Costs and Savings

Prices for PV systems vary depending on the size of the system to be installed, type of PV cell used and the nature of the actual building on which the PV is mounted. The size of the system is dictated by the amount of electricity required. For the average domestic system, costs can be around £5,000- £7,500 per kWp installed with most domestic systems usually between 1.5 and 3kWp. Solar tiles cost more than conventional panels and panels that are integrated into a roof are more expensive than those that…

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