Solar & Battery · Brentwood
Solar panel installers in Brentwood. Designed around your roof.
Your free roof design and fixed price for your Brentwood home — usually back within 24 hours. We're MCS-accredited, handle all the paperwork, and put a company owner on every install across Essex.
- MCS accredited
- 0% VAT on solar & battery
- 24-hour quote
- Owner-led installs
Local installer
Solar panel installation in Brentwood
Brentwood, Shenfield and Hutton are dominated by generous 1930s and post-war family homes with big, well-pitched roofs — excellent solar stock. Across CM13–CM15 we design each system around the individual roof, handle the DNO application and every certificate, with a company owner on each install.
We work right across Brentwood — from Shenfield station, Thorndon Country Park and Hutton Mount to the surrounding Essex neighbourhoods.
Postcodes covered: CM13–CM15 · Essex
Local knowledge
What we see on Brentwood roofs.
Roofs & housing in Brentwood
Brentwood carries larger properties than most towns we cover - substantial 1930s semis, post-war detached houses, and Victorian villas nearer the centre. The detached stock often has wide unbroken slopes that take a full array cleanly, which is why systems here tend to be at the larger end. Mature garden trees are the shading factor to assess, rather than neighbouring buildings.
Planning & permissions
Permitted development covers most Brentwood installs. The borough has conservation areas around the town centre and several of the older villages, and listed buildings are more common here than in the surrounding towns - we confirm the status of your property before quoting rather than after.
Do you need planning permission for solar panels? The 2026 rules, checked →
Real pricing, custom design
Every Brentwood design is built around your actual roof and usage. We design from aerial imagery before anyone visits, then confirm on site, across CM13–CM15 and neighbouring Shenfield, Hutton, Ingatestone. Your free roof design and fixed price are usually back within 24 hours, in writing.
Package prices are based on one roof elevation with a single scaffold lift. Extra roof faces or additional scaffolding are quoted at survey.
Straight answers
Solar panel installers in Brentwood — the questions we get asked
Do you install solar panels in Brentwood?
Yes. ECONEXIS installs solar panels and battery storage across Brentwood and the CM13–CM15 postcodes, including Shenfield, Hutton, Ingatestone. Systems start from £4,990 installed on one roof elevation with a single scaffold lift, and your free roof design and fixed price are usually back within 24 hours.
Who installs solar panels in Brentwood?
ECONEXIS is an MCS-accredited solar panel, battery storage and heat pump installer covering Brentwood and the CM13–CM15 postcodes, based in Chadwell Heath, Essex. The company is TrustMark, NAPIT and RECC registered, a company owner attends every installation, and the full job — design, install, DNO grid application and certification — is handled in-house.
How much does solar panel installation cost in Brentwood?
Our packages start from £4,990 for a solar-only system, or £6,890 for 10 × 470W panels + 5.76 kWh Fox ESS EP6, and £13,400 for 15–20 × 470W panels + 23 kWh storage — each on one roof elevation with a single scaffold lift. As a guide to sizing: Brentwood carries larger properties than most towns we cover - substantial 1930s semis, post-war detached houses, and Victorian villas nearer the centre, which shapes how many panels fit. Your free roof design and fixed price for Brentwood usually come back within 24 hours.
Why ECONEXIS
Why Brentwood homeowners choose ECONEXIS.
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).
Real numbers
Real systems, real prices — and yours.
Our solar and battery packages, exactly as priced — installed, certified, 0% VAT. Then see which one fits your bill.
Smart
10 × 470W panels + 5.76 kWh Fox ESS EP6
£6,890
Plus
10 × 470W panels + 11.52 kWh Fox ESS EP12
£7,990
Max
15–20 × 470W panels + 23 kWh storage
£13,400
Which one fits your bill?
Slide to your rough monthly electricity bill.
Package prices are based on one roof elevation with a single scaffold lift; extra roof faces or scaffolding are quoted at survey. Your exact figure comes with your free roof design and fixed price — usually within 24 hours. Every package, in full →
Real installs
Recent installs in Essex
How it works
From first click to fitted — in three steps.
Tell us about your home
A 60-second form — or call us if you'd rather talk.
Your free roof design and fixed price
We design around your roof, confirm it on site and put the price in writing — no obligation.
Approve & install
An owner on site, fully certified, fitted in as little as two weeks.
Solar in Brentwood — your questions
Do you actually cover Brentwood and the CM13–CM15 postcodes?
Yes — Brentwood is part of our core install area. We cover CM13–CM15 and the surrounding Essex neighbourhoods, with a company owner on every install. We're also regularly in Shenfield and Hutton, so you'll rarely wait long for a survey slot.
How quickly can you install in Brentwood?
Your free roof design and fixed price usually come back within 24 hours. After your survey and go-ahead, most Brentwood installations are booked within a few weeks and completed in one to two days on site.
Do I need planning permission for solar panels in Brentwood?
In short: Permitted development covers most Brentwood installs. The borough has conservation areas around the town centre and several of the older villages, and listed buildings are more common here than in the surrounding towns - we confirm the status of your property before quoting rather than after. We check the rules for your exact address during your free roof design and handle any paperwork needed — you won't have to deal with the council yourself.
Who handles the DNO application for my Brentwood install?
We do, completely. We prepare and submit the DNO application for your Brentwood property, manage any conditions, and register the system for MCS certification — you don't fill in a single form.
Do your homework
Guides for Brentwood homeowners
Aiko vs LONGi vs DMEGC panels
The three panels we fit, compared by an installer — not a brochure.
Read the guide →Fox ESS EP12 battery review
The battery we install most, reviewed by the people who fit it.
Read the guide →Powerwall 3 vs Sigenergy vs Fox ESS
Which battery system suits which home — with fitted prices.
Read the guide →Nearby areas
Solar panel installers near Brentwood
Searching for a solar panel installer near you? We are based in Chadwell Heath, RM6 6AX, and design and install for homes in Brentwood, Shenfield, Hutton, Ingatestone, Warley and Kelvedon Hatch.
Get started
Ready for solar in Brentwood?
Your free roof design and fixed price for your address — no obligation, usually back within 24 hours.
0% VAT on solar & battery until March 2027