{"id":6153,"date":"2026-11-12T10:44:51","date_gmt":"2026-11-12T09:44:51","guid":{"rendered":"https:\/\/a1energysolutions.at\/wissen-batteriespeicher-dimensionierung\/"},"modified":"2026-11-12T21:00:36","modified_gmt":"2026-11-12T20:00:36","slug":"knowledge-bess-properly-size","status":"publish","type":"post","link":"https:\/\/a1energysolutions.at\/en\/knowledge-bess-properly-size\/","title":{"rendered":"How do you properly size a battery storage system?"},"content":{"rendered":"<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<h2\tdata-slug=\"wie-wird-ein-batteriespeicher-richtig-dimensioniert\"\n\tclass=\"text-balance scroll-m-20 text-statement font-serif font-light text-start text-red-p2 pt-76 sm:pt-96 md:pt-100 pb-18 sm:pb-24\"\n>\n\tWie wird ein Batteriespeicher richtig dimensioniert?<\/h2><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<p class=\"*:link:underline text-sm text-start text-black pb-32 sm:pb-48\">\n\tDie richtige Speichergr\u00f6\u00dfe ergibt sich aus dem geplanten Anwendungsfall, Lastprofil, Erzeugungsprofil, Netzanschluss und den wirtschaftlichen Zielen. Leistung in kW beziehungsweise MW und Kapazit\u00e4t in kWh beziehungsweise MWh m\u00fcssen dabei getrennt dimensioniert werden.<\/p><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<h2\tdata-slug=\"xn-welche-daten-werden-bentigt-p2c\"\n\tclass=\"text-balance scroll-m-20 text-title font-serif font-light text-start text-red-p2 pb-18 sm:pb-24\"\n>\n\tWelche Daten werden ben\u00f6tigt?<\/h2><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<ul\tclass=\"[&amp;_:where(ul,ol)]:ml-21 list-outside pl-21 marker:font-custom-markers marker:text-[1.25rem] list-bullet! text-sm text-black marker:text-red-0 pb-32 sm:pb-48\"\n\t\t>\n\t\n<li class=\"pl-16 mb-16\">\n\tzeitlich aufgel\u00f6stes Lastprofil<\/li>\n\n<li class=\"pl-16 mb-16\">\n\tJahresverbrauch<\/li>\n\n<li class=\"pl-16 mb-16\">\n\tPV-Erzeugungsprofil<\/li>\n\n<li class=\"pl-16 mb-16\">\n\tLeistungsspitzen<\/li>\n\n<li class=\"pl-16 mb-16\">\n\tNetzanschluss und Spannungsebene<\/li>\n\n<li class=\"pl-16 mb-16\">\n\tgeplante Ladeinfrastruktur<\/li>\n\n<li class=\"pl-16 mb-16\">\n\tgeplante Speicheranwendungen<\/li>\n<\/ul><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<h2\tdata-slug=\"warum-reichen-jahresverbrauchsdaten-nicht\"\n\tclass=\"text-balance scroll-m-20 text-title font-serif font-light text-start text-red-p2 pb-18 sm:pb-24\"\n>\n\tWarum reichen Jahresverbrauchsdaten nicht?<\/h2><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<p class=\"*:link:underline text-sm text-start text-black pb-32 sm:pb-48\">\n\tEin Jahresverbrauch von beispielsweise 5 GWh zeigt, wie viel Energie ben\u00f6tigt wurde. Er zeigt jedoch nicht, wann diese Energie ben\u00f6tigt wurde. F\u00fcr einen Batteriespeicher ist diese zeitliche Dimension entscheidend.<\/p><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<h2\tdata-slug=\"xn-leistung-oder-kapazitt-zuerst-gtc\"\n\tclass=\"text-balance scroll-m-20 text-title font-serif font-light text-start text-red-p2 pb-18 sm:pb-24\"\n>\n\tLeistung oder Kapazit\u00e4t zuerst?<\/h2><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<div class=\"flex flex-col gap-16 sm:gap-24 sm:grid *:col-end-[span_1]! sm:grid-cols-[minmax(0,6fr)_minmax(0,2fr)] md:grid-cols-[minmax(0,10fr)_minmax(0,2fr)] pb-48 sm:pb-64\">\n\t\n<div\tclass=\"outline-red-focus outline-offset-3 is-link:focus:outline-hidden is-link:focus-visible:outline-solid is-link:focus-visible:outline-3 transition-colors group @container overflow-clip text-black rounded-16\"\n\t>\n\t<div class=\"flex flex-col gap-4 bg-grey-1\">\n\t\t\n\t\t\n\t\t<div class=\"flex flex-col p-16 sm:p-24 shrink-0 wrap-break-word hyphens-auto\">\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t\t<p class=\"text-sm mt-12 text-balance\">\n\t\t\t\t\t<strong>Zwei Kernfragen<\/strong><br>Welche Leistung muss der Speicher bereitstellen?