{"id":2108,"date":"2025-10-21T02:56:59","date_gmt":"2025-10-21T02:56:59","guid":{"rendered":"https:\/\/www.ktechsolar.com\/?post_type=case&#038;p=2108"},"modified":"2025-10-21T02:58:18","modified_gmt":"2025-10-21T02:58:18","slug":"550w-solar-panels-5kw-off-grid-inverter-10kwh-lithium-battery-build-a-home-integrated-solar-storage-system-4","status":"publish","type":"case","link":"https:\/\/www.ktechsolar.com\/pt\/case\/550w-solar-panels-5kw-off-grid-inverter-10kwh-lithium-battery-build-a-home-integrated-solar-storage-system-4\/","title":{"rendered":"Pain\u00e9is solares de 550W + inversor fora da rede de 5KW + bateria de l\u00edtio de 10KWH Construir um sistema de armazenamento solar integrado em casa"},"content":{"rendered":"<p><strong>[Antecedentes do cliente]<\/strong><\/p>\n<p>Os desafios da nova casa de um jovem casal: tens\u00e3o inst\u00e1vel, or\u00e7amento limitado, necessidade de escalabilidade futura<\/p>\n<p>Um jovem casal de uma \u00e1rea residencial enfrentava frequentes flutua\u00e7\u00f5es de tens\u00e3o que causavam reinicializa\u00e7\u00f5es do router e danos no computador. Procuravam uma solu\u00e7\u00e3o econ\u00f3mica para a independ\u00eancia energ\u00e9tica b\u00e1sica, reservando espa\u00e7o para futuras actualiza\u00e7\u00f5es (por exemplo, aparelhos para o quarto das crian\u00e7as). Requisitos: cobrir as cargas b\u00e1sicas di\u00e1rias do escrit\u00f3rio e nocturnas (10 kWh\/dia) com um investimento inicial m\u00ednimo.<\/p>\n<p><strong>[Solu\u00e7\u00e3o de energia Ktech].<\/strong><\/p>\n<p>\u201cConfigura\u00e7\u00e3o de precis\u00e3o \u201dinversor \u00fanico, armazenamento \u00fanico\" com estrat\u00e9gias tarif\u00e1rias de pico\/fora de pico e hardware preparado para o futuro:<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-2107 aligncenter\" src=\"https:\/\/www.ktechsolar.com\/wp-content\/uploads\/2025\/10\/\u672a\u6807\u9898-3.webp\" alt=\"\" width=\"904\" height=\"578\" srcset=\"https:\/\/www.ktechsolar.com\/wp-content\/uploads\/2025\/10\/\u672a\u6807\u9898-3.webp 904w, https:\/\/www.ktechsolar.com\/wp-content\/uploads\/2025\/10\/\u672a\u6807\u9898-3-768x491.webp 768w, https:\/\/www.ktechsolar.com\/wp-content\/uploads\/2025\/10\/\u672a\u6807\u9898-3-18x12.webp 18w\" sizes=\"(max-width: 904px) 100vw, 904px\" \/><\/p>\n<p>Proposta de configura\u00e7\u00e3o do produto Ktech<\/p>\n<table style=\"width: 100%;\" border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr class=\"firstRow\" style=\"height: 18px;\">\n<td style=\"padding: 0px 7px; border-width: 1px; border-color: #000000;\" colspan=\"5\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Solu\u00e7\u00e3o ESS<\/td>\n<\/tr>\n<tr style=\"height: 18px;\">\n<td style=\"padding: 0 7px; border-left-width: 1px; border-left-color: #000000; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">N\u00e3o.<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top-width: 1px; border-top-color: #000000; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Equipamento<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top-width: 1px; border-top-color: #000000; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Modo<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top-width: 1px; border-top-color: #000000; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Quantidade<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top-width: 1px; border-top-color: #000000; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Justifica\u00e7\u00e3o da configura\u00e7\u00e3o<\/td>\n<\/tr>\n<tr style=\"height: 54px;\">\n<td style=\"padding: 0 7px; border-left-width: 1px; border-left-color: #000000; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">1<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Painel solar<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">550W<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">10<\/td>\n<td style=\"padding: 0px 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" width=\"268\">10\u00d7550W pain\u00e9is monocristalinos (5.5kW total), gerando ~27.5kWh diariamente.