What is a solar panel? Write the names of two alternative resources. Write down the 3 reasons in favour of your answer.
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How many solar panels do I need to power my house? The typical homeowner will need 28 – 34 solar panels to cover 100% of their energy usage (dependent on location and roof size).
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A PV module is an assembly of photo-voltaic cells mounted in a framework for installation. Photo-voltaic cells use sunlight as a source of energy and generate direct current electricity. A collection of PV modules is called a PV Panel, and a system of Panels is an Array. Arrays of a photovoltaic system supply solar electricity to electrical equipment.
The most common application of solar energy collection outside agriculture is solar water heating systems.
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