<br>Wie lange muss diese Leistung verf\u00fcgbar sein?<br><br>Aus beiden Anforderungen l\u00e4sst sich eine geeignete Kombination aus Leistung und Kapazit\u00e4t ableiten.\t\t\t\t<\/p>\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<h2\tdata-slug=\"xn-hufig-gestellte-fragen-04b\"\n\tclass=\"text-balance scroll-m-20 text-title font-serif font-light text-start text-red-p2 pb-18 sm:pb-24\"\n>\n\tH\u00e4ufig gestellte Fragen<\/h2><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto relative isolate\"\n\t>\n\t<div\n\tclass=\"group\/accordionParent pb-48 sm:pb-64 js-accordion-simple\"\n\tdata-content-w=\"noLeft\"\n\t>\n\t\n<details name=\"es-85\"\n\tclass=\"group overflow-y-clip group-[[data-top-border]]\/accordionParent:border-t group-[[data-top-border]]\/accordionParent:border-t-grey-2\"\n\tid=\"\"\n>\n\t<summary class=\"text-red-0 text-base appearance-none group\/trigger focus:outline-hidden flex items-center justify-between py-16 cursor-pointer scroll-my-80 select-none\">\n\t\t<span class=\"mr-auto w-fit\">\n\t\t\tWelche zeitliche Aufl\u00f6sung sollte das Lastprofil haben?\t\t<\/span>\n\n\t\t<div class=\"flex items-center justify-center shrink-0 size-48 rounded-full transition group-open:icon:-scale-y-100 icon:size-32 icon:transition-transform group-focus-visible\/trigger:outline-solid group-focus-visible\/trigger:outline-3 outline-red-focus outline-offset-3 text-red-0 group-hover:text-white active:text-white disabled:text-grey-2 bg-red-0\/0 group-hover:bg-red-0 group-active:bg-red-p1 disabled:bg-grey-3\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='24' height='24' viewBox='0 0 24 24' fill='none'><path d='m6.75 9.938 1.125-1.126 4.124 4.125 4.126-4.124 1.125 1.124-5.25 5.25-5.25-5.25Z' fill='currentColor'\/><\/svg>\t\t<\/div>\n\t<\/summary>\n\n\t<div class=\"p-24 group-[[data-content-w=noLeft]]\/accordionParent:pl-0 space-y-32 transition text-black group-last:group-open:border-b border-b-grey-2 js-block-accordion-simple-item-content\">\n\t\t\n<div\n\tclass=\"scroll-my-24 overflow-x-clip flow-root\"\n\t>\n\t<p class=\"*:link:underline text-sm text-start text-black\">\n\tDas h\u00e4ngt vom Anwendungsfall ab. F\u00fcr kurzzeitige Leistungsspitzen sind feinere Zeitreihen wesentlich aussagekr\u00e4ftiger als reine Monats- oder Jahreswerte.<\/p><\/div>\n\t<\/div>\n<\/details>\n\n<details name=\"es-85\"\n\tclass=\"group overflow-y-clip group-[[data-top-border]]\/accordionParent:border-t group-[[data-top-border]]\/accordionParent:border-t-grey-2\"\n\tid=\"\"\n>\n\t<summary class=\"text-red-0 text-base appearance-none group\/trigger focus:outline-hidden flex items-center justify-between py-16 cursor-pointer scroll-my-80 select-none\">\n\t\t<span class=\"mr-auto w-fit\">\n\t\t\tKann ein Speicher nur anhand der PV-Gr\u00f6\u00dfe ausgelegt werden?\t\t<\/span>\n\n\t\t<div class=\"flex items-center justify-center shrink-0 size-48 rounded-full transition group-open:icon:-scale-y-100 icon:size-32 icon:transition-transform group-focus-visible\/trigger:outline-solid group-focus-visible\/trigger:outline-3 outline-red-focus outline-offset-3 text-red-0 group-hover:text-white active:text-white disabled:text-grey-2 bg-red-0\/0 group-hover:bg-red-0 group-active:bg-red-p1 disabled:bg-grey-3\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='24' height='24' viewBox='0 0 24 24' fill='none'><path d='m6.75 9.938 1.125-1.126 4.124 4.125 4.126-4.124 1.125 1.124-5.25 5.25-5.25-5.25Z' fill='currentColor'\/><\/svg>\t\t<\/div>\n\t<\/summary>\n\n\t<div class=\"p-24 group-[[data-content-w=noLeft]]\/accordionParent:pl-0 space-y-32 transition text-black group-last:group-open:border-b border-b-grey-2 js-block-accordion-simple-item-content\">\n\t\t\n<div\n\tclass=\"scroll-my-24 overflow-x-clip flow-root\"\n\t>\n\t<p class=\"*:link:underline text-sm text-start text-black\">\n\tNein. Auch Verbrauch, Netzanschluss, Einspeisung, weitere Use Cases und wirtschaftliche Rahmenbedingungen m\u00fcssen ber\u00fccksichtigt werden.