Solar & Battery · Dartford
Solar panel installers in Dartford. Designed around your roof.
Your free roof design and fixed price for your Dartford home — usually back within 24 hours. We're MCS-accredited, handle all the paperwork, and put a company owner on every install across Kent.
- MCS accredited
- 0% VAT on solar & battery
- 24-hour quote
- Owner-led installs
Local installer
Solar panel installation in Dartford
Dartford sits right on our doorstep across the river — inter-war semis, post-war estates and the big modern developments around Stone and The Bridge all suit solar well. Across DA1–DA2 we handle custom design, MCS installation, the DNO application and every certificate.
We work right across Dartford — from Central Park, the Orchard Theatre and the Darent Valley path to the surrounding Kent neighbourhoods.
Postcodes covered: DA1–DA2 · Kent
Local knowledge
What we see on Dartford roofs.
Roofs & housing in Dartford
Dartford spans three quite different stocks: Victorian terraces near the town centre, post-war estates through Temple Hill and Stone, and recent development on former industrial land towards the river. The terraces tend to be slate, the post-war housing concrete tile, and the new-build modern trussed construction - each takes a different fixing, which is why we survey before finalising a design rather than quoting from a postcode.
Planning & permissions
Permitted development covers the large majority of Dartford installs. Dartford Borough Council maintains conservation areas around the older town centre, and the flat riverside ground means neighbouring rooflines are the usual shading consideration rather than terrain.
Do you need planning permission for solar panels? The 2026 rules, checked →
Real pricing, custom design
Every Dartford design is built around your actual roof and usage. We design from aerial imagery before anyone visits, then confirm on site, across DA1–DA2 and neighbouring Crayford, Stone, Wilmington. 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 Dartford — the questions we get asked
Do you install solar panels in Dartford?
Yes. ECONEXIS installs solar panels and battery storage across Dartford and the DA1–DA2 postcodes, including Crayford, Stone, Wilmington. 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 Dartford?
ECONEXIS is an MCS-accredited solar panel, battery storage and heat pump installer covering Dartford and the DA1–DA2 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 Dartford?
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: Dartford spans three quite different stocks: Victorian terraces near the town centre, post-war estates through Temple Hill and Stone, and recent development on former industrial land towards the river, which shapes how many panels fit. Your free roof design and fixed price for Dartford usually come back within 24 hours.
Why ECONEXIS
Why Dartford 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 near Dartford
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 Dartford — your questions
Do you actually cover Dartford and the DA1–DA2 postcodes?
Yes — Dartford is part of our core install area. We cover DA1–DA2 and the surrounding Kent neighbourhoods, with a company owner on every install. We're also regularly in Crayford and Stone, so you'll rarely wait long for a survey slot.
How quickly can you install in Dartford?
Your free roof design and fixed price usually come back within 24 hours. After your survey and go-ahead, most Dartford 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 Dartford?
In short: Permitted development covers the large majority of Dartford installs. Dartford Borough Council maintains conservation areas around the older town centre, and the flat riverside ground means neighbouring rooflines are the usual shading consideration rather than terrain. 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 Dartford install?
We do, completely. We prepare and submit the DNO application for your Dartford property, manage any conditions, and register the system for MCS certification — you don't fill in a single form.
Do your homework
Guides for Dartford 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 Dartford
Searching for a solar panel installer near you? We are based in Chadwell Heath, RM6 6AX, and design and install for homes in Dartford, Crayford, Stone, Wilmington, Bexleyheath and Greenhithe.
Get started
Ready for solar in Dartford?
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