{"id":19836,"date":"2025-02-13T07:53:55","date_gmt":"2025-02-13T07:53:55","guid":{"rendered":"https:\/\/www.aforenergy.com\/?p=19836"},"modified":"2025-02-11T08:11:44","modified_gmt":"2025-02-11T08:11:44","slug":"choosing-the-best-off-grid-solar-inverter-for-energy-independence","status":"publish","type":"post","link":"https:\/\/www.aforenergy.com\/ro\/choosing-the-best-off-grid-solar-inverter-for-energy-independence\/","title":{"rendered":"Alegerea celui mai bun invertor solar off grid pentru independen\u021ba energetic\u0103"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Tabla de con\u021binut<\/h2><nav><ul><li><a href=\"#an-introduction-to-off-grid-solar-inverters\">O introducere \u00een invertoarele solare Off Grid<\/a><\/li><li><a href=\"#different-types-of-off-grid-solar-inverters\">Diferite tipuri de invertoare solare off-grid<\/a><\/li><li><a href=\"#the-benefits-of-off-grid-solar-inverters\">Beneficiile invertoarelor solare off-grid<\/a><\/li><li><a href=\"#3-best-off-grid-solar-inverters\">3 Cele mai bune invertoare solare Off Grid\u00a0<\/a><ul><li><a href=\"#single-phase-hybrid-storage-inverter-8-12-k-w\">Invertor de stocare hibrid monofazat 8-12 kW<\/a><\/li><li><a href=\"#three-phase-hybrid-storage-inverter-3-30-k-w\">Invertor de stocare hibrid trifazat 3-30 kW<\/a><\/li><li><a href=\"#three-phase-pv-string-inverter-40-60-k-w-low-voltage-series\">Invertor fotovoltaic trifazat 40-60 kW Serie de joas\u0103 tensiune<\/a><\/li><\/ul><\/li><li><a href=\"#what-do-the-best-off-grid-solar-inverters-have-in-common\">Ce au \u00een comun cele mai bune invertoare solare Off Grid?<\/a><\/li><li><a href=\"#how-to-pick-the-best-off-grid-solar-inverter\">Cum s\u0103 alege\u021bi cel mai bun invertor solar Off Grid?<\/a><ul><li><a href=\"#output-voltage-of-the-inverter\">Tensiunea de ie\u0219ire a invertorului<\/a><\/li><li><a href=\"#inverter-power-range\">Gama de putere a invertorului<\/a><\/li><li><a href=\"#input-the-dc-voltage-of-the-inverter\">Intrarea tensiunii continue a invertorului<\/a><\/li><li><a href=\"#the-inverter-with-built-in-solar-charging-controller-will-be-mppt-or-pwm\">Invertorul cu controler de \u00eenc\u0103rcare solar\u0103 \u00eencorporat va fi MPPT sau PWM<\/a><\/li><li><a href=\"#consider-pure-sine-waves-instead-of-modified-sine-waves\">Lua\u021bi \u00een considerare unde sinusoidale pure \u00een loc de unde sinusoidale modificate<\/a><\/li><li><a href=\"#look-at-the-technical-specs\">Uita\u021bi-v\u0103 la specifica\u021biile tehnice<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion\">Concluzie<\/a><\/li><\/ul><\/nav><\/div><p>Func\u021bia principal\u0103 a re\u021belei off grid <u><a href=\"\/ro\/energy-storage-inverter\/\" data-type=\"page\" data-id=\"19727\">invertor solar<\/a><\/u>\u00a0este de a converti curentul continuu \u00een curent alternativ utilizabil pentru a fi utilizat de aparatele de uz casnic. \u0218i f\u0103r\u0103 o conexiune la re\u021beaua de utilit\u0103\u021bi, ve\u021bi avea nevoie de cel mai bun invertor solar off grid pentru a asigura o alimentare stabil\u0103 cu energie de la panourile dvs. solare la casa dvs.<\/p><p>Cele mai bune invertoare solare off grid pot \u00eenc\u0103rca, de asemenea, ma\u0219ini electrice \u0219i pot stoca energie pentru utilizare ulterioar\u0103. Lucrul minunat despre a avea o re\u021bea off <a class=\"wpil_keyword_link\" href=\"https:\/\/www.aforenergy.com\/ro\/solar-inverter-manufacture\/\" title=\"invertor solar\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"25\">invertor solar<\/a> este c\u0103 pute\u021bi fi complet autonom \u0219i nu trebuie s\u0103 v\u0103 baza\u021bi pe al\u021bi furnizori mai pu\u021bin fiabili.<\/p><p>Prin urmare, acest blog este scris pentru a introduce invertoare solare \u00een afara re\u021belei \u0219i unele tipuri diferite de acesta. Vom recomanda, de asemenea, cele mai bune 3 invertoare solare off grid pentru a v\u0103 ajuta s\u0103 alege\u021bi unul.<\/p><h2 class=\"wp-block-heading\" id=\"an-introduction-to-off-grid-solar-inverters\"><a><\/a><strong><a>O introducere <\/a><\/strong><strong>t<\/strong><strong>o \u00cen afara re\u021belei<\/strong><strong>&nbsp;<\/strong><strong>Invertoare solare<\/strong><strong><\/strong><\/h2><p>Invertoarele solare off grid includ acumulatori \u0219i panouri solare, astfel \u00eenc\u00e2t s\u0103 pute\u021bi ob\u021bine energie din ambele surse la domiciliu.<\/p><p>De obicei, invertorul solar off grid \u00ee\u0219i ob\u021bine energia de la panourile solare pentru a alimenta casa diminea\u021ba \u0219i pentru a utiliza bateriile noaptea.<\/p><p>Invertoarele solare off grid controleaz\u0103 fluxul de energie, care controleaz\u0103 at\u00e2t sursele de curent continuu, c\u00e2t \u0219i cele de curent alternativ, care sunt apoi utilizate pentru a \u00eenlocui electricitatea tradi\u021bional\u0103 din propria locuin\u021b\u0103.<\/p><p>Acest tip de invertor este ideal pentru cei care doresc s\u0103 utilizeze energia solar\u0103 pentru a-\u0219i alimenta locuin\u021bele. Fiecare dintre noi are diferite tipuri de aparate, cum ar fi televizoare, aparate de buc\u0103t\u0103rie, ma\u0219ini de sp\u0103lat \u0219i luminile pe care le folosim prin cas\u0103.<\/p><p>Aceasta singur\u0103 necesit\u0103 mult\u0103 energie pentru a o ilumina, mai ales dac\u0103 dori\u021bi ca ea s\u0103 func\u021bioneze 24\/7. De aceea, invertoarele solare off grid convertesc \u0219i stocheaz\u0103 energia pe care o pute\u021bi utiliza zi \u0219i noapte pentru a v\u0103 asigura c\u0103 toate aparatele dvs. func\u021bioneaz\u0103 f\u0103r\u0103 a v\u0103 m\u0103ri factura la electricitate.<\/p><p>Sistemele de alimentare off-grid sau autonome necesit\u0103 adesea invertoare de baterii mai puternice \u0219i \u00eenc\u0103rc\u0103toare integrate care pot fi configurate pentru sisteme solare cuplate AC sau DC. \u00cenc\u0103rc\u0103toarele moderne \u0219i flexibile ale invertoarelor solare off grid, cunoscute \u0219i sub denumirea de invertoare multimodale, pot fi utilizate \u0219i pentru a crea sisteme hibride avansate conectate la re\u021bea.<\/p><p>Sistemele off-grid mici \u0219i DIY utilizeaz\u0103 controlere simple de \u00eenc\u0103rcare solar\u0103 MPPT, cunoscute \u0219i ca regulatoare solare. Acestea nu sunt invertoare, ci \u00eenc\u0103rc\u0103toare de celule solare de curent continuu care sunt conectate \u00eentre panoul solar \u0219i baterie pentru a regla procesul de \u00eenc\u0103rcare a bateriei \u0219i a se asigura c\u0103 bateria este \u00eenc\u0103rcat\u0103 corespunz\u0103tor sau, mai important, c\u0103 nu este supra\u00eenc\u0103rcat\u0103.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"643\" height=\"465\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-5.webp\" alt=\"invertor solar off grid\" class=\"wp-image-19837\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-5.webp 643w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-5-400x289.