contact us

Einfo@greentomatoenergy.com
T - 0208 380 8908

Unit 3.11
Q West
1110 Great West Road
Brentford, Middlesex
TW8 0GP

How to find us

Tube - Boston Manor Road, Piccadilly Line (20 mins walk)
Train - Brentford Train Station (15 mins walk)
Bus - 195, 237, 267, E2, E8, H91
Bike -  45 minutes from central London

*Feel free to write to us, but we’d prefer it if you sent us an e-mail – that way you’ll save paper and get a faster response.


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Manufacturing a solar panel consumes more energy than it will ever deliver.

Truth: Electricity generation plants are measured... read more

Manufacturing a solar panel consumes more energy than it will ever deliver.

Truth: Electricity generation plants are measured by the energy yield ratio which is the energy delivered by a system over its lifetime, compared to the energy required to make it. In northern Europe a grid-connected system, with a lifetime of 20 years, produces 4 times the energy required to make (it has an energy yield ratio of 4). In sunnier climes this figure goes up to 7.