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Plug-in solar in Derby

In Derby (DE postcodes) a two-panel kit can save you up to £162 a year – £4,047 over 25 years.

Best deal here: DMEGC 950W Hoymiles HiFlow kit – pays for itself in 2.8 yrs.

Get it for £456 ›

Two plug-in solar panels mounted on a sunny brick wall

What a kit makes in Derby

About 877 kWh a year in a sunny garden spot – 1% more than the middle of England.

WherePer yearSaves up to
Garden (ground frame), south877 kWh£162
Balcony railing, south742 kWh£145
House wall, south642 kWh£130
House wall, east450 kWh£97
House wall, west435 kWh£94
Flat roof, south794 kWh£149

Month by month

Jan: 33 kWh madeJan: 26 kWh used at homeJanFeb: 46 kWh madeFeb: 34 kWh used at homeFebMar: 77 kWh madeMar: 53 kWh used at homeMarApr: 99 kWh madeApr: 66 kWh used at homeAprMay: 108 kWh madeMay: 74 kWh used at homeMayJun: 104 kWh madeJun: 73 kWh used at homeJunJul: 107 kWh madeJul: 74 kWh used at homeJulAug: 97 kWh madeAug: 67 kWh used at homeAugSep: 81 kWh madeSep: 56 kWh used at homeSepOct: 57 kWh madeOct: 41 kWh used at homeOctNov: 39 kWh madeNov: 29 kWh used at homeNovDec: 30 kWh madeDec: 24 kWh used at homeDec

made used at home

Sunshine data: PVGIS (EU) for the DE 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.
£164 a yearThat's £4,092 over 25 years of free sunshine
2.8 yrsto pay for itself
892 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

£164saved a year
2.8 yrsto pay back
£456City Plumbing
Get this deal ›
Runner-up

DMEGC 1050W Hoymiles HiFlow kit

£170saved a year
2.8 yrsto pay back
£480City Plumbing
Get this deal ›
Also great

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

£162saved a year
2.9 yrsto pay back
£470.95Voltacon Solar
Get this deal ›
Month by month
Jan: 33 kWh madeJan: 26 kWh used at homeJanFeb: 46 kWh madeFeb: 34 kWh used at homeFebMar: 78 kWh madeMar: 54 kWh used at homeMarApr: 101 kWh madeApr: 66 kWh used at homeAprMay: 110 kWh madeMay: 74 kWh used at homeMayJun: 106 kWh madeJun: 73 kWh used at homeJunJul: 109 kWh madeJul: 75 kWh used at homeJulAug: 99 kWh madeAug: 67 kWh used at homeAugSep: 83 kWh madeSep: 56 kWh used at homeSepOct: 58 kWh madeOct: 42 kWh used at homeOctNov: 39 kWh madeNov: 30 kWh used at homeNovDec: 30 kWh madeDec: 24 kWh used at homeDec

made used at home

622 kWh used at home as it's made (70%).

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