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-5-18x12.webp 18w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-5-430x311.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-5-150x108.webp 150w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"different-types-of-off-grid-solar-inverters\"><strong>Diferite tipuri de invertoare solare off-grid<\/strong><strong><\/strong><\/h2><p>Exist\u0103 dou\u0103 tipuri de invertoare solare off grid: unde sinusoidale pure \u0219i unde sinusoidale modificate, care difer\u0103 de obicei \u00een trei aspecte, \u0219i anume: calitatea puterii de ie\u0219ire, compatibilitatea \u0219i pre\u021bul. Proces\u00e2nd calitatea puterii de ie\u0219ire a acestor invertoare solare off grid, calitatea puterii de la undele sinusoidale pure este mai curat\u0103. Deoarece aceste dou\u0103 m\u0103sur\u0103tori sunt numite calitatea puterii de ie\u0219ire AC, este posibil ca calitatea puterii de ie\u0219ire a unei unde sinusoidale pure s\u0103 fie mai bun\u0103 sau mai bun\u0103 dec\u00e2t calitatea puterii de ie\u0219ire a re\u021belei. Prin urmare, se poate specula c\u0103 undele sinusoidale pure ofer\u0103 o ie\u0219ire de calitate mai bun\u0103 dec\u00e2t undele sinusoidale modificate.<\/p><p>Se spune c\u0103 un tip de invertor solar off grid cu o calitate de ie\u0219ire mai ridicat\u0103 este mai recomandat, chiar dac\u0103 este relativ mai scump. \u00cen plus fa\u021b\u0103 de acest motiv, aproape toate aparatele electrice pot utiliza acest tip de invertor. Un alt motiv pentru care corectarea unei unde sinusoidale este mai ieftin\u0103 dec\u00e2t alta este faptul c\u0103 poate cauza anumite daune \u0219i probleme anumitor aparate. De exemplu, pompele \u0219i motoarele din frigidere tind s\u0103 se ard\u0103 mai repede, iar compresoarele func\u021bioneaz\u0103 la temperaturi mai ridicate, ceea ce duce la deteriorarea echipamentelor.<\/p><p>\u00cen plus fa\u021b\u0103 de aparate, undele sinusoidale corectate pot provoca, de asemenea, deteriorarea dispozitivelor electronice sensibile. Acest tip de invertor TV provoac\u0103 de obicei linii \u0219i un zumzet pe ecran, ceea ce duce la degradarea calit\u0103\u021bii video \u0219i audio. Unele dispozitive nu func\u021bioneaz\u0103 complet cu acest invertor. Cu toate acestea, pute\u021bi alege \u00een continuare o und\u0103 sinusoidal\u0103 modificat\u0103 \u00een locul unei unde sinusoidale pure, deoarece este mai ieftin dac\u0103 sunte\u021bi sigur c\u0103 acest lucru va func\u021biona cu dispozitivul sau dispozitivul. \u00cen plus fa\u021b\u0103 de aceste tipuri de invertoare, pute\u021bi instala un centru de alimentare pre-cablat care include un invertor, un \u00eenc\u0103rc\u0103tor, o telecomand\u0103 \u0219i un \u00eentrerup\u0103tor, precum \u0219i un monitor de baterie \u0219i un supresor.<\/p><h2 class=\"wp-block-heading\" id=\"the-benefits-of-off-grid-solar-inverters\"><strong>Beneficiile invertoarelor solare off-grid<\/strong><strong><\/strong><\/h2><p>Avantajul fundamental al invertorului solar off grid este independen\u021ba energetic\u0103. Alte beneficii ale acestei tehnologii sunt capacitatea de a furniza o alimentare constant\u0103 cu energie electric\u0103 \u00een timpul \u00eentreruperilor de curent, chiar \u0219i \u00een cele mai \u00eendep\u0103rtate zone, \u0219i de a reduce facturile la energie electric\u0103, protej\u00e2nd \u00een acela\u0219i timp mediul \u00eenconjur\u0103tor, f\u0103c\u00e2ndu-l mai curat \u0219i mai verde.<\/p><p>\u00cen cazul unui dezastru, comunit\u0103\u021bile conectate la re\u021beaua principal\u0103 de utilit\u0103\u021bi pierd energia electric\u0103. Astfel de pene de curent sau atrocit\u0103\u021bi pot provoca daune electrice.<\/p><p>Pierderea de venituri poate, de asemenea, rezulta dac\u0103 afacerea dvs. se bazeaz\u0103 \u00een principal pe consumul de energie electric\u0103.<\/p><p>Av\u00e2nd un invertor este \u00eentr-adev\u0103r un avantaj, deoarece curentul continuu stocat de bateriile cu ciclu ad\u00e2nc ale panourilor solare poate furniza o surs\u0103 constant\u0103 de energie electric\u0103 pentru casa dvs. atunci c\u00e2nd este convertit \u00een curent alternativ.<\/p><p>Dac\u0103 de\u021bine\u021bi un invertor solar off grid, ve\u021bi experimenta, de asemenea, libertatea financiar\u0103, deoarece compania de re\u021bea a redus facturile lunare de energie electric\u0103, ceea ce \u00eenseamn\u0103 c\u0103 pute\u021bi economisi bani pe termen lung.<\/p><p>Deoarece companiile de re\u021bea nu pot furniza energie electric\u0103 \u00een unele zone rurale, dispozitivul ar putea ajuta gospod\u0103riile s\u0103 aib\u0103 acces la aceea\u0219i calitate a energiei electrice de care beneficiaz\u0103 persoanele din zonele puternic urbanizate. Acest lucru este posibil deoarece curentul alternativ convertit provine ini\u021bial din lumina soarelui.<\/p><p>Un alt avantaj al produsului este c\u0103 furnizeaz\u0103 energie regenerabil\u0103 \u0219i contribuie la ecologizarea planetei. Energia solar\u0103 este disponibil\u0103 oriunde, astfel \u00eenc\u00e2t dispozitivul func\u021bioneaz\u0103 indiferent de locul \u00een care v\u0103 afla\u021bi.<\/p><p>Companiile energetice sunt cunoscute ca fiind cauza polu\u0103rii aerului \u0219i a altor probleme de mediu, iar patronarea acestei tehnologii va contribui la salvarea planetei.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"502\" height=\"361\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-4.webp\" alt=\"invertoare solare \u00een afara re\u021belei\" class=\"wp-image-19838\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-4.webp 502w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-4-400x288.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-4-18x12.webp 18w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-4-430x309.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-4-150x108.webp 150w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"3-best-off-grid-solar-inverters\"><a><\/a><strong><a>3 Cel mai bun Off Grid<\/a><\/strong><strong>&nbsp;<\/strong><strong>Invertoare solare&nbsp;<\/strong><strong><\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"single-phase-hybrid-storage-inverter-8-12-k-w\"><strong>Invertor de stocare hibrid monofazat<\/strong><strong>&nbsp;<\/strong><strong>8-12 kW<\/strong><strong><\/strong><\/h3><ul class=\"wp-block-list\"><li>Max.240A: Max. Curent de \u00eenc\u0103rcare\/desc\u0103rcare 240A<\/li>\n\n<li>Supradimensionare PV: de 1,5 ori Supradimensionare PV<\/li>\n\n<li>Canale MPPT: P\u00e2n\u0103 la 3 canale MPPT<\/li>\n\n<li>Func\u021bia UPS: Timp de comutare &lt; 10ms<\/li>\n\n<li>Paralel\u0103: Max.6 Stivuire paralel\u0103<\/li>\n\n<li>Intrare: Generator de sprijin<\/li><\/ul><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Date tehnice<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">AF8K-SLP<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF9K-SLP<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF10K-SLP<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF11K-SLP<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF12K-SLP<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\"><strong>Intrare PV<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere de intrare maxim\u0103 (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">13.