Latest developments in alternative and renewable energy sources Welcome to Pembrokeshire U3A › Forums › Science and Technology › Latest developments in alternative and renewable energy sources This topic is empty. Viewing 1 post (of 1 total) Author Posts January 23, 2011 at 8:53 pm #6380 StargazerGuest Wednesday's discussion looks interesting. I am keen to find out about these new schemes for large solar panels on south facing roofs where we can sell power back to the grid! A recipe for con-men if we are not careful…. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In