The short answer for Manchester: a 4kW south-facing system in Manchester generates about 3,540 kWh a year on the EU's PVGIS model — about 13% less than London. Installed prices for that size run roughly £6,600–£7,800 on the government's 2025/26 cost data, and at October–December 2026 North West electricity prices (26.49p/kWh) it is worth roughly £600 a year without a battery, or £800 if a battery lets you use most of it yourself.
Of the areas we cover, Manchester has the lowest modelled solar yield — roughly 13% below Bristol per kW. Solar still pays back here, but more slowly, which makes it more important to size the system to your own daytime use and to price any battery separately.
How much a solar panel system generates in Manchester
The table uses the European Commission's PVGIS tool for Manchester: crystalline panels at a 35° pitch, with PVGIS's standard 14% allowance for system losses and the local horizon. Your installer's MCS estimate will differ a little because MCS uses its own irradiance tables and your actual pitch and shading, but the gap between places and orientations is what matters here.
| Roof faces | Per kW | 3kW system | 4kW system | 6kW system |
|---|---|---|---|---|
| South | 886 kWh | 2,660 kWh | 3,540 kWh | 5,320 kWh |
| East | 717 kWh | 2,150 kWh | 2,870 kWh | 4,300 kWh |
| West | 702 kWh | 2,110 kWh | 2,810 kWh | 4,210 kWh |
Annual output, PVGIS 5.3 (SARAH3 satellite data, 2005–2023) for Manchester, fetched 23 September 2026. Actual output varies year to year.
Of the 8 areas we cover, Manchester has the lowest south-facing yield (Cornwall is highest at 1,066 kWh per kW). The seasons matter as much as the location: in December a 4kW system here makes about 113 kWh for the whole month, against 443 kWh in June — which is why a battery is mostly a summer and shoulder-season tool, and why nobody should promise you winter bills near zero.
The lower figure reflects the North West's cloud cover rather than latitude alone: Newcastle, further north, models higher. It doesn't make solar a bad idea in Manchester, but it does make the cost per kW you are quoted more important. At the same price, the same system takes a year or two longer to pay back here than in Bristol, so a keen quote is worth more.
What solar costs and saves in Manchester
There is no separate "Manchester price" for solar — installers price by system size, roof and access — so the fairest benchmark is the government's own cost series. Across domestic installations registered with MCS between April 2025 and March 2026, the average installed cost was £1,955 per kW for systems up to 4kW and £1,645 per kW for 4–10kW, VAT included and batteries excluded.
| System | Output in Manchester | Typical installed price | Year-one value, no battery | Simple payback |
|---|---|---|---|---|
| 3kW | 2,660 kWh | £4,900–£5,900 | £500 | 10–12 years |
| 4kW | 3,540 kWh | £6,600–£7,800 | £600 | 10–12 years |
| 6kW | 5,320 kWh | £9,900–£11,700 | £900 | 10–12 years |
Price range: DESNZ Solar PV cost data (published 28 May 2026), each size priced between the 4–10kW average (£1,645/kW) and the up-to-4kW average (£1,955/kW); bigger systems tend towards the lower figure per kW. Value: south-facing PVGIS output, 40% used in the home at the North West price-cap unit rate of 26.49p/kWh (1 October to 31 December 2026), the rest exported at 12p/kWh (the 12p rate several large suppliers pay their own import customers in September 2026). Payback ignores panel degradation, future price changes and inverter replacement.
Two things move those numbers more than anything about Manchester itself. First, how much you use yourself: every unit you use saves 26.49p, every unit you export earns only what your export tariff pays — 12p in this illustration. Our illustration assumes you use 40% without a battery; with a battery taking that to around 70%, the same 4kW system is worth about £800 a year — but the battery adds several thousand pounds, so price it as its own line and judge it on its own payback (battery storage guide). Second, the export tariff: rates are set by suppliers, not Ofgem, and range widely — see the solar payback guide for current examples.
VAT on solar panels and batteries installed in homes is 0% until 31 March 2027 (how the relief works), so a quote that adds 20% VAT to a domestic install is wrong.
Local advice: the Greater Manchester Combined Authority's retrofit portal offers advice and lists of installers; there is no current council group-buy for solar.
Manchester homes and what they mean for your roof
Census 2021 counted 214,735 households in Manchester: 31.9% semi-detached, 28.0% terraced, 5.4% detached and 34.6% flats or maisonettes, with 37.2% owner-occupied and 32.3% privately rented (England and Wales: 61.6% owned).
Manchester is a renters' city: only around 37% of households own their home, the lowest share of any area we cover, and almost a third rent privately. If you rent, the landlord has to commission the installation; if you are a landlord, remember the export and bill savings go to whoever pays the electricity bill, usually the tenant.
For owner-occupiers the typical Manchester roof is a terrace or a semi. Terraced roofs often face roughly east and west, which PVGIS puts at about 80% of south-facing output here; splitting panels across both slopes can smooth generation across the day. A third of homes are flats, where the freeholder or management company has to agree.
Planning permission in Manchester
For houses in England, roof-mounted solar is permitted development — no planning application — as long as the panels stand no more than 20cm proud of the roof slope and don't rise above the highest part of the roof. The main exceptions are listed buildings (which need listed building consent), panels mounted on a wall that faces a road in a conservation area, and properties where the council has removed permitted development rights with an Article 4 direction. Blocks of flats have their own, similar permitted development rules, but panels on a shared roof still need the freeholder's consent. The rules were last amended on 27 August 2026.
