Flat-roof bi-facial solar PV array installed in Purley, Surrey
Purley, Surrey
Flat-roof bi-facial solar PV array installation.

Solid Electrical Ltd · Company 12218832 · Trading heritage since 2006
Active·subcontractor & developer·Head office South Croydon
Solid Electrical, founded by Kieran, has grown from a trusted local installer into a specialist team delivering high-quality solar PV and battery storage across London and the South East. With over 20 years of experience, the company prides itself on engineering excellence and honest advice, installing systems that are designed to pay back and are built with premium components from leading brands like Tesla, Sigenergy, and Fronius. The leadership team, comprising Kieran, Jamie, and Thanh, balances innovation with experience, ensuring technical precision, genuine customer care, and forward-thinking strategy.
They offer bespoke solar PV and battery storage solutions for discerning homeowners and property developers, integrating systems seamlessly into new builds. Solid Electrical is committed to providing dependable, skilled service, backed by accreditations such as MCS, NICEIC, RECC, and TrustMark. They emphasize long-term relationships and aftercare, ensuring customers can count on their support long after the installation is complete.
Their services include optimisers, grid backup, smart switching, and EV charger installation, all designed to maximise performance, reliability, and long-term savings for their clients.
Purley, Surrey
Flat-roof bi-facial solar PV array installation.
Bromley, London
Tesla Powerwall home battery storage installation.

Sigenergy home solar battery storage system supplied and installed.

Anker Solix home battery storage unit installed.
Tesla Powerwall 3 home solar battery storage system installed.
London
Installation of a complete flat-roof solar PV system on a new build, including ballasted mounting, panel layout, DC cable run and inverter commissioning.
Aiko Neostar all-black monocrystalline solar PV panel installed.
UK
SolarEdge HD-Wave inverters and battery storage installed.
Bromley
Our top-performing system to date. Real generation, consumption and savings data from one of our highest-performing installations, engineered to maximise self-sufficiency.
This profile was compiled from public records. Claim it to add the things buyers ask for:
MCS-certified solar panel & battery storage installs across London, Surrey, Sussex & Kent. 20+ years experience. Cut energy bills 40-90%. 0% VAT until 2027. Their listed services include Solar PV, EV charging and Electrical.
Solid Electrical is registered at SOUTH CROYDON, CR2 8EL, in London.
Solid Electrical states that it works across London, Surrey, Sussex and Kent.
Companies House lists Solid Electrical as active.
Solid Electrical displays MCS, NICEIC, RECC and TrustMark on its website.
Solid Electrical works in Residential and Commercial.
Solid Electrical was incorporated on 2019-09-20, though the company says it has traded since 2006.
Track budgets, committed costs, invoices and profitability in one place, so cost issues show up before they turn into margin surprises.