Consumers could pay more for energy unless urgent action is taken to meet greenhouse gas reduction targets, the Committee on Climate Change says.
The CMA is seeking to regulate heat networks after a study found customers are paying more for their heating and don't have the same level of protections as other sectors.
We’ve tried and tested the latest electric heaters on the market, so you can be warm and cosy during the cold snap.
Follow Which? reviews and advice and learn how to make your home warmer and safer in the freezing weather without having to spend a lot.
Keep your home warm and healthy in 2018 with top Which? tips, including insulation, air purifiers, plus how to save money on gas and electricity.
Nearly 70% of people are using a less efficient type of fuel on their wood burning stove. See Which? advice on which is best to use on a stove.