Northwich Solar Guide: Salt-Town Roofs, a Limebeds Solar Park & 10 Verified Installers
10 MCS-certified firms from Hartford to Lostock Gralam, with output and savings worked out for Northwich itself.
Northwich was built on salt, and it still shows. Brine pumping in the 19th century caused so much subsidence that the town’s library, post office and several halls were deliberately timber-framed so they could be jacked back up, and the old soda-ash limebeds at Wallerscote are now set to become a 22MW solar park after a planning inspector overturned the council’s refusal in 2025. For homeowners, the practical upshot is simple: a good installer should look properly at the roof structure before quoting.
This guide covers the rest for Northwich. A 4kW roof here is estimated to produce 3,651 kWh a year, and because the town is in the North Wales & Mersey price region, each unit you use yourself saves 27.86p. Below that are ten MCS-certified installers based in or around the town, each checked against the MCS listings and its own site or register entries.
At a glance: Northwich solar installers compared
| Company | Accreditation | Services | Coverage | Years | Best for |
|---|---|---|---|---|---|
| Solar Panels Funded | MCS network | Quote matching, solar PV, battery, panel cleaning, funding guidance | Northwich, CW8, CW9 & mid-Cheshire | — | One enquiry → multiple local quotes |
| Solartech Installations Ltd | MCS (NAPIT), Which? | Solar PV, battery, heat pumps, EV, repairs | Lostock Gralam (CW9) | 21 yrs in renewables | A long-established local firm that also repairs older systems. |
| Elson Electrical Ltd | MCS, NAPIT, RECC, TrustMark, CHAS | Solar PV, battery, EV, commercial | Hartford (CW8) | Since 2019 | Northwich homes and farms wanting a local electrical contractor. |
| Woodhouse Solar | MCS (NICEIC), TrustMark | Solar PV, GivEnergy battery, heat pumps, EV | Frodsham (WA6), ~10 miles | Since 2007 | Buyers wanting a fixed package from a sizeable local firm. |
| Aquila Heating & Plumbing Ltd | MCS (NICEIC), RECC, Which? | Solar PV, battery, EV, heat pumps | Warrington (WA5), ~12 miles | — | Buyers who put review record first. |
| Sustainable Power Ltd | MCS, Tesla certified | Solar PV, Powerwall, Tesla EV | Wistaston (CW2), ~15 miles | Since 2006 | Anyone set on a Tesla Powerwall system. |
| Green Squirrel Energy Ltd | MCS (NAPIT), IWA, Octopus | Solar PV, battery, EV, heat pumps | High Legh (WA16), ~9 miles | Since 2023 | Fixing or upgrading a poorly installed existing system. |
| Fervo Ltd | MCS (NAPIT), RECC, NIBE VIP | Solar PV, battery, EV, heat pumps | Bunbury (CW6), ~13 miles | Since 2014 | Rural homes combining solar with a heat pump. |
| J Seddon Electrical Contractors Northwich Ltd | MCS (NAPIT), RECC, SafeContractor | Electrical, solar PV, battery | Northwich (CW9) | Since 2016 | Local jobs combining solar with electrical work. |
| Oakwood Energy Ltd | MCS (NICEIC), RECC | Commercial & domestic PV, battery | Winsford (CW7), ~6 miles | Since 2015 | Business and larger roofs in mid-Cheshire. |
| Pure Spark ES Ltd | MCS (NICEIC), RECC | Solar PV, electrical | Sandbach (CW11), ~12 miles | Since 2015 | Buyers wanting an experienced electrical contractor. |
MCS numbers checked 27 September 2026 against the MCS installer listings (via Find Certified Installers), with services and accreditations checked on each firm’s own site and the RECC, TrustMark, Which? and Checkatrade listings where available. Review figures are the ones shown on those listings. Membership can change, so confirm MCS status with the installer before you sign.
Solar in Northwich by the numbers
These figures are for Northwich specifically. A 4kW system on a south-facing, 35° roof is estimated to produce 3,651 kWh a year, with May the best month at about 465 kWh and December the lowest at 106 kWh.
