The Energy Saving Trust is an excellent source of energy advice and they’ve complied a useful guide to changing suppliers. Switching energy tariffs or changing suppliers is one way you can lower your overall energy bills. Some energy suppliers offer ‘green’ tariffs, which claim to offer energy from renewable sources like wind and solar. But some green tariffs are better than others.
The guide includes information on the energy switching process, the different types of tariff and ways to save money on your energy bill.
Some of the issues it explores includes:
- You get a 14-day cooling off period when you switch energy suppliers.
- Be careful of exit fees if you’re on a fixed tariff.
- Don’t just look at costs – customer ratings and contract length are also important.

