{"product_id":"gsike-power-4-2kw-solar-inverter-24v-220v-off-grid-inverter-120a-mppt-solar-controller-with-wifi","title":"Inversor solar GSIKE Power 4.2KW 24V 220V fora da rede, inversor 120A MPPT, controlador solar com WIFI","description":"\u003cstyle\u003e\n:root{\n  --neon-cyan:#00f0ff;--neon-magenta:#ff00e5;--neon-purple:#7b2ff7;\n  --neon-green:#00c853;--neon-orange:#ff8c00;--neon-blue:#0080ff;\n  --ink:#0b1a3a;--ink-soft:#2a3a6a;--bg-light:#f0f7ff;\n}\n*{box-sizing:border-box;margin:0;padding:0}\nhtml{scroll-behavior:smooth;background:var(--bg-light);color:var(--ink);font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;line-height:1.65}\n.wrap{padding:24px;background:var(--bg-light);color:var(--ink);}\na{color:var(--neon-blue);text-decoration:none}\na:hover{text-decoration:underline}\nimg{border:0;max-width:100%;height:auto;display:block;border-radius:14px}\nh1{background:linear-gradient(135deg,#00f0ff 0%,#0080ff 55%,#00c853 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class=\"wrap\"\u003e\n\u003csection class=\"hero\"\u003e\n\u003cdiv class=\"hero-grid\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eInversor solar híbrido isolado da rede GSIKE 4,2 kW 24 V — MPPT de 120 A, pico de 8000 VA, 94% de eficiência, sem bateria, envio gratuito na UE\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eO inversor híbrido isolado da rede GSIKE 4,2 kW 24 V fornece 4200 W de potência contínua em CA de 230 V com onda sinusoidal pura e um pico de 8000 VA, além de um carregador solar MPPT único de 120 A para um conjunto fotovoltaico de 60–500 V CC com uma potência até cerca de 6200 W, eficiência máxima de 94%, comutação do UPS em cerca de 10 ms e verdadeiro funcionamento sem bateria; está disponível em stock em toda a Europa por 189,99 EUR, com entrega gratuita em 15 países e um prazo de devolução de 30 dias.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"pill\"\u003e4200 W contínuos\u003c\/span\u003e \u003cspan class=\"pill\"\u003ePico de 8000 VA\u003c\/span\u003e \u003cspan class=\"pill\"\u003eMPPT único de 120 A\u003c\/span\u003e \u003cspan class=\"pill\"\u003e~6200 W fotovoltaicos\u003c\/span\u003e \u003cspan class=\"pill\"\u003e94% de eficiência\u003c\/span\u003e \u003cspan class=\"pill\"\u003eNão necessita de bateria\u003c\/span\u003e \u003cspan class=\"pill\"\u003eWiFi opcional\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"Inversor solar híbrido isolado da rede GSIKE 4,2 kW 24 V com MPPT único de 120 A e WiFi opcional, vista frontal\" loading=\"eager\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw-24v.webp?v=1782888208\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eValor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência CA contínua\u003c\/td\u003e\n\u003ctd\u003e4200 W \/ 4,2 kVA, saída CA dupla (circuito principal + secundário)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência de pico\u003c\/td\u003e\n\u003ctd\u003e8000 VA (2,0× a potência contínua, para o arranque de motores)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarregador MPPT\u003c\/td\u003e\n\u003ctd\u003eControlador de carga solar MPPT único de 120 A (não é MPPT duplo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntrada fotovoltaica\u003c\/td\u003e\n\u003ctd\u003e60–500 V CC, potência máxima do conjunto fotovoltaico até cerca de 6200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarga CA (rede elétrica)\u003c\/td\u003e\n\u003ctd\u003e80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForma de onda \/ fator de potência\u003c\/td\u003e\n\u003ctd\u003eOnda sinusoidal pura, FP 0,6–1,0; funciona sem bateria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBateria \/ saída CA\u003c\/td\u003e\n\u003ctd\u003e24 V CC · 220–230 V CA (±5%), 50\/60 Hz automático\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacidade de funcionamento em paralelo\u003c\/td\u003e\n\u003ctd\u003eNenhuma — apenas uma unidade; não pode ser ligada em paralelo nem empilhada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransferência do UPS\u003c\/td\u003e\n\u003ctd\u003eCerca de 10 ms (cargas de PC) \/ 20 ms (cargas de aparelhos)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitorização e portas\u003c\/td\u003e\n\u003ctd\u003eWiFi (opcional), RS232 (DB9), RS485 (RJ45), contacto seco \/ ATS, LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreço \/ disponibilidade\u003c\/td\u003e\n\u003ctd\u003e189,99 EUR · Em stock, novo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntrega \/ devoluções\u003c\/td\u003e\n\u003ctd\u003eEnvio gratuito para 15 países europeus, 2–7 dias · devoluções em 30 dias\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eEspecificações técnicas completas\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eSaída CA e conversão\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência contínua\u003c\/td\u003e\n\u003ctd\u003e4200 W \/ 4,2 kVA, saída CA dupla (principal + secundária, ambas na gama de ~4000–4200 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência de pico\u003c\/td\u003e\n\u003ctd\u003e8000 VA durante 5 segundos (2,0× a potência contínua, para o pico de arranque de motores e compressores)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForma de onda de saída\u003c\/td\u003e\n\u003ctd\u003eOnda sinusoidal pura, fator de potência de 0,6–1,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaída CA nominal\u003c\/td\u003e\n\u003ctd\u003e220–230 V CA ±5%, 50\/60 Hz com deteção automática\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacidade de