Solar · Battery · EV — Greater London
Solar Panels Romford
Solar panels, battery storage and EV chargers for homes in and around Romford — designed from your actual usage, installed by an MCS-certified team, and explained in plain English before you commit to anything.
Romford has been a trading town for a long time: it was granted its first market charter in 1247, and the Romford Conservation Area around the Market Place was designated in 1968. Today it is the main town of the London Borough of Havering, and the borough's housing is suburban in a way few parts of London are: 41.2% of Havering's households live in semi-detached houses, more than double the London-wide share. That stock shapes the questions about solar panels Romford homeowners bring to us: whether a semi's roof is big enough, what Gidea Park's Article 4 direction means, and whether a battery is worth adding.
For a sunshine benchmark, the nearest Met Office climate station is at Greenwich Observatory, about eleven miles to the south-west, which averaged about 1,526 hours a year over 1991–2020 against about 1,403 for the UK as a whole. Our PVGIS run for Romford gives about 4,055 kWh a year from a 4 kWp south-facing array, and the real figure for your house depends on orientation and shading. We quote for homes in and around Romford, cover battery storage in Romford on its own page, and set out the official national price evidence on our solar panel installation cost page. If solar is wrong for your roof, you will hear that from us first.
Quick answer
Solar panels in Romford:
- Cost: the Energy Saving Trust puts a typical 4.5 kWp home system (around 12 panels) at around £7,600 installed. Your own figure comes from a survey of your roof, not a table.
- Generation: PVGIS 5.3 estimates about 4,055 kWh a year from a 4 kWp south-facing array in Romford, around 1,014 kWh per kWp.
- Payback: on the Energy Saving Trust's table, with export payments and fuel prices as of July 2026, a London home pays back in about 9 years.
- VAT: residential solar installations carry 0% VAT until 31 March 2027, then 5% from 1 April 2027.
- Battery: the Energy Saving Trust puts a 5 kWh battery at around £4,600; fitting it with the panels costs less than a separate visit later.
- Who fits it: HCE is a NAPIT member (73495), MCS-certified for solar PV via NAPIT, and a HIES Consumer Code member. Check both registers yourself.
Figures: Energy Saving Trust (solar, updated 27 August 2026; batteries, updated 19 August 2026) · HMRC VAT Notice 708/6 · PVGIS 5.3 (European Commission Joint Research Centre), run 2026-10-15. Each is cited in full further down this page.
Solar on Romford's housing
Romford sits in a borough of houses. At the 2021 Census, Havering's 101,277 households were 41.2% semi-detached, the second-highest share among London's 33 local authorities after Bexley, with 24.3% terraced, 11.1% detached and 19.8% in purpose-built flats. Ownership is high for the capital: 69.5% of Havering households own their home, split almost evenly between outright (34.5%) and mortgaged (35.0%), against 45.2% across London, and only 15.8% rent privately. In Romford the person reading this is usually the person who decides what goes on the roof, and a semi's pitched roof is the commonest starting point for an array. The Census counted 106,610 residents in the Romford parliamentary constituency on its 2010 boundaries.
The efficiency figures are where Romford's semis stand out. Havering's median EPC score is 67, band D and below England's 69, and the median semi-detached house scores just 61, with detached houses at 62, terraces at 66 and flats at 74 (ONS, records to March 2025). The commonest house type is also the least efficient, so a good Romford quote usually puts loft and wall insulation alongside the panels. On planning, Havering has 11 conservation areas, including Romford, Gidea Park and Havering-atte-Bower. Under the permitted development order as amended from 27 August 2026, conservation-area status only rules out panels on a wall, balcony or roof enclosure that fronts a highway; in those areas a flat-roof array needs the council's prior-approval determination first, and a listed building needs consent. Gidea Park also has an Article 4 direction, Art 4/4/2015, confirmed on 24 June 2016 for the addresses it lists. Its text refers to development in Parts 1 and 2 of the permitted development order, such as extensions, roof alterations, porches, outbuildings and hard surfaces, rather than Part 14, where solar sits, but we read the direction for your address before quoting.
What London Borough of Havering is doing
Havering Council declared a climate emergency at Full Council on 22 March 2023, by 42 votes to none with five abstentions. Its Climate Change Action Plan, first launched in 2021 and revised for 2024 to 2027, works to a carbon-neutral council by 2040 or sooner, and identifies transport and domestic gas use as the largest sources of emissions. In 2025 the council opened a Low Energy Visitor Centre in the converted Park Lodge in Raphael Park, a year-long exhibition of retrofit technology including solar panels and vacuum-sealed windows, funded by the UK Shared Prosperity Fund and the Mayor of London. Its Energy Doctors service, run by Age UK, offers free home visits with energy advice and small fixes to all Havering residents, with no means test.
Grant help runs through London-wide schemes rather than the borough. Havering is part of the Greater London Authority-led consortium delivering the Warm Homes: Local Grant with 31 other councils; the scheme is not delivered by Havering directly, demand is high and waits are longer. The council also warns that people have approached residents asking for £300 to £1,500 to secure an application or arrange solar panels, when the grant is free to eligible applicants. Solar Together London, the Mayor's group-buying programme, says it is completing its fifth phase with over 3,000 homes installed, but on 15 October 2026 the Switch Together page for Havering said the scheme was not active in the area and invited residents to register interest.
