{"id":43376,"date":"2026-09-12T15:58:04","date_gmt":"2026-09-12T13:58:04","guid":{"rendered":"https:\/\/fvcomponentes.com\/calculadora-baterias-solares\/"},"modified":"2026-09-12T16:23:33","modified_gmt":"2026-09-12T14:23:33","slug":"rechner-fur-solarbatterien","status":"publish","type":"page","link":"https:\/\/fvcomponentes.com\/de\/calculadora-baterias-solares\/","title":{"rendered":"Solarbatterie-Rechner: Kapazit\u00e4t, Laufzeit und Anzahl der Module"},"content":{"rendered":"\n<style>\n.fvt{max-width:980px;margin:0 auto;font-size:16px}\n.fvt .card{background:#fff;border:1px solid #E3E9EF;border-radius:16px;padding:22px;margin:0 0 22px;box-shadow:0 1px 3px rgba(10,76,122,.06)}\n.fvt h2{color:#0A4C7A;font-size:22px;margin:0 0 14px;padding-bottom:8px;position:relative}\n.fvt h2::after{content:\"\";position:absolute;left:0;bottom:0;width:46px;height:3px;background:#EF6B16}\n.fvt .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}\n.fvt label{display:block;font-size:13px;color:#4B5563;margin-bottom:4px;font-weight:600}\n.fvt input,.fvt select{width:100%;padding:10px 12px;border:1px solid #D1D5DB;border-radius:10px;font-size:15px;background:#fff}\n.fvt .btn{display:inline-block;background:#EF6B16;color:#fff;border:0;padding:12px 24px;border-radius:12px;font-weight:600;cursor:pointer;margin-top:16px;font-size:16px}\n.fvt .res{background:#F5F8FB;border-radius:12px;padding:18px;margin-top:18px;display:none}\n.fvt .res.on{display:block}\n.fvt .big{font-size:30px;font-weight:800;color:#0A4C7A}\n.fvt .ok{color:#15803D;font-weight:600}.fvt .ko{color:#B91C1C;font-weight:600}.fvt .warn{color:#B45309;font-weight:600}\n.fvt table{width:100%;border-collapse:collapse;margin-top:10px;font-size:14px}\n.fvt th{background:#0A4C7A;color:#fff;text-align:left;padding:8px}.fvt td{padding:8px;border-bottom:1px solid #EEF2F6}\n.fvt small{color:#6B7280}\n.fvt .cta{margin-top:24px;background:#0A4C7A;color:#fff;border-radius:16px;padding:22px;text-align:center}\n.fvt .cta a{display:inline-block;margin:8px 6px 0;background:#EF6B16;color:#fff;padding:10px 20px;border-radius:12px;text-decoration:none;font-weight:600}\n<\/style><div class=\"fvt\">\n<div class=\"card\"><p>Dimensiona la <strong>bater\u00eda de tu instalaci\u00f3n solar<\/strong> a partir del consumo diario, los d\u00edas de autonom\u00eda y la profundidad de descarga. El resultado indica la capacidad \u00fatil y nominal necesarias, los amperios-hora a la tensi\u00f3n del sistema y cu\u00e1ntos m\u00f3dulos har\u00edan falta con Pylontech, Pytes, ZYC o Victron.<\/p><\/div>\n<div class=\"card\"><h2>Datos de consumo<\/h2><div class=\"grid\">\n<div><label>Tipo de instalaci\u00f3n<\/label><select id=\"b_tipo\" onchange=\"b_hint()\"><option value=\"aislada\">Aislada (sin red)<\/option><option value=\"auto\">Autoconsumo con red (consumo nocturno)<\/option><\/select><\/div>\n<div><label id=\"b_lbl\">Consumo diario a cubrir con bater\u00eda (kWh\/d\u00eda)<\/label><input id=\"b_kwh\" type=\"number\" value=\"8\" step=\"0.1\"><\/div>\n<div><label>D\u00edas de autonom\u00eda<\/label><select id=\"b_dias\"><option value=\"1\">1 (autoconsumo con red)<\/option><option value=\"2\" selected>2 (aislada, zona soleada)<\/option><option value=\"3\">3 (aislada, invierno \/ norte)<\/option><option