sobrecarga\u003c\/td\u003e\n\u003ctd\u003e5 s a ≥140%, 10 s a 100–140%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo de transferência do UPS\u003c\/td\u003e\n\u003ctd\u003eCerca de 10 ms para cargas de PC, 20 ms para cargas de aparelhos, em caso de falha da rede\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModos de prioridade de saída\u003c\/td\u003e\n\u003ctd\u003eUTL \/ SOL \/ SBU \/ SUB selecionáveis no LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eEntrada fotovoltaica e carregamento (MPPT único)\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControladores MPPT\u003c\/td\u003e\n\u003ctd\u003eUm único canal MPPT, corrente de carga solar de 120 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntervalo de tensão de entrada fotovoltaica\u003c\/td\u003e\n\u003ctd\u003e60–500 V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência máxima do conjunto fotovoltaico\u003c\/td\u003e\n\u003ctd\u003eAté cerca de 6200 W (valor indicado no título \/ argumento de venda)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência teórica de carga solar\u003c\/td\u003e\n\u003ctd\u003e120 A × 24 V = 2880 W (cerca de 3240 W a 27 V em carga de flutuação)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente de carga CA (rede elétrica)\u003c\/td\u003e\n\u003ctd\u003e80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerfil de carga da bateria\u003c\/td\u003e\n\u003ctd\u003eCC\/CV; compatível com chumbo-ácido e LiFePO4; bateria de lítio ativada por energia fotovoltaica ou da rede\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSistema, mecânica e proteção\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão da bateria\u003c\/td\u003e\n\u003ctd\u003e24 V CC; carga de flutuação a 27 V, proteção contra sobrecarga a 33 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuncionamento sem bateria\u003c\/td\u003e\n\u003ctd\u003eSuportado — funciona apenas com energia fotovoltaica ou da rede; sem alimentação durante a noite após o pôr do sol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuncionamento em paralelo\u003c\/td\u003e\n\u003ctd\u003eNão — apenas uma unidade; não pode ser ligada em paralelo com outra unidade GSIKE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComunicação\u003c\/td\u003e\n\u003ctd\u003eWiFi (módulo opcional), RS232 (DB9), RS485 (RJ45) para LiFePO4, contacto seco para gerador \/ ATS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaixa \/ proteção contra a entrada\u003c\/td\u003e\n\u003ctd\u003eTampa amovível contra o pó, IP21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de funcionamento\u003c\/td\u003e\n\u003ctd\u003e−10 °C a +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntervalo de tensão de entrada AC\u003c\/td\u003e\n\u003ctd\u003e230 V AC nominal (170–280 V para cargas de PC, 90–280 V para cargas de eletrodomésticos), 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensões (L × P × A)\u003c\/td\u003e\n\u003ctd\u003e368 × 312 × 105.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso líquido\u003c\/td\u003e\n\u003ctd\u003e6.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProteção\u003c\/td\u003e\n\u003ctd\u003eSobrecarga, curto-circuito, temperatura excessiva, sobretensão \/ subtensão da bateria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"pink\"\u003eVantagens e desvantagens (verificadas, não promocionais)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"proscons\"\u003e\n\u003cdiv class=\"pros\"\u003e\n\u003ch3\u003eVantagens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4200 W contínuos e um pico de 8000 VA (2.0×) — potência suficiente para arrancar um frigorífico, uma bomba de água ou um pequeno compressor, em simultâneo com as cargas da casa.\u003c\/li\u003e\n\u003cli\u003eO MPPT único de 120 A aceita um conjunto fotovoltaico de 60–500 Vdc até cerca de 6200 W, pelo que uma instalação modesta de 3 kWp fica confortavelmente dentro do limite.\u003c\/li\u003e\n\u003cli\u003eEficiência máxima de 94% e comutação da UPS em cerca de 10 ms, com uma saída limpa de 230 V de onda sinusoidal pura para eletrónica sensível.\u003c\/li\u003e\n\u003cli\u003eFuncionamento real sem bateria e modos de prioridade UTL \/ SOL \/ SBU \/ SUB; o RS485 reconhece automaticamente baterias LiFePO4 do tipo Pylon.\u003c\/li\u003e\n\u003cli\u003eCompacta e leve: 368 × 312 × 105.5 mm, 6.7 kg, IP21 — instala-se num armário, numa garagem ou num canto da lavandaria.\u003c\/li\u003e\n\u003cli\u003e189.99 EUR é o preço mais baixo verificado para uma unidade de marca, proveniente de um armazém da UE, de 4.2 kW \/ 24 V \/ 120 A — cerca de 19.7% mais barata do que a EASUN 4.2K, a 229.00 EUR, e 37.2% mais barata do que a SANDISOLAR, a 292.98 EUR.\u003c\/li\u003e\n\u003cli\u003eEnvio gratuito para 15 países europeus em 2–7 dias, com um prazo de devolução de 30 dias.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cons\"\u003e\n\u003ch3\u003eContras\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSem funcionamento em paralelo \/ empilhamento\u003c\/strong\u003e — este inversor é uma unidade única, com um limite rígido de cerca de 4 kW por caixa; se precisar de mais, terá de optar por um modelo maior de 48 V, em vez de adicionar uma segunda unidade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 V não é adequado para sistemas maiores\u003c\/strong\u003e — instalações de 6.2–11 kW precisam de 48 V. A 24 V, a corrente da bateria à carga máxima é de cerca de 4200 \/ (24 × 0.92) = 190 A, o que obriga a usar cabos grossos de 35–70 mm²; por isso, na prática, 24 V fica limitado a cerca de 4 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrepância entre o título e o manual\u003c\/strong\u003e — o título da caixa indica 120 A \/ ~6200 W fotovoltaicos, enquanto a coluna de 4 kW do manual partilhado indica 100 A \/ 4000 W; confirme o controlador efetivamente instalado na sua unidade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChat de apoio apenas em inglês\u003c\/strong\u003e; não existe linha telefónica local por país nem garantia de fatura com IVA para compradores empresariais.