Economy 7 is an electricity tariff that means you pay a different price for your electricity at different times of day. Our experts explain| Centre for Sustainable Energy
Solar water heating or solar thermal uses solar panels to absorb the heat of the sun and transfer it to the water in the home. Find out more| Centre for Sustainable Energy
Nearly half of the heat lost from some solid-walled houses escapes through the walls. External solid wall insulation saves energy and money| Centre for Sustainable Energy
St James Court, St James Parade, | Centre for Sustainable Energy