The government has recently cut the payments they make to those that install solar panels and a frequently asked question is whether they are still worthwhile from a purely financial point of view.
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A typical domestic solar system is rated at 4 kilowatt (kW). This will consist of about 16 panels and occupy about 26 square metres of roof space. The Lewes district is a particularly favourable area for solar panels. On a good site, facing between south east and south west, angled up at normal pitched roof angles and, importantly, with little or no shading, such a system will generate about 4400 kilowatt hours (kWh) per year. This is about equal to the average annual consumption of electricity of local domestic premises. |
This does not mean that you would not need to buy any electricity. Read more here…
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