Solar explained to clever people by people who are not trying to be clever
Home Regions
Insights
Big Roof Britain Solar Payback Index Standing Charge Drag

Solar Panels in CH62 (Wirral)

See if solar pays off for you in Wirral — price, savings and payback in under a minute (official UK data).

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
12.9 years
After this, it's pure profit
Upfront Cost
£10,173
What you pay to get started
Annual Benefit
£790
What you save every year
Profit Over 25 Years
£9,578
After paying itself off, you're this much ahead

Ready to Get Started?

Get your free quote from Blue Ape Renewables. They'll connect you with MCS-certified installers in your area and handle all the paperwork.

Get Solar Quote →
4.8★ Trustpilot • Octopus Energy trusted partner • MCS certified • No obligation
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: Bigger systems don’t shorten payback—cost and savings rise together per kW.
  • 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

Costs: Battery prices are typically £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 27.72p/kWh with a 69.95p/day standing charge. Your postcode’s south-facing sunshine yield is 925 kWh/kW — 5 below 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 925 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
70.0p/day
Sunshine yield (south)
925 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: £790, Upfront: £10,173, Break-even: 12.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1849 kWh 740 kWh 1110 kWh £205 £111 £316 £4,069 12.9 yrs £2,251
3 kW 2774 kWh 1110 kWh 1664 kWh £308 £166 £474 £6,104 12.9 yrs £3,377
4 kW 3699 kWh 1479 kWh 2219 kWh £410 £222 £632 £8,138 12.9 yrs £4,503
5 kW 4623 kWh 1849 kWh 2774 kWh £513 £277 £790 £10,173 12.9 yrs £5,628
6 kW 5548 kWh 2219 kWh 3329 kWh £615 £333 £948 £12,207 12.9 yrs £6,754
7 kW 6473 kWh 2589 kWh 3884 kWh £718 £388 £1,106 £14,242 12.9 yrs £7,879
8 kW 7397 kWh 2959 kWh 4438 kWh £820 £444 £1,264 £16,276 12.9 yrs £9,005

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 2,035, battery £/kWh = 700.

3 kWh battery 5 kW example → Annual benefit: £954, Upfront: £12,273, Break-even: 12.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1849 kWh 1110 kWh 740 kWh £308 £74 £382 £6,169 16.2 yrs £1,462
3 kW 2774 kWh 1664 kWh 1110 kWh £461 £111 £572 £8,204 14.3 yrs £3,243
4 kW 3699 kWh 2219 kWh 1479 kWh £615 £148 £763 £10,238 13.4 yrs £5,024
5 kW 4623 kWh 2774 kWh 1849 kWh £769 £185 £954 £12,273 12.9 yrs £6,805
6 kW 5548 kWh 3329 kWh 2219 kWh £923 £222 £1,145 £14,307 12.5 yrs £8,586
7 kW 6473 kWh 3884 kWh 2589 kWh £1,077 £259 £1,335 £16,342 12.2 yrs £10,367
8 kW 7397 kWh 4438 kWh 2959 kWh £1,230 £296 £1,526 £18,376 12.0 yrs £12,148

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 2,035, battery £/kWh = 700.

5 kWh battery 5 kW example → Annual benefit: £1,036, Upfront: £13,673, Break-even: 13.2 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1849 kWh 1295 kWh 555 kWh £359 £55 £414 £7,569 18.3 yrs £718
3 kW 2774 kWh 1942 kWh 832 kWh £538 £83 £621 £9,604 15.5 yrs £2,826
4 kW 3699 kWh 2589 kWh 1110 kWh £718 £111 £829 £11,638 14.0 yrs £4,935
5 kW 4623 kWh 3236 kWh 1387 kWh £897 £139 £1,036 £13,673 13.2 yrs £7,044
6 kW 5548 kWh 3884 kWh 1664 kWh £1,077 £166 £1,243 £15,707 12.6 yrs £9,153
7 kW 6473 kWh 4531 kWh 1942 kWh £1,256 £194 £1,450 £17,742 12.2 yrs £11,261
8 kW 7397 kWh 5178 kWh 2219 kWh £1,435 £222 £1,657 £19,776 11.9 yrs £13,370

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 2,035, battery £/kWh = 700.

7.5 kWh battery 5 kW example → Annual benefit: £1,060, Upfront: £15,423, Break-even: 14.5 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1849 kWh 1350 kWh 499 kWh £374 £50 £424 £9,319 22.0 yrs £-836
3 kW 2774 kWh 2025 kWh 749 kWh £561 £75 £636 £11,354 17.8 yrs £1,371
4 kW 3699 kWh 2700 kWh 999 kWh £748 £100 £848 £13,388 15.8 yrs £3,578
5 kW 4623 kWh 3375 kWh 1248 kWh £936 £125 £1,060 £15,423 14.5 yrs £5,785
6 kW 5548 kWh 4050 kWh 1498 kWh £1,123 £150 £1,272 £17,457 13.7 yrs £7,992
7 kW 6473 kWh 4725 kWh 1748 kWh £1,310 £175 £1,485 £19,492 13.1 yrs £10,199
8 kW 7397 kWh 5400 kWh 1997 kWh £1,497 £200 £1,697 £21,526 12.7 yrs £12,406

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 2,035, battery £/kWh = 700.

