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Plug-in solar in Dumfries

In Dumfries (DG postcodes) a two-panel kit can save you up to £153 a year – £3,826 over 25 years.

Best deal here: DMEGC 950W Hoymiles HiFlow kit – pays for itself in 2.9 yrs.

Get it for £456 ›

Two plug-in solar panels on a flat roof overlooking a garden

What a kit makes in Dumfries

About 817 kWh a year in a sunny garden spot – 6% less than the middle of England.

WherePer yearSaves up to
Garden (ground frame), south817 kWh£153
Balcony railing, south680 kWh£136
House wall, south584 kWh£121
House wall, east425 kWh£92
House wall, west410 kWh£90
Flat roof, south748 kWh£142

Month by month

Jan: 25 kWh madeJan: 21 kWh used at homeJanFeb: 40 kWh madeFeb: 31 kWh used at homeFebMar: 69 kWh madeMar: 49 kWh used at homeMarApr: 98 kWh madeApr: 65 kWh used at homeAprMay: 110 kWh madeMay: 74 kWh used at homeMayJun: 104 kWh madeJun: 73 kWh used at homeJunJul: 104 kWh madeJul: 73 kWh used at homeJulAug: 93 kWh madeAug: 65 kWh used at homeAugSep: 73 kWh madeSep: 52 kWh used at homeSepOct: 49 kWh madeOct: 37 kWh used at homeOctNov: 32 kWh madeNov: 26 kWh used at homeNovDec: 21 kWh madeDec: 18 kWh used at homeDec

made used at home

Sunshine data: PVGIS (EU) for the DG 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.
£155 a yearThat's £3,870 over 25 years of free sunshine
2.9 yrsto pay for itself
830 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

£155saved a year
2.9 yrsto pay back
£456City Plumbing
Get this deal ›
Runner-up

DMEGC 1050W Hoymiles HiFlow kit

£160saved a year
3.0 yrsto pay back
£480City Plumbing
Get this deal ›
Also great

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

£154saved a year
3.1 yrsto pay back
£470.95Voltacon Solar
Get this deal ›
Month by month
Jan: 25 kWh madeJan: 21 kWh used at homeJanFeb: 40 kWh madeFeb: 31 kWh used at homeFebMar: 70 kWh madeMar: 50 kWh used at homeMarApr: 100 kWh madeApr: 66 kWh used at homeAprMay: 112 kWh madeMay: 75 kWh used at homeMayJun: 106 kWh madeJun: 73 kWh used at homeJunJul: 106 kWh madeJul: 73 kWh used at homeJulAug: 94 kWh madeAug: 65 kWh used at homeAugSep: 74 kWh madeSep: 52 kWh used at homeSepOct: 49 kWh madeOct: 38 kWh used at homeOctNov: 32 kWh madeNov: 26 kWh used at homeNovDec: 21 kWh madeDec: 18 kWh used at homeDec

made used at home

588 kWh used at home as it's made (71%).

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