- 3,651 kWh / yearEstimated output of a 4kW roof system in Northwich
- 27.86p per kWhPrice-cap unit rate for Northwich’s region (North Wales & Mersey), Oct–Dec 2026, vs 26.32p GB average
- £405–£610 off your billIf you use 40–60% of what the panels make at home
- + £190–£285 export incomeThe rest sold at 13p/kWh on an open Smart Export Guarantee tariff
Altogether that’s about £690–£800 a year, recovering a typical £6,490 install in roughly 8.1–9.4 years. Northwich produces a little less than Chester but more than Knutsford, and the high Manweb unit price makes each self-used unit worth more than in most of England.
Sources: output from the EU’s PVGIS 5.3 model (SARAH-3 data) for Northwich, 4kW, 35° south-facing, roof-mounted, 14% system losses. Unit rate from Ofgem’s price cap for 1 Oct–31 Dec 2026. Export rate: Fuse Energy Single Rate Variable, September 2026. Installed cost: Sunsave, August 2026. Your own figures will depend on roof direction, shading and how much electricity you use in daylight.
Areas covered around Northwich
This guide covers Northwich’s postcode districts CW8 (the west side, Hartford, Weaverham, Castle and Greenbank) and CW9 (the east side, Wincham, Lostock Gralam, Rudheath, Leftwich, Davenham and Kingsmead). Solartech is in Lostock Gralam, Elson Electrical in Hartford and J Seddon on Denton Drive; the others work from Frodsham, Winsford, High Legh, Bunbury, Warrington, Sandbach and Crewe.
WinningtonCastleGreenbankHartfordLeftwichKingsmeadRudheathWittonBarntonAndertonDavenhamLostock Gralam
Postcode district coverage from the Royal Mail CW postcode area (via Wikipedia).
Planning and grid connection in Northwich
- Northwich & Hartford conservation areasThe town centre conservation area (management plan 2018) and the Hartford (Extended) conservation area are two of Cheshire West and Chester’s 96. Panels facing a road on a wall or roof enclosure there aren’t permitted development.
- 35 listed buildingsTwo Grade I and 33 Grade II, including the timber-framed Brunner Library, RAOB Hall and former post office built to cope with subsidence. Listed buildings need consent before panels go on.
- Subsidence historyNorthwich’s brine-pumping legacy led to a £28m mine stabilisation programme from 2004. Ask your installer to check roof structure and fixings, especially on older town-centre buildings.
- SP Energy Networks (Manweb)The town’s network operator. A standard home system is notified after installation (G98); bigger systems and many battery set-ups need approval first (G99).
Sources: Cheshire West and Chester Council (conservation areas, Northwich CA management plan, Warm Homes grant); Planning Inspectorate appeal APP/A0665/W/25/3359308; Wikipedia (Listed buildings in Northwich; Northwich history); SP Energy Networks.
Solar Panels Funded
MCS networkResidential & commercialFunding specialists
Solar Panels Funded is a Birmingham-based solar intermediary at Digbeth Court Business Centre, 162–164 High Street, Birmingham, B12 0LD. It doesn’t install panels itself. It matches Northwich homeowners with MCS-accredited installers from its network, so one enquiry brings back several quotes.
For Northwich, it can point you to installers used to older, subsidence-affected buildings and conservation-area roofs in the town centre and Hartford, and to firms that handle farm and business roofs across mid-Cheshire. It can also check your eligibility for the Cheshire and Warrington Warm Homes grant.
Get your free Northwich quote →
Best for One enquiry → multiple competitive quotes from vetted MCS-accredited installers.
Solartech Installations Ltd
MCSNAPITWhich? Trusted Trader
Solartech is an owner-operated firm in Lostock Gralam with 21 years in renewables. It installs solar PV with batteries, solar thermal, air and ground source heat pumps, biomass and EV chargers, and it handles the DNO network application for you.
It has been a Which? Trusted Trader since 2014 and scores 4.9 from 40 reviews there. It also fixes faults on existing systems. Its MCS registration lists a second office near Wrexham.
