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Plug-in solar in Swindon

In Swindon (SN postcodes) a two-panel kit can save you up to £167 a year – £4,179 over 25 years.

Best deal here: DMEGC 950W Hoymiles HiFlow kit – pays for itself in 2.7 yrs.

Get it for £456 ›

Two plug-in solar panels on a sunny balcony

What a kit makes in Swindon

About 920 kWh a year in a sunny garden spot – 6% more than the middle of England.

WherePer yearSaves up to
Garden (ground frame), south920 kWh£167
Balcony railing, south778 kWh£150
House wall, south674 kWh£135
House wall, east472 kWh£101
House wall, west456 kWh£98
Flat roof, south833 kWh£154

Month by month

Jan: 35 kWh madeJan: 27 kWh used at homeJanFeb: 46 kWh madeFeb: 34 kWh used at homeFebMar: 79 kWh madeMar: 54 kWh used at homeMarApr: 104 kWh madeApr: 68 kWh used at homeAprMay: 113 kWh madeMay: 75 kWh used at homeMayJun: 111 kWh madeJun: 76 kWh used at homeJunJul: 112 kWh madeJul: 76 kWh used at homeJulAug: 100 kWh madeAug: 68 kWh used at homeAugSep: 86 kWh madeSep: 58 kWh used at homeSepOct: 61 kWh madeOct: 44 kWh used at homeOctNov: 41 kWh madeNov: 31 kWh used at homeNovDec: 31 kWh madeDec: 24 kWh used at homeDec

made used at home

Sunshine data: PVGIS (EU) for the SN postcode area. Two-panel kit, someone home in the day.

What would you save?

Using the UK average until you add a postcode.
Where would it go?
Which way does it face?
Shade
Is someone home in the day?
Room for
My electricity price
Ofgem price cap average, 1 Oct – 31 Dec 2026.
Only Octopus pays this so far.
£169 a yearThat's £4,224 over 25 years of free sunshine
2.7 yrsto pay for itself
936 kWhfree electricity a year

With the DMEGC 950W Hoymiles HiFlow kit (£456) – the best deal for this spot.

Best deals for this spot

Best deal

DMEGC 950W Hoymiles HiFlow kit

£169saved a year
2.7 yrsto pay back
£456City Plumbing
Get this deal ›
Runner-up

DMEGC 1050W Hoymiles HiFlow kit

£175saved a year
2.7 yrsto pay back
£480City Plumbing
Get this deal ›
Also great

JA Solar 800W balcony & garden kit (2 × 465W)

£168saved a year
2.8 yrsto pay back
£470.95Voltacon Solar
Get this deal ›
Month by month
Jan: 36 kWh madeJan: 28 kWh used at homeJanFeb: 47 kWh madeFeb: 35 kWh used at homeFebMar: 81 kWh madeMar: 55 kWh used at homeMarApr: 106 kWh madeApr: 68 kWh used at homeAprMay: 114 kWh madeMay: 76 kWh used at homeMayJun: 113 kWh madeJun: 76 kWh used at homeJunJul: 114 kWh madeJul: 77 kWh used at homeJulAug: 102 kWh madeAug: 69 kWh used at homeAugSep: 88 kWh madeSep: 58 kWh used at homeSepOct: 62 kWh madeOct: 44 kWh used at homeOctNov: 42 kWh madeNov: 31 kWh used at homeNovDec: 31 kWh madeDec: 25 kWh used at homeDec

made used at home

642 kWh used at home as it's made (69%).

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