What solar costs on a Romford home
The honest national anchor is the Energy Saving Trust's: a typical domestic system is around 4.5 kWp — roughly around 12 panels over 20 to 30m² of roof — and costs around £7,600 installed. On their payback table, with export payments and fuel prices as of July 2026, London homes sit at about 9 years. Semi-detached houses are 41.2% of Havering's households (Census 2021), and a semi's pitched roof usually suits a system of that size, but with the median Havering semi on an EPC score of 61 the survey often puts insulation on the same page as the panels.
Two things move that number for everyone. Residential installations carry 0% VAT until 31 March 2027, reverting to 5% from 1 April 2027. And export payments under the Smart Export Guarantee are set by each supplier and must be above zero — they change on short notice, which is why we never print one. A quote should itemise the panels, inverter, mounting, scaffolding, labour, commissioning, warranties and the DNO notification, so you can see what the total is made of — ours does, and it comes from a survey of your actual roof and usage, not from a table.
Sources: Energy Saving Trust — Solar panels: costs, savings and benefits explained (updated 27 August 2026) · HMRC — VAT on energy-saving materials and heating equipment (VAT Notice 708/6) · Ofgem — Smart Export Guarantee.
When we'd tell you not to fit solar in Romford
A persistently shaded roof, a slope that faces mostly north, a listed building where consent will not carry the fixings, or a home whose daytime usage is so low that almost everything would be exported at a supplier-set rate — in those cases we will say so at the survey rather than sell you a system that under-delivers. Fabric-first improvements sometimes beat panels as the first spend, and we would rather tell you that than not.
Whoever you use, check the registers yourself: HCE is NAPIT member 73495 and an HIES Consumer Code member (HCE/A/1392), with MCS certification for solar PV via NAPIT — the certification an MCS-certified install needs for Smart Export Guarantee payments.
What a Romford roof actually generates
Rather than quote a generic yield, we ran the European Commission's PVGIS 5.3 (European Commission Joint Research Centre) for Romford itself. A 4 kWp array at 35° facing due south, with 14% system losses, is estimated at about 4,055 kWh a year — around 1,014 kWh per kWp — with a year-to-year variation of roughly ±156 kWh (PVGIS-SARAH3, 2005–2023). East- or west-facing slopes generate less, and shading changes the answer more than the town does; that is exactly what the survey measures.
Method: PVGIS 5.3 (European Commission Joint Research Centre), 4 kWp, 35° tilt, due south, 14% system losses, building-mounted, run 2026-10-15.
Local facts, sourced
Romford in numbers
Every figure below comes from a named public source — the same standard we hold our savings estimates to.
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The nearest Met Office climate station to Romford, at Greenwich Observatory about eleven miles to the south-west, averaged 1,526.4 hours of sunshine a year over 1991–2020; July is the sunniest month at about 209 hours and January the dullest at about 44. The UK average on the same basis is 1,402.6 hours.
Source: Met Office — Greenwich, Observatory location-specific long-term averages, 1991–2020 (metoffice.gov.uk/research/climate/maps-and-data/location-specific-long-term-averages/gcpuzgp72)
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Census 2021 counted 106,610 usual residents in the Romford parliamentary constituency (2010 boundaries).
Source: ONS Census 2021, TS001 via Nomis (Romford, E14000900)
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41.2% of Havering's 101,277 households live in semi-detached houses, the second-highest share among London's 33 local authorities after Bexley and more than double London's 18.6%; 24.3% are terraced, 11.1% detached and 19.8% in purpose-built flats.
Source: ONS Census 2021, TS044 Accommodation type via Nomis (Havering E09000016; London E12000007; all London local authorities)
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69.5% of Havering households own their home, 34.5% outright and 35.0% with a mortgage or loan, against 45.2% across London; 15.8% rent privately and 13.6% rent from a social landlord.
Source: ONS Census 2021, TS054 Tenure via Nomis (Havering E09000016; London E12000007)
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Havering's median EPC score is 67 (band D), below England's 69; the median semi-detached house scores 61, detached 62, terraced 66 and flats 74.
Source: ONS — Median energy efficiency score, England and Wales, up to financial year ending March 2025, Tables 1a, 2a and 2b
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Romford was granted its first market charter in 1247. The Romford Conservation Area, designated in 1968, is one of 11 conservation areas in the London Borough of Havering.
Source: London Borough of Havering — Romford Conservation Area Appraisal and Management Plan, July 2025
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Havering's Gidea Park Article 4 direction (Art 4/4/2015), made on 31 December 2015 and confirmed on 24 June 2016, replaced five earlier directions; its text refers to development in Parts 1 and 2 of Schedule 2 of the permitted development order at the addresses it lists.
Source: London Borough of Havering — Article 4 Direction: Gidea Park; Article 4 Direction Notice (Gidea Park Conservation Area)
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Havering declared a climate emergency on 22 March 2023, by 42 votes to none with five abstentions; its Climate Change Action Plan 2024–2027 targets a carbon-neutral council by 2040 or sooner.
