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Solar panel cost in Babergh (IP8)

See realistic solar installation costs, savings and payback for IP8 (Babergh) 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
9.4 years
After this, it's pure profit
Upfront Cost
£8,139
What you pay to get started
Annual Benefit
£863
What you save every year
Profit Over 25 Years
£13,425
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 Eastern, the current unit rate is 26.38p/kWh with a 53.94p/day standing charge. Your postcode’s south-facing sunshine yield is 1042 kWh/kW — 33 above the regional median (1009).

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 1042 kWh per year on a south-facing roof. We value self-used electricity at 26.4p and exported surplus at a baseline 10p via SEG. Use the calculator above for your exact tariff.

Unit rate
26.4p/kWh
Standing charge
53.9p/day
Sunshine yield (south)
1042 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: £863, Upfront: £8,139, Break-even: 9.4 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 2084 kWh 834 kWh 1251 kWh £220 £125 £345 £3,256 9.4 yrs £3,645
3 kW 3127 kWh 1251 kWh 1876 kWh £330 £188 £518 £4,883 9.4 yrs £5,467
4 kW 4169 kWh 1668 kWh 2501 kWh £440 £250 £690 £6,511 9.4 yrs £7,290
5 kW 5211 kWh 2084 kWh 3127 kWh £550 £313 £863 £8,139 9.4 yrs £9,112
6 kW 6253 kWh 2501 kWh 3752 kWh £660 £375 £1,035 £9,767 9.4 yrs £10,935
7 kW 7296 kWh 2918 kWh 4377 kWh £770 £438 £1,208 £11,394 9.4 yrs £12,757
8 kW 8338 kWh 3335 kWh 5003 kWh £880 £500 £1,380 £13,022 9.4 yrs £14,580

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: £1,033, Upfront: £10,239, Break-even: 9.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 2084 kWh 1251 kWh 834 kWh £330 £83 £413 £5,356 13.0 yrs £2,911
3 kW 3127 kWh 1876 kWh 1251 kWh £495 £125 £620 £6,983 11.3 yrs £5,416
4 kW 4169 kWh 2501 kWh 1668 kWh £660 £167 £827 £8,611 10.4 yrs £7,921
5 kW 5211 kWh 3127 kWh 2084 kWh £825 £208 £1,033 £10,239 9.9 yrs £10,427
6 kW 6253 kWh 3752 kWh 2501 kWh £990 £250 £1,240 £11,867 9.6 yrs £12,932
7 kW 7296 kWh 4377 kWh 2918 kWh £1,155 £292 £1,447 £13,494 9.3 yrs £15,437
8 kW 8338 kWh 5003 kWh 3335 kWh £1,320 £334 £1,653 £15,122 9.1 yrs £17,943

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: £1,119, Upfront: £11,639, Break-even: 10.4 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 2084 kWh 1459 kWh 625 kWh £385 £63 £447 £6,756 15.1 yrs £2,194
3 kW 3127 kWh 2189 kWh 938 kWh £577 £94 £671 £8,383 12.5 yrs £5,040
4 kW 4169 kWh 2918 kWh 1251 kWh £770 £125 £895 £10,011 11.2 yrs £7,887
5 kW 5211 kWh 3648 kWh 1563 kWh £962 £156 £1,119 £11,639 10.4 yrs £10,734
6 kW 6253 kWh 4377 kWh 1876 kWh £1,155 £188 £1,342 £13,267 9.9 yrs £13,581
7 kW 7296 kWh 5107 kWh 2189 kWh £1,347 £219 £1,566 £14,894 9.5 yrs £16,427
8 kW 8338 kWh 5837 kWh 2501 kWh £1,540 £250 £1,790 £16,522 9.2 yrs £19,274

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: £1,144, Upfront: £13,389, Break-even: 11.7 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 2084 kWh 1522 kWh 563 kWh £401 £56 £458 £8,506 18.6 yrs £648
3 kW 3127 kWh 2283 kWh 844 kWh £602 £84 £687 £10,133 14.8 yrs £3,598
4 kW 4169 kWh 3043 kWh 1126 kWh £803 £113 £915 £11,761 12.8 yrs £6,547
5 kW 5211 kWh 3804 kWh 1407 kWh £1,004 £141 £1,144 £13,389 11.7 yrs £9,496
6 kW 6253 kWh 4565 kWh 1688 kWh £1,204 £169 £1,373 £15,017 10.9 yrs £12,445
7 kW 7296 kWh 5326 kWh 1970 kWh £1,405 £197 £1,602 £16,644 10.4 yrs £15,395
8 kW 8338 kWh 6087 kWh 2251 kWh £1,606 £225 £1,831 £18,272 10.0 yrs £18,344