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">16.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune maxim\u0103 PV (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">550<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Gama MPPT (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">80-500<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Gama MPPT complet\u0103 (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">150-500<\/td><td class=\"has-text-align-center\" data-align=\"center\">160-500<\/td><td class=\"has-text-align-center\" data-align=\"center\">130-500<\/td><td class=\"has-text-align-center\" data-align=\"center\">150-500<\/td><td class=\"has-text-align-center\" data-align=\"center\">160-500<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune normal\u0103 (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">360<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune de pornire (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Curent de intrare (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">18.5\u00d73<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent scurt maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">26\u00d73<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Nr.de MPP Tracker\/ Nr.de \u0219iruri PV<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">3\/1+1+2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\"><strong>Port baterie<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de \u00eenc\u0103rcare\/desc\u0103rcare (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Curent de \u00eenc\u0103rcare\/desc\u0103rcare (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><td class=\"has-text-align-center\" data-align=\"center\">240<\/td><td class=\"has-text-align-center\" data-align=\"center\">240<\/td><td class=\"has-text-align-center\" data-align=\"center\">240<\/td><td class=\"has-text-align-center\" data-align=\"center\">240<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea normal\u0103 a bateriei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">51.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune al bateriei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">40-60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tip baterie<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">Li-ion \/ plumb-acid etc.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\"><strong>AC Grid &amp; Diesel Gen (op\u021bional)<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent continuu maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">37<\/td><td class=\"has-text-align-center\" data-align=\"center\">41<\/td><td class=\"has-text-align-center\" data-align=\"center\">46<\/td><td class=\"has-text-align-center\" data-align=\"center\">50<\/td><td class=\"has-text-align-center\" data-align=\"center\">55<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere continu\u0103 maxim\u0103 (kVA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curentul nominal al re\u021belei (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">37\/35<\/td><td class=\"has-text-align-center\" data-align=\"center\">41\/39<\/td><td class=\"has-text-align-center\" data-align=\"center\">46\/44<\/td><td class=\"has-text-align-center\" data-align=\"center\">50\/48<\/td><td class=\"has-text-align-center\" data-align=\"center\">55\/52<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 a re\u021belei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">198 p\u00e2n\u0103 la 242 @ 220 \/ 207 p\u00e2n\u0103 la 253 @ 230<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021ba nominal\u0103 a re\u021belei (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Factor de putere<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">0,999 (reglabil de la 0,8 supraexcitat la 0,8 subexcitat)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent THD (%)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">&lt;3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\"><strong>Ie\u0219ire sarcin\u0103 AC<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent continuu maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">37<\/td><td class=\"has-text-align-center\" data-align=\"center\">41<\/td><td class=\"has-text-align-center\" data-align=\"center\">46<\/td><td class=\"has-text-align-center\" data-align=\"center\">50<\/td><td class=\"has-text-align-center\" data-align=\"center\">55<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere continu\u0103 maxim\u0103 (kVA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent maxim de v\u00e2rf (A) (10min)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">55.5\/52.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">61.5\/58.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">69\/66<\/td><td class=\"has-text-align-center\" data-align=\"center\">75\/72<\/td><td class=\"has-text-align-center\" data-align=\"center\">82.5\/78<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de v\u00e2rf (KVA) (10min)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">13.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">16.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune nominal\u0103 CA L-N (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">220\/230<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021ba nominal\u0103 CA (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Timp de comutare (ms)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">F\u0103r\u0103 sudur\u0103<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune THD (%)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">&lt;3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\"><strong>Eficien\u021b\u0103<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021b\u0103 european\u0103 (%)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">98.1<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Eficien\u021b\u0103 (%)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">96.8<\/td><\/tr><\/tbody><\/table><\/figure><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"880\" height=\"583\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4.webp\" alt=\"invertoare solare \u00een afara re\u021belei\" class=\"wp-image-19839\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4.webp 880w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4-400x265.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4-768x509.