The average cost of a solar panels UK, including installation, is about £9,500. However, the savings you make on your energy bills can help to offset this initial outlay. Plus, the SEG tariff can provide an additional source of income. The initial cost for a photovoltaic system can be around £9000 – £12000 depending on property type and roof size. Installing solar panels cost uk ca... https://www.evergreenpoweruk.com/solar-panels-installation-cost-uk/