Powering Your
Independence.
Solar panels, EV chargers, and air source heat pumps installed across England.
No VAT on domestic installs. No shortcuts.
Clean, professional installs in 1–2 days.
Built to last. Designed to save.
Generating now
What we install
Three specialisms. Done properly.
Solar Panel Installation
Generate your own electricity. Reduce bills from day one. Earn through the Smart Export Guarantee.
Tesla EV Charging
Official Tesla Wall Connector installation. Up to 7.4kW. Wi-Fi scheduling. We're one of few certified installers in the UK.
Air Source Heat Pumps
IDEAL Heating air source heat pumps installed by specialists. Efficient, clean, no gas required.
Calculate your savings
See your estimated ROI before committing to anything.
Add battery storage?
+£1,200 · store surplus energy
Based on a £150/month bill, this system would offset approx 48% of your electricity costs.
Estimated system cost
£5,000
Est. monthly savings
£73
Payback period
5.7 yrs
10-year saving
+£3,700
0% VAT
Domestic solar only
Our work
Real installations
Every photo is from a Britannia Energy job.
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Solar · Residential.jpeg&w=3840&q=75)
Battery Storage · Commercial.jpeg&w=3840&q=75)
EV Charging.jpeg&w=3840&q=75)
Inverter Install · Commercial.jpeg&w=3840&q=75)
Solar · In ProgressReal installations
Before & after
Genuine Britannia jobs. Drag the slider to reveal the finished install.
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Common questions
Everything you need to know before booking.
Ready to power your independence?
Free, no-obligation quote in 24 hours. Clean, certified installs in 1–2 days.