<\/td>\n<\/tr>\n<tr style=\"height: 90px;\">\n<td style=\"padding: 0 7px; border-left-width: 1px; border-left-color: #000000; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">2<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Inversor<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">KE-5K5L1EF<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">1<\/td>\n<td style=\"padding: 0px 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" width=\"268\">Inversor h\u00edbrido 1\u00d7Ktech de 5,5kW com capacidade de pico de 10kW para aparelhos de alta pot\u00eancia como micro-ondas e m\u00e1quinas de lavar.<\/td>\n<\/tr>\n<tr style=\"height: 90px;\">\n<td style=\"padding: 0 7px; border-left-width: 1px; border-left-color: #000000; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">3<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">Bateria<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">ESS NP-WG10<\/td>\n<td style=\"padding: 0 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" nowrap=\"nowrap\">1<\/td>\n<td style=\"padding: 0px 7px; border-left: none; border-right-width: 1px; border-right-color: #000000; border-top: none; border-bottom-width: 1px; border-bottom-color: #000000;\" align=\"center\" valign=\"middle\" width=\"268\">1\u00d7Bateria de l\u00edtio NP-WG10 da Ktech (10kWh, 90% DoD), que assegura o funcionamento da ilumina\u00e7\u00e3o nocturna, do frigor\u00edfico e da eletr\u00f3nica.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>[Filosofia do design].<\/strong><\/p>\n<p>Efici\u00eancia silenciosa + f\u00e1cil expans\u00e3o: Autossufici\u00eancia durante o dia, carga de base nocturna de 4 horas<\/p>\n<p>O sistema centra-se no \u201cfornecimento a pedido\u201d e na \u201ccompatibilidade futura\u201d. A energia solar alimenta diretamente os aparelhos durante o dia, carregando a bateria com a energia excedente. Ao fim do dia, a bateria atinge uma carga de 80%, suportando 4 horas de CA e cargas de base durante a noite. O inversor inclui interfaces paralelas e as baterias podem ser expandidas at\u00e9 3 unidades. As futuras actualiza\u00e7\u00f5es demoram apenas 1 hora. A plataforma em nuvem EnerWise permite \u201cestrat\u00e9gias de pico\/fora de pico\u201d, comprando energia da rede com tarifas baixas para reduzir ainda mais os custos.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>[Feedback do cliente].<\/strong><\/p>\n<p>\u201cTens\u00e3o est\u00e1vel, contas em queda livre e um plano de expans\u00e3o de 3 anos fazem com que este investimento valha a pena!\u201d<\/p>\n<p>\u201cDesde a instala\u00e7\u00e3o, os problemas de tens\u00e3o desapareceram. Noites de cinema sem apag\u00f5es? Sem d\u00favida! O casal relatou uma queda acentuada na sua fatura do primeiro m\u00eas e elogiou o design silencioso. \u201dA Ktech at\u00e9 tra\u00e7ou um plano de expans\u00e3o de 3 anos. A adi\u00e7\u00e3o de baterias mais tarde ir\u00e1 satisfazer as necessidades do nosso beb\u00e9 - este investimento compensa!\u201c<\/p>","protected":false},"excerpt":{"rendered":"<p>Os desafios da nova casa de um jovem casal: tens\u00e3o inst\u00e1vel, or\u00e7amento limitado, necessidade de escalabilidade futura<br \/>\nUm jovem casal de uma \u00e1rea residencial enfrentava frequentes flutua\u00e7\u00f5es de tens\u00e3o que causavam reinicializa\u00e7\u00f5es do router e danos no computador. Procuravam uma solu\u00e7\u00e3o econ\u00f3mica para a independ\u00eancia energ\u00e9tica b\u00e1sica, reservando espa\u00e7o para futuras actualiza\u00e7\u00f5es (por exemplo, aparelhos para o quarto das crian\u00e7as). Requisitos: cobrir as cargas b\u00e1sicas di\u00e1rias do escrit\u00f3rio e nocturnas (10 kWh\/dia) com um investimento inicial m\u00ednimo.<\/p>","protected":false},"featured_media":2110,"template":"","case-category":[18],"case-tag":[],"class_list":["post-2108","case","type-case","status-publish","has-post-thumbnail","hentry","case-category-home-photovoltaic-energy-storage-solution"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/case\/2108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/types\/case"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/media\/2110"}],"wp:attachment":[{"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/media?parent=2108"}],"wp:term":[{"taxonomy":"case-category","embeddable":true,"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/case-category?post=2108"},{"taxonomy":"case-tag","embeddable":true,"href":"https:\/\/www.ktechsolar.com\/pt\/wp-json\/wp\/v2\/case-tag?post=2108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}