Solar panels are made out of photovoltaic cells that convert the sun’s energy into electricity. Photovoltaic cells are sandwiched between layers of semi-conducting materials such as silicon. Each layer has different electronic properties that energise when hit by photons from sunlight, creating an electric field. This is known as the photoelectric effect – and it’s this that creates the current needed to produce electricity. Solar panels generate a direct current of electricity.
“Solar panels are very safe. They’re mostly made from silicon sheets, and there’s no danger of the photovoltaic cells leaking or emitting any toxins or fumes. whether they’re in crowded urban locations or quiet rural ones.”
“It’s important you choose a certified installation company because they will be able to advise you on all regulations.” It’s best to talk to a few installers and get their estimates. Most of them will give you an idea of costs over the phone before arranging a survey on your home.
Ask them how long the work will take as well as what the warranty and/or guarantee for their work is. If any guarantees are insurance-backed this will help you avoid any surprises later.
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