"Renewable heat is simply heat (rather than electricity) produced using renewable sources. Technologies for doing so include: \n* Biomass \n* Ground source heat pumps \n* Solar water heating \n* Geothermal aquifers \n* Energy from waste \n* Anaerobic digestion \n* Landfill gas \n* Fossil-fuel fired CHP (Combined Heat and Power)"@en . . "Renewable Heat"@en . . "Renewable heat is simply heat (rather than electricity) produced using renewable sources. Technologies for doing so include: \n* Biomass \n* Ground source heat pumps \n* Solar water heating \n* Geothermal aquifers \n* Energy from waste \n* Anaerobic digestion \n* Landfill gas \n* Fossil-fuel fired CHP (Combined Heat and Power)"@en . . .