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Solar panel cost in Kirklees (WF13)

See realistic solar installation costs, savings and payback for WF13 (Kirklees) 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
10.8 years
After this, it's pure profit
Upfront Cost
£8,139
What you pay to get started
Annual Benefit
£751
What you save every year
Profit Over 25 Years
£10,645
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 Yorkshire, the current unit rate is 25.31p/kWh with a 64.38p/day standing charge. Your postcode’s south-facing sunshine yield is 932 kWh/kW — 3 above the regional median (929).

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 932 kWh per year on a south-facing roof. We value self-used electricity at 25.3p and exported surplus at a baseline 10p via SEG. Use the calculator above for your exact tariff.

Unit rate
25.3p/kWh
Standing charge
64.4p/day
Sunshine yield (south)
932 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: £751, Upfront: £8,139, Break-even: 10.8 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1864 kWh 746 kWh 1118 kWh £189 £112 £301 £3,256 10.8 yrs £2,755
3 kW 2796 kWh 1118 kWh 1678 kWh £283 £168 £451 £4,883 10.8 yrs £4,133
4 kW 3728 kWh 1491 kWh 2237 kWh £377 £224 £601 £6,511 10.8 yrs £5,510
5 kW 4660 kWh 1864 kWh 2796 kWh £472 £280 £751 £8,139 10.8 yrs £6,888
6 kW 5592 kWh 2237 kWh 3355 kWh £566 £336 £902 £9,767 10.8 yrs £8,266
7 kW 6524 kWh 2609 kWh 3914 kWh £660 £391 £1,052 £11,394 10.8 yrs £9,643
8 kW 7456 kWh 2982 kWh 4473 kWh £755 £447 £1,202 £13,022 10.8 yrs £11,021

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: £894, Upfront: £10,239, Break-even: 11.5 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1864 kWh 1118 kWh 746 kWh £283 £75 £358 £5,356 15.0 yrs £1,797
3 kW 2796 kWh 1678 kWh 1118 kWh £425 £112 £536 £6,983 13.0 yrs £3,745
4 kW 3728 kWh 2237 kWh 1491 kWh £566 £149 £715 £8,611 12.0 yrs £5,693
5 kW 4660 kWh 2796 kWh 1864 kWh £708 £186 £894 £10,239 11.5 yrs £7,642
6 kW 5592 kWh 3355 kWh 2237 kWh £849 £224 £1,073 £11,867 11.1 yrs £9,590
7 kW 6524 kWh 3914 kWh 2609 kWh £991 £261 £1,252 £13,494 10.8 yrs £11,538
8 kW 7456 kWh 4473 kWh 2982 kWh £1,132 £298 £1,430 £15,122 10.6 yrs £13,487

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: £965, Upfront: £11,639, Break-even: 12.1 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1864 kWh 1305 kWh 559 kWh £330 £56 £386 £6,756 17.5 yrs £967
3 kW 2796 kWh 1957 kWh 839 kWh £495 £84 £579 £8,383 14.5 yrs £3,201
4 kW 3728 kWh 2609 kWh 1118 kWh £660 £112 £772 £10,011 13.0 yrs £5,435
5 kW 4660 kWh 3262 kWh 1398 kWh £826 £140 £965 £11,639 12.1 yrs £7,668
6 kW 5592 kWh 3914 kWh 1678 kWh £991 £168 £1,158 £13,267 11.5 yrs £9,902
7 kW 6524 kWh 4567 kWh 1957 kWh £1,156 £196 £1,352 £14,894 11.0 yrs £12,136
8 kW 7456 kWh 5219 kWh 2237 kWh £1,321 £224 £1,545 £16,522 10.7 yrs £14,369

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: £987, Upfront: £13,389, Break-even: 13.6 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1864 kWh 1361 kWh 503 kWh £344 £50 £395 £8,506 21.5 yrs £-611
3 kW 2796 kWh 2041 kWh 755 kWh £517 £75 £592 £10,133 17.1 yrs £1,708
4 kW 3728 kWh 2721 kWh 1007 kWh £689 £101 £789 £11,761 14.9 yrs £4,027
5 kW 4660 kWh 3402 kWh 1258 kWh £861 £126 £987 £13,389 13.6 yrs £6,346
6 kW 5592 kWh 4082 kWh 1510 kWh £1,033 £151 £1,184 £15,017 12.7 yrs £8,666
7 kW 6524 kWh 4762 kWh 1761 kWh £1,205 £176 £1,381 £16,644 12.0 yrs £10,985
8 kW 7456 kWh 5443 kWh 2013 kWh £1,378 £201 £1,579 £18,272 11.6 yrs £13,304

