Solar heating is the most efficient home heating system on all three criteria, and electric is the least efficient and least affordable. One of the earth -friendliest and most energy-efficient home heating system options is the heat pump system. Instea they intake heat from the air or groun which is delivered to the home via an electric pump. The best gas furnaces and boilers today have efficiencies over The efficiency of a fossil-fuel furnace or boiler is a measure of the amount of useful heat produced per unit of input energy (fuel). Wood and pellets are renewable fuel sources, and modern wood and pellet stoves.
Select energy - efficient products when you buy new heating equipment.
Your contractor should be able to give you energy fact sheets for different types, models, . High– efficiency systems are engineered and installed to deliver more comfort, better moisture control, improved indoor air quality, and quieter operation. That means you can keep your home warm and cozy, while . Fuel oil is less common, but still used in some parts of the U. These systems use even more efficient heat exchangers and have more . Nov Even in the middle of winter, you can slash your energy bills without sacrificing comfort.