100Green is the UK’s only supplier of 100% fossil fuel-free electricity and gas. As part of our ongoing partnership, we were asked to produce a series of short films that tell the story of how that energy is actually made.

In this mini-documentary, Sally Murrall-Smith from Energy Local Totnes explains how the River Dart has historically always been an essential source of power for the town – and how it now generates fossil fuel-free electricity for local people.