The greenest way to heat your home
In-depth report with four related buyers' guides - Renewable Heat Initiative grants, Biomass boilers, Solar Thermal systems, Ground Source heat pumps, Gas condensing boilers.
View the Score table and Best Buys for biomass boilers, solar thermal and ground source heat pumps. You need to be a subscriber to see the full Score table and company stories.
You need to be a subscriber to see the Score table and Best Buys for gas boilers.
See a sample subscriber-only buyers' guide.