Independent solar numbers for your postcode using official UK data
Home Regions Guides Get quote
Insights
Big Roof Britain Solar Payback Index Standing Charge Drag Roof Direction Penalty Winter Solar Reality Seasonal Solar Output

Solar panel cost in Highland (PH32)

See realistic solar installation costs, savings and payback for PH32 (Highland) 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
18.7 years
After this, it's pure profit
Upfront Cost
£10,173
What you pay to get started
Annual Benefit
£543
What you save every year
Profit Over 25 Years
£3,397
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 Northern Scotland, the current unit rate is 23.40p/kWh with a 58.28p/day standing charge. Your postcode’s south-facing sunshine yield is 707 kWh/kW — 108 below the regional median (815).

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 707 kWh per year on a south-facing roof. We value self-used electricity at 23.4p and exported surplus at a baseline 10p via SEG. Use the calculator above for your exact tariff.

Unit rate
23.4p/kWh
Standing charge
58.3p/day
Sunshine yield (south)
707 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: £543, Upfront: £10,173, Break-even: 18.7 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1414 kWh 565 kWh 848 kWh £132 £85 £217 £4,069 18.7 yrs £273
3 kW 2120 kWh 848 kWh 1272 kWh £198 £127 £326 £6,104 18.7 yrs £410
4 kW 2827 kWh 1131 kWh 1696 kWh £265 £170 £434 £8,138 18.7 yrs £547
5 kW 3534 kWh 1414 kWh 2120 kWh £331 £212 £543 £10,173 18.7 yrs £683
6 kW 4241 kWh 1696 kWh 2544 kWh £397 £254 £651 £12,207 18.7 yrs £820
7 kW 4947 kWh 1979 kWh 2968 kWh £463 £297 £760 £14,242 18.7 yrs £957
8 kW 5654 kWh 2262 kWh 3392 kWh £529 £339 £868 £16,276 18.7 yrs £1,093

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: £637, Upfront: £12,273, Break-even: 19.3 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1414 kWh 848 kWh 565 kWh £198 £57 £255 £6,169 24.2 yrs £-1,069
3 kW 2120 kWh 1272 kWh 848 kWh £298 £85 £382 £8,204 21.4 yrs £-554
4 kW 2827 kWh 1696 kWh 1131 kWh £397 £113 £510 £10,238 20.1 yrs £-38
5 kW 3534 kWh 2120 kWh 1414 kWh £496 £141 £637 £12,273 19.3 yrs £477
6 kW 4241 kWh 2544 kWh 1696 kWh £595 £170 £765 £14,307 18.7 yrs £993
7 kW 4947 kWh 2968 kWh 1979 kWh £695 £198 £892 £16,342 18.3 yrs £1,508
8 kW 5654 kWh 3392 kWh 2262 kWh £794 £226 £1,020 £18,376 18.0 yrs £2,024

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: £685, Upfront: £13,673, Break-even: 20.0 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1414 kWh 989 kWh 424 kWh £232 £42 £274 £7,569 27.6 yrs £-2,090
3 kW 2120 kWh 1484 kWh 636 kWh £347 £64 £411 £9,604 23.4 yrs £-1,385
4 kW 2827 kWh 1979 kWh 848 kWh £463 £85 £548 £11,638 21.2 yrs £-680
5 kW 3534 kWh 2474 kWh 1060 kWh £579 £106 £685 £13,673 20.0 yrs £24
6 kW 4241 kWh 2968 kWh 1272 kWh £695 £127 £822 £15,707 19.1 yrs £729
7 kW 4947 kWh 3463 kWh 1484 kWh £810 £148 £959 £17,742 18.5 yrs £1,434
8 kW 5654 kWh 3958 kWh 1696 kWh £926 £170 £1,096 £19,776 18.0 yrs £2,139

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: £699, Upfront: £15,423, Break-even: 22.1 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1414 kWh 1032 kWh 382 kWh £241 £38 £280 £9,319 33.3 yrs £-3,727
3 kW 2120 kWh 1548 kWh 572 kWh £362 £57 £419 £11,354 27.1 yrs £-2,965
4 kW 2827 kWh 2064 kWh 763 kWh £483 £76 £559 £13,388 23.9 yrs £-2,203
5 kW 3534 kWh 2580 kWh 954 kWh £604 £95 £699 £15,423 22.1 yrs £-1,441
6 kW 4241 kWh 3096 kWh 1145 kWh £724 £114 £839 £17,457 20.8 yrs £-680
7 kW 4947 kWh 3612 kWh 1336 kWh £845 £134 £979 £19,492 19.9 yrs £82
8 kW 5654 kWh 4127 kWh 1527 kWh £966 £153 £1,118 £21,526 19.2 yrs £844

