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Solar panel cost in North Lanarkshire (G68)

See realistic solar installation costs, savings and payback for G68 (North Lanarkshire) 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
12.2 years
After this, it's pure profit
Upfront Cost
£9,767
What you pay to get started
Annual Benefit
£802
What you save every year
Profit Over 25 Years
£10,289
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 Southern Scotland, the current unit rate is 25.85p/kWh with a 64.17p/day standing charge. Your postcode’s south-facing sunshine yield is 818 kWh/kW — 32 below the regional median (850).

Read the full story

A typical roof here lands around 6.0 kW, with most eligible homes comfortably fitting within 3–6 kW. Each kilowatt of panels produces roughly 818 kWh per year on a south-facing roof. We value self-used electricity at 25.9p and exported surplus at a baseline 10p via SEG. Use the calculator above for your exact tariff.

Unit rate
25.9p/kWh
Standing charge
64.2p/day
Sunshine yield (south)
818 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: £669, Upfront: £8,139, Break-even: 12.2 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1637 kWh 655 kWh 982 kWh £169 £98 £267 £3,256 12.2 yrs £2,093
3 kW 2455 kWh 982 kWh 1473 kWh £254 £147 £401 £4,883 12.2 yrs £3,139
4 kW 3273 kWh 1309 kWh 1964 kWh £338 £196 £535 £6,511 12.2 yrs £4,185
5 kW 4091 kWh 1637 kWh 2455 kWh £423 £245 £669 £8,139 12.2 yrs £5,232
6 kW 4910 kWh 1964 kWh 2946 kWh £508 £295 £802 £9,767 12.2 yrs £6,278
7 kW 5728 kWh 2291 kWh 3437 kWh £592 £344 £936 £11,394 12.2 yrs £7,324
8 kW 6546 kWh 2618 kWh 3928 kWh £677 £393 £1,070 £13,022 12.2 yrs £8,371

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: £798, Upfront: £10,239, Break-even: 12.8 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1637 kWh 982 kWh 655 kWh £254 £65 £319 £5,356 16.8 yrs £1,030
3 kW 2455 kWh 1473 kWh 982 kWh £381 £98 £479 £6,983 14.6 yrs £2,595
4 kW 3273 kWh 1964 kWh 1309 kWh £508 £131 £639 £8,611 13.5 yrs £4,161
5 kW 4091 kWh 2455 kWh 1637 kWh £635 £164 £798 £10,239 12.8 yrs £5,726
6 kW 4910 kWh 2946 kWh 1964 kWh £761 £196 £958 £11,867 12.4 yrs £7,291
7 kW 5728 kWh 3437 kWh 2291 kWh £888 £229 £1,118 £13,494 12.1 yrs £8,856
8 kW 6546 kWh 3928 kWh 2618 kWh £1,015 £262 £1,277 £15,122 11.8 yrs £10,421

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: £863, Upfront: £11,639, Break-even: 13.5 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1637 kWh 1146 kWh 491 kWh £296 £49 £345 £6,756 19.6 yrs £149
3 kW 2455 kWh 1718 kWh 736 kWh £444 £74 £518 £8,383 16.2 yrs £1,974
4 kW 3273 kWh 2291 kWh 982 kWh £592 £98 £690 £10,011 14.5 yrs £3,798
5 kW 4091 kWh 2864 kWh 1227 kWh £740 £123 £863 £11,639 13.5 yrs £5,623
6 kW 4910 kWh 3437 kWh 1473 kWh £888 £147 £1,036 £13,267 12.8 yrs £7,447
7 kW 5728 kWh 4010 kWh 1718 kWh £1,036 £172 £1,208 £14,894 12.3 yrs £9,272
8 kW 6546 kWh 4582 kWh 1964 kWh £1,185 £196 £1,381 £16,522 12.0 yrs £11,096

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: £883, Upfront: £13,389, Break-even: 15.2 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1637 kWh 1195 kWh 442 kWh £309 £44 £353 £8,506 24.1 yrs £-1,445
3 kW 2455 kWh 1792 kWh 663 kWh £463 £66 £530 £10,133 19.1 yrs £457
4 kW 3273 kWh 2389 kWh 884 kWh £618 £88 £706 £11,761 16.7 yrs £2,359
5 kW 4091 kWh 2987 kWh 1105 kWh £772 £110 £883 £13,389 15.2 yrs £4,262
6 kW 4910 kWh 3584 kWh 1326 kWh £926 £133 £1,059 £15,017 14.2 yrs £6,164
7 kW 5728 kWh 4181 kWh 1547 kWh £1,081 £155 £1,236 £16,644 13.5 yrs £8,066
8 kW 6546 kWh 4779 kWh 1767 kWh £1,235 £177 £1,412 £18,272 12.9 yrs £9,969

