Affiliate & advertising disclosure

This site is free to use. To cover its costs it may show advertising and may include affiliate links to energy-saving products.

Advertising

We may display ads from third-party advertising networks. Ads are labelled and are kept separate from our editorial figures and recommendations.

Affiliate links

Some links to products (for example energy monitors, heated airers or dehumidifiers) are affiliate links. If you buy after clicking one, we may earn a small commission at no extra cost to you. As an Amazon Associate we earn from qualifying purchases. We only suggest products that genuinely fit the topic of the page, and a commission never changes the running-cost figures we show.