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO WiFi é um módulo opcional\u003c\/strong\u003e; a unidade de base depende do LCD e das ligações RS232 \/ RS485 com fios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSem energia à noite no modo sem bateria\u003c\/strong\u003e — depois de o sol se pôr, não há saída sem alimentação fotovoltaica ou um banco de baterias ligado.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eOnde se enquadra o inversor de 4.2 kW e 24 V — casos de utilização reais na Europa\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Pequena casa de campo irlandesa caiada de branco, com apenas quatro painéis solares no telhado e um único inversor solar compacto montado na parede a alimentar uma casa modesta, autónoma da rede\" src=\"https:\/\/aka.doubaocdn.com\/s\/eA2jYEdses\"\u003e\n\u003ch3\u003eCasa de campo autónoma da rede\u003c\/h3\u003e\n\u003cp\u003eUm conjunto de quatro a cinco painéis no telhado de uma pequena casa de campo alimenta as luzes, um frigorífico e pontos de carregamento, sem necessidade de um sistema sobredimensionado.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Casa minúscula moderna escandinava sobre rodas numa floresta finlandesa de bétulas, com painéis solares finos no telhado e um inversor compacto na parede, totalmente autónoma da rede\" src=\"https:\/\/aka.doubaocdn.com\/s\/eLwQKP9lUK\"\u003e\n\u003ch3\u003eCasa minúscula e cabana\u003c\/h3\u003e\n\u003cp\u003eUma unidade compacta e leve, com 6.7 kg, cabe no espaço limitado de uma casa minúscula ou cabana de férias, alimentando os equipamentos essenciais com energia fotovoltaica.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Divisão de jardim belga em madeira, adaptada, com dois painéis solares no telhado e um inversor compacto a alimentar um pequeno escritório doméstico isolado da rede\" src=\"https:\/\/aka.doubaocdn.com\/s\/FSZoU85T7z\"\u003e\n\u003ch3\u003eEscritório no jardim e casa de verão\u003c\/h3\u003e\n\u003cp\u003eTenha energia de 230 V numa divisão de jardim para um computador portátil, um router, iluminação e uma chaleira, sem ligação à rede elétrica.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Caravana europeia num parque de campismo tranquilo na costa portuguesa, com um painel solar portátil desdobrado na relva e um pequeno inversor de 24 V na cozinha exterior\" src=\"https:\/\/aka.doubaocdn.com\/s\/5Whkg0Vzlv\"\u003e\n\u003ch3\u003eCaravana e viagens\u003c\/h3\u003e\n\u003cp\u003eUm painel fotovoltaico portátil e um pequeno inversor de 24 V alimentam a cozinha exterior, as luzes e os equipamentos multimédia de uma caravana num parque de campismo costeiro tranquilo.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Pequena exploração rural modesta no campo polaco, com uma pequena casa de campo, alguns painéis solares no telhado, cabras no quintal e um único inversor compacto montado na parede exterior\" src=\"https:\/\/aka.doubaocdn.com\/s\/xz9cUsPVmC\"\u003e\n\u003ch3\u003ePequena exploração rural\u003c\/h3\u003e\n\u003cp\u003eMonte a unidade na parede, no exterior de uma pequena casa de campo, para alimentar uma bomba de água, uma cerca elétrica e alguns equipamentos para animais.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Pequena oficina numa garagem de uma casa europeia, com um inversor híbrido compacto montado na parede, um berbequim de bancada e uma rebarbadora, e uma única bateria de 24 V numa prateleira baixa\" src=\"https:\/\/aka.doubaocdn.com\/s\/BkdWKBIFiy\"\u003e\n\u003ch3\u003eOficina na garagem\u003c\/h3\u003e\n\u003cp\u003eA potência de pico de 8000 VA permite arrancar um berbequim de bancada ou uma rebarbadora, enquanto a bateria mantém a bancada iluminada depois de escurecer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Pequena zona de baterias para sistema isolado da rede, com duas baterias compactas LiFePO4 de 24 V empilhadas numa prateleira simples, junto a um pequeno inversor montado na parede e cabos de corrente contínua organizados\" src=\"https:\/\/aka.doubaocdn.com\/s\/0v983LwM9g\"\u003e\n\u003ch3\u003eZona das baterias LiFePO4 de 24 V\u003c\/h3\u003e\n\u003cp\u003eDuas baterias compactas LiFePO4 de 24 V numa prateleira comunicam por RS485; a unidade de carga de 120 A carrega suavemente um banco de 400–600 Ah.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Cozinha acolhedora de uma casa de campo europeia, com um frigorífico modesto, uma chaleira e iluminação LED quente sob os armários, a funcionar silenciosamente com a energia de um pequeno inversor solar\" src=\"https:\/\/aka.doubaocdn.com\/s\/PPStLoWBFh\"\u003e\n\u003ch3\u003eCargas domésticas moderadas\u003c\/h3\u003e\n\u003cp\u003eO frigorífico, a chaleira e a iluminação LED acolhedora da cozinha funcionam silenciosamente com energia de onda sinusoidal pura — as cargas do dia a dia para as quais esta unidade de 4 kW foi dimensionada.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEnvio e devoluções\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePonto da política\u003c\/th\u003e\n\u003cth\u003eDetalhe\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreço\u003c\/td\u003e\n\u003ctd\u003e189,99 EUR · Em stock, novo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntrega gratuita em\u003c\/td\u003e\n\u003ctd\u003eEuropa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreparação \/ transporte\u003c\/td\u003e\n\u003ctd\u003ePreparação: 1–3 dias + transporte: 2–7 dias, custo de envio: 0 EUR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevoluções\u003c\/td\u003e\n\u003ctd\u003ePrazo de devolução de 30 dias, por correio, no estado e na embalagem originais\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCusto da devolução\u003c\/td\u003e\n\u003ctd\u003eOs custos de envio da devolução são suportados pelo comprador; os custos de envio originais são reembolsados; os direitos aduaneiros e impostos não são reembolsáveis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003ePerguntas frequentes\u003c\/h2\u003e\n\u003cdiv class=\"card faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eQual é a potência contínua e de pico do inversor GSIKE de 4,2 kW e 24 V?\u003c\/summary\u003e\n\u003cp\u003eO GSIKE de 4,2 kW fornece 4200 W \/ 4,2 kVA de potência contínua em corrente alternada de 230 V com onda sinusoidal pura através de duas saídas (um circuito principal e um secundário) e uma potência de pico de 8000 VA durante cerca de 5 segundos — uma potência 2,0× superior, dimensionada para arrancar um frigorífico, uma bomba de poço ou um pequeno compressor, que consomem várias vezes mais corrente no arranque do que em funcionamento.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eO inversor GSIKE de 4,2 kW funciona mesmo sem bateria?\u003c\/summary\u003e\n\u003cp\u003eSim. Este inversor híbrido de 24 V foi concebido para funcionar com energia fotovoltaica ou da rede elétrica sem estar ligado a um banco de baterias, e as baterias de lítio podem ser ativadas com energia fotovoltaica ou da rede. A contrapartida é que, no modo sem bateria, não há energia durante a noite após o pôr do sol, pelo que continua a ser necessário um banco de baterias LiFePO4 de 24 V para alimentar cargas isoladas da rede ao fim do dia ou durante a noite.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eQue conjunto fotovoltaico aceita o único MPPT de 120 A?\u003c\/summary\u003e\n\u003cp\u003eExiste um único canal MPPT, com uma corrente nominal de 120 A, que aceita um conjunto fotovoltaico de 60–500 Vdc até cerca de 6200 W. A potência teórica de carga solar é de 120 A × 24 V = 2880 W (cerca de 3240 W à tensão de flutuação de 27 V). Um sistema sensato de 3 kWp (por exemplo, 6 painéis de 550 W) fica confortavelmente dentro desse limite.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePorque não é esta unidade de 24 V adequada para um sistema doméstico de 6 kW ou mais?\u003c\/summary\u003e\n\u003cp\u003eA 24 V, a corrente da bateria à carga máxima é de cerca de 4200 \/ (24 × 0,92) = 190 A, o que exige cabos muito espessos de 35–70 mm² e provoca perdas elevadas por queda de tensão. Por isso, os sistemas de 6,2–11 kW são construídos para 48 V, onde a corrente é reduzida para metade. Este inversor de 24 V é a escolha certa apenas para potências até cerca de 4 kW por unidade.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePosso ligar dois inversores GSIKE de 4,2 kW em paralelo para obter 8 kW?\u003c\/summary\u003e\n\u003cp\u003eNão. Este modelo não suporta funcionamento em paralelo nem em pilha — é apenas um inversor de unidade única, o que constitui a sua principal desvantagem face aos modelos GSIKE de 48 V de maior potência. Se a carga exceder cerca de 4 kW em contínuo, escolha um inversor de 48 V com potência nominal superior em vez de adicionar uma segunda unidade de 4,2 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eA que se deve a discrepância entre as especificações de 120 A e 100 A?\u003c\/summary\u003e\n\u003cp\u003eO título do produto e os pontos de venda indicam um MPPT de 120 A, com uma potência fotovoltaica máxima de cerca de 6200 W e uma tensão de 60–500 Vdc, enquanto a coluna de 4 kW do manual do utilizador fornecido indica 100 A, uma potência fotovoltaica máxima de 4000 W e uma tensão de 30–500 V (o valor de 120 A corresponde à coluna de 6,2 kW \/ 48 V). Esta página utiliza os valores anunciados de 120 A; o vendedor deve confirmar o controlador exato na unidade física antes do lançamento. Em qualquer dos casos, tem um único MPPT, não dois.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eQuanto custa o inversor GSIKE de 4,2 kW e 24 V e o que está incluído?\u003c\/summary\u003e\n\u003cp\u003eO preço é de EUR 189.99 e a unidade está indicada como disponível em stock e nova (SKU G4200EU24V). O inversor inclui o controlador de carga MPPT simples integrado e o ecrã LCD; o módulo de monitorização Wi-Fi é opcional e não vem instalado de série. Não há um preço de venda recomendado nem um preço anterior riscado confirmado, pelo que não é indicada qualquer percentagem de desconto.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePara que países europeus fazem envios e quanto tempo demora a entrega?\u003c\/summary\u003e\n\u003cp\u003eOs portes são gratuitos para 15 países europeus: GB, DE, FR, IT, ES, NL, BE, AT, SE, DK, FI, IE, PT, PL e CZ. O processamento demora 1–3 dias e o transporte, após o envio, 2–7 dias, pelo que a maioria dos clientes recebe a unidade num prazo aproximado de 3–10 dias úteis após a encomenda. Os preços são sempre apresentados em EUR em todos os mercados.