<\/p><\/div>\n\t<\/div>\n<\/details>\n\n<details name=\"es-85\"\n\tclass=\"group overflow-y-clip group-[[data-top-border]]\/accordionParent:border-t group-[[data-top-border]]\/accordionParent:border-t-grey-2\"\n\tid=\"\"\n>\n\t<summary class=\"text-red-0 text-base appearance-none group\/trigger focus:outline-hidden flex items-center justify-between py-16 cursor-pointer scroll-my-80 select-none\">\n\t\t<span class=\"mr-auto w-fit\">\n\t\t\tWas ist wichtiger, kW oder kWh?\t\t<\/span>\n\n\t\t<div class=\"flex items-center justify-center shrink-0 size-48 rounded-full transition group-open:icon:-scale-y-100 icon:size-32 icon:transition-transform group-focus-visible\/trigger:outline-solid group-focus-visible\/trigger:outline-3 outline-red-focus outline-offset-3 text-red-0 group-hover:text-white active:text-white disabled:text-grey-2 bg-red-0\/0 group-hover:bg-red-0 group-active:bg-red-p1 disabled:bg-grey-3\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='24' height='24' viewBox='0 0 24 24' fill='none'><path d='m6.75 9.938 1.125-1.126 4.124 4.125 4.126-4.124 1.125 1.124-5.25 5.25-5.25-5.25Z' fill='currentColor'\/><\/svg>\t\t<\/div>\n\t<\/summary>\n\n\t<div class=\"p-24 group-[[data-content-w=noLeft]]\/accordionParent:pl-0 space-y-32 transition text-black group-last:group-open:border-b border-b-grey-2 js-block-accordion-simple-item-content\">\n\t\t\n<div\n\tclass=\"scroll-my-24 overflow-x-clip flow-root\"\n\t>\n\t<p class=\"*:link:underline text-sm text-start text-black\">\n\tBeides. Die Leistung bestimmt, wie stark der Speicher laden oder entladen kann. Die Kapazit\u00e4t bestimmt, wie viel Energie verf\u00fcgbar ist.<\/p><\/div>\n\t<\/div>\n<\/details>\n<\/div><\/div>\n\n<div\n\tclass=\"scroll-my-24 overflow-x-clip block-inset-x *:max-w-5xl *:mx-auto flow-root\"\n\t>\n\t<div class=\"flex flex-col gap-16 sm:gap-24 sm:grid *:col-end-[span_1]! sm:grid-cols-[minmax(0,6fr)_minmax(0,2fr)] md:grid-cols-[minmax(0,10fr)_minmax(0,2fr)] pb-48 sm:pb-64\">\n\t\n<div\tclass=\"outline-red-focus outline-offset-3 is-link:focus:outline-hidden is-link:focus-visible:outline-solid is-link:focus-visible:outline-3 transition-colors group @container overflow-clip text-black rounded-16\"\n\t>\n\t<div class=\"flex flex-col gap-4 bg-grey-1\">\n\t\t\n\t\t\n\t\t<div class=\"flex flex-col p-16 sm:p-24 shrink-0 wrap-break-word hyphens-auto\">\n\t\t\t\n\t\t\t\t\t\t\t<p class=\"text-title group-is-link:group-hover:underline group-is-link:group-focus-visible:underline underline-offset-2 text-balance\">\n\t\t\t\t\tPassende A1 Energy Solutions L\u00f6sung\t\t\t\t<\/p>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"flex flex-wrap gap-16 mt-auto pt-8\">\n\t\t\t\t\t<a\thref=\"https:\/\/a1energysolutions.at\/en\/battery-storage-en\/\"class=\"flex items-center justify-self-start gap-8 rounded-4 focus-visible:outline-solid focus-visible:outline-3 outline-red-focus outline-offset-3 border-2 transition icon:transition not-disabled:cursor-pointer bg-red-m1\/0 border-red-0 text-red-p1 hover:bg-red-m1\/10 hover:border-red-p1 active:bg-red-m1\/15 active:border-red-p1 disabled:bg-grey-2\/0 disabled:border-grey-2 disabled:text-grey-2 p-12 px-20 button w-fit mt-12\">\n\t\n\t\t\t<span>Batteriespeicher f\u00fcr Unternehmen<\/span>\n\t\n\t<\/a>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":16,"featured_media":4044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"es_utils_meta_schema":"","footnotes":""},"categories":[2],"tags":[],"departments":[],"class_list":["post-6153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How do you properly size a battery storage system? - A1 Energy Solutions<\/title>\n<meta name=\"description\" content=\"Wie gro\u00df muss ein Batteriespeicher sein? 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