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: £1,001, Upfront: £15,139, Break-even: 15.1 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1864 kWh 1398 kWh 466 kWh £354 £47 £400 £10,256 25.6 yrs £-2,247
3 kW 2796 kWh 2097 kWh 699 kWh £531 £70 £601 £11,883 19.8 yrs £129
4 kW 3728 kWh 2796 kWh 932 kWh £708 £93 £801 £13,511 16.9 yrs £2,505
5 kW 4660 kWh 3495 kWh 1165 kWh £885 £116 £1,001 £15,139 15.1 yrs £4,882
6 kW 5592 kWh 4194 kWh 1398 kWh £1,061 £140 £1,201 £16,767 14.0 yrs £7,258
7 kW 6524 kWh 4893 kWh 1631 kWh £1,238 £163 £1,401 £18,394 13.1 yrs £9,635
8 kW 7456 kWh 5592 kWh 1864 kWh £1,415 £186 £1,602 £20,022 12.5 yrs £12,011

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: £1,015, Upfront: £17,589, Break-even: 17.3 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1864 kWh 1435 kWh 429 kWh £363 £43 £406 £12,706 31.3 yrs £-4,583
3 kW 2796 kWh 2153 kWh 643 kWh £545 £64 £609 £14,333 23.5 yrs £-2,150
4 kW 3728 kWh 2870 kWh 857 kWh £726 £86 £812 £15,961 19.7 yrs £284
5 kW 4660 kWh 3588 kWh 1072 kWh £908 £107 £1,015 £17,589 17.3 yrs £2,717
6 kW 5592 kWh 4306 kWh 1286 kWh £1,090 £129 £1,218 £19,217 15.8 yrs £5,151
7 kW 6524 kWh 5023 kWh 1500 kWh £1,271 £150 £1,421 £20,844 14.7 yrs £7,584
8 kW 7456 kWh 5741 kWh 1715 kWh £1,453 £171 £1,624 £22,472 13.8 yrs £10,017

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 Kirklees

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.

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Understand DNO, G98 and G99 export limits

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Insights for WF13

Figures below are tailored to WF13 — click through for full league tables.

Big-Roof Britain Rank #1980 of 2182
4.2 kWp (UK avg 5.1 kWp)
~9 panels (≈430 W)
Solar Payback Index Rank #1832 of 2996
10.8 years (UK avg 10.8 years)
~£751 /yr • £8,139 upfront
Standing-Charge Drag Rank #2288 of 2996
31.3% (UK avg 26.6%) drag on savings
£235 fixed • ~£751 /yr value
Aspect Penalty View ranking →
East −21.6% West −21.0%
Typical output loss versus a south-facing roof (lower is better)

Seasonal solar output in WF13

Monthly generation per kilowatt of solar panels

kWh 34 Jan 49 Feb 82 Mar 105 Apr 115 May 111 Jun 114 Jul 106 Aug 86 Sep 60 Oct 40 Nov 30 Dec
Best month Worst month Winter (Dec–Feb) Other months

Winter output: 48.8% 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 38 kWh per month; the average month produces around 78 kWh. So a typical 4 kW home system would generate roughly 152 kWh in winter, or 311 kWh in an average month.

Your Area at a Glance

Your Electricity Rate
25.31p/kWh
Daily Fixed Charge
64.38p/day
Local Sunshine
932kWh/kW
A 1 kW system generates ~932 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: 66% • Flats: 28% • Bungalows: 4% Based on 6,326 properties

Coverage

Kirklees (100%)

Areas Covered

Dewsbury West, Dewsbury East, Dewsbury South, Batley West, Batley East, Heckmondwike

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 Yorkshire

WF12 (Kirklees)
≈1.3 km away
Local sunshine: ~920 kWh/kWp · -1% vs WF13
WF17 (Kirklees)
≈2.4 km away
Local sunshine: ~921 kWh/kWp · -1% vs WF13
WF16 (Kirklees)
≈2.8 km away
Local sunshine: ~922 kWh/kWp · -1% vs WF13
WF14 (Kirklees)
≈3.8 km away
Local sunshine: ~927 kWh/kWp · -1% vs WF13
WF15 (Kirklees)
≈4.1 km away
Local sunshine: ~922 kWh/kWp · -1% vs WF13
WF5 (Wakefield)
≈4.3 km away
Local sunshine: ~931 kWh/kWp · -0% vs WF13

Similar sunshine across the UK

NE6 (Newcastle upon Tyne)
~932 kWh/kWp · -0% vs WF13
HG1 (North Yorkshire)
~932 kWh/kWp · -0% vs WF13
NE2 (Newcastle upon Tyne)
~932 kWh/kWp · +0% vs WF13