Manchester City Council publishes its conservation areas and their appraisals on its conservation areas page; the council's Article 4 directions cover houses in multiple occupation and office conversions rather than roofs. With a third of homes being flats, the more common hurdle in Manchester is the freeholder or management company rather than the planning system.
Connecting to the grid: SP Electricity North West
Manchester's local network is run by SP Electricity North West (known as Electricity North West until its August 2025 rebrand under the Iberdrola group), the distribution network operator for the North West. Your installer notifies or applies to it for the connection; your electricity supplier is a separate company.
For a typical home system the installer handles this. A single-phase installation up to 3.68kW of inverter capacity (16 amps per phase) is connected under the G98 process and the network operator is notified within 28 days of commissioning. Anything larger — including a bigger system, or panels plus a battery whose combined inverter capacity passes that limit — goes through G99, which needs the network operator's approval before installation and can add weeks. Ask your installer which route your design needs and whether an export limit is being applied.
Getting a quote in Manchester
Tell us about your home
Postcode, property type and how you'd pay. Two minutes.
We pass it to one installer
If an accredited (MCS-certified) installer covers your area, we'll pass your enquiry to them, and only them. They can arrange a roof survey and quote.
Judge the quote
Check it against the figures on this page. If it's out of range, you can say no. No obligation at any stage.
How your enquiry is handled
- One installer introduction, fulfilling your request. If an accredited (MCS-certified) installer covers your area, we'll pass your enquiry to them, and only them — not a list of companies.
- No obligation, at any stage. You can say no at any point, including after the survey or the quote, and owe nothing.
- It costs you nothing. An installer may pay Great British Energy a referral fee if you go ahead, and that fee does not change your price.
- We are an independent guide, not an installer. Great British Energy Guide doesn't install anything and isn't the government body of a similar name. Your consent is recorded with the enquiry, as set out in our privacy policy.
Get your solar quote in Manchester
One MCS-certified installer who covers your postcode. Nothing is shared until you submit.
What the quote should show
- The installer's MCS certificate number — needed for a Smart Export Guarantee tariff — and their consumer code (RECC or HIES).
- Named panel and inverter make and model, with quantities, and the MCS performance estimate for your roof in kWh a year. Every saving quoted to you should come from that estimate.
- Scaffolding stated as included or excluded, and any battery priced as a separate line.
- No VAT added on a home installation (0% until 31 March 2027), warranty terms split out, and, if financed, the total repayable next to the cash price.
The full checklist is on the solar quotes page.
Questions from Manchester homeowners
Is solar worth it in Manchester with all the rain?
It pays back more slowly than in the south — the table above uses Manchester's own output, which is the lowest of the areas we cover — but panels still generate on cloudy days from diffuse light. The deciding factors are the price per kW you are quoted and how much of the output you use yourself.
Should I get a battery in Manchester?
Price it separately and judge it on its own. A battery raises how much of your own output you use, but lower generation means it is full less often than in the south. It makes more sense if you are out during the day, have an electric car, or use a time-of-use tariff.
I rent in Manchester — can I get solar?
Only if your landlord arranges and pays for it. You can pass them this page; the landlord route on our form records that the enquiry is for a rented home.
Do I need planning permission?
Normally not for a house, but check if you are in a conservation area with an Article 4 direction or the building is listed. See the planning section above.
Other areas
- Solar in Birmingham
- Solar in Newcastle
- Solar in Bristol
- Solar in Sheffield
- Solar in Doncaster
- Solar in Nottingham
- Solar in Cornwall
Heat pump pages: Birmingham, Bristol, Newcastle, Nottingham, Sheffield, Doncaster, and all heat pump quotes.
Sources
- European Commission JRC, PVGIS 5.3 — grid-connected PV, Manchester, 1kWp crystalline silicon, 35° slope, 14% system loss, south/east/west, SARAH3 2005–2023; queried 23 September 2026.
- Office for National Statistics, Census 2021 tables TS044 (accommodation type), TS046 (central heating), TS050 (bedrooms) and TS054 (tenure), local authority level, via Nomis.
- DESNZ, Solar PV cost data, updated 28 May 2026 — domestic, mean cost per kW, Total Installed Capacity basis, 2025/26 (Official Statistics in development).
- Ofgem, Changes to energy price cap between 1 October and 31 December 2026 (26 August 2026) and regional unit rates and standing charges; electricity at 0% VAT from 1 October 2026 to 31 March 2027 (HMRC).
- Ofgem, Smart Export Guarantee: tariffs must be above zero; suppliers with 150,000+ domestic customers must offer one. Supplier export rates checked on supplier websites, 23 September 2026.
- HMRC, VAT Notice 708/6: 0% on installing energy-saving materials in homes, 1 May 2023 to 31 March 2027.
- Town and Country Planning (General Permitted Development) (England) Order 2015, Schedule 2 Part 14 Class A, as amended to 27 August 2026.
- Network connection thresholds (G98 up to 16A per phase — 3.68kW single-phase; larger systems G99): SP Electricity North West; find your operator via the Energy Networks Association.
- Manchester City Council, conservation areas; Greater Manchester Combined Authority, retrofit portal (checked 23 September 2026).