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4-18x12.webp 18w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4-430x285.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4-700x464.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-4-150x99.webp 150w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"three-phase-hybrid-storage-inverter-3-30-k-w\"><strong>Stocare hibrid\u0103 trifazat\u0103<\/strong><strong>&nbsp;<\/strong><strong>Invertor<\/strong><strong>&nbsp;<\/strong><strong>3-30 kW<\/strong><strong><\/strong><\/h3><ul class=\"wp-block-list\"><li>Baterie cu clorur\u0103 metalic\u0103 de sodiu: Support Baterie cu clorur\u0103 metalic\u0103 de sodiu<\/li>\n\n<li>Gam\u0103 larg\u0103: Domeniu de tensiune (150-800V)<\/li>\n\n<li>100% Dezechilibru: Suport\u0103 sarcin\u0103 dezechilibrat\u0103<\/li>\n\n<li>Supradimensionare PV: de 1,5 ori Supradimensionare PV<\/li>\n\n<li>Max.40Adc: Curent de \u0219ir p\u00e2n\u0103 la 40A<\/li>\n\n<li>Func\u021bia UPS: Timp de comutare &lt; 10ms<\/li>\n\n<li>Intrare: Generator de sprijin<\/li><\/ul><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Date tehnice<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">AF3K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF4K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF5K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF6K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF8K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF10K-TH<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Intrare PV<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de intrare DC (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">7.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune maxim\u0103 PV (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">1000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 de intrare DC (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">620<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul tensiunii de intrare DCI (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">150-1000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune MPPT (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">150-850<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Gama MPPT complet\u0103 (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">200-850<\/td><td class=\"has-text-align-center\" data-align=\"center\">250-850<\/td><td class=\"has-text-align-center\" data-align=\"center\">300-850<\/td><td class=\"has-text-align-center\" data-align=\"center\">500-850<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea de pornire (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">160<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent de intrare DC maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">20\u00d72<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Curent scurt (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">30\u00d72<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Nr.de MPPT Tracker\/Strings<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">2\/2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Port baterie<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 a bateriei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">200<\/td><td class=\"has-text-align-center\" data-align=\"center\">250<\/td><td class=\"has-text-align-center\" data-align=\"center\">300<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune al bateriei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">150-800<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Curent de \u00eenc\u0103rcare\/desc\u0103rcare (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Putere de \u00eenc\u0103rcare\/desc\u0103rcare (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curba de \u00eenc\u0103rcare<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">3 etape<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tip baterie compatibil\u0103<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">Baterie Li-ion\/Lead-acid \/ Clorur\u0103 metalic\u0103 de sodiu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Re\u021bea AC<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere nominal\u0103 de ie\u0219ire CA (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de intrare\/ie\u0219ire AC (kVA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.5\/3.3<\/td><td class=\"has-text-align-center\" data-align=\"center\">6\/4.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">7.5\/5.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">9\/6.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">12\/8.8<\/td><td class=\"has-text-align-center\" data-align=\"center\">15\/11<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent de ie\u0219ire AC maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">5.3<\/td><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">8.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">10.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">13.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune nominal\u0103 CA (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">230\/400<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021b\u0103 nominal\u0103 CA (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Factor de putere<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">1(-0,8-0,8) reglabil<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent THD (%)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">&lt;3%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Ie\u0219ire sarcin\u0103 AC (back-up)<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere de ie\u0219ire nominal\u0103 (VA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3000<\/td><td class=\"has-text-align-center\" data-align=\"center\">4000<\/td><td class=\"has-text-align-center\" data-align=\"center\">5000<\/td><td class=\"has-text-align-center\" data-align=\"center\">6000<\/td><td class=\"has-text-align-center\" data-align=\"center\">8000<\/td><td class=\"has-text-align-center\" data-align=\"center\">10000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 de ie\u0219ire (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">230\/400<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021ba nominal\u0103 de ie\u0219ire (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent nominal de ie\u0219ire (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">5.8<\/td><td class=\"has-text-align-center\" data-align=\"center\">7.3<\/td><td class=\"has-text-align-center\" data-align=\"center\">8.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">14.