Solar Forced Air Heating
Solar heating with forced air is an economical way to use existing duct work in many homes to contribute free heat from the sun into an existing heating system. The heating system can be either a heat pump or a forced-air furnace. Solar Heating systems carry a greater energy load than just solar domestic hot water. As a result, the system typically requires additional solar collectors and more advanced solar storage and controls. But the free energy year after year is worth it.
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