Solar Power (GB) Ltd
About
Solar Power (GB) Ltd is listed on the MCS register for solar PV, working out of Rayne. The company has been registered at Companies House since 2007, so it has been trading for 18 years. They cover 8 postcode districts, including CM1, CM2, CM3, CM4. This profile was compiled from public records. Book a survey to confirm what suits your roof.
Certified by MCS for
Taken from the MCS Certified register, certified by NAPIT (certificate NAP-14908).
Solar in this area
What solar could generate in this area.
We looked at the metered output of 14,879 real UK solar installations to see how much a roof could make. In the area this installer covers, we estimate the following:
≈1,069 kWh per kWp a year
For CM77 that is roughly 15% above the UK average: a 4 kWp system, about ten panels, would make roughly 4,300 kWh a year on a well-placed roof. Across the Chelmsford (CM) postcode area, the middle half of 75 metered systems made 734–883 kWh per kWp in 2024.
Check your roof's potential today with our roof check. This is an estimate: the size and suitability of your roof, the way it faces and other factors all play into what you could generate, so an in-person roof survey is always recommended.
Modelled from PVGIS irradiation data; metered output from Sheffield Solar's uk_pv dataset. How we measure.
Company details
- Company number
- 06449587
- Incorporated
- 10 December 2007
- Status
- Active
From the Companies House register.
Service areas
We've listed Solar Power (GB) Ltd across 8 postcode districts around their Rayne base, covering CM1, CM2, CM3, CM4, CM7, CM77, CM8 and CM9.
Map showing the 8 postcode districts Solar Power (GB) Ltd covers.
Are you the owner? If Solar Power (GB) Ltd only works in certain areas, claim this listing to set your real coverage.
Solarable lists installers and checks MCS certificates. We don't audit individual installations, so book a roof survey to confirm what's right for your home.
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Other listed installers
Other installers covering CM77.
Every installer here is MCS-certified and checked before we list them. We don't rank or endorse, featured listings are clearly labelled, and you can ask for up to three quotes from your Solarable Report.
Carmichael Browns Limited T/A CB Renewable Energy
Little Baddow CHELMSFORD · South-East
Trading since 2010

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