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: £895, Upfront: £15,139, Break-even: 16.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1637 kWh 1227 kWh 409 kWh £317 £41 £358 £10,256 28.6 yrs £-3,092
3 kW 2455 kWh 1841 kWh 614 kWh £476 £61 £537 £11,883 22.1 yrs £-1,137
4 kW 3273 kWh 2455 kWh 818 kWh £635 £82 £716 £13,511 18.9 yrs £817
5 kW 4091 kWh 3069 kWh 1023 kWh £793 £102 £895 £15,139 16.9 yrs £2,771
6 kW 4910 kWh 3682 kWh 1227 kWh £952 £123 £1,075 £16,767 15.6 yrs £4,725
7 kW 5728 kWh 4296 kWh 1432 kWh £1,110 £143 £1,254 £18,394 14.7 yrs £6,680
8 kW 6546 kWh 4910 kWh 1637 kWh £1,269 £164 £1,433 £20,022 14.0 yrs £8,634

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: £908, Upfront: £17,589, Break-even: 19.4 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1637 kWh 1260 kWh 376 kWh £326 £38 £363 £12,706 35.0 yrs £-5,438
3 kW 2455 kWh 1890 kWh 565 kWh £489 £56 £545 £14,333 26.3 yrs £-3,432
4 kW 3273 kWh 2520 kWh 753 kWh £651 £75 £727 £15,961 22.0 yrs £-1,426
5 kW 4091 kWh 3150 kWh 941 kWh £814 £94 £908 £17,589 19.4 yrs £580
6 kW 4910 kWh 3780 kWh 1129 kWh £977 £113 £1,090 £19,217 17.6 yrs £2,587
7 kW 5728 kWh 4410 kWh 1317 kWh £1,140 £132 £1,272 £20,844 16.4 yrs £4,593
8 kW 6546 kWh 5041 kWh 1506 kWh £1,303 £151 £1,454 £22,472 15.5 yrs £6,599

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 North Lanarkshire

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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Insights for G68

Figures below are tailored to G68 — click through for full league tables.

Solar Payback Index Rank #2601 of 2996
12.2 years (UK avg 10.8 years)
~£802 /yr • £9,767 upfront
Standing-Charge Drag Rank #2083 of 2996
29.2% (UK avg 26.6%) drag on savings
£234 fixed • ~£802 /yr value
Aspect Penalty View ranking →
East −19.0% West −20.0%
Typical output loss versus a south-facing roof (lower is better)

Seasonal solar output in G68

Monthly generation per kilowatt of solar panels

kWh 23 Jan 39 Feb 69 Mar 99 Apr 112 May 106 Jun 106 Jul 94 Aug 71 Sep 49 Oct 32 Nov 18 Dec
Best month Worst month Winter (Dec–Feb) Other months

Winter output: 38.8% 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 26 kWh per month; the average month produces around 68 kWh. So a typical 4 kW home system would generate roughly 106 kWh in winter, or 273 kWh in an average month.

Your Area at a Glance

Your Electricity Rate
25.85p/kWh
Daily Fixed Charge
64.17p/day
Local Sunshine
818kWh/kW
A 1 kW system generates ~818 kWh per year. A typical home uses ~2,700 kWh per year.
Typical System Size
6.0kW
For houses & bungalows in this area

Local Property Data

Property Types

No EPC data available for this outcode

Coverage

North Lanarkshire (99%)|East Dunbartonshire (1%)

Areas Covered

Cumbernauld North, Cumbernauld East, Cumbernauld South, Kirkintilloch East and North and Twechar, Kilsyth, Denny and Banknock, Gartcosh, Glenboig and Moodiesburn

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 Southern Scotland

G70 (North Lanarkshire)
≈1.8 km away
Local sunshine: ~817 kWh/kWp · -0% vs G68
G67 (North Lanarkshire)
≈1.8 km away
Local sunshine: ~817 kWh/kWp · -0% vs G68
G65 (North Lanarkshire)
≈4.4 km away
Local sunshine: ~822 kWh/kWp · +1% vs G68
FK4 (Falkirk)
≈8.8 km away
Local sunshine: ~848 kWh/kWp · +4% vs G68
G66 (East Dunbartonshire)
≈9.0 km away
Local sunshine: ~840 kWh/kWp · +3% vs G68
ML6 (North Lanarkshire)
≈9.8 km away
Local sunshine: ~811 kWh/kWp · -1% vs G68

Similar sunshine across the UK

PA82 (Na h-Eileanan Siar)
~818 kWh/kWp · -0% vs G68
LL58 (Isle of Anglesey)
~819 kWh/kWp · +0% vs G68
HS6 (Na h-Eileanan Siar)
~818 kWh/kWp · -0% vs G68