10 kWh battery 5 kW example → Annual benefit: £1,077, Upfront: £17,173, Break-even: 15.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1849 kWh 1387 kWh 462 kWh £384 £46 £431 £11,069 25.7 yrs £-2,455
3 kW 2774 kWh 2081 kWh 694 kWh £577 £69 £646 £13,104 20.3 yrs £-182
4 kW 3699 kWh 2774 kWh 925 kWh £769 £92 £861 £15,138 17.6 yrs £2,090
5 kW 4623 kWh 3468 kWh 1156 kWh £961 £116 £1,077 £17,173 15.9 yrs £4,363
6 kW 5548 kWh 4161 kWh 1387 kWh £1,153 £139 £1,292 £19,207 14.9 yrs £6,636
7 kW 6473 kWh 4855 kWh 1618 kWh £1,346 £162 £1,507 £21,242 14.1 yrs £8,908
8 kW 7397 kWh 5548 kWh 1849 kWh £1,538 £185 £1,723 £23,276 13.5 yrs £11,181

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 2,035, battery £/kWh = 700.

13.5 kWh battery 5 kW example → Annual benefit: £1,093, Upfront: £19,623, Break-even: 18.0 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1849 kWh 1424 kWh 425 kWh £395 £43 £437 £13,519 30.9 yrs £-4,774
3 kW 2774 kWh 2136 kWh 638 kWh £592 £64 £656 £15,554 23.7 yrs £-2,436
4 kW 3699 kWh 2848 kWh 851 kWh £789 £85 £875 £17,588 20.1 yrs £-97
5 kW 4623 kWh 3560 kWh 1063 kWh £987 £106 £1,093 £19,623 18.0 yrs £2,241
6 kW 5548 kWh 4272 kWh 1276 kWh £1,184 £128 £1,312 £21,657 16.5 yrs £4,579
7 kW 6473 kWh 4984 kWh 1489 kWh £1,382 £149 £1,530 £23,692 15.5 yrs £6,917
8 kW 7397 kWh 5696 kWh 1701 kWh £1,579 £170 £1,749 £25,726 14.7 yrs £9,255

Assumptions: south-facing, sensible tilt; self-use shares from site rules; export at 10p baseline. Costs: panels £/kW = 2,035, 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.

Insights for CH62

Figures below are tailored to CH62 — click through for full league tables.

Big-Roof Britain Rank #1434 of 2182
4.7 kWp (UK avg 5.1 kWp)
~10 panels (≈430 W)
Solar Payback Index Rank #1325 of 2997
11.1 years (UK avg 11.3 years)
~£913 /yr • £10,173 upfront
Standing-Charge Drag Rank #2539 of 2997
28.0% (UK avg 21.7%) drag on savings
£255 fixed • ~£913 /yr value

Your Area at a Glance

Your Electricity Rate
27.72p/kWh
Daily Fixed Charge
69.95p/day
Local Sunshine
925kWh/kW
A 1 kW system generates ~925 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

Houses: 75% • Flats: 18% • Bungalows: 5% Based on 8,035 properties

Coverage

Wirral (100%)

Areas Covered

Bromborough, Eastham, Clatterbridge, Willaston & Thornton

Data Sources & Assumptions

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

Electricity rates: Ofgem price cap, Q4 2025

Installation costs: MCS certified installer data, March 2025

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

L62 (Wirral)
≈0.1 km away
Local sunshine: ~925 kWh/kWp · +0% vs CH62
L63 (Wirral)
≈2.5 km away
Local sunshine: ~925 kWh/kWp · +0% vs CH62
CH63 (Wirral)
≈2.6 km away
Local sunshine: ~925 kWh/kWp · +0% vs CH62
CH32 (Wirral)
≈3.4 km away
Local sunshine: ~915 kWh/kWp · -1% vs CH62
L73 (Liverpool)
≈5.3 km away
Local sunshine: ~915 kWh/kWp · -1% vs CH62
CH42 (Wirral)
≈5.3 km away
Local sunshine: ~930 kWh/kWp · +1% vs CH62

Similar sunshine across the UK

DY7 (South Staffordshire)
~925 kWh/kWp · +0% vs CH62
TS20 (Stockton-on-Tees)
~925 kWh/kWp · -0% vs CH62
TS21 (County Durham)
~925 kWh/kWp · +0% vs CH62