You can save on your bills and cut your carbon footprint at the same time.
There are some quite simple things which will make a difference.
Friends of the Earth have just produced this list of energy Saving ideas which looks really useful.
The other main source of information is the Energy Saving Trust which has loads of good ideas with more detail.
Another really useful source of information is One Home. They are running a campaign right now on the benefits of loft insulation but their website is full of other ideas.
One Home
Community First
Havant Borough Council
Havant Climate Alliance 