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere de ie\u0219ire de v\u00e2rf<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">3300VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">4400VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">5500VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">6600VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">8800VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">11000VA, 60s<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>THDV (cu sarcin\u0103 liniar\u0103)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">&lt;3%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Timp de comutare (ms)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">&lt;10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Eficien\u021b\u0103<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021ba Europei<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">97.50%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Eficien\u021b\u0103<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\">98.00%<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">98.20%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021ba \u00eenc\u0103rc\u0103rii\/desc\u0103rc\u0103rii bateriei<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">98.00%<\/td><\/tr><\/tbody><\/table><\/figure><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Date tehnice<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">AF12K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF15K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF17K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF20K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF25K-TH<\/td><td class=\"has-text-align-center\" data-align=\"center\">AF30K-TH<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Intrare PV<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de intrare DC (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">22.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">25.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">37.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">45<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max.PV Voltag(V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">1000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 de intrare DC (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">620<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul tensiunii de intrare DC (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">150-1000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune MPPT (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">150-850<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Gama MPPT complet\u0103 (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">500-850<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea de pornire (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">160<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent de intrare DC maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">20\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">20+32<\/td><td class=\"has-text-align-center\" data-align=\"center\">32\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">32\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">40\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">40\u00d72<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent MaxShort (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">30\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">30+48<\/td><td class=\"has-text-align-center\" data-align=\"center\">48\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">48\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">60\u00d72<\/td><td class=\"has-text-align-center\" data-align=\"center\">60\u00d72<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Nr.de MPPT Tracker \/ \u0218iruri<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">2\/2<\/td><td class=\"has-text-align-center\" data-align=\"center\">2\/3<\/td><td class=\"has-text-align-center\" data-align=\"center\">2\/4<\/td><td class=\"has-text-align-center\" data-align=\"center\">2\/4<\/td><td class=\"has-text-align-center\" data-align=\"center\">2\/4<\/td><td class=\"has-text-align-center\" data-align=\"center\">2\/4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Port baterie<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 a bateriei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><td class=\"has-text-align-center\" data-align=\"center\">550<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune al bateriei (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">150-800<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent maxim de \u00eenc\u0103rcare\/desc\u0103rcare (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">50<\/td><td class=\"has-text-align-center\" data-align=\"center\">50<\/td><td class=\"has-text-align-center\" data-align=\"center\">50<\/td><td class=\"has-text-align-center\" data-align=\"center\">60<\/td><td class=\"has-text-align-center\" data-align=\"center\">60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de \u00eenc\u0103rcare\/desc\u0103rcare (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curba de \u00eenc\u0103rcare<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">3 etape<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tip baterie compatibil\u0103<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">Baterie Li-ion\/ Plumb-acid\/ Clorur\u0103 metalic\u0103 de sodiu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Re\u021bea AC<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere nominal\u0103 de ie\u0219ire CA (kW)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere maxim\u0103 de intrare\/ie\u0219ire AC (kVA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">18\/13.2<\/td><td class=\"has-text-align-center\" data-align=\"center\">22.5\/16.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">25.5\/18.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">30\/22<\/td><td class=\"has-text-align-center\" data-align=\"center\">37.5\/27.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">45\/33<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent de ie\u0219ire AC maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">21.