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Tag: energy efficiency

Using Groundwater to Heat and Cool Buildings


Heat pumps are a more sustainable and efficient way to heat homes than to conventional gas heat, but they’re often too expensive for homeowners to install. Meet the GeoGrid, an underground geothermal heat pump network that could make the technology more efficient and accessible. Home Energy Efficiency Team (HEET) is a nonprofit working with utilities to develop GeoGrids in residential neighborhoods. We spoke to HEET Executive Directors Audrey Schulman and Zeyneb Magavi about heat pumps and the advantage to connecting them via a GeoGrid approach.

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Using Geothermal Technology to Replace Natural Gas in Homes with HEET

Heat pumps are often suggested as a way for homes to improve energy efficiency and reduce carbon emissions. However, their high price tag has traditionally made them inaccessible to many. By installing neighborhood wide geothermal technology, GeoGrids could provide the solution.

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Rooftop Solar with Bernadette Del Chiaro

We have built 1.2 million rooftop solar systems in the state of California.Bernadette Del Chiaro, the Executive Director of the California Solar and Storage Association, discusses the importance of net-metering, an electric utility billing program that credits solar energy owners for the surplus electricity they add to the grid.

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