value=\"4\">4<\/option><\/select><\/div>\n<div><label>Tecnolog\u00eda de bater\u00eda<\/label><select id=\"b_tec\"><option value=\"0.9\">Litio LiFePO4 (DoD 90 %)<\/option><option value=\"0.5\">Plomo AGM \/ GEL (DoD 50 %)<\/option><option value=\"0.6\">Plomo OPzS \/ OPzV (DoD 60 %)<\/option><\/select><\/div>\n<div><label>Tensi\u00f3n del sistema<\/label><select id=\"b_v\"><option value=\"48\" selected>48 V<\/option><option value=\"24\">24 V<\/option><option value=\"12\">12 V<\/option><\/select><\/div>\n<div><label>Eficiencia inversor + bater\u00eda (%)<\/label><input id=\"b_ef\" type=\"number\" value=\"90\"><\/div>\n<\/div><button class=\"btn\" onclick=\"calcBat()\">Calcular bater\u00eda<\/button>\n<div class=\"res\" id=\"b_res\"><\/div><\/div>\n<div class=\"card\"><h2>C\u00f3mo interpretar el resultado<\/h2>\n<ul><li><strong>Autonom\u00eda:<\/strong> en aislada, 2 d\u00edas suele bastar en el sureste peninsular; en el norte o en invierno, 3. En autoconsumo con red basta con cubrir la noche (1 d\u00eda).<\/li>\n<li><strong>Consumo nocturno:<\/strong> si no lo conoces, entre el 35 y el 50 % del consumo diario en una vivienda habitual. Con tu factura y la app de tu comercializadora puedes verlo por horas.<\/li>\n<li><strong>Potencia, no solo energ\u00eda:<\/strong> adem\u00e1s de kWh, la bater\u00eda debe poder entregar los amperios que pide el inversor. Cada m\u00f3dulo de 5 kWh entrega 50-100 A; con inversores de 5 kW o m\u00e1s pon al menos dos.<\/li>\n<li><strong>Tensi\u00f3n:<\/strong> a partir de 3 kW de inversor conviene 48 V: menos corriente, cables m\u00e1s finos y m\u00e1s opciones de bater\u00eda.<\/li><\/ul>\n<p>Gu\u00edas relacionadas: <a href=\"https:\/\/fvcomponentes.com\/pytes-v5-vs-pylontech-us5000\/\">Pytes V5 vs Pylontech US5000<\/a>, <a href=\"https:\/\/fvcomponentes.com\/configurar-victron-ess-paso-a-paso\/\">configurar Victron ESS<\/a> y <a href=\"https:\/\/fvcomponentes.com\/victron-dvcc-que-es-y-como-configurarlo\/\">DVCC<\/a>.<\/p><\/div>\n<div class=\"cta\"><strong>\u00bfDudas con el resultado?<\/strong><br>Nuestro soporte t\u00e9cnico es gratuito para clientes.<br><a href=\"https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-litio-48v\/\">Bater\u00edas de litio 48 V<\/a><a href=\"https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/\">Todas las bater\u00edas<\/a><a href=\"https:\/\/fvcomponentes.com\/solicitar-presupuesto\/\">Pedir asesoramiento<\/a><\/div>\n<\/div>\n<script>\nconst MODS=[\n {n:'Pylontech US5000',v:48,kwh:4.8,dod:0.95,url:'https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-litio-48v\/'},\n {n:'Pylontech US3000C',v:48,kwh:3.55,dod:0.95,url:'https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-litio-48v\/'},\n {n:'Pytes E-Box 48100R \/ V5',v:48,kwh:5.12,dod:0.95,url:'https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-litio-48v\/'},\n {n:'ZYC SIMPO 5000',v:48,kwh:5.12,dod:0.95,url:'https:\/\/fvcomponentes.com\/producto\/bateria-zyc-simpo-5000\/'},\n {n:'Victron Lithium Smart 25,6 V 200 Ah',v:24,kwh:5.12,dod:0.9,url:'https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-litio-24v\/'},\n {n:'Victron Lithium Smart 12,8 V 200 Ah',v:12,kwh:2.56,dod:0.9,url:'https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-litio-12v\/'},\n {n:'AGM 12 V 220 Ah (Deep Cycle)',v:12,kwh:2.64,dod:0.5,url:'https:\/\/fvcomponentes.com\/categoria-producto\/baterias\/baterias-agm\/'},\n];\nfunction b_hint(){b_lbl.textContent=b_tipo.value==='aislada'?'Consumo diario total (kWh\/d\u00eda)':'Consumo nocturno y sin sol a cubrir (kWh\/d\u00eda)';}\nfunction calcBat(){\n const kwh=+b_kwh.value, d=+b_dias.value, dod=+b_tec.value, V=+b_v.value, ef=+b_ef.value\/100;\n if(!