Sweden, Norway and Finland each boast at least 40 heat pumps for every 100 households. That’s more than any other country in the world, despite being the 3 coldest countries in Europe. Heat pumps are an electrically-powered, low-carbon way to heat homes. They capture thermal energy from the air outside and use it to warm the house.

Climate Action and Waste Reduction
How to measure the energy, food and water nexus
