{"id":4373,"date":"2025-07-23T09:51:48","date_gmt":"2025-07-23T09:51:48","guid":{"rendered":"https:\/\/www.goodenergy.co.uk\/?page_id=4373"},"modified":"2026-05-21T16:04:50","modified_gmt":"2026-05-21T16:04:50","slug":"how-do-solar-panels-work","status":"publish","type":"page","link":"https:\/\/www.goodenergy.co.uk\/how-do-solar-panels-work\/","title":{"rendered":"How do solar panels work? A simple guide for UK homes"},"content":{"rendered":"\n

Solar panels<\/a> create electricity by converting daylight into usable energy for your home using photovoltaic technology. When sunlight hits the panels, it creates an electrical current that is transformed into usable power through an inverter, helping you reduce reliance on the grid.<\/p>\n\n\n

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What Are Solar Panels?<\/h2>\n

Solar panels are made from photovoltaic (PV) cells, usually silicon-based materials that react when exposed to light. These cells create an electrical current without moving parts.<\/p>\n\n \n <\/div>\n

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How do solar panels work?<\/h2>\n\n\n
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Step 1: Solar panels absorb energy from daylight.<\/strong>
Solar panels are made up of photovoltaic (PV) cells, which capture energy from sunlight.<\/p>\n

Step 2: The cells create an electric current.<\/strong>
Inside each solar panel, PV cells sit between layers of semi-conducting materials, usually silicon. When sunlight hits the cells, it energises them and creates an electric field.<\/p>\n

Step 3: Direct current (DC) electricity is generated.<\/strong>
This process is known as the photoelectric effect. It creates a flow of electricity called direct current (DC).<\/p>\n

Step 4: The electricity is converted for use.<\/strong>
The electricity then passes through an inverter, which converts it into alternating current (AC) \u2014 the type of electricity used to power homes and businesses.<\/p>\n

Step 5: The energy powers your property or goes back to the grid.<\/strong>
Once converted, the electricity can be used in your home or business. Any excess electricity can be exported to the grid, or stored in a battery if you have one installed.<\/p>\n\n \n <\/div>\n

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Watch this video on h<\/mark>ow solar panels work for more insight<\/h2>\n\n\n\n
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