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Solar Panels in G41 (Glasgow City)

See if solar pays off for you in Glasgow City — 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
15.0 years
After this, it's pure profit
Upfront Cost
£12,207
What you pay to get started
Annual Benefit
£815
What you save every year
Profit Over 25 Years
£8,178
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: 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 Southern Scotland, the current unit rate is 25.84p/kWh with a 56.55p/day standing charge. Your postcode’s south-facing sunshine yield is 832 kWh/kW — 18 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 832 kWh per year on a south-facing roof. We value self-used electricity at 25.8p and exported surplus at a baseline 10p via SEG. Use the calculator above for your exact tariff.

Unit rate
25.8p/kWh
Standing charge
56.5p/day
Sunshine yield (south)
832 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: £679, Upfront: £10,173, Break-even: 15.0 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1664 kWh 666 kWh 998 kWh £172 £100 £272 £4,069 15.0 yrs £1,367
3 kW 2496 kWh 998 kWh 1497 kWh £258 £150 £408 £6,104 15.0 yrs £2,050
4 kW 3328 kWh 1331 kWh 1997 kWh £344 £200 £544 £8,138 15.0 yrs £2,734
5 kW 4159 kWh 1664 kWh 2496 kWh £430 £250 £679 £10,173 15.0 yrs £3,417
6 kW 4991 kWh 1997 kWh 2995 kWh £516 £299 £815 £12,207 15.0 yrs £4,101
7 kW 5823 kWh 2329 kWh 3494 kWh £602 £349 £951 £14,242 15.0 yrs £4,784
8 kW 6655 kWh 2662 kWh 3993 kWh £688 £399 £1,087 £16,276 15.0 yrs £5,468

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: £811, Upfront: £12,273, 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 1664 kWh 998 kWh 666 kWh £258 £67 £325 £6,169 19.0 yrs £321
3 kW 2496 kWh 1497 kWh 998 kWh £387 £100 £487 £8,204 16.9 yrs £1,532
4 kW 3328 kWh 1997 kWh 1331 kWh £516 £133 £649 £10,238 15.8 yrs £2,742
5 kW 4159 kWh 2496 kWh 1664 kWh £645 £166 £811 £12,273 15.1 yrs £3,953
6 kW 4991 kWh 2995 kWh 1997 kWh £774 £200 £974 £14,307 14.7 yrs £5,163
7 kW 5823 kWh 3494 kWh 2329 kWh £903 £233 £1,136 £16,342 14.4 yrs £6,374
8 kW 6655 kWh 3993 kWh 2662 kWh £1,032 £266 £1,298 £18,376 14.2 yrs £7,584

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: £877, Upfront: £13,673, Break-even: 15.6 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1664 kWh 1165 kWh 499 kWh £301 £50 £351 £7,569 21.6 yrs £-552
3 kW 2496 kWh 1747 kWh 749 kWh £451 £75 £526 £9,604 18.2 yrs £922
4 kW 3328 kWh 2329 kWh 998 kWh £602 £100 £702 £11,638 16.6 yrs £2,396
5 kW 4159 kWh 2912 kWh 1248 kWh £752 £125 £877 £13,673 15.6 yrs £3,870
6 kW 4991 kWh 3494 kWh 1497 kWh £903 £150 £1,053 £15,707 14.9 yrs £5,344
7 kW 5823 kWh 4076 kWh 1747 kWh £1,053 £175 £1,228 £17,742 14.4 yrs £6,818
8 kW 6655 kWh 4659 kWh 1997 kWh £1,204 £200 £1,403 £19,776 14.1 yrs £8,293

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: £897, Upfront: £15,423, Break-even: 17.2 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1664 kWh 1215 kWh 449 kWh £314 £45 £359 £9,319 26.0 yrs £-2,144
3 kW 2496 kWh 1822 kWh 674 kWh £471 £67 £538 £11,354 21.1 yrs £-591
4 kW 3328 kWh 2429 kWh 898 kWh £628 £90 £718 £13,388 18.7 yrs £963
5 kW 4159 kWh 3036 kWh 1123 kWh £785 £112 £897 £15,423 17.2 yrs £2,516
6 kW 4991 kWh 3644 kWh 1348 kWh £942 £135 £1,076 £17,457 16.2 yrs £4,069
7 kW 5823 kWh 4251 kWh 1572 kWh £1,098 £157 £1,256 £19,492 15.5 yrs £5,622
8 kW 6655 kWh 4858 kWh 1797 kWh £1,255 £180 £1,435 £21,526 15.0 yrs £7,175

