You can find the original concept note for Yealm Community Energy here . See also REGEN SW for a lot of information on Community Energy schemes in the South West and to up to date information on renewable energy.
The Rules for the Community Benefit Society, Yealm Community Energy can be found here.
For an example of an active established community energy organisation in the South West you can visit Bath and West Community Energy .
For a briefing by the Centre for Renewable Energy on DECC’s recent consultation (July-September 2015 see here