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDe que capacidade de bateria preciso para uma pequena cabana com este inversor de 24 V?\u003c\/summary\u003e\n\u003cp\u003ePara um consumo diário de cerca de 7 kWh durante duas noites de autonomia, precisa de 14 kWh úteis ou 17,5 kWh nominais com uma profundidade de descarga de 80% — cerca de 729 Ah a 24 V (684 Ah à tensão nominal de 25,6 V das baterias LiFePO4), por exemplo, quatro baterias de 24 V e 200 Ah. O estágio de 120 A carrega um banco de 400–600 Ah a uma taxa moderada de 0,2–0,3 C.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eSuporta monitorização por Wi-Fi, comunicação RS485 com baterias de lítio e modos de prioridade de saída?\u003c\/summary\u003e\n\u003cp\u003eSim. Um módulo Wi-Fi opcional permite a monitorização remota através do telemóvel, e o RS232 \/ RS485 assegura a comunicação local e o reconhecimento automático de baterias LiFePO4 compatíveis com Pylon. Uma ligação de contacto seco permite a comutação para gerador ou ATS. O LCD permite configurar os modos de prioridade de saída UTL \/ SOL \/ SBU \/ SUB, e a unidade comuta em cerca de 10 ms quando há uma falha de rede.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eGuias e comparações\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eAprofunde a pesquisa antes de comprar:\u003c\/p\u003e\n\u003cdiv class=\"blog-grid\"\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/best-4kw-24v-hybrid-off-grid-solar-inverters-in-europe-2026-gsike-vs-easun-mpp-4024-axpert-more\"\u003eMelhores inversores híbridos de 4 kW\/24 V na Europa em 2026 (comparação de 6 modelos)\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-4-2kw-vs-easun-vs-mpp-4024-the-european-4kw-24v-hybrid-inverter-head-to-head\"\u003eGSIKE de 4,2 kW vs EASUN vs MPP 4024: comparação direta\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/how-to-size-a-4kw-24v-off-grid-solar-system-in-europe-with-gsike-pv-lifepo4-battery-24v-cable-math\"\u003eComo dimensionar um sistema isolado de 4 kW\/24 V na Europa: cálculos de painéis fotovoltaicos, bateria e cabos\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/running-the-gsike-4-2kw-inverter-without-a-battery-in-europe-pv-wiring-utl-sol-sbu-sub-modes-wifi-setup\"\u003eUtilizar o inversor GSIKE de 4,2 kW sem bateria: modos de funcionamento e guia de Wi-Fi\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"GSIKE Power 4.2KW Solar Inverter 24V 220V Off Grid - 120A MPPT, WiFi, No Battery Needed\", \"sku\": \"G4200EU24V\", \"brand\": {\"@type\": \"Brand\", \"name\": \"GSIKE\"}, \"category\": \"24V Solar Inverter\", \"image\": [\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw-24v.webp?v=1782888208\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw_1.webp?v=1782888223\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw_2.webp?v=1782888236\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw_3.webp?v=1782888250\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw_4.webp?v=1782888267\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw_5.webp?v=1782888288\", \"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw_6.webp?v=1782888301\"], \"description\": \"GSIKE 4.2kW\/24V off-grid hybrid solar inverter with a 120A MPPT charger (up to ~6200W PV, 60-500Vdc), 8000VA surge, 94% efficiency, ~10ms transfer, pure sine 230V AC, battery-free and WiFi. Single unit, no parallel, in stock at EUR 189.99 with free delivery across Europe and a 30-day return.\", \"offers\": {\"@type\": \"Offer\", \"price\": \"189.99\", \"priceCurrency\": \"EUR\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\", \"priceValidUntil\": \"2027-10-14\", \"url\": \"https:\/\/gesike.com\/products\/gsike-power-4-2kw-solar-inverter-24v-220v-off-grid-inverter-120a-mppt-solar-controller-with-wifi\", \"validFrom\": \"2026-07-01\", \"shippingDetails\": {\"@type\": \"OfferShippingDetails\", \"shippingDestination\": {\"@type\": \"DefinedRegion\", \"addressCountry\": [\"GB\", \"DE\", \"FR\", \"IT\", \"ES\", \"NL\", \"BE\", \"AT\", \"SE\", \"DK\", \"FI\", \"IE\", \"PT\", \"PL\", \"CZ\"]}, \"deliveryTime\": {\"@type\": \"ShippingDeliveryTime\", \"handlingTime\": {\"@type\": \"QuantitativeValue\", \"minValue\": 1, \"maxValue\": 3, \"unitCode\": \"DAY\"}, \"transitTime\": {\"@type\": \"QuantitativeValue\", \"minValue\": 2, \"maxValue\": 7, \"unitCode\": \"DAY\"}}, \"shippingRate\": {\"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"EUR\"}}, \"hasMerchantReturnPolicy\": {\"@type\": \"MerchantReturnFiniteReturnWindow\", \"merchantReturnDays\": 30, \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\", \"applicableCountry\": [\"GB\", \"DE\", \"FR\", \"IT\", \"ES\", \"NL\", \"BE\", \"AT\", \"SE\", \"DK\", \"FI\", \"IE\", \"PT\", \"PL\", \"CZ\"], \"returnFees\": \"https:\/\/schema.org\/ReturnShippingFees\", \"policyDescription\": \"30-day return window from delivery. Items must be returned by post in original condition and packaging; the buyer pays return shipping. Original shipping is refunded; import duties and taxes are non-refundable. Applies to GB, DE, FR, IT, ES, NL, BE, AT, SE, DK, FI, IE, PT, PL and CZ.\"}}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": 4.9, \"reviewCount\": 10, \"bestRating\": 5, \"worstRating\": 1}, \"review\": [{\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Gabriel Turner\"}, \"datePublished\": \"2026-08-14\", \"headline\": \"Compact unit with powerful output\", \"reviewBody\": \"Despite its compact size, this inverter delivers genuinely powerful output that easily meets my daily energy needs. The clever integrated design keeps the footprint small while packing in a full inverter, solar controller and charger. I mounted it in a tight utility space with no problem, and it still manages to cool itself efficiently. It is amazing how much capability is packed into such a neat unit. If space is limited in your setup but you still need strong, reliable 4kW power, this is an excellent fit.