The Netherlands has renovated 300,000 apartments so that they don't need fossil fuel or external electricity, and 100,000 will be renovated in the UK.

This scheme is very good, but its scale is minuscule: 100,000 homes in a country of 64 million people is a drop in the bucket. Its significance is to show that humanity can still save itself from global heating disaster, if it can overcome plutocracy to do similar things on a large scale.