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AnswerHow much does a 5kW solar system cost?
A 5 kWp solar system costs about £8,000–£10,000 installed and generates roughly 4,500 kWh a year (about 12 panels).
| Cost | £8,000–£10,000 |
|---|---|
| Generation | ~4,500 kWh/yr |
2026 figures, based on Energy Saving Trust, Ofgem & gov.uk data · always confirm with a professional survey.