{"id":12374,"date":"2025-10-04T02:28:39","date_gmt":"2025-10-04T00:28:39","guid":{"rendered":"https:\/\/pvprosolar.de\/?p=12374"},"modified":"2025-10-15T22:52:02","modified_gmt":"2025-10-15T20:52:02","slug":"difference-between-solar-panels-and-solar-cells","status":"publish","type":"post","link":"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/","title":{"rendered":"Difference Between Solar Panels and Solar Cells \u2013 What Should You Really Know in 2025?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_is_a_Solar_Cell\" >What is a Solar Cell?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#Technical_Background_of_the_Solar_Cell\" >Technical Background of the Solar Cell<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_is_a_Solar_Panel\" >What is a Solar Panel?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Is_the_Main_Difference_Between_Solar_Panels_and_Solar_Cells\" >What Is the Main Difference Between Solar Panels and Solar Cells?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#How_Does_a_Solar_Cell_Work_in_Detail\" >How Does a Solar Cell Work in Detail?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#How_Are_Solar_Panels_Manufactured\" >How Are Solar Panels Manufactured?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Types_of_Solar_Cells_Exist\" >What Types of Solar Cells Exist?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Types_of_Solar_Panels_Exist\" >What Types of Solar Panels Exist?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Are_the_Differences_in_Cost_and_Profitability\" >What Are the Differences in Cost and Profitability?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#How_Do_Lifespan_and_Durability_Differ\" >How Do Lifespan and Durability Differ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Role_Does_Efficiency_Play\" >What Role Does Efficiency Play?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Role_Do_Solar_Cells_and_Panels_Play_in_Germany_2025\" >What Role Do Solar Cells and Panels Play in Germany 2025?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#Are_There_Differences_in_Environmental_Impact\" >Are There Differences in Environmental Impact?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#How_Will_Costs_Develop_by_2030\" >How Will Costs Develop by 2030?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_Does_This_Mean_for_Homeowners\" >What Does This Mean for Homeowners?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#Which_is_more_expensive_%E2%80%93_a_solar_cell_or_a_solar_panel\" >Which is more expensive \u2013 a solar cell or a solar panel?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#Can_you_build_a_system_with_only_solar_cells\" >Can you build a system with only solar cells?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#How_long_do_solar_panels_really_last\" >How long do solar panels really last?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#Which_is_more_efficient_%E2%80%93_a_solar_cell_or_a_panel\" >Which is more efficient \u2013 a solar cell or a panel?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"#\" data-href=\"https:\/\/pvprosolar.de\/en\/difference-between-solar-panels-and-solar-cells\/#What_subsidies_are_available_in_Germany_in_2025_for_solar_panels\" >What subsidies are available in Germany in 2025 for solar panels?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: left;\">More and more people in Germany are investing in photovoltaics. Yet many confuse solar panels with solar cells. Both terms are often used interchangeably, but technically, they mean different things. If you understand the difference, you can make better purchasing decisions, save money, and choose the right technology. This article explains the difference between <a href=\"https:\/\/pvprosolar.de\/en\/best-solar-panels\/\">solar panels<\/a> and solar cells, covering technology, costs, efficiency, and applications with updated 2025 data.<\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_is_a_Solar_Cell\"><\/span>What is a Solar Cell?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: left;\">A solar cell is the smallest functional unit of a <a href=\"https:\/\/pvprosolar.de\/en\/photovoltaic-systems-for-osnabruck-urban-projects\/\">photovoltaic system<\/a>. It is usually made of silicon and directly converts sunlight into electrical energy.<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Size: typically 10 \u00d7 10 cm to 15 \u00d7 15 cm<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Material: monocrystalline or polycrystalline silicon, less often thin-film<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Function: generates direct current (DC) through the photovoltaic effect<\/li>\n<\/ul>\n<p style=\"text-align: left;\">One solar cell alone provides only a low voltage (approx. 0.5\u20130.7 volts) and current. This is why many cells are electrically interconnected.<\/p>\n<h3 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Technical_Background_of_the_Solar_Cell\"><\/span>Technical Background of the Solar Cell<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Photovoltaic effect: photons excite electrons in silicon<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Bandgap: only photons with a specific energy are used<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Efficiency: In 2025, standard silicon cells average 20\u201323%, and laboratory records exceed 26%<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_is_a_Solar_Panel\"><\/span>What is a Solar Panel?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: left;\">A solar panel is a finished product consisting of many solar cells that are interconnected and protected by glass, a frame, and a backsheet.