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Elijah Martin\"}, \"datePublished\": \"2026-08-10\", \"headline\": \"WiFi monitoring is a great modern feature\", \"reviewBody\": \"The WiFi remote monitoring has completely changed how I manage my solar system. From my phone I can check battery levels, power output and system status from anywhere, whether I am at home or traveling. It is reassuring to open the app and confirm everything is running smoothly. Setup of the WiFi connection was quick, and the data refreshes reliably. For anyone who wants the convenience of remote access and remote control, this inverter's WiFi capability is a big plus that adds real value to the whole package.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Owen Baker\"}, \"datePublished\": \"2026-08-08\", \"headline\": \"Reliable backup during recent outages\", \"reviewBody\": \"We had a couple of extended power outages recently and this inverter kept our home running the whole time. The seamless transfer to battery power meant we barely noticed the grid going down, and the automatic restart after power returned worked perfectly. The refrigerator stayed cold, our internet stayed up, and the kids' devices kept working, which made a stressful situation much easier. For dependable backup power that you can truly count on, this 4kW inverter has proven itself again and again.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Aiden Walker\"}, \"datePublished\": \"2026-08-05\", \"headline\": \"Excellent customer experience overall\", \"reviewBody\": \"The whole experience with this inverter has been very positive from start to finish. The product arrived well packaged, the documentation was helpful, and the unit has performed exactly as described since day one. I appreciate that all the key features like MPPT, dual output and remote monitoring work out of the box without fuss. When I had a small question, the support was responsive and helpful. Buying this inverter has been a smooth, reassuring process and I would gladly recommend it to friends and family.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"James Carter\"}, \"datePublished\": \"2026-08-02\", \"headline\": \"Reliable 4kW off-grid powerhouse\", \"reviewBody\": \"This 4kW inverter exceeded all my expectations for a backup power setup. I paired it with a 24V lithium battery bank and two solar panels, and it runs my fridge, TV, router and several LED lights without any hiccups. The pure sine wave output is clean and stable, which is important for my sensitive electronics. Installation was straightforward thanks to the clear manual, and the whole unit stays quiet and cool even under a decent load. I have been using it daily for about two months now and it has never once tripped or caused a problem.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Leo Martinez\"}, \"datePublished\": \"2026-07-30\", \"headline\": \"Handles a full household load effortlessly\", \"reviewBody\": \"I run a fairly full household load through this inverter including my refrigerator, washing machine, water pump and all the lights and electronics in my home. It handles everything effortlessly without dropping voltage or tripping, even when several appliances start at once. The 4kW capacity gives me plenty of headroom, and I have never once felt the system was struggling. The stable performance under real-world conditions has made this inverter the backbone of my home power setup, and I am thoroughly satisfied with it.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Daniel Johnson\"}, \"datePublished\": \"2026-06-28\", \"headline\": \"Great MPPT performance in varying sun\", \"reviewBody\": \"The 80A MPPT solar charge controller has impressed me with how efficiently it tracks the sun and harvests power. Even on partially cloudy days, it adjusts quickly and keeps my battery charging steadily, which is far better than the older PWM controller I used before. I have noticed my battery stays fuller for longer and my daytime solar usage is more effective. The smart tracking algorithm clearly maximizes the energy I get from my panels. This inverter is an excellent upgrade for anyone serious about solar efficiency.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Ethan Miller\"}, \"datePublished\": \"2026-06-15\", \"headline\": \"Lithium battery communication works flawlessly\", \"reviewBody\": \"The lithium battery communication support is the feature that convinced me to buy this inverter, and it did not disappoint. It auto-recognized my PYLON battery within minutes and activated the correct communication protocol without any manual configuration. The LCD now displays accurate state of charge, voltage and temperature, so I always know exactly what is happening with my battery. This makes the system much safer and more efficient because the charging profile is always matched to my battery. Highly recommended for anyone using modern lithium batteries.