Generate your own green energy: Depending our your location and the aspect of your property you can choose between installing solar photovoltaic (PV) panels , a wind turbine or a hydro electric generator. With increasing conventional energy costs, supply uncertainties and reducing costs of installation, domestic renewable energy systems are becoming increasingly popular. You may need planning permission and the Energy Savings Trust have produced a useful guide
Government grants are now available under the 'Low Carbon Building Programme' which can cover up to 50% of the cost and you can choose to sell excess energy back to your supplier. Full details of the grants can be found on the dti website.