How does it work?Solar water heating systems gather energy radiated by the sun and convert it into useful heat in the form of hot water. The technology is now widely developed with a large choice of equipment to suit many applications. Solar panels are fitted to your roof and are most efficient on a south-facing aspect. Solar water heating systems work alongside your conventional water heater to provide hot water. What are the benefits?A solar thermal system will provide almost all of your hot water during the summer and about 50 per cent year round. It will also reduce your carbon dioxide emissions by up to three quarters of a tonne per year, depending on the fuel it replaces. How much does it cost?A solar system will cost on average between £3,000 and £4,000 to install for a standard system in an average house. Expect financial savings of between £50 to £75 per year. Alternatively you can fit or build the system yourself. It will work out cheaper but you'll need a certain level of skill. The Centre for Alternative Technology has information about how to install your own solar panels. What grants are available?A government grant scheme, the Low Carbon Buildings Programme, is offering a grant of £400 or 30% of eligible costs, whichever the lowest. For More Information
|