<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Size: often 1.7 \u00d7 1.1 m with 60\u201372 cells<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Weight: approx. 20\u201325 kg<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Power: typical panels in 2025 deliver 350\u2013450 Wp<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Protection: weather-resistant with a glass cover and an aluminum frame<\/li>\n<\/ul>\n<p style=\"text-align: left;\">The panel is the building block installed on rooftops or in solar parks. It provides enough voltage and current to feed into a household or the grid.<\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Is_the_Main_Difference_Between_Solar_Panels_and_Solar_Cells\"><\/span>What Is the Main Difference Between Solar Panels and Solar Cells?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar cell = the smallest unit, generates electricity, but only in small amounts<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar panel = a combination of many cells, generate usable power<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Without panels, a solar system would be impractical since you would need to manually wire thousands of single cells. The panel makes the technology installable and robust.<\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"How_Does_a_Solar_Cell_Work_in_Detail\"><\/span>How Does a Solar Cell Work in Detail?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Sunlight hits the cell<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Photons excite electrons<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Electrons move through the silicon crystal lattice<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">The p-n junction creates a voltage<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Current flows when a load is connected<\/li>\n<\/ol>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"How_Are_Solar_Panels_Manufactured\"><\/span>How Are Solar Panels Manufactured?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Cell production: crystal pulling, wafer cutting, and doping<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Interconnection: connecting cells in series and parallel<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Lamination: embedding cells between EVA film and glass<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Framing: aluminum frame for stability<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Junction box: an electrical connection for installation<\/li>\n<\/ol>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Types_of_Solar_Cells_Exist\"><\/span>What Types of Solar Cells Exist?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Monocrystalline: high efficiency (20\u201323%), dark color, higher cost<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Polycrystalline: cheaper, 15\u201318% efficiency, bluish structure<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Thin-film: flexible, lower output per area, used for special cases<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Perovskite cells: up to 30% in labs, not yet mass-market ready<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Types_of_Solar_Panels_Exist\"><\/span>What Types of Solar Panels Exist?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Glass-film panels: standard rooftop type<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Glass-glass panels: more durable, for large-scale systems<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Bifacial panels: use light from both sides, up to 10% more yield<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Flexible panels: mobile use, RVs, boats<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Are_the_Differences_in_Cost_and_Profitability\"><\/span>What Are the Differences in Cost and Profitability?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar cells alone are not an end product, prices around \u20ac0.08\u20130.15\/Wp (2025)<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar panels cost about \u20ac0.20\u20130.35\/Wp (wholesale)<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">For end customers, full PV system incl. installation costs \u20ac1,200\u20131,600\/kWp<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Example:<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">10 kWp rooftop system = \u20ac12,000\u201316,000<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Savings: approx. \u20ac1,200\u20131,800 in electricity costs per year<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"How_Do_Lifespan_and_Durability_Differ\"><\/span>How Do Lifespan and Durability Differ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar cell: fragile, usable only inside a module<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar panel: robust, 25\u201330 years lifespan, most manufacturers guarantee 25 years of performance<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Role_Does_Efficiency_Play\"><\/span>What Role Does Efficiency Play?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Cell efficiency = how much sunlight the cell converts into electricity<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Panel efficiency = slightly lower, due to interconnection and material losses<\/li>\n<\/ul>\n<p style=\"text-align: left;\">2025 values:<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Cells: 20\u201323%<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Panels: 19\u201321%<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Role_Do_Solar_Cells_and_Panels_Play_in_Germany_2025\"><\/span>What Role Do Solar Cells and Panels Play in Germany 2025?