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">27<\/td><td class=\"has-text-align-center\" data-align=\"center\">30<\/td><td class=\"has-text-align-center\" data-align=\"center\">32<\/td><td class=\"has-text-align-center\" data-align=\"center\">40<\/td><td class=\"has-text-align-center\" data-align=\"center\">48<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune nominal\u0103 CA (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">230\/400<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021b\u0103 nominal\u0103 CA (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Factor de putere<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">1 (-0,8-0,8) reglabil<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent THD (%)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">&lt;3%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Ie\u0219ire sarcin\u0103 AC (back-up)<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere de ie\u0219ire nominal\u0103 (VA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">12000<\/td><td class=\"has-text-align-center\" data-align=\"center\">15000<\/td><td class=\"has-text-align-center\" data-align=\"center\">17000<\/td><td class=\"has-text-align-center\" data-align=\"center\">20000<\/td><td class=\"has-text-align-center\" data-align=\"center\">25000<\/td><td class=\"has-text-align-center\" data-align=\"center\">30000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 de ie\u0219ire (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">230\/400<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021ba nominal\u0103 de ie\u0219ire (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent nominal de ie\u0219ire (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">17.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">21.8<\/td><td class=\"has-text-align-center\" data-align=\"center\">24.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">29<\/td><td class=\"has-text-align-center\" data-align=\"center\">36.3<\/td><td class=\"has-text-align-center\" data-align=\"center\">43.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere de ie\u0219ire de v\u00e2rf<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">13200VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">16500VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">18700VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">22000VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">27500VA, 60s<\/td><td class=\"has-text-align-center\" data-align=\"center\">33000VA, 60s<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>THDV (cu sarcin\u0103 liniar\u0103)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">&lt;3%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Timp de comutare (ms)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">&lt;10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>Eficien\u021b\u0103<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021ba Europei<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">97.50%<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">97.80%<\/td><td class=\"has-text-align-center\" data-align=\"center\">98.00%<\/td><td class=\"has-text-align-center\" data-align=\"center\">98.10%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021b\u0103 maxim\u0103<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\">98.30%<\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">98.50%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021ba \u00eenc\u0103rc\u0103rii\/desc\u0103rc\u0103rii bateriei<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"6\">98.00%<\/td><\/tr><\/tbody><\/table><\/figure><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"718\" height=\"544\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5.webp\" alt=\"invertor solar\" class=\"wp-image-19840\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5.webp 718w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5-396x300.webp 396w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5-16x12.webp 16w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5-430x326.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5-700x530.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-5-150x114.webp 150w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"three-phase-pv-string-inverter-40-60-k-w-low-voltage-series\"><strong>Invertor trifazat PV String<\/strong><strong>&nbsp;<\/strong><strong>40-60 kW Serie de joas\u0103 tensiune<\/strong><strong><\/strong><\/h3><ul class=\"wp-block-list\"><li>SMART: Monitorizare inteligent\u0103 a \u0219irului, scanare inteligent\u0103 a curbei l-V<\/li>\n\n<li>PROTEC\u021aIE: Tip II Dc &amp;AC Protec\u021bie la iluminare<\/li>\n\n<li>MAX.38Adc: Curent de \u0219ir p\u00e2n\u0103 la 38A<\/li>\n\n<li>PV OVERSIZE: &gt;1.5 Timp de intrare PV Oversize<\/li>\n\n<li>FACTOR DE PUTERE: Compensarea puterii active \u0219i reactive<\/li>\n\n<li>ANTI-FLOW: Func\u021bie anti-alimentare<\/li><\/ul><figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Date tehnice<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">BNT040KTA<\/td><td class=\"has-text-align-center\" data-align=\"center\">BNT050KTA<\/td><td class=\"has-text-align-center\" data-align=\"center\">BNT060KTA<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\"><strong>Date de intrare PV<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Putere DC (W)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">60000<\/td><td class=\"has-text-align-center\" data-align=\"center\">75000<\/td><td class=\"has-text-align-center\" data-align=\"center\">90000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiune DC maxim\u0103 (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">750<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune MPPT (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">200-750<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune al puterii maxime MPPT (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">300-750<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 de intrare (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">400<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea de pornire (V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent de intrare maxim (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">38\u00d76<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Curent scurt (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">48\u00d76<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Nr. de MPP Tracker \/ Nr. de \u0219iruri PV<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">6\/12<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tipul conectorului de intrare<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">MC4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\"><strong>Date de ie\u0219ire CA<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Putere de ie\u0219ire (VA)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">44000<\/td><td class=\"has-text-align-center\" data-align=\"center\">55000<\/td><td class=\"has-text-align-center\" data-align=\"center\">66000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Putere de ie\u0219ire nominal\u0103 (W)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">40000<\/td><td class=\"has-text-align-center\" data-align=\"center\">50000<\/td><td class=\"has-text-align-center\" data-align=\"center\">60000<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Curent de ie\u0219ire (A)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><td class=\"has-text-align-center\" data-align=\"center\">143<\/td><td class=\"has-text-align-center\" data-align=\"center\">158<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Tensiunea nominal\u0103 de ie\u0219ire ( V)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">3P+N+PE\/3P+PE 133\/230<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de tensiune al re\u021belei<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">180Vac-260Vac (\u00een func\u021bie de standardul local)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Frecven\u021ba nominal\u0103 de ie\u0219ire (Hz)<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">50\/60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Intervalul de frecven\u021b\u0103 al re\u021belei<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">45-55Hz\/54-66Hz (\u00een func\u021bie de standardul local)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Factor de putere de ie\u0219ire<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">1 implicit (reglabil de la 0,8 avans la 0,8 \u00eent\u00e2rziere)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Curent de ie\u0219ire THD<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">&lt;3%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"4\"><strong>Eficien\u021b\u0103<\/strong><strong><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Max. Eficien\u021b\u0103<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">99.00%<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Eficien\u021ba Euro<\/strong><strong><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"2\">93.00%<\/td><td class=\"has-text-align-center\" data-align=\"center\">98.40%<\/td><\/tr><\/tbody><\/table><\/figure><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"799\" height=\"548\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6.webp\" alt=\"\" class=\"wp-image-19841\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6.webp 799w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6-400x274.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6-768x527.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6-18x12.webp 18w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6-430x295.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6-700x480.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-6-150x103.webp 150w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"what-do-the-best-off-grid-solar-inverters-have-in-common\"><a><\/a><strong><a>Ce fac cele mai bune Off Grid<\/a><\/strong><strong>&nbsp;<\/strong><strong>Invertoare solare au \u00een comun?<\/strong><strong><\/strong><\/h2><p>Cele mai bune invertoare off grid sunt solu\u021bii all-in-one. Acestea combin\u0103 trei p\u0103r\u021bi esen\u021biale \u00eentr-o configura\u021bie pre-cablat\u0103:<\/p><ul class=\"wp-block-list\"><li>Un regulator de \u00eenc\u0103rcare solar\u0103 MPPT<\/li>\n\n<li>Un invertor cu und\u0103 sinusoidal\u0103 pur\u0103<\/li>\n\n<li>Un \u00eenc\u0103rc\u0103tor de curent alternativ \u00een curent continuu (\u00eenc\u0103rc\u0103tor de rezerv\u0103 pentru generator\/utilit\u0103\u021bi)<\/li><\/ul><p>\u00cen plus, toate suport\u0103 cele mai recente baterii cu litiu \u0219i au o aplica\u021bie dedicat\u0103 pentru monitorizare \u00een cloud \u0219i configurare online.<\/p><h2 class=\"wp-block-heading\" id=\"how-to-pick-the-best-off-grid-solar-inverter\"><strong>Cum s\u0103 alege\u021bi cel mai bun off<\/strong><strong>&nbsp;<\/strong><strong>Invertor solar de re\u021bea?<\/strong><strong><\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"output-voltage-of-the-inverter\"><a><\/a><strong><a>Tensiunea de ie\u0219ire a invertorului<\/a><\/strong><strong><\/strong><\/h3><p>Aceasta se va baza pe cerin\u021bele sarcinii dvs. \u0219i este de obicei aceea\u0219i cu tensiunea\/frecven\u021ba de alimentare standard din \u021bara\/regiunea dvs. Tensiunea de ie\u0219ire a invertorului solar f\u0103r\u0103 re\u021bea trebuie s\u0103 corespund\u0103 tensiunii nominale a sarcinii. 240V \u00een Europa \u0219i Africa \u0219i 120V \u00een SUA. Invertoarele trebuie s\u0103 fie men\u021binute la 50 Hz \u00een Africa \u0219i Europa \u0219i la 60 Hz \u00een Statele Unite.<\/p><h3 class=\"wp-block-heading\" id=\"inverter-power-range\"><a><\/a><strong><a>Gama de putere a invertorului<\/a><\/strong><strong><\/strong><\/h3><p>Pentru echipamentele solare, gama de putere este important\u0103. Trebuie s\u0103 v\u0103 asigura\u021bi c\u0103 echipamentul pe care \u00eel alege\u021bi v\u0103 poate satisface nevoile de putere. Chiar dac\u0103 ave\u021bi suficiente panouri pentru a genera cantitatea potrivit\u0103 de energie, acest lucru nu are prea mult sens dac\u0103 invertorul dvs. nu poate face fa\u021b\u0103 sarcinii. Prin urmare, gama de putere a invertorului este, de asemenea, important\u0103. \u00cen continuare sunt prezentate diferitele game de putere ale invertoarelor \u0219i aplica\u021biile lor tipice:<\/p><ul class=\"wp-block-list\"><li>1 p\u00e2n\u0103 la 2 kW: cabin\u0103 mic\u0103 cu lumin\u0103, TV, frigider \u0219i telefon.<\/li>\n\n<li>2 p\u00e2n\u0103 la 4 kW: cabane mai mari \u0219i unele case mici eficiente energetic.<\/li>\n\n<li>\u00centre 4 \u0219i 8 kW: Majoritatea locuin\u021belor f\u0103r\u0103 re\u021bea.<\/li>\n\n<li>\u00centre 8 \u0219i 16 kW: locuin\u021be mai mari f\u0103r\u0103 re\u021bea, ferme sau ferme \u0219i \u00eentreprinderi mici.<\/li><\/ul><p>De\u0219i dimensiunile invertoarelor sunt mai mari \u0219i mai mici dec\u00e2t cele enumerate mai sus, acestea sunt cele mai populare op\u021biuni, cu 4 kW \u0219i 8 kW fiind preferate.<\/p><h3 class=\"wp-block-heading\" id=\"input-the-dc-voltage-of-the-inverter\"><a><\/a><strong><a>Intrarea tensiunii continue a invertorului<\/a><\/strong><strong><\/strong><\/h3><p>Dup\u0103 ce am selectat capacitatea de putere \u0219i marca\/fabricantul invertorului solar, \u00een fi\u0219a de specifica\u021bii a invertorului va exista un interval de tensiune de intrare DC corespunz\u0103tor, iar noi trebuie s\u0103 alegem tensiunea bateriei pentru a se potrivi cu aceasta.<\/p><h3 class=\"wp-block-heading\" id=\"the-inverter-with-built-in-solar-charging-controller-will-be-mppt-or-pwm\"><strong>Invertorul cu controler de \u00eenc\u0103rcare solar\u0103 \u00eencorporat va fi MPPT sau PWM<\/strong><strong><\/strong><\/h3><p>MPPT este mai bun din punct de vedere tehnic, deoarece este capabil s\u0103 converteasc\u0103 tensiunea ridicat\u0103 a panoului solar \u00eentr-o tensiune mai mic\u0103, astfel \u00eenc\u00e2t s\u0103 \u00eencarce bateria cu pierderi reduse (eficien\u021b\u0103 ridicat\u0103), dar cost\u0103 mai mult dec\u00e2t tipul PWM. Pe de alt\u0103 parte, dac\u0103 putem selecta corect tipul de controler de \u00eenc\u0103rcare solar\u0103 PWM \u00een func\u021bie de specifica\u021biile panoului solar, atunci putem confirma c\u0103 acesta poate func\u021biona la fel de bine ca tipul de controler de \u00eenc\u0103rcare MPPT.