Clean Energy

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Here at the Energy Department, we are working with our National Laboratories, private companies and universities to develop the next generation of water heating technologies that are energy efficient and affordable for consumers. From a CO2 heat pump water heater that is more efficient and environmentally friendly than current heat pump water heaters on the market to an improved temperature control for tankless water heaters, these new technologies have the potential to save homeowners money and cut their energy use.

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