Source: London Borough of Havering news — Havering declares climate emergency; Havering renews carbon neutral ambitions
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In 2025 Havering opened a Low Energy Visitor Centre in the converted Park Lodge in Raphael Park, a year-long exhibition of retrofit technology including solar panels, funded by the UK Shared Prosperity Fund and the Mayor of London.
Source: London Borough of Havering news — Free energy visitor centre opens to help residents improve homes and offices
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Havering is in the GLA-led Warm Homes: Local Grant consortium (£53,470,024 allocation) with 31 other councils; the council warns of people asking residents for £300 to £1,500 to secure applications or arrange solar panels, when the grant is free to eligible applicants.
Source: DESNZ — Warm Homes: Local Grant successful local authorities (updated 2 July 2026); London Borough of Havering — Energy advice
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Romford's network is UK Power Networks' whichever historic area a street falls in: UKPN's licence-boundary data places central Romford inside its Eastern (EPN) licence area, its history page records London Electricity managing London's network and Eastern Electricity managing Essex, and the Energy Networks Association lists both licence areas, London (Distributor ID 12) and Eastern England (10), under UK Power Networks.
Source: UK Power Networks — Licence Boundaries open dataset (ukpn-licence-boundaries); Our history; Energy Networks Association — Find my network operator
Data last reviewed: October 2026
Where we work around Romford
We quote for homes in and around Romford, including Gidea Park, Harold Wood, Rise Park, Mawneys, Squirrels Heath, Rush Green and Havering-atte-Bower, across the RM1, RM2, RM3, RM5, RM7 postcode districts. Every quote starts with a free survey of your actual roof and usage — if solar wouldn't pay its way on your home, we'll say so plainly. Try the numbers first on our savings calculator, or read how we approach installations across North London.
If you are weighing storage as well, our page on battery storage in Romford sets out what a battery does on a Romford roof through the year, and what it costs. For a longer local read, see How much do Romford solar panels make in winter?.
Romford solar questions
Does Gidea Park's Article 4 direction stop me fitting solar panels?
Not on its face, but check before you commit. Havering's Gidea Park direction, Art 4/4/2015, was made on 31 December 2015 and confirmed on 24 June 2016, replacing five earlier directions. Its text refers to development in Parts 1 and 2 of Schedule 2 of the permitted development order at the addresses it lists, such as extensions, roof alterations, porches, outbuildings and hard surfaces. Solar panels sit in Part 14, which the direction does not mention. Gidea Park is still a conservation area, so since 27 August 2026 panels cannot go on a wall, balcony or roof enclosure fronting a highway without permission, a flat-roof array needs a prior-approval determination, and listed buildings need consent. We read the direction for your address before quoting.
Is a Romford semi a good candidate for solar panels?
Often, yes. Semi-detached houses are 41.2% of Havering's households, and a semi's pitched roof usually has room for a meaningful array. On the European Commission's PVGIS 5.3 tool, run for Romford on 15 October 2026, a 4 kWp array at 35° facing due south with 14% system losses is estimated at about 4,055 kWh a year, around 1,014 kWh per kWp, give or take about ±156 kWh between years (PVGIS-SARAH3, 2005–2023), against Ofgem's typical household use of 2,500 kWh a year. The catch is efficiency: the median Havering semi has an EPC score of 61, so insulation often belongs in the same plan as the panels.
Which electricity network connects solar panels in Romford?
UK Power Networks. Its licence-boundary data places central Romford in its Eastern (EPN) area, and its history page records that London Electricity managed London's network and Eastern Electricity managed Essex, both now part of UKPN; the Energy Networks Association lists the London licence area (Distributor ID 12) and the Eastern England area (10) under UK Power Networks, so a Romford connection goes to UKPN either way. Systems up to 16 A per phase (3.68 kW) are notified under G98, before commissioning or within 28 days after, and larger ones need a G99 approval before work starts; UKPN says it automatically approves applications where the maximum export is under 5 kW. Your installer handles the paperwork.
Is there a grant for solar panels in Romford?
There is no general government grant for household solar. The funded route is the Warm Homes: Local Grant, which Havering takes part in through the Greater London Authority-led consortium rather than delivering itself; applications go through the government portal and the council says waits are longer because demand is high. The council warns of people asking residents for £300 to £1,500 to secure an application or arrange solar panels, when the grant is free to eligible applicants. Switch Together, formerly Solar Together, said on 15 October 2026 that it was not active in Havering. Until 31 March 2027 a residential installation carries 0% VAT; from 1 April 2027 the rate returns to 5%.
Nearby
We also cover solar panels in Brentwood, solar installation Loughton and Walthamstow solar and battery installers.
Also for Romford homes
Solar is usually the first step, not the last. If you are wondering whether a battery would pay its way, we can talk you through solar battery installation; if you are charging a car at home, we can talk you through home EV charger installation; if you are comparing battery brands, we can talk you through Sigenergy batteries; and if you are set on a particular battery, we can talk you through Powerwall storage. Every one of them starts the same way — a free survey of your actual roof, usage and property, and a straight answer about whether it is worth doing.