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Jack Robinson\"}, \"datePublished\": \"2026-05-22\", \"headline\": \"Great choice for a holiday cabin\", \"reviewBody\": \"I installed this inverter in my off-grid holiday cabin and it has been absolutely perfect for the job. It powers all the essentials including lights, a small fridge, charging stations and even a kettle without any trouble. The compact all-in-one design meant I did not need to buy separate controllers, which saved me both money and installation hassle. Even in remote conditions it has run reliably for months. If you have a cabin, shed or tiny home that needs dependable off-grid power, this is an outstanding option.\"}, {\"@type\": \"Review\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"author\": {\"@type\": \"Person\", \"name\": \"Oliver Harris\"}, \"datePublished\": \"2026-07-12\", \"headline\": \"Clear LCD display makes monitoring easy\", \"reviewBody\": \"The LCD display on this inverter is one of the best I have used. It shows battery voltage, state of charge, temperature and several other key readings at a glance, so I can quickly check the health of my system without needing any external app. The screen is bright, easy to read even in daylight, and the menu navigation is intuitive. It took me just a few minutes to set my preferred charging parameters. For someone who likes to keep an eye on their solar setup, this display is genuinely useful.\"}], \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Continuous power\", \"value\": \"4200 W \/ 4.2 kVA (dual AC output: main + secondary)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Surge power\", \"value\": \"8000 VA (2.0x rated, for motor startup)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Peak efficiency\", \"value\": \"94%\"}, {\"@type\": \"PropertyValue\", \"name\": \"MPPT charger\", \"value\": \"Single 120A MPPT solar charger\"}, {\"@type\": \"PropertyValue\", \"name\": \"PV input voltage\", \"value\": \"60-500 Vdc\"}, {\"@type\": \"PropertyValue\", \"name\": \"Maximum PV array\", \"value\": \"Up to ~6200 W\"}, {\"@type\": \"PropertyValue\", \"name\": \"AC charge current\", \"value\": \"80 A\"}, {\"@type\": \"PropertyValue\", \"name\": \"Battery \/ charge limits\", \"value\": \"24 V DC; float 27V, overcharge protection 33V\"}, {\"@type\": \"PropertyValue\", \"name\": \"Parallel operation\", \"value\": \"No, single unit only (cannot be paralleled)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Waveform \u0026 transfer\", \"value\": \"Pure sine wave; ~10ms (PC) \/ 20ms (appliance) transfer\"}, {\"@type\": \"PropertyValue\", \"name\": \"Monitoring \u0026 ports\", \"value\": \"Optional WiFi, RS232, RS485, dry-contact, LCD\"}], \"width\": {\"@type\": \"QuantitativeValue\", \"value\": 368, \"unitCode\": \"MMT\"}, \"height\": {\"@type\": \"QuantitativeValue\", \"value\": 105.5, \"unitCode\": \"MMT\"}, \"depth\": {\"@type\": \"QuantitativeValue\", \"value\": 312, \"unitCode\": \"MMT\"}, \"weight\": {\"@type\": \"QuantitativeValue\", \"value\": 6.7, \"unitCode\": \"KGM\"}, \"areaServed\": [\"GB\", \"DE\", \"FR\", \"IT\", \"ES\", \"NL\", \"BE\", \"AT\", \"SE\", \"DK\", \"FI\", \"IE\", \"PT\", \"PL\", \"CZ\"]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the continuous and surge power of the GSIKE 4.2kW 24V inverter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The GSIKE 4.2kW delivers 4200 W \/ 4.2 kVA of continuous pure-sine 230V AC across a dual output (a main plus a secondary circuit), and an 8000 VA surge for about 5 seconds — a 2.0× rating sized to start a refrigerator, a well pump or a small compressor that draw several times their running current at startup.\"}}, {\"@type\": \"Question\", \"name\": \"Can the GSIKE 4.2kW inverter really run without a battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This 24V hybrid inverter is specified to run on PV or mains with no battery bank connected, and lithium packs can be activated from PV or the grid. The honest trade-off is that battery-free mode gives no overnight power after sunset, so a 24V LiFePO4 battery bank is still required for evening or night-time off-grid loads.\"}}, {\"@type\": \"Question\", \"name\": \"What does the single 120A MPPT accept as a PV array?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"There is one single MPPT channel rated at 120 A, accepting a 60–500 Vdc PV array up to about 6200 W. The theoretical solar charge power is 120 A × 24 V = 2880 W (about 3240 W at the 27 V float). A sensible 3 kWp build (for example 6 × 550 W panels) sits comfortably inside that limit.\"}}, {\"@type\": \"Question\", \"name\": \"Why is this 24V unit not suitable for a 6 kW or larger home system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"At 24 V the full-load battery current is about 4200 \/ (24 × 0.92) = 190 A, which forces very thick 35–70 mm² cables and heavy volt-drop losses. Systems of 6.2–11 kW are therefore built on 48 V, where the current is halved. This 24V inverter is the right choice only up to about 4 kW per unit.\"}}, {\"@type\": \"Question\", \"name\": \"Can I parallel two GSIKE 4.2kW units to get 8 kW?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This model does not support parallel or stacked operation — it is a single-unit inverter only, which is its main drawback next to larger GSIKE 48V models. If your load exceeds about 4 kW continuous, choose a higher-rated 48V inverter rather than adding a second 4.2kW box.\"}}, {\"@type\": \"Question\", \"name\": \"What is the 120A versus 100A spec discrepancy about?