Solar Panels in Derby
Derby is a city in the East Midlands with a population of 257,300. With a solar yield of 908 kWh/kWp and 1,400+ sunshine hours per year, the numbers stack up well for homeowners here. A typical 4kWp system generates approximately 3,632 kWh annually, covering 96% of average household electricity use. With 0% VAT on installation, the typical cost is £6,600 to £8,500 for a 4kWp system, with payback in 11 to 13 years.
Derby solar at a glance
Derby at a Glance
| Area Data | Value |
|---|---|
| Population | 257,300 (Census 2021) |
| Elevation | 50 metres |
| Postcode Area | DE1 |
| Location | Inland |
| Coordinates | 52.9226°N, 1.4747°W |
Population and housing data: ONS Census 2021.
Derby council schemes, planning and neighbourhoods
Derby City Council's Warm Homes: Local Grant offers up to £30,000 per home for upgrades that can include solar panels, and the city has 16 conservation areas, with Darley Abbey part of the Derwent Valley Mills World Heritage Site. Here is what applies before you get quotes.
Council scheme
Warm Homes: Local Grant
Derby has £1.6 million of government funding offering up to £30,000 per home for upgrades including solar panels, insulation and more efficient heating. It is for low-income, privately owned homes rated EPC D to G. The council's delivery partner is YES Energy Solutions, which is also its only approved agent for ECO4 Flex in the city.
Derby Warm Homes: Local GrantPlanning in Derby
16 conservation areas
Derby City Council has designated 16 conservation areas, from the City Centre and Friar Gate to Darley Abbey, Allestree and Spondon. Article 4 directions in ten of them mean some works that would normally be permitted development need planning permission. Darley Abbey is part of the Derwent Valley Mills World Heritage Site, where applications need a Design and Access Statement.
Local advice
Derby Home Energy Advice Service
The council's free advice service, run with energy charities, with a monthly drop-in at The Council House. The council also lists Warmer Derby and Derbyshire on 0800 677 1332.
Visit Derby Home Energy Advice ServiceTowns just outside Derby
Compare reviewed installers in Derby
Google and Trustpilot ratings for MCS-certified firms working across Derby.
Derby: Local Solar Energy Profile
Derby is a city in the East Midlands with a population of 257,300 (ONS Census 2021). The postcode area for Derby is DE1. You'll need your full postcode when getting quotes from MCS-certified installers.
What you'll pay for solar in Derby
What a typical home in Derby needs, what it costs fitted with 0% VAT, and what it generates at Derby's solar yield of 908 kWh per kWp:
1–2 bed
3 kWp, 7 panels
- Output in Derby
- 2,724 kWh/yr
- Typical cost
- £5,700–£7,000
- Payback
- 13–15 years
3 bed
4 kWp, 10 panels
- Output in Derby
- 3,632 kWh/yr
- Typical cost
- £6,600–£8,500
- Payback
- 11–13 years
4 bed
5 kWp, 12 panels
- Output in Derby
- 4,540 kWh/yr
- Typical cost
- £8,300–£10,200
- Payback
- 11–13 years
5+ bed / EV
7 kWp, 16 panels
- Output in Derby
- 6,356 kWh/yr
- Typical cost
- £11,000–£13,000
- Payback
- 9–11 years
Typical yearly use: 1–2 bed about 1,800 kWh, 3 bed about 2,700 kWh, 4 bed about 4,100 kWh, 5+ bed / EV 4,100 kWh or more. Payback assumes an average export rate; the best tariffs shorten it.
Solar Installers in Derbyshire
MCS-certified solar panel installers covering Derbyshire.
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Power Cuts in Derbyshire Today
Live power cut map for Derby and the rest of Derbyshire, with recent power cuts and how long they usually last.
Solar in Derby, answered
How much do solar panels cost in Derby?
A typical 10-panel (4 kWp) system costs £6,600–£8,500 fitted in Derby, with 0% VAT. Install prices vary little across the UK, but output does: in Derby that system generates about 3,632 kWh a year and saves around £646, paying back in roughly 11–13 years.
Is there a solar panel grant or council scheme in Derby?
Warm Homes: Local Grant: Derby has £1.6 million of government funding offering up to £30,000 per home for upgrades including solar panels, insulation and more efficient heating. It is for low-income, privately owned homes rated EPC D to G. The council's delivery partner is YES Energy Solutions, which is also its only approved agent for ECO4 Flex in the city.
Do I need planning permission for solar panels in Derby?
Usually not for an ordinary house. Derby City Council has designated 16 conservation areas, from the City Centre and Friar Gate to Darley Abbey, Allestree and Spondon. Article 4 directions in ten of them mean some works that would normally be permitted development need planning permission. Darley Abbey is part of the Derwent Valley Mills World Heritage Site, where applications need a Design and Access Statement.
Where can I get solar advice in Derby?
Derby Home Energy Advice Service: The council's free advice service, run with energy charities, with a monthly drop-in at The Council House. The council also lists Warmer Derby and Derbyshire on 0800 677 1332.
How do I find a good solar installer in Derby?
Use an MCS-certified installer, so you qualify for 0% VAT and Smart Export Guarantee payments, and compare at least three quotes for the same panels, inverter and warranty. Our Derby reviews page ranks local firms by their Google and Trustpilot ratings.
Solar Guides & Resources
Useful reading before you get quotes in Derby:
Sources
- MCS, Microgeneration Certification Scheme
- MCS, Find a Certified Installer
- Ofgem, Smart Export Guarantee (SEG)
- PVGIS, EU Joint Research Centre (solar irradiance data)
- ONS, Census 2021
- Met Office, Climate Data
Last updated: November 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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