<\/p><h3 class=\"wp-block-heading\" id=\"consider-pure-sine-waves-instead-of-modified-sine-waves\"><a><\/a><strong><a>Lua\u021bi \u00een considerare unde sinusoidale pure \u00een loc de unde sinusoidale modificate<\/a><\/strong><strong><\/strong><\/h3><p>Unii produc\u0103tori pe care \u00eei pute\u021bi auzi vorbesc despre invertoare cu und\u0103 sinusoidal\u0103 pur\u0103. Nu trebuie s\u0103 \u0219ti\u021bi exact cum func\u021bioneaz\u0103 acestea. Este suficient s\u0103 \u0219ti\u021bi c\u0103 puterea de ie\u0219ire a unui invertor cu und\u0103 sinusoidal\u0103 pur\u0103 este mai \u201ccurat\u0103\u201d dec\u00e2t a unui invertor cu und\u0103 sinusoidal\u0103 modificat\u0103.<\/p><p>Pentru ca un invertor cu und\u0103 sinusoidal\u0103 pur\u0103 s\u0103 furnizeze o putere de ie\u0219ire de calitate superioar\u0103, similar\u0103 cu (sau mai bun\u0103 dec\u00e2t) re\u021beaua noastr\u0103. Invertoarele cu und\u0103 sinusoidal\u0103 modificat\u0103 sunt mai ieftine, dar produc energie de calitate inferioar\u0103.<\/p><p>Din acest motiv, invertoarele cu und\u0103 sinusoidal\u0103 \u00eembun\u0103t\u0103\u021bit\u0103 pot cauza probleme pentru anumite echipamente. Motoarele, pompele \u0219i compresoarele func\u021bioneaz\u0103 mai cald \u0219i se uzeaz\u0103 mai repede. \u00cen cazul unor echipamente sensibile (de exemplu, calculatoare), acestea pot fi deteriorate sau nu pot func\u021biona deloc. De asemenea, aceste invertoare produc adesea zgomot de fond \u00een stereo \u0219i degradeaz\u0103 calitatea video \u0219i audio a unor televizoare.<\/p><p>Acesta este motivul pentru care nu recomand\u0103m utilizarea invertoarelor cu und\u0103 sinusoidal\u0103 modificat\u0103 \u00een majoritatea aplica\u021biilor; majoritatea clien\u021bilor no\u0219tri f\u0103r\u0103 re\u021bea utilizeaz\u0103 invertoare cu und\u0103 sinusoidal\u0103 pur\u0103 pentru a evita aceste poten\u021biale probleme.<\/p><p>Ave\u021bi nevoie de o modalitate rapid\u0103 de a face diferen\u021ba? Vizualiza\u021bi rata de distorsiune armonic\u0103 total\u0103 (THD) a invertorului. THD este un indicator al calit\u0103\u021bii puterii de ie\u0219ire care va fi listat pe fi\u0219a de specifica\u021bii a oric\u0103rui invertor bun. Regula de baz\u0103 Pentru a evita problemele, alege\u021bi un invertor cu und\u0103 sinusoidal\u0103 pur\u0103 cu un THD de 5% sau mai mic.<\/p><h3 class=\"wp-block-heading\" id=\"look-at-the-technical-specs\"><a><\/a><strong><a>Uita\u021bi-v\u0103 la specifica\u021biile tehnice<\/a><\/strong><strong><\/strong><\/h3><ul class=\"wp-block-list\"><li>Eficien\u021b\u0103: Aceasta este o m\u0103sur\u0103 a cantit\u0103\u021bii de energie pe care bateria invertorului solar o furnizeaz\u0103 casei dvs. atunci c\u00e2nd func\u021bioneaz\u0103 \u00een condi\u021bii perfecte. Un randament de v\u00e2rf bun este de aproximativ 94 p\u00e2n\u0103 la 96%.<\/li>\n\n<li>Intervalul de temperatur\u0103: Invertoarele solare sunt extrem de fierbin\u021bi. Dac\u0103 inten\u021biona\u021bi s\u0103 instala\u021bi un sistem solar \u00eentr-un garaj sau \u00een orice alt loc care poate fi expus la temperaturi extreme, acorda\u021bi o aten\u021bie deosebit\u0103 intervalului de temperatur\u0103.<\/li>\n\n<li>Garan\u021bie: Invertoarele solare vin cu o garan\u021bie de 1 an, de obicei 3-5 ani, iar unii produc\u0103tori ofer\u0103 o op\u021biune de extindere a garan\u021biei la 10 ani. Afore ofer\u0103 o garan\u021bie standard din fabric\u0103 care este valabil\u0103 5 ani de la data instal\u0103rii \u0219i nu mai mult de 5 ani \u0219i jum\u0103tate de la data livr\u0103rii de la Afore.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"582\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3.webp\" alt=\"invertor solar off grid\" class=\"wp-image-19844\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3.webp 864w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3-400x269.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3-768x517.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3-18x12.webp 18w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3-430x290.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3-700x472.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/6-3-150x101.webp 150w\" sizes=\"(max-width: 864px) 100vw, 864px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"conclusion\"><a><\/a><strong><a>Concluzie<\/a><\/strong><strong><\/strong><\/h2><p>Un invertor solar off grid este o component\u0103 absolut esen\u021bial\u0103 pentru cei care caut\u0103 independen\u021ba energetic\u0103. Acest lucru este valabil mai ales pentru zonele izolate sau pentru cei care doresc s\u0103 \u00ee\u0219i reduc\u0103 dependen\u021ba de furnizorii tradi\u021bionali de energie electric\u0103. Exist\u0103 avantaje multiple pentru cele mai bune invertoare solare off grid. Acestea includ capacitatea de a converti \u0219i stoca energia solar\u0103, de a furniza energie de rezerv\u0103 \u00een cazul unei pene de curent \u0219i de a reduce facturile de energie electric\u0103 \u00een timp. Acestea vin \u00een diferite tipuri, cum ar fi invertoarele cu und\u0103 sinusoidal\u0103 pur\u0103 \u0219i invertoarele cu und\u0103 sinusoidal\u0103 modificat\u0103, modelele cu und\u0103 sinusoidal\u0103 pur\u0103 fiind mai recomandate pentru ie\u0219irea lor de \u00eenalt\u0103 calitate \u0219i compatibilitatea cu o gam\u0103 mai larg\u0103 de aparate. Cele mai bune invertoare solare off-grid integreaz\u0103 de obicei un regulator de \u00eenc\u0103rcare MPPT, un invertor cu und\u0103 sinusoidal\u0103 pur\u0103 \u0219i un sistem de \u00eenc\u0103rcare de rezerv\u0103 pentru a asigura eficien\u021ba \u0219i fiabilitatea. Lu\u00e2nd \u00een considerare capacitatea de putere a invertorului, gama de tensiune \u0219i calitatea ie\u0219irii, pute\u021bi alege cea mai bun\u0103 solu\u021bie pentru a v\u0103 satisface nevoile \u0219i pentru a contribui la un viitor energetic mai ecologic \u0219i mai durabil.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Func\u021bia principal\u0103 a invertorului solar off grid este de a converti curentul continuu \u00een curent alternativ utilizabil pentru a fi utilizat de<\/p>","protected":false},"author":2,"featured_media":19845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"_links":{"self":[{"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/posts\/19836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/comments?post=19836"}],"version-history":[{"count":2,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/posts\/19836\/revisions"}],"predecessor-version":[{"id":19848,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/posts\/19836\/revisions\/19848"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/media\/19845"}],"wp:attachment":[{"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/media?parent=19836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/categories?post=19836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aforenergy.com\/ro\/wp-json\/wp\/v2\/tags?post=19836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}