Electricity supply Fair Isle is not connected to the National Grid; electricity is provided by the Fair Isle Electricity Company. From the 1980s, power was generated by two diesel generators and two wind turbines. Diesel generators were automatically switched off if wind turbines provided sufficient power. Excess capacity was distributed through a separate network for home heating, with remote frequency-sensitive programmable relays controlling water heaters and storage heaters in the buildings of the community. Following the installation of three wind turbines, combined with solar panels and batteries, in a £3.5 million scheme completed in October 2018, the island has had a 24-hour electricity supply.
Electricity supply Fair Isle is not connected to the National Grid; electricity is provided by the Fair Isle Electricity Company. From the 1980s, power was generated by two diesel generators and two wind turbines. Diesel generators were automatically switched off if wind turbines provided sufficient power. Excess capacity was distributed through a separate network for home heating, with remote frequency-sensitive programmable relays controlling water heaters and storage heaters in the buildings of the community Following the installation of three wind turbines, combined with solar panels and batteries in a £3.5 million scheme completed in October 2018, the island has had a 24-hour electricity supply.