Best for A long-established local firm that also repairs older systems.
Elson Electrical Ltd
MCSNAPITRECCTrustMark
Elson Electrical is a Hartford-based electrical contractor that installs domestic solar PV, battery storage and EV chargers and also does commercial electrical work. Its projects include an agricultural solar system on a farm at Tattenhall.
It shows 4.8 from 25 reviews on its MCS listing and holds MCS, NAPIT, RECC, TrustMark, OLEV and CHAS. The company was incorporated in 2019, and its site says the team has more than ten years’ experience.
Best for Northwich homes and farms wanting a local electrical contractor.
Woodhouse Solar
MCSNICEICTrustMarkGivEnergy partner
Woodhouse Plumbing, Heating & Electrical was founded in Frodsham in 2007 by Rory Woodhouse, then aged 22, and now has about 25 staff. It moved into renewables in 2023 and sells 6, 8, 12 and 16-panel packages, with a 5.7kWh GivEnergy battery option, alongside heat pumps and EV chargers.
It shows 4.8 from 84 reviews on its MCS listing, with testimonials from Northwich customers. It isn’t a RECC member, so ask about deposit protection.
Best for Buyers wanting a fixed package from a sizeable local firm.
Aquila Heating & Plumbing Ltd
MCSNICEICRECCWhich? Trusted Trader
Aquila is a family-run Warrington firm that installs solar PV, batteries, EV chargers, air source and air-to-air heat pumps and boilers, using its own engineers rather than subcontractors.
It has one of the strongest review records in the region: 4.9 from 261 reviews on Which? Trusted Traders. It’s about 12 miles from Northwich and doesn’t name the town on its site, so check your address is covered.
Best for Buyers who put review record first.
Sustainable Power Ltd
MCSTesla official installer
Sustainable Power has worked in renewables since 2006 and has been a Tesla-certified installer for eight years. It specialises in solar with Tesla Powerwall batteries and Tesla EV chargers, and says it has completed one of the largest Powerwall 3 installations in Europe.
It shows 5.0 from 35 reviews on its MCS listing and 44 five-star Google reviews on its site. It’s based near Crewe, about 15 miles from Northwich.
Best for Anyone set on a Tesla Powerwall system.
Green Squirrel Energy Ltd
MCSNAPITIWAOctopus partner
Green Squirrel is a High Legh firm set up around 2023 by local resident Alan Little. It installs solar with a wide choice of batteries (Tesla, SolaX, Sigenergy, Fox ESS, Sunsynk and others), myenergi EV chargers and heat pumps, and names Northwich in its service area.
It also runs a “Renewables Rescue” service for systems badly installed by other firms. It’s young, with 17+ five-star Google reviews on its site.
Best for Fixing or upgrading a poorly installed existing system.
Fervo Ltd
MCSNAPITRECCNIBE VIP
Fervo is a Bunbury firm, incorporated in 2014, that designs whole-house renewable systems: on-roof, in-roof and ground-mounted solar, batteries, EV chargers, air and ground source heat pumps and underfloor heating. It is a NIBE VIP heat pump installer.
We didn’t find published review counts. It suits rural homes around Northwich planning solar and a heat pump together.
Best for Rural homes combining solar with a heat pump.
J Seddon Electrical Contractors Northwich Ltd
MCSNAPITRECCSafeContractor
J Seddon is a Northwich electrical contractor, incorporated in 2016, with a RECC listing for solar PV and battery storage. It serves Northwich and the rest of Cheshire.
Its website doesn’t have a dedicated solar page and we found no review ratings, so ask to see recent solar installations. It’s a handy local choice where electrical upgrades are needed too.
Best for Local jobs combining solar with electrical work.
Oakwood Energy Ltd
MCSNICEICRECC
Oakwood Energy is a Winsford company, incorporated in 2015, that mainly markets commercial solar but also has a domestic solar PV service with batteries.