(kwh>0)){b_res.innerHTML='Introduce el consumo.';b_res.classList.add('on');return;}\n const util=kwh*d\/ef; const nom=util\/dod; const ah=nom*1000\/V;\n let rows=MODS.filter(m=>m.v===V).map(m=>{\n   const usable=m.kwh*m.dod; const n=Math.ceil(util\/usable); const serie=V\/m.v; \n   return `<tr><td><a href=\"${m.url}\">${m.n}<\/a><\/td><td>${m.kwh} kWh<\/td><td>${usable.toFixed(2)} kWh<\/td><td><strong>${n*serie}<\/strong>${serie>1?` (${n} \u00d7 ${serie} en serie)`:''}<\/td><td>${(n*serie*m.kwh).toFixed(1)} kWh<\/td><\/tr>`;}).join('');\n if(V!==48) rows+=MODS.filter(m=>m.v<V).map(m=>{const usable=m.kwh*m.dod;const serie=V\/m.v;const n=Math.ceil(util\/usable);return `<tr><td><a href=\"${m.url}\">${m.n}<\/a><\/td><td>${m.kwh} kWh<\/td><td>${usable.toFixed(2)} kWh<\/td><td><strong>${n*serie}<\/strong> (${n} \u00d7 ${serie} en serie)<\/td><td>${(n*serie*m.kwh).toFixed(1)} kWh<\/td><\/tr>`;}).join('');\n b_res.innerHTML=`<div class=\"big\">${nom.toFixed(1)} kWh nominales<\/div>\n <p>Energ\u00eda \u00fatil necesaria: <strong>${util.toFixed(1)} kWh<\/strong> (${kwh} kWh\/d\u00eda \u00d7 ${d} d\u00edas \u00f7 ${(ef*100).toFixed(0)} % de eficiencia). Con una profundidad de descarga del ${(dod*100).toFixed(0)} % equivale a <strong>${nom.toFixed(1)} kWh<\/strong> nominales, es decir <strong>${ah.toFixed(0)} Ah a ${V} V<\/strong>.<\/p>\n <table><thead><tr><th>M\u00f3dulo<\/th><th>Nominal<\/th><th>\u00datil<\/th><th>Unidades<\/th><th>Total<\/th><\/tr><\/thead><tbody>${rows}<\/tbody><\/table>\n <p><small>En litio, el DoD real recomendado es del 90-95 % y el BMS protege la bater\u00eda; en plomo, descargar m\u00e1s del 50 % acorta mucho la vida. Comprueba que la corriente de carga y descarga del banco cubre la potencia del inversor (un MultiPlus-II 48\/5000 pide unos 100 A: m\u00ednimo 2 m\u00f3dulos Pylontech\/Pytes\/ZYC).<\/small><\/p>`;\n b_res.classList.add('on');\n}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Dimensiona la bater\u00eda de tu instalaci\u00f3n solar a partir del consumo diario, los d\u00edas de autonom\u00eda y la profundidad de descarga. El resultado indica la capacidad \u00fatil y nominal necesarias, los amperios-hora a la tensi\u00f3n del sistema y cu\u00e1ntos m\u00f3dulos har\u00edan falta con Pylontech, Pytes, ZYC o Victron. Datos de consumo Tipo de instalaci\u00f3nAislada (sin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-43376","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/pages\/43376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/comments?post=43376"}],"version-history":[{"count":1,"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/pages\/43376\/revisions"}],"predecessor-version":[{"id":43386,"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/pages\/43376\/revisions\/43386"}],"wp:attachment":[{"href":"https:\/\/fvcomponentes.com\/de\/wp-json\/wp\/v2\/media?parent=43376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}