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Germany has over 70 GW of installed PV capacity<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Over 8 GW added annually<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">In 2025, monocrystalline panels make up over 90% of the market<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Are_There_Differences_in_Environmental_Impact\"><\/span>Are There Differences in Environmental Impact?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Solar cell production is energy-intensive, but emissions are offset after 1\u20132 years<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Panels last over 25 years, very positive CO\u2082 balance<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">The recycling rate of glass, aluminum, and silicon is over 90%<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"How_Will_Costs_Develop_by_2030\"><\/span>How Will Costs Develop by 2030?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Expected: panels under \u20ac0.15\/Wp wholesale<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Levelized Cost of Electricity (LCOE) from PV in Germany: 4\u20138 cents\/kWh (2025)<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Household electricity price: 32\u201340 cents\/kWh<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Does_This_Mean_for_Homeowners\"><\/span>What Does This Mean for Homeowners?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: left;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Buying cells = useless for private use<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Buying panels = the correct choice for rooftop systems<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Incentives like KfW loans and tax exemptions make PV more profitable<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Solar cells and solar panels are closely related but not the same. The cell is the heart, the panel is the finished product. Understanding the difference shows why only panels are practical. In 2025, they are more efficient, cheaper, and greener than ever. An investment pays off for households, businesses, and the energy transition.<\/p>\n<p style=\"text-align: left;\">        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Which_is_more_expensive_%E2%80%93_a_solar_cell_or_a_solar_panel\"><\/span>Which is more expensive \u2013 a solar cell or a solar panel?<span class=\"ez-toc-section-end\"><\/span><\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tIndividual solar cells are cheap but unusable alone. Solar panels are more expensive but practical.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Can_you_build_a_system_with_only_solar_cells\"><\/span>Can you build a system with only solar cells?<span class=\"ez-toc-section-end\"><\/span><\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tTheoretically, yes, but impractical. You would need to wire thousands of cells manually. Panels are the right choice.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"How_long_do_solar_panels_really_last\"><\/span>How long do solar panels really last?<span class=\"ez-toc-section-end\"><\/span><\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tMost panels still deliver 80% of their original output after 25\u201330 years.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Which_is_more_efficient_%E2%80%93_a_solar_cell_or_a_panel\"><\/span>Which is more efficient \u2013 a solar cell or a panel?<span class=\"ez-toc-section-end\"><\/span><\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tThe cell has slightly higher efficiency, but the panel is the usable product.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t        <section class=\"sc_fs_faq sc_card \">\n            <div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_subsidies_are_available_in_Germany_in_2025_for_solar_panels\"><\/span>What subsidies are available in Germany in 2025 for solar panels?<span class=\"ez-toc-section-end\"><\/span><\/h3>                <div>\n\t\t\t\t\t                    <p>\n\t\t\t\t\t\tTax exemptions for feed-in, low-interest KfW loans, and regional grants.                    <\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\t\t\n<script type=\"application\/ld+json\">\n    {\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Which is more expensive \u2013 a solar cell or a solar panel?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Individual solar cells are cheap but unusable alone. 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Panels are the right choice.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"How long do solar panels really last?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Most panels still deliver 80% of their original output after 25\u201330 years.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Which is more efficient \u2013 a solar cell or a panel?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The cell has slightly higher efficiency, but the panel is the usable product.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What subsidies are available in Germany in 2025 for solar panels?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Tax exemptions for feed-in, low-interest KfW loans, and regional grants.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t    ]\n}\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>More and more people in Germany are investing in photovoltaics. Yet many&#8230;<\/p>\n","protected":false},"author":18,"featured_media":12372,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-12374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Difference Between Solar Panels and Solar Cells \u2013 What Should You Really Know in 2025? &#183; PVPro Solar \u2013 Dein Photovoltaikanbieter vor Ort in Hannover<\/title>\n<meta name=\"description\" content=\"Discover the difference between solar panels and solar cells in 2025. 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