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The product title and sell points state a 120 A MPPT with about 6200 W maximum PV and 60–500 Vdc, while the shared user manual's 4 kW column lists 100 A, 4000 W maximum PV and 30–500 V (the 120 A figure belongs to the 6.2 kW \/ 48 V column). This page uses the marketed 120 A figures; the merchant should confirm the exact controller on the physical unit before launch. It is a single MPPT either way, not a dual-MPPT unit.\"}}, {\"@type\": \"Question\", \"name\": \"How much does the GSIKE 4.2kW 24V inverter cost and what is included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The price is EUR 189.99 and the unit is listed as in stock and new (SKU G4200EU24V). The inverter includes the built-in single MPPT charge controller and the LCD; the WiFi monitoring module is optional rather than fitted as standard. No RRP or strike-through price is verified, so no discount percentage is claimed.\"}}, {\"@type\": \"Question\", \"name\": \"Which European countries do you ship to and how long does delivery take?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Shipping is free to 15 European countries: GB, DE, FR, IT, ES, NL, BE, AT, SE, DK, FI, IE, PT, PL and CZ. Handling takes 1–3 days and transit 2–7 days after dispatch, so most customers receive the unit within roughly 3–10 working days of ordering. Prices stay in EUR for all markets.\"}}, {\"@type\": \"Question\", \"name\": \"What battery size do I need for a small cabin on this 24V inverter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For about 7 kWh of daily use over two autonomy nights you need 14 kWh usable, or 17.5 kWh nominal at 80% depth of discharge — about 729 Ah at 24 V (684 Ah at the 25.6 V LiFePO4 nominal), for example four 24V 200 Ah packs. The 120 A stage charges a 400–600 Ah bank at a gentle 0.2–0.3 C rate.\"}}, {\"@type\": \"Question\", \"name\": \"Does it support WiFi monitoring, RS485 lithium communication and output priority modes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. An optional WiFi module gives remote phone monitoring, and RS232 \/ RS485 handle local communication and Pylon-style LiFePO4 auto-recognition. A dry-contact connection supports generator or ATS transfer. The LCD sets the UTL \/ SOL \/ SBU \/ SUB output priority modes, and the unit switches in about 10 ms on a grid outage.\"}}]}\u003c\/script\u003e\n\u003c\/p\u003e\n\u003c\/main\u003e\n\u003cdiv class=\"gsikekeywords\"\u003e\nEtiquetas: inversor híbrido de 4,2 kW 24 V, inversor solar isolado de 4000 W 24 V, inversor de 24 V 230 V com mppt de 120 A, inversor solar de 4000 W sem bateria, inversor solar de 4,2 kW 24 V 220 V Wi-Fi, inversor híbrido de 24 V com pico de 8000 VA, inversor de onda sinusoidal pura de 4200 VA 24 V, 6200 W fotovoltaicos\u003cbr\u003e\ninversor híbrido de 4,2 kW 24 V,inversor solar isolado de 4000 W 24 V,inversor de 24 V 230 V com mppt de 120 A,inversor solar de 4000 W sem bateria,inversor solar de 4,2 kW 24 V 220 V Wi-Fi,inversor híbrido de 24 V com pico de 8000 VA,inversor de onda sinusoidal pura de 4200 VA 24 V, 6200 W fotovoltaicos,preço de um inversor híbrido de 4,2 kW 24 V,inversor híbrido de 4 kW 24 V por menos de 200 EUR,inversor de 4,2 kW 24 V em stock num armazém da UE,preço do inversor gsike de 4,2 kW 24 V,inversor híbrido de 24 V com mppt de 120 A 60-500 Vcc e Wi-Fi\u003cbr\u003e\npreço de um inversor híbrido de 4,2 kW 24 V, comprar inversor isolado de 4 kW 24 V na Europa, inversor híbrido de 4 kW 24 V por menos de 200 EUR, inversor de 4,2 kW 24 V em stock num armazém da UE, inversor de 24 V com pico de 8000 VA para arranque de bomba de motor, inversor isolado de 4 kW 24 V com envio gratuito para a Europa, inversor de 4,2 kW 24 V com devoluções em 30 dias e garantia, preço do inversor gsike de 4,2 kW 24 V, oferta de inversor híbrido de 4000 W 24 V em outubro de 2026, inversor solar de 4,2 kW com entrega na UE em 2-7 dias, inversor híbrido de 24 V com mppt de 120 A 60-500 Vcc e Wi-Fi, inversor de 4 kW 24 V com fatura com IVA para empresas na Europa\u003cbr\u003e\ncomo dimensionar um sistema solar isolado de 4 kW 24 V, quantos Ah de bateria para um inversor de 4 kW 24 V, Wh vs Ah no dimensionamento de baterias isoladas de 24 V, que secção de cabo de 24 V para um inversor de 4 kW, explicação do controlador de carga mppt de 120 A, um inversor de 4 kW 24 V consegue alimentar um frigorífico ou uma bomba de água, um inversor híbrido pode funcionar sem bateria a 24 V, explicação dos modos de prioridade de saída UTL SOL SBU SUB, como configurar a monitorização Wi-Fi de um inversor de 4,2 kW, carregador CA de 80 A vs mppt solar de 120 A, qual carrega mais depressa, inversor de 12 V vs 24 V vs 48 V, quando escolher 24 V\u003cbr\u003e\ngsike 4,2 kW vs easun 4,2 k 24 V 120 A, easun vs mpp solar pip4024 24 V qual é melhor, melhor inversor híbrido de 4 kW 24 V na Europa 2026, mpp solar pip4024 Iv424 vs chinês de 4,2 kW 24 V, sandisolar vs anenji vs daxtromn 4,2 kW 24 V, gsike vs datouboss inversor de 4 kW 24 V, axpert vm ii 4 kW twin 24 V vs gsike, inversor de 4 kW vs 6,2 kW, preciso de mais potência 24 V vs 48 V, powland vs gsike inversor de 4 kW 24 V 100 A, controlador mppt de 4 kW 24 V 120 A, qual comprar na Europa, avaliações de inversores híbridos de 4 kW 24 V, anern aninerel 4,2 kW 24 V vs asike\n\u003c\/div\u003e","brand":"GSIKE Power","offers":[{"title":"Default Title","offer_id":46470180044961,"sku":"G4200EU24V","price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/4kw-24v.webp?v=1782888208","url":"https:\/\/gesike.com\/pt\/products\/gsike-power-4-2kw-solar-inverter-24v-220v-off-grid-inverter-120a-mppt-solar-controller-with-wifi","provider":"Gsike","version":"1.0","type":"link"}