You know you can rely on M&S for exceptional standards in everything they do. M&S Energy is supplied by SSE, working together with M&S to give you:

100% of our electricity is matched with renewable sources right here in Britain*

*The electricity consumed by M&S Energy customers is matched by electricity that has the Renewable Electricity Guarantee of Origin (REGO). The annual consumption of electricity used by M&S Energy customers is matched with the equivalent amount of electricity generated from large scale hydro sources input to the National Grid.

M&S Energy is unavailable in the Channel Islands, Isle of Man, Ireland and Northern Ireland. Terms and conditions apply. M&S Energy is supplied under Southern Electric, Scottish Hydro, SWALEC and SSE which are all trading names of SSE Energy Supply Limited and Southern Electric Gas Limited (both members of the SSE Group).

SSE Fuel Generation Mix

(relates to electricity supplied in the period April 2015 to March 2016)

Electricity supplied has been sourced using the following fuels:

Electricity suppliedby SSE
% of total
Average for GB
(for comparison)
% of total
Coal25%17%
Natural Gas35%32%
Nuclear7%24%
Renewable29%24%
Other4%3%
Total100%100%

M&S Energy is supplied under SSE and Southern Electric; Scottish Hydro and SWALEC.

SSE Energy Supply Limited and Southern Electric Gas Limited
55 Vastern Road
Reading
Berkshire
RG1 8BU

SSE Southern Electric 0345 071 7998
SSE Scottish Hydro 0345 071 9595
SSE SWALEC 0345 071 9685
SSE 0345 026 7058
SSE Atlantic 0345 026 7036
M&S Energy 0345 071 7947