Founded in 1995, and built from just one windmill on a hill in Gloucestershire, Ecotricity was the world's first green energy supplier.
They now supply power from the wind and sun to around 200,000 customers - business and domestic - across Britain.
We've had a longstanding relationship with Meningitis Now and we're proud to support the Five Valleys Walk each year. Rachel Kent, Head of Campaigns and Causes, Ecotricity
We are really grateful for the local support we have received from Ecotricity.
Visit Ecotricity's website.