What are the key points about solar water heating?

Click on the the terms and move them to the blue gaps.

ID: RE05a

SWH allows the British sun to provide   of your hot water.

It can Heat or   stored water.

It can provide around   of annual hot water needs of an average household.

SWH works well on any   facing roof.

Negligible greenhouse gas emissions and   whilst in operation.

SWH are likely to become widespread in the future as the UK start to build more   homes.