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: £709, Upfront: £17,173, Break-even: 24.2 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1414 kWh 1060 kWh 353 kWh £248 £35 £283 £11,069 39.1 yrs £-5,401
3 kW 2120 kWh 1590 kWh 530 kWh £372 £53 £425 £13,104 30.8 yrs £-4,601
4 kW 2827 kWh 2120 kWh 707 kWh £496 £71 £567 £15,138 26.7 yrs £-3,802
5 kW 3534 kWh 2650 kWh 883 kWh £620 £88 £709 £17,173 24.2 yrs £-3,002
6 kW 4241 kWh 3180 kWh 1060 kWh £744 £106 £850 £19,207 22.6 yrs £-2,202
7 kW 4947 kWh 3710 kWh 1237 kWh £868 £124 £992 £21,242 21.4 yrs £-1,403
8 kW 5654 kWh 4241 kWh 1414 kWh £992 £141 £1,134 £23,276 20.5 yrs £-603

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: £718, Upfront: £19,623, Break-even: 27.3 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1414 kWh 1088 kWh 325 kWh £255 £33 £287 £13,519 47.1 yrs £-7,775
3 kW 2120 kWh 1633 kWh 488 kWh £382 £49 £431 £15,554 36.1 yrs £-6,938
4 kW 2827 kWh 2177 kWh 650 kWh £509 £65 £574 £17,588 30.6 yrs £-6,100
5 kW 3534 kWh 2721 kWh 813 kWh £637 £81 £718 £19,623 27.3 yrs £-5,263
6 kW 4241 kWh 3265 kWh 975 kWh £764 £98 £862 £21,657 25.1 yrs £-4,425
7 kW 4947 kWh 3809 kWh 1138 kWh £891 £114 £1,005 £23,692 23.6 yrs £-3,588
8 kW 5654 kWh 4354 kWh 1300 kWh £1,019 £130 £1,149 £25,726 22.4 yrs £-2,750

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 PH32

Figures below are tailored to PH32 — click through for full league tables.

Solar Payback Index Rank #2980 of 2997
16.6 years (UK avg 12.6 years)
~£490 /yr • £8,138 upfront
Standing-Charge Drag Rank #2978 of 2997
46.2% (UK avg 24.6%) drag on savings
£227 fixed • ~£490 /yr value
Aspect Penalty View ranking →
East −16.7% West −17.5%
Typical output loss versus a south-facing roof (lower is better)

Seasonal solar output in PH32

Monthly generation per kilowatt of solar panels

kWh 12 Jan 29 Feb 61 Mar 90 Apr 105 May 99 Jun 100 Jul 84 Aug 60 Sep 40 Oct 19 Nov 9 Dec
Best month Worst month Winter (Dec–Feb) Other months

Winter output: 28.1% 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 17 kWh per month; the average month produces around 59 kWh. So a typical 4 kW home system would generate roughly 66 kWh in winter, or 236 kWh in an average month.

Your Area at a Glance

Your Electricity Rate
23.40p/kWh
Daily Fixed Charge
58.28p/day
Local Sunshine
707kWh/kW
A 1 kW system generates ~707 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

Highland (100%)

Areas Covered

Aird and Loch Ness

Data Sources & Assumptions

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

Electricity rates: Ofgem price cap, Q1 2026

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 Northern Scotland

PH35 (Highland)
≈11.1 km away
Local sunshine: ~687 kWh/kWp · -3% vs PH32
IV63 (Highland)
≈24.1 km away
Local sunshine: ~754 kWh/kWp · +7% vs PH32
PH31 (Highland)
≈29.7 km away
Local sunshine: ~711 kWh/kWp · +1% vs PH32
PH34 (Highland)
≈31.5 km away
Local sunshine: ~701 kWh/kWp · -1% vs PH32
PH20 (Highland)
≈34.9 km away
Local sunshine: ~781 kWh/kWp · +10% vs PH32
PH19 (Highland)
≈35.4 km away
Local sunshine: ~754 kWh/kWp · +7% vs PH32

Similar sunshine across the UK

PA19 (Inverclyde)
~756 kWh/kWp · +7% vs PH32
IV22 (Highland)
~710 kWh/kWp · +0% vs PH32
IV26 (Highland)
~711 kWh/kWp · +1% vs PH32