Essex's Solar
Specialists.
Eight years installing solar across Essex. Certified Fox ESS and Tesla Powerwall installers — domestic, commercial, and everything in between.
Solar solutions for every need.
Domestic Solar
Full design and installation of solar PV systems for homes across Essex. We handle everything from survey to sign-off.
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Commercial Solar
Scalable solar solutions for small commercial premises. Reduce energy bills and meet sustainability targets.
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Maintenance & Repairs
Ongoing maintenance, fault diagnosis, and repairs for all solar systems — regardless of who installed them.
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Battery Replacement
Upgrade or replace your existing battery storage. Specialists in Fox ESS and Tesla Powerwall installations.
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We're approved installers for Fox ESS and Tesla Powerwall — two of the most trusted names in solar storage. That means factory-backed warranties and manufacturer support on every installation.
Fox ESS
Hybrid inverters and battery storage systems. Intelligent energy management for homes and businesses.
Tesla Powerwall
The world's leading home battery. Store solar energy and power your home day and night.
Eight years.
Thousands of panels.
One focus.
We've spent eight years working alongside the biggest names in the solar industry, learning what works and what doesn't. Now we bring that expertise directly to homeowners and businesses across Essex — with no middlemen, no upselling, and no shortcuts.
Every installation is carried out by our own certified engineers. We're not a sales company that subcontracts the work — we're the people on your roof.
- MCS certified installers
- Fox ESS & Tesla Powerwall approved
- Full aftercare and maintenance
- Essex-based, locally accountable
Trusted by homeowners across Essex.
“Nu Energy installed our 10-panel system last spring and we couldn't be happier. The team were professional, tidy, and explained everything clearly. Our electricity bills have dropped dramatically.”
“We had a Tesla Powerwall added to our existing solar setup. The installation was seamless and the difference it's made to our energy independence is remarkable. Highly recommend Nu Energy.”
“After another company left us with a faulty system, Nu Energy came out, diagnosed the problem quickly, and had everything running perfectly within a day. Honest, reliable, and fairly priced.”
“From the initial survey to the final sign-off, the whole process was straightforward. No hard sell, just honest advice and a quality installation. The Fox ESS system has been brilliant.”
Ready to go solar?
Get your free, no-obligation quote today. We'll survey your property, design the right system, and give you a clear, honest price — no pressure, no hard sell.