We couldn’t load its website or find reviews. It’s most relevant for businesses and larger roofs around Northwich and Winsford.
Best for Business and larger roofs in mid-Cheshire.
Pure Spark ES Ltd
MCSNICEICRECC
Pure Spark is a Sandbach electrical firm, incorporated in 2015, that says it has installed more than 6,800 solar panels and completed over 4,000 electrical projects.
We found no published reviews, and its site doesn’t say how much of its solar work is domestic, so ask for local home installations before choosing it.
Best for Buyers wanting an experienced electrical contractor.
Frequently Asked Questions
What is the solar park planned at the Wallerscote limebeds?
It’s a 22MW solar park with battery storage on the former soda-ash limebeds off Winnington Avenue, a legacy of the Brunner Mond chemical works. Cheshire West and Chester refused it, but the Planning Inspectorate allowed the developers’ appeal on 21 July 2025, and a later High Court challenge was described as a non-starter. It reuses contaminated industrial land that has few other uses.
Are there other big solar schemes near Northwich?
Two nearby. Aston Grange, a 20MW solar farm with storage near Frodsham, was approved by the council by six votes to four in August 2026. The much larger Frodsham Solar project, about 150MW with a battery and a 100MW grid connection, is a national-scale scheme awaiting a government decision expected by 30 October 2026. Neither affects your own roof.
Does Northwich’s subsidence history affect putting panels on my roof?
It can be worth checking. Brine pumping in the 1800s caused widespread subsidence, which is why buildings such as the Brunner Library were timber-framed so they could be jacked up, and why a £28m mine stabilisation programme started in 2004. Most modern homes won’t be affected, but on older town-centre properties ask the installer to inspect the roof structure and fixings before quoting.
Do I need planning permission for solar in Northwich town centre or Hartford?
Usually not for panels on the roof. Both the Northwich town centre and Hartford (Extended) conservation areas restrict panels on walls or roofs facing a road, though. The town also has 35 listed buildings, all of which need listed building consent. Elsewhere in CW8 and CW9, most homes can fit panels under permitted development.
Is there help with the cost of solar in Northwich?
For some households. The Cheshire and Warrington Warm Homes: Local Grant covers Northwich, with Cheshire East Council running it until March 2028; solar PV sits alongside insulation and heat pumps on its list of upgrades. You’ll need a poorly rated home (band D or lower) and either an income-related benefit or a household income no higher than £36,000. Everyone else can register for the next Switch Together group-buying round, which has helped 473 borough households so far.
How much power will panels produce in Northwich?
Four kilowatts of south-orientated panels in Northwich should make around 3,651 kWh in a typical year on PVGIS figures, roughly 2% less than Chester and 2% more than Knutsford. The summer peak comes in May at close to 465 kWh, and December contributes around 106.
What is 4kW of solar worth to a Northwich home?
Northwich is on Manweb-area pricing, 27.86p a unit for October to December 2026. Counting what you use in the house at that price and what you sell back at 13p, four kilowatts of panels bring in around £690 a year when 40% is used at home and about £800 at 60%. On an average £6,490 install, that’s a payback of about 8.1 to 9.4 years.
Final Thoughts
In Northwich, the roof matters more than usual. On older properties, especially near the town centre, ask each installer how they’ve checked the structure, and check planning if you’re in the town centre or Hartford conservation areas or in a listed building. For most homes in CW8 and CW9, panels can go ahead under permitted development.
Get at least three quotes, including one from a local firm such as Solartech, Elson or J Seddon, and ask each for a roof-specific estimate to compare with the 3,651 kWh figure above.
Related reading on Solar Panels Funded

Solar Energy Funding Specialist & Home Energy Advisor
Zachariah Eaton is a UK-based solar energy funding specialist with a focus on helping homeowners access grants, financing schemes, and cost-saving renewable solutions. He has spent years researching government-backed programmes such as ECO4, Smart Export Guarantee (SEG), and local funding initiatives to make solar more accessible. Zachariah writes practical, easy-to-understand guides that help households reduce energy bills and transition to clean energy with confidence.