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Solar panel cost in Liverpool (L67)

See realistic solar installation costs, savings and payback for L67 (Liverpool) in under a minute using official UK data. Start with the calculator, then get a no-obligation quote from an MCS-certified installer. You can also ask the SolarByPostcode assistant to sanity-check your roof, bills and plans.

Solar Calculator

Change the settings below to see how costs and savings work for your situation.

System Size

Roof Direction

Battery Storage

Export Value

Your Numbers

Break-even
10.3 years
After this, it's pure profit
Upfront Cost
£8,139
What you pay to get started
Annual Benefit
£794
What you save every year
Profit Over 25 Years
£11,710
After paying itself off, you're this much ahead

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How we calculate this

Solar generation: Based on typical south-facing roof at 35° angle. We account for weather, dirt, and system losses (14%).

How much you'll use directly:

  • Without battery: You'll use about 40% of what you generate. The rest gets sold back to the grid.
  • With 5 kWh battery: You'll use about 70% (battery stores extra for evening use).
  • With 10 kWh battery: You'll use about 75% (more storage means less exported).
  • Panel-only payback: The official cost per kW is lower above 4 kW, so a 5–6 kW system can pay back a little faster than a 3–4 kW system on otherwise identical assumptions.
  • Battery & payback: Batteries raise self-use and cut bills, but added hardware cost often lengthens break-even at typical UK rates.
  • When a battery can still make sense:
    • Evening-heavy usage patterns
    • Time-of-use tariffs / cheap night rates
    • Low export rate vs. high unit rate
    • Heat pump or EV charging synergy
    • Optional backup/resilience (system-dependent)
    • Lower evening-hour CO₂ vs. grid

Panel costs: Uses March 2026 TIC mean installation costs: £1,827/kW up to 4 kW and £1,628/kW above 4 kW.

Other costs: Battery prices are modelled at £700 per kWh. Export tariffs vary by supplier (usually 5–15p per kWh).

Grid connection: Systems up to about 3.7 kW typically need just a notification (G98). Larger systems may need permission (G99).

These are typical values based on average usage patterns. Your actual results will vary based on your roof, shading, and how you use electricity.

Your area in context

In North Wales and Mersey, the current unit rate is 27.66p/kWh with a 70.76p/day standing charge. Your postcode’s south-facing sunshine yield is 931 kWh/kW — 1 above the regional median (930).

Read the full story

A typical roof here lands around 5.0 kW, with most eligible homes comfortably fitting within 3–6 kW. Each kilowatt of panels produces roughly 931 kWh per year on a south-facing roof. We value self-used electricity at 27.7p and exported surplus at a baseline 10p via SEG. Use the calculator above for your exact tariff.

Unit rate
27.7p/kWh
Standing charge
70.8p/day
Sunshine yield (south)
931 kWh/kW
Export price (baseline)
10p/kWh

Browse the scenarios below. Each battery size has its own expand — open the one that matches your plan (or just explore). For each system size (2–8 kW) we show annual output, how much you use directly, what gets exported, annual benefit, upfront cost, break-even, and a 20-year net. Negative numbers are possible — that’s the honest trade-off when adding more battery than your usage profile justifies.

No battery 5 kW example → Annual benefit: £794, Upfront: £8,139, Break-even: 10.3 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1861 kWh 744 kWh 1117 kWh £206 £112 £318 £3,256 10.3 yrs £3,096
3 kW 2792 kWh 1117 kWh 1675 kWh £309 £167 £476 £4,883 10.3 yrs £4,644
4 kW 3722 kWh 1489 kWh 2233 kWh £412 £223 £635 £6,511 10.3 yrs £6,192
5 kW 4653 kWh 1861 kWh 2792 kWh £515 £279 £794 £8,139 10.3 yrs £7,740
6 kW 5583 kWh 2233 kWh 3350 kWh £618 £335 £953 £9,767 10.3 yrs £9,288
7 kW 6514 kWh 2606 kWh 3908 kWh £721 £391 £1,112 £11,394 10.3 yrs £10,836
8 kW 7444 kWh 2978 kWh 4467 kWh £824 £447 £1,270 £13,022 10.3 yrs £12,384

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 1,628, battery £/kWh = 700.

