British Gas is one of the most established names in the UK energy industry. They have been around since 1812 and have been providing gas and electricity to millions of households ever since.
Currently owned by Centrica, this energy giant serves over 14 million homes around the UK making them the biggest energy supplier out of the ‘big six’. British Gas is also at the front of the smart meter rollout and has an aim to have smart meters installed in all their customers’ homes by the year 2020.
It's important to know where your supplier gets their energy from: