This home is state of the art for its green design. It is a combination of solar, geothermal, traditional cellulose insulation and passive solar design and placement.
The solar component of this home is a combination of photovoltaic(PV) and solar hot water (SHW). In the winter, the PV piece of the system will mostly power the geothermal condenser and pumps. In the summer, when the sun is higher, the excess electricity collected will be sold back to Central Maine Power as credit. The SHW system heats a coil in the hot ...
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