What is retrofitting?

Retrofits are an important aspect of climate change mitigation. They can also make your energy bills cheaper.
How to tell whether your boiler is condensing or non-condensing

A householder’s guide to boilers, maintenance, and replacement grants.
What is an EPC rating?

EPC ratings explained. Read everything you need to know about energy performance certificates and how you can improve yours.
Your guide to ECO+

A guide to everything we know so far about the government’s ECO+ scheme. ECO+ is government funding for energy efficient home upgrades.
What does renewable really mean?

Which types of energy are actually renewable? What is the difference between renewable and sustainable?