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: £1,161, Upfront: £15,139, Break-even: 13.0 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 2084 kWh 1563 kWh 521 kWh £412 £52 £465 £10,256 22.1 yrs £-965
3 kW 3127 kWh 2345 kWh 782 kWh £619 £78 £697 £11,883 17.1 yrs £2,053
4 kW 4169 kWh 3127 kWh 1042 kWh £825 £104 £929 £13,511 14.5 yrs £5,070
5 kW 5211 kWh 3908 kWh 1303 kWh £1,031 £130 £1,161 £15,139 13.0 yrs £8,088
6 kW 6253 kWh 4690 kWh 1563 kWh £1,237 £156 £1,394 £16,767 12.0 yrs £11,105
7 kW 7296 kWh 5472 kWh 1824 kWh £1,443 £182 £1,626 £18,394 11.3 yrs £14,123
8 kW 8338 kWh 6253 kWh 2084 kWh £1,650 £208 £1,858 £20,022 10.8 yrs £17,140

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: £1,178, Upfront: £17,589, Break-even: 14.9 yrs
System Annual output Self-use Exported Bill saving Export income Annual benefit Upfront cost Break-even 20-year net
2 kW 2084 kWh 1605 kWh 479 kWh £423 £48 £471 £12,706 27.0 yrs £-3,278
3 kW 3127 kWh 2408 kWh 719 kWh £635 £72 £707 £14,333 20.3 yrs £-193
4 kW 4169 kWh 3210 kWh 959 kWh £847 £96 £943 £15,961 16.9 yrs £2,893
5 kW 5211 kWh 4013 kWh 1199 kWh £1,059 £120 £1,178 £17,589 14.9 yrs £5,979
6 kW 6253 kWh 4815 kWh 1438 kWh £1,270 £144 £1,414 £19,217 13.6 yrs £9,065
7 kW 7296 kWh 5618 kWh 1678 kWh £1,482 £168 £1,650 £20,844 12.6 yrs £12,151
8 kW 8338 kWh 6420 kWh 1918 kWh £1,694 £192 £1,885 £22,472 11.9 yrs £15,236

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 Babergh

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 IP8

Figures below are tailored to IP8 — click through for full league tables.

Big-Roof Britain Rank #727 of 2182
5.3 kWp (UK avg 5.1 kWp)
~11 panels (≈430 W)
Solar Payback Index Rank #234 of 2996
9.4 years (UK avg 10.8 years)
~£862 /yr • £8,139 upfront
Standing-Charge Drag Rank #996 of 2996
22.9% (UK avg 26.6%) drag on savings
£197 fixed • ~£862 /yr value
Aspect Penalty View ranking →
East −22.4% West −20.7%
Typical output loss versus a south-facing roof (lower is better)

Seasonal solar output in IP8

Monthly generation per kilowatt of solar panels

kWh 41 Jan 55 Feb 88 Mar 119 Apr 124 May 126 Jun 125 Jul 114 Aug 97 Sep 69 Oct 49 Nov 36 Dec
Best month Worst month Winter (Dec–Feb) Other months

Winter output: 50.7% of an average month (Dec–Feb)

Best / worst month: Jun / Dec

These figures show output per kilowatt (kW) of panels installed. In winter, a 1 kW system here produces about 44 kWh per month; the average month produces around 87 kWh. So a typical 4 kW home system would generate roughly 176 kWh in winter, or 347 kWh in an average month.

Your Area at a Glance

Your Electricity Rate
26.38p/kWh
Daily Fixed Charge
53.94p/day
Local Sunshine
1042kWh/kW
A 1 kW system generates ~1042 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: 5% • Bungalows: 19% Based on 3,290 properties

Coverage

Babergh (52%)|Mid Suffolk (43%)|Ipswich (6%)

Areas Covered

Sproughton & Pinewood, Bramford, Copdock & Washbrook, Blakenham, Battisford & Ringshall, Alexandra, Orwell, Whitehouse + 1 more

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 Eastern

IP2 (Ipswich)
≈3.0 km away
Local sunshine: ~1,041 kWh/kWp · -0% vs IP8
IP1 (Ipswich)
≈3.5 km away
Local sunshine: ~1,042 kWh/kWp · -0% vs IP8
IP4 (Ipswich)
≈5.5 km away
Local sunshine: ~1,050 kWh/kWp · +1% vs IP8
IP3 (Ipswich)
≈6.5 km away
Local sunshine: ~1,059 kWh/kWp · +2% vs IP8
IP6 (Mid Suffolk)
≈7.9 km away
Local sunshine: ~1,036 kWh/kWp · -1% vs IP8
IP9 (Babergh)
≈8.5 km away
Local sunshine: ~1,054 kWh/kWp · +1% vs IP8

Similar sunshine across the UK

TQ2 (Torbay)
~1,043 kWh/kWp · +0% vs IP8
PL6 (Plymouth)
~1,042 kWh/kWp · -0% vs IP8
CF61 (Vale of Glamorgan)
~1,043 kWh/kWp · +0% vs IP8