Solar Panel Costs UK 2026: Complete Price Guide

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⚡ UK Solar Panel Costs
Solar panels for a 3-bed house in the UK typically cost £5,000–£9,000 for a 3.5–4kWp system, with an estimated payback period of 6–8 years.

Cost depends on your region, house type, roof characteristics, and installer. Use the guides below to find the specific cost estimate for your home.

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How Much Do Solar Panels Cost in the UK?

Solar panel costs in the UK depend primarily on the size of the system installed, which in turn depends on your house size and electricity consumption. The table of published cost ranges from MCS guidance and Which? research shows:

  • 2-bed house: approximately £4,500–£7,000 for a 2.4kWp system
  • 3-bed house: approximately £5,000–£9,000 for a 3.5kWp system
  • 4-bed house: approximately £7,000–£12,000 for a 5kWp system

These are installed costs including panels, inverter, mounting hardware, and labour. Prices have fallen significantly over the past decade and continue to become more competitive as the market grows.

Solar Panel Cost Guides by Region and House Type

Solar panels — 3-bed house in London
£5,000–£9,000 | 7.1 yr payback
Solar panels — 3-bed house in Manchester
£5,000–£8,500 | 6.8 yr payback
Solar panels — 3-bed house in Birmingham
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Leeds
£5,000–£8,500 | 6.8 yr payback
Solar panels — 3-bed house in Liverpool
£5,000–£8,500 | 6.8 yr payback
Solar panels — 3-bed house in Bristol
£5,200–£9,000 | 7.0 yr payback
Solar panels — 3-bed house in Edinburgh
£4,500–£7,500 | 7.5 yr payback
Solar panels — 3-bed house in Glasgow
£4,500–£7,500 | 7.5 yr payback
Solar panels — 3-bed house in Cardiff
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Sheffield
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Nottingham
£5,000–£8,500 | 6.8 yr payback
Solar panels — 3-bed house in Newcastle
£4,800–£8,000 | 7.2 yr payback
Solar panels — 3-bed house in Leicester
£5,000–£8,500 | 6.8 yr payback
Solar panels — 3-bed house in Coventry
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Hull
£5,000–£8,500 | 7.0 yr payback
Solar panels — 3-bed house in Bradford
£4,800–£8,000 | 7.1 yr payback
Solar panels — 3-bed house in Stoke-on-Trent
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Wolverhampton
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Plymouth
£5,200–£9,000 | 6.7 yr payback
Solar panels — 3-bed house in Southampton
£5,200–£9,000 | 6.7 yr payback
Solar panels — 3-bed house in Portsmouth
£5,200–£9,000 | 6.8 yr payback
Solar panels — 3-bed house in Reading
£5,200–£9,000 | 7.0 yr payback
Solar panels — 3-bed house in Derby
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Luton
£5,000–£8,500 | 7.0 yr payback
Solar panels — 3-bed house in Middlesbrough
£4,800–£8,000 | 7.2 yr payback
Solar panels — 3-bed house in Blackpool
£4,800–£8,000 | 7.0 yr payback
Solar panels — 3-bed house in Brighton
£5,500–£9,500 | 6.8 yr payback
Solar panels — 3-bed house in Cambridge
£5,000–£8,500 | 6.9 yr payback
Solar panels — 3-bed house in Exeter
£5,200–£9,000 | 6.7 yr payback
Solar panels — 3-bed house in Oxford
£5,200–£9,000 | 7.0 yr payback

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Find Your Solar Panel Cost Guide

Select your region and house type from the grid above, or use the links in the header to navigate directly to the guide you need. Each guide includes a cost breakdown table, year-by-year payback analysis, regional generation figures, and information on available grants.

Related Tools and Resources

For smart home energy management, our partner site AutomationHomeGuide covers smart thermostats, energy monitoring, and home automation to help you get the most from your solar system. For general energy and home calculations, visit 247Calculators.