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A new addition to the state’s list of accepted renewable energy sources may help reduce costs of heating and cooling large buildings.
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GE Appliances. The GeoSpring hybrid electric heat-pump water heater combines energy-saving heat-pump technology with a traditional electric heating system.
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The IBACOS Lab Home is testing the efficiency (and viability) of an underslab loop that could make geothermal affordable.
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Carrier. Featuring Greenspeed intelligence, the company’s latest Infinity heat pump offers an industry-leading HSPF heating efficiency rating of up to 13 along with cooling efficiency up to 20 SEER.
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GeoStar. Aston dual-speed geothermal hydronic heat pumps are available in 8- and 15-ton capacities, providing radiant floor heating, pool heating, and snow and ice melt to homes with high-volume water demands.
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The solar-powered RainPerfect pump for rain barrels provides pressure for a garden hose or low-pressure sprinklers without the need for an electrical hookup.
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In thirsty Austin, a city home’s large