MCS-accredited installers
The sun doesn't send a bill.
Own the power on your roof — solar systems from £4,990, plus battery & heat pumps, designed around your home and handled from survey to installation.
Package prices are for one roof elevation with a single scaffold lift. Extra roof faces or scaffolding are quoted at survey.
- 24-hour quote
- No subcontractors — owner on every install
- 150+ installs since 2023
"Communication was excellent, everything was handled efficiently, and the installation was completed to a very high standard."
— Yvonne Constable · Verified customer Read more reviews
Real installs
See our recent installs
What we do
One team for your whole home energy upgrade.
Solar PV & Battery
Generate your own electricity and store it for the evening peak. Our flagship system, designed around your exact roof.
Explore Solar PV & Battery →
Battery Storage
Already have solar, or want to bank cheap overnight energy? Add a battery sized to your home.
Explore Battery Storage →
Heat Pumps
Efficient, low-carbon heating that works with your home — handled to the same MCS standard.
Explore Heat Pumps →Why ECONEXIS
What you get that price-shoppers miss.
No subcontractors
The people who design your system are the people who fit it. A company owner is on site for your whole installation — start to finish, not a subcontracted crew you have never met.
We handle everything
MCS, the DNO application, certificates and all the paperwork — managed by us, so you don't lift a finger.
Insurance-backed guarantee
Premium tier-1 panels with a 25-year warranty, protected by an insurance-backed guarantee with the IWA (Independent Warranty Association).
How it works
From first click to fitted — in three steps.
Tell us about your home
A 60-second form — or a quick 15-minute call if you'd rather talk.
Free, no-obligation survey
We confirm your roof, your exact numbers and the right design for your home.
Approve & install
An owner on site, fully certified, fitted in as little as two weeks.
Real numbers
Real systems, real prices — and yours.
Three designs we quoted this year, exactly as priced — installed, certified, 0% VAT. Then estimate your own in ten seconds.
The value start
10 panels · 4.7 kW · 10 kWh Fox ESS battery
£7,990
The family home
14 panels · 6.7 kW · 11.5 kWh Fox ESS battery
£8,313
The big saver
17 panels · 8 kW · 23 kWh Fox ESS battery
£11,837
What would yours look like?
Slide to your rough monthly electricity bill.
Estimates based on our real 2026 quotes and typical South East generation. Prices assume one roof elevation with a single scaffold lift; extra roof faces or scaffolding are quoted at survey. Your exact figure comes from a free custom design for your roof — usually within 24 hours.
Areas we cover
Proudly installing across Bedfordshire, Hertfordshire, Buckinghamshire, Essex & Kent.
Bedfordshire
Hertfordshire
Buckinghamshire
Essex
Berkshire
Not listed? We cover the surrounding towns too — just ask.
Accredited & insurance-backed
MCS-certified installer · Cert. no. NAP/79987/26/1
We're MCS-accredited and registered with TrustMark, NAPIT and RECC, with an IWA insurance-backed guarantee — so the whole installation is handled properly.
Latest from ECONEXIS
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Ready to own your power?
A free, no-obligation quote for your address — and a free survey when you're ready.
0% VAT until March 2027