020 3911 5998 Free solar survey

Solar panel and battery installers in West London, Surrey and Berkshire Make your roof pay you back.

Solar PV panels and battery storage for homes and businesses, designed in house, installed by qualified electricians and looked after for years afterwards. One company from survey to aftercare.

0% VAT until 31 March 2027MCS certifiedNAPIT registeredFixed written quotes

How much could you save?

We work it out from your roof and usage and email you back. No made-up figures.

  • MCS certified solar installer
  • NAPIT registered
  • Installed by qualified electricians
  • Public liability insured
  • 0% VAT on home solar and batteries until 31 March 2027

Solar, start to finish

No sales agents and no subcontracted fitters. We design, install, register and maintain every system ourselves.

  1. Survey and designRoof, shading, fuse board and your bills checked on site. We design the system and give you a fixed written quote.
  2. InstallScaffolding, panels, inverter, battery and wiring. Usually one or two days on the roof.
  3. Connect and certifyNetwork operator approval, electrical certificate and the MCS certificate you need for export payments.
  4. AftercareMonitoring checks, cleaning, repairs and battery upgrades from the company that fitted it.

Clear prices

Typical prices for a straightforward house roof, with scaffolding, network paperwork and MCS certificate included. We confirm a fixed price after the free survey.

3 kW
£5,500
7–8 panels. Smaller roofs, 1–2 people.
4 kW · most popular
£6,700
9–10 panels. Most family houses.
5 kW
£7,950
About 12 panels. Bigger homes, EV owners.
4 kW + 5 kWh battery
£10,900
Use your sunshine in the evening.
Battery for existing solar
£4,600
About 5 kWh, added to the panels you have.

Prices include 0% VAT, which applies to home solar and batteries until 31 March 2027 (5% after that). What's included · Solar for businesses.

Solar care plan

Yearly inspection, panel clean, inverter log and output check, and priority call-outs.

£14/month
See the care plan

What we install

Home solar panels

3 to 6 kW systems for houses, designed around your roof and usage.

From £5,500Prices and what's included

Battery storage

With new panels, or added to the solar you already have.

From £4,600Batteries

Commercial solar

Rooftop solar for shops, offices, warehouses, schools and churches.

By quoteCommercial solar

Maintenance and repairs

Checks, cleaning, faults and inverter replacement on any system.

From £95Aftercare

Why solarCiti

  • Solar specialists who are also qualified electricians. The wiring, fuse board and earthing are done properly, not just the panels.
  • MCS certified installer, so you can be paid for the electricity you export.
  • NAPIT registered. Electrical work is certified under a government-approved scheme.
  • No commission sales. The person who surveys your roof designs your system, and the price is fixed in writing.
  • We stay responsible. Care plans, repairs and battery upgrades for the systems we fit.

About us

solarCiti designs, installs and maintains solar PV and battery storage systems for homes and businesses across West and South West London, Surrey and Berkshire.

Our background is in renewable energy and large-scale electrification, including power systems for data centres. We bring the same standards to every roof: careful design, tidy installation, full certification and support long after the scaffolding comes down.

Where we install

Based in West London, installing across the west and south west of London and the counties next to it. Not sure if you are covered? Send your postcode and we will tell you.

West London

EalingActonChiswickHanwellGreenfordNortholtSouthallBrentfordIsleworthHounslowFelthamHayesUxbridgeRuislipWest DraytonHarrowPinner

South West London

RichmondTwickenhamTeddingtonKewKingstonSurbitonNew MaldenWimbledonPutneySuttonCheam

Surrey

StainesAshfordSunburyEghamWalton-on-ThamesWeybridgeEsherCobhamEpsomLeatherheadWokingGuildford

Berkshire and south Bucks

SloughWindsorMaidenheadAscotBracknellWokinghamReadingIverGerrards CrossBeaconsfield

Solar questions

How much do solar panels cost?

A typical 4 kW home system is £6,700 with us, including scaffolding, inverter, network paperwork and the MCS certificate. A 3 kW system is £5,500 and 5 kW is £7,950. We confirm a fixed price after a free survey.

Is there VAT on solar panels?

Not on homes. Solar panels and batteries for homes have 0% VAT until 31 March 2027, then 5%. Business installations have standard VAT, which VAT-registered businesses can usually reclaim.

Do I need planning permission?

Usually not. Rooftop solar on a house is normally permitted development. Listed buildings, flats and some conservation areas can need consent; we check this at the survey.

Can I get paid for the electricity I export?

Yes. With an MCS certificate you can sign up for a Smart Export Guarantee tariff with an energy supplier, who pays you for each unit you send to the grid. Rates vary by supplier.

Is my roof suitable?

South, east and west facing roofs all work. We look at shading, roof condition and space at the survey and tell you honestly if solar is not worth it.

Which areas do you cover?

West and South West London, Surrey, Berkshire and south Buckinghamshire, from Ealing and Richmond out to Guildford, Reading and Beaconsfield.

Book a free solar survey

Tell us a little about your home and we reply within one working day. We check the roof, shading and your usage, then give you a fixed price.

Covering West and South West London, Surrey, Berkshire and south Bucks.

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