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: £910, Upfront: £17,173, Break-even: 18.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1664 kWh 1248 kWh 416 kWh £322 £42 £364 £11,069 30.4 yrs £-3,788
3 kW 2496 kWh 1872 kWh 624 kWh £484 £62 £546 £13,104 24.0 yrs £-2,182
4 kW 3328 kWh 2496 kWh 832 kWh £645 £83 £728 £15,138 20.8 yrs £-577
5 kW 4159 kWh 3120 kWh 1040 kWh £806 £104 £910 £17,173 18.9 yrs £1,029
6 kW 4991 kWh 3744 kWh 1248 kWh £967 £125 £1,092 £19,207 17.6 yrs £2,635
7 kW 5823 kWh 4367 kWh 1456 kWh £1,129 £146 £1,274 £21,242 16.7 yrs £4,241
8 kW 6655 kWh 4991 kWh 1664 kWh £1,290 £166 £1,456 £23,276 16.0 yrs £5,847

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: £923, Upfront: £19,623, Break-even: 21.3 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 1664 kWh 1281 kWh 383 kWh £331 £38 £369 £13,519 36.6 yrs £-6,133
3 kW 2496 kWh 1922 kWh 574 kWh £497 £57 £554 £15,554 28.1 yrs £-4,474
4 kW 3328 kWh 2562 kWh 765 kWh £662 £77 £739 £17,588 23.8 yrs £-2,816
5 kW 4159 kWh 3203 kWh 957 kWh £828 £96 £923 £19,623 21.3 yrs £-1,157
6 kW 4991 kWh 3843 kWh 1148 kWh £993 £115 £1,108 £21,657 19.5 yrs £501
7 kW 5823 kWh 4484 kWh 1339 kWh £1,159 £134 £1,293 £23,692 18.3 yrs £2,160
8 kW 6655 kWh 5124 kWh 1531 kWh £1,324 £153 £1,477 £25,726 17.4 yrs £3,818

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 G41

Figures below are tailored to G41 — click through for full league tables.

Solar Payback Index Rank #2841 of 2997
13.1 years (UK avg 11.3 years)
~£934 /yr • £12,207 upfront
Standing-Charge Drag Rank #1923 of 2997
22.1% (UK avg 21.7%) drag on savings
£206 fixed • ~£934 /yr value

Your Area at a Glance

Your Electricity Rate
25.84p/kWh
Daily Fixed Charge
56.55p/day
Local Sunshine
832kWh/kW
A 1 kW system generates ~832 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

Glasgow City (100%)

Areas Covered

Pollokshields, Langside, Southside Central, Govan, Newlands/Auldburn, Cardonald, Dennistoun

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 Southern Scotland

G42 (Glasgow City)
≈1.3 km away
Local sunshine: ~836 kWh/kWp · +0% vs G41
G5 (Glasgow City)
≈1.8 km away
Local sunshine: ~837 kWh/kWp · +1% vs G41
G51 (Glasgow City)
≈2.6 km away
Local sunshine: ~828 kWh/kWp · -0% vs G41
G43 (Glasgow City)
≈2.6 km away
Local sunshine: ~836 kWh/kWp · +1% vs G41
G2 (Glasgow City)
≈2.8 km away
Local sunshine: ~835 kWh/kWp · +0% vs G41
G1 (Glasgow City)
≈2.9 km away
Local sunshine: ~835 kWh/kWp · +0% vs G41

Similar sunshine across the UK

OL2 (Oldham)
~832 kWh/kWp · -0% vs G41
BT78 (Fermanagh and Omagh)
~832 kWh/kWp · +0% vs G41
KW2 (Highland)
~832 kWh/kWp · +0% vs G41