Free survey
Solar · Batteries · EV chargers · Electrical

Solar panels and batteries, fitted by the owners

Essex-based and owner-run. Josh and Spencer survey, design and install every system themselves — so you get honest advice, a fixed price, and the same faces from first visit to final handover.

MCS certifiedCertified through NAPIT
NAPIT approvedPart P electrical
TrustMarkGovernment-endorsed
500+ installsbetween us, over 15+ years
Black solar panels installed on a tiled roof by Ecospark
What we do

Everything you need to generate, store and use your own power

Why Ecospark

A small business that treats your home like its reputation depends on it — because it does

Big national installers sell through call centres and hand the job to whoever's free. We're a two-person partnership: the people who quote are the people who fit it, and the people you ring if anything ever needs looking at.

  • Honest sizing. We're not here to sell you the biggest system — just the right one for your roof, budget and usage.
  • Fully accredited. MCS certified, NAPIT approved, TrustMark registered and IWA members.
  • Real warranties. Manufacturer warranties of up to 25–30 years on panels and 10+ years on batteries and inverters — most products we fit can be extended by 2 years, to 12 in total — plus our own 6-year workmanship guarantee.
  • Transparent pricing. A fixed written quote with no hidden costs.
Meet Josh and Spencer
Inverter and battery installation completed by Ecospark
How it works

From first call to switching on

  1. Free survey

    We visit, check your roof, fuse board and usage, and talk through what you want to achieve.

  2. Fixed written quote

    A system designed for your home, with expected generation and a clear price. No hidden extras.

  3. Installation

    Most home systems are fitted in one to two days, by us — not subcontractors.

  4. Handover & paperwork

    MCS certificate, grid notification and help registering for export payments.

Recent installs

Recent jobs

A full home system we fitted: all-black panels with bird mesh, a hybrid inverter and battery, an EV charger circuit and a new consumer unit.

Before and after

Wall before installation
Before
Same wall after: inverter, battery and isolators fitted
After — inverter, battery and isolators, cables in conduit
Reviews

Rated 5 stars on Google

★★★★★
“Brilliant, communicative, punctual and super clean. The job was done really well and it all looks so smart. I didn't at all find them pushy on anything.”
Shaun W. · Battery storage
★★★★★
“From start to finish, the team were friendly, helpful and professional. The installation of my solar panels went smoothly, and I'm really happy with the result.”
James T. · Solar panels
★★★★★
“Fast and reliable service, took care of everything from start to finish. Also very patient with any questions or concerns I had. Job well done.”
Shaun K.

Read all our Google reviews

Areas we cover

Colchester, Chelmsford and the whole of Essex

We focus on Colchester and Chelmsford and the towns around them, and cover the whole of Essex — from Southend and Basildon to Braintree, Maldon and Harwich.

Common questions

Do you cover my area?

We focus on Colchester and Chelmsford and cover the whole of Essex. Larger projects further afield — just ask.

Is solar still worth it?

For most homes with a reasonable roof, yes — but it depends on your usage, roof direction and shading. We'll show you the expected generation and savings for your home, and tell you honestly if it isn't worth it.

Do I pay VAT on solar panels or batteries?

Solar panels and battery storage installed in homes are currently zero-rated for VAT in Great Britain, until 31 March 2027.

Will I get paid for the electricity I export?

Yes. Because we're MCS certified, you can sign up to a Smart Export Guarantee tariff with an energy supplier and get paid for the power you send to the grid.

Who will actually do the work?

We will. Josh and Spencer own the business and personally oversee every job from survey to handover — no call centres, no sales team.

Get your free survey & quote

No obligation. Josh or Spencer will call you back — usually the same working day.

We'll only use your details to respond to this enquiry. See our privacy notice.

Talk to the people who'll actually fit it

Free survey, a fixed written quote, and no pressure. If solar or a battery won't pay off for your home, we'll tell you.

Spencer 07862 058265
Josh 07568 098951
Mon–Fri 8am–6pm

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