3 kWh battery 5 kW example → Annual benefit: £958, Upfront: £10,239, Break-even: 10.7 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1861 kWh 1117 kWh 744 kWh £309 £74 £383 £5,356 14.0 yrs £2,311
3 kW 2792 kWh 1675 kWh 1117 kWh £463 £112 £575 £6,983 12.1 yrs £4,516
4 kW 3722 kWh 2233 kWh 1489 kWh £618 £149 £767 £8,611 11.2 yrs £6,721
5 kW 4653 kWh 2792 kWh 1861 kWh £772 £186 £958 £10,239 10.7 yrs £8,927
6 kW 5583 kWh 3350 kWh 2233 kWh £927 £223 £1,150 £11,867 10.3 yrs £11,132
7 kW 6514 kWh 3908 kWh 2606 kWh £1,081 £261 £1,342 £13,494 10.1 yrs £13,337
8 kW 7444 kWh 4467 kWh 2978 kWh £1,235 £298 £1,533 £15,122 9.9 yrs £15,543

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 1,628, battery £/kWh = 700.

5 kWh battery 5 kW example → Annual benefit: £1,040, Upfront: £11,639, Break-even: 11.2 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1861 kWh 1303 kWh 558 kWh £360 £56 £416 £6,756 16.2 yrs £1,568
3 kW 2792 kWh 1954 kWh 837 kWh £541 £84 £624 £8,383 13.4 yrs £4,102
4 kW 3722 kWh 2606 kWh 1117 kWh £721 £112 £832 £10,011 12.0 yrs £6,636
5 kW 4653 kWh 3257 kWh 1396 kWh £901 £140 £1,040 £11,639 11.2 yrs £9,170
6 kW 5583 kWh 3908 kWh 1675 kWh £1,081 £167 £1,249 £13,267 10.6 yrs £11,704
7 kW 6514 kWh 4560 kWh 1954 kWh £1,261 £195 £1,457 £14,894 10.2 yrs £14,238
8 kW 7444 kWh 5211 kWh 2233 kWh £1,441 £223 £1,665 £16,522 9.9 yrs £16,772

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 1,628, battery £/kWh = 700.

7.5 kWh battery 5 kW example → Annual benefit: £1,065, Upfront: £13,389, Break-even: 12.6 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1861 kWh 1359 kWh 502 kWh £376 £50 £426 £8,506 20.0 yrs £15
3 kW 2792 kWh 2038 kWh 754 kWh £564 £75 £639 £10,133 15.9 yrs £2,648
4 kW 3722 kWh 2717 kWh 1005 kWh £752 £100 £852 £11,761 13.8 yrs £5,280
5 kW 4653 kWh 3396 kWh 1256 kWh £939 £126 £1,065 £13,389 12.6 yrs £7,913
6 kW 5583 kWh 4076 kWh 1507 kWh £1,127 £151 £1,278 £15,017 11.7 yrs £10,546
7 kW 6514 kWh 4755 kWh 1759 kWh £1,315 £176 £1,491 £16,644 11.2 yrs £13,178
8 kW 7444 kWh 5434 kWh 2010 kWh £1,503 £201 £1,704 £18,272 10.7 yrs £15,811

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 1,628, battery £/kWh = 700.

10 kWh battery 5 kW example → Annual benefit: £1,082, Upfront: £15,139, Break-even: 14.0 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1861 kWh 1396 kWh 465 kWh £386 £47 £433 £10,256 23.7 yrs £-1,603
3 kW 2792 kWh 2094 kWh 698 kWh £579 £70 £649 £11,883 18.3 yrs £1,095
4 kW 3722 kWh 2792 kWh 931 kWh £772 £93 £865 £13,511 15.6 yrs £3,793
5 kW 4653 kWh 3490 kWh 1163 kWh £965 £116 £1,082 £15,139 14.0 yrs £6,492
6 kW 5583 kWh 4187 kWh 1396 kWh £1,158 £140 £1,298 £16,767 12.9 yrs £9,190
7 kW 6514 kWh 4885 kWh 1628 kWh £1,351 £163 £1,514 £18,394 12.1 yrs £11,888
8 kW 7444 kWh 5583 kWh 1861 kWh £1,544 £186 £1,730 £20,022 11.6 yrs £14,587

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 1,628, battery £/kWh = 700.

