Guides

In-depth guides to help you understand your options, compare costs, and make confident decisions about your home energy upgrades.

6 guides

See exactly where your electricity goes, essential for monitoring heat pumps and solar panels.

A heated airer costs 3p per hour to run. A tumble dryer costs 60p. Here are the best ones.

A dehumidifier dries clothes faster than a heated airer alone but costs more per hour. Here's when it's worth it and which ones actually work.

A £25 fan that sits on your radiator and pushes warm air into the room. Here's whether it actually works.

9 portable AC units compared on cooling, noise, and running cost, plus an interactive BTU calculator and honest advice on whether you even need one.

6 smart plugs with energy monitoring compared, plus a standby power cost table showing exactly how much your appliances waste on standby.