Is PV solar energy really ‘free’?
After you’ve paid for the equipment and its installation, there are no ongoing costs. Solar energy systems rarely need maintenance and use no consumables. Installing a PV solar system might add as little as 4% to the building costs of an average, three-bedroom house. When you sell, it will increase the value of your property. Houses with solar energy systems are protected from increases in fuel prices and this will make them attractive to cost-conscious purchasers.