Heat Source
Coal
Coal,natural Gas
Electric
Electric,geothermal
Electric,geo-Thermal
Electric,geo-Thermal,heat Pump
Electric,geo-Thermal,lp Gas/Propane
Electric,geothermal,lp/Propane Gas
Electric,geothermal,lp/Propane Gas,wood
Electric,geothermal,natural Gas
Electric,geo-Thermal,natural Gas
Electric,geothermal,solar
Electric,geo-Thermal,solar
Electric,heat Pump,natural Gas
Electric,lp Gas/Propane
Electric,lp Gas/Propane,solar
Electric,lp Gas/Propane,wood
Electric,lp/Propane Gas
Electric,lp/Propane Gas,natural Gas
Electric,lp/Propane Gas,oil,wood
Electric,lp/Propane Gas,solar
Electric,lp/Propane Gas,wood
Electric,natural Gas
Electric,natural Gas,lp Gas/Propane
Electric,natural Gas,other
Electric,natural Gas,other (fueltype)
Electric,natural Gas,wood
Electric,oil
Electric,oil,lp Gas/Propane
Electric,oil,lp Gas/Propane,wood
Electric,oil,lp/Propane Gas
Electric,oil,lp/Propane Gas,wood
Electric,oil,other (fueltype)
Electric,oil,wood
Electric,other
Electric,other (fueltype),lp/Propane Gas
Electric,solar,wood
Electric,wood
Electric,wood,other
Geothermal
Geo-Thermal
Geo-Thermal,heat Pump
Geo-Thermal,lp Gas/Propane
Geo-Thermal,lp Gas/Propane,wood
Geothermal,lp/Propane Gas
Geothermal,lp/Propane Gas,solar
Geothermal,lp/Propane Gas,wood
Geothermal,natural Gas
Geo-Thermal,natural Gas
Geothermal,natural Gas,oil
Geothermal,natural Gas,wood
Geo-Thermal,oil
Geothermal,solar
Geo-Thermal,solar
Geothermal,wood
Geo-Thermal,wood
Heat Pump
Heat Pump,electric
Heat Pump,electric,geo-Thermal
Heat Pump,electric,geo-Thermal,lp Gas/Propane,wood
Heat Pump,electric,lp Gas/Propane
Heat Pump,electric,lp Gas/Propane,wood
Heat Pump,electric,natural Gas
Heat Pump,electric,natural Gas,other
Heat Pump,electric,oil
Heat Pump,electric,wood
Heat Pump,geo-Thermal
Heat Pump,geo-Thermal,lp Gas/Propane,wood
Heat Pump,geo-Thermal,natural Gas
Heat Pump,geo-Thermal,natural Gas,wood
Heat Pump,geo-Thermal,wood
Heat Pump,lp Gas/Propane
Heat Pump,lp Gas/Propane,wood
Heat Pump,natural Gas
Heat Pump,natural Gas,wood
Heat Pump,other
Heat Pump,wood
Lp Gas/Propane
Lp Gas/Propane,natural Gas
Lp Gas/Propane,other
Lp Gas/Propane,solar
Lp Gas/Propane,solar,wood
Lp Gas/Propane,wood
Lp Gas/Propane,wood,other
Lp/Propane Gas
Lp/Propane Gas,natural Gas
Lp/Propane Gas,natural Gas,solar
Lp/Propane Gas,natural Gas,wood
Lp/Propane Gas,oil
Lp/Propane Gas,oil,wood
Lp/Propane Gas,other (fueltype)
Lp/Propane Gas,other (fueltype),wood
Lp/Propane Gas,solar
Lp/Propane Gas,solar,wood
Lp/Propane Gas,wood
Natural Gas
Natural Gas,lp Gas/Propane
Natural Gas,lp Gas/Propane,solar
Natural Gas,lp/Propane Gas
Natural Gas,oil
Natural Gas,other
Natural Gas,other (fueltype)
Natural Gas,other (fueltype),wood
Natural Gas,solar
Natural Gas,wood
None (fueltype)
Oil
Oil,lp Gas/Propane
Oil,lp Gas/Propane,other
Oil,lp Gas/Propane,wood
Oil,lp/Propane Gas
Oil,lp/Propane Gas,wood
Oil,other,wood
Oil,wood
Other (fueltype)
Other (fueltype),lp/Propane Gas
Other (fueltype),wood
Other,lp Gas/Propane
Other,lp Gas/Propane,wood
Solar
Solar,lp Gas/Propane,wood
Wood
Wood,other