13.5 kWh battery 5 kW example → Annual benefit: £1,098, Upfront: £17,589, Break-even: 16.0 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1861 kWh 1433 kWh 428 kWh £396 £43 £439 £12,706 28.9 yrs £-3,922
3 kW 2792 kWh 2150 kWh 642 kWh £595 £64 £659 £14,333 21.8 yrs £-1,158
4 kW 3722 kWh 2866 kWh 856 kWh £793 £86 £878 £15,961 18.2 yrs £1,606
5 kW 4653 kWh 3583 kWh 1070 kWh £991 £107 £1,098 £17,589 16.0 yrs £4,370
6 kW 5583 kWh 4299 kWh 1284 kWh £1,189 £128 £1,318 £19,217 14.6 yrs £7,134
7 kW 6514 kWh 5016 kWh 1498 kWh £1,387 £150 £1,537 £20,844 13.6 yrs £9,898
8 kW 7444 kWh 5732 kWh 1712 kWh £1,586 £171 £1,757 £22,472 12.8 yrs £12,662

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 1,628, battery £/kWh = 700.

Figures are illustrative and use the same method as the calculator above. For exact results, adjust your roof direction, tariff, and usage in the calculator.

Before you request quotes in Liverpool

Use the numbers above to sanity-check installer quotes. The main things to compare are system size, battery assumptions, payback claims, MCS certification, DNO paperwork and export assumptions.

Compare solar quotes before you sign

Check what MCS certification means

Understand DNO, G98 and G99 export limits

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Want a quote sanity check for L67?

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This is a practical sanity-check request, not an instant quote promise. The Blue Ape quote route above remains available if you already want installer introductions.

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Insights for L67

Figures below are tailored to L67 — click through for full league tables.

Solar Payback Index Rank #1380 of 2996
10.3 years (UK avg 10.8 years)
~£794 /yr • £8,139 upfront
Standing-Charge Drag Rank #2494 of 2996
32.5% (UK avg 26.6%) drag on savings
£258 fixed • ~£794 /yr value
Aspect Penalty View ranking →
East −19.9% West −21.3%
Typical output loss versus a south-facing roof (lower is better)

Seasonal solar output in L67

Monthly generation per kilowatt of solar panels

kWh 30 Jan 50 Feb 82 Mar 110 Apr 121 May 115 Jun 114 Jul 104 Aug 84 Sep 57 Oct 37 Nov 27 Dec
Best month Worst month Winter (Dec–Feb) Other months

Winter output: 46.0% of an average month (Dec–Feb)

Best / worst month: May / Dec

These figures show output per kilowatt (kW) of panels installed. In winter, a 1 kW system here produces about 36 kWh per month; the average month produces around 78 kWh. So a typical 4 kW home system would generate roughly 143 kWh in winter, or 310 kWh in an average month.

Your Area at a Glance

Your Electricity Rate
27.66p/kWh
Daily Fixed Charge
70.76p/day
Local Sunshine
931kWh/kW
A 1 kW system generates ~931 kWh per year. A typical home uses ~2,700 kWh per year.
Typical System Size
5.0kW
For houses & bungalows in this area

Local Property Data

Property Types

No EPC data available for this outcode

Coverage

Liverpool (92%)|Wirral (8%)

Areas Covered

Festival Gardens, Walton, Brownlow Hill, Birkenhead and Tranmere, Old Swan West

Data Sources & Assumptions

Solar yield: PVGIS (EU Joint Research Centre), January 2025 data

Electricity rates: Ofgem price cap, Q3 2026

Installation costs: DESNZ/MCS data, March 2026 (TIC)

Property data: EPC open data (Open Government Licence), aggregated

All estimates are typical values. Actual results vary based on your specific situation, roof characteristics, and usage patterns.

Compare nearby areas

Nearby in North Wales and Mersey

L1 (Liverpool)
≈0.4 km away
Local sunshine: ~915 kWh/kWp · -2% vs L67
L69 (Liverpool)
≈0.6 km away
Local sunshine: ~936 kWh/kWp · +1% vs L67
L70 (Liverpool)
≈0.6 km away
Local sunshine: ~953 kWh/kWp · +2% vs L67
L71 (Liverpool)
≈0.6 km away
Local sunshine: ~944 kWh/kWp · +1% vs L67
L2 (Liverpool)
≈1.1 km away
Local sunshine: ~936 kWh/kWp · +1% vs L67
L74 (Liverpool)
≈1.2 km away
Local sunshine: ~915 kWh/kWp · -2% vs L67

Similar sunshine across the UK

WV12 (Walsall)
~931 kWh/kWp · +0% vs L67
WV14 (Wolverhampton)
~931 kWh/kWp · +0% vs L67
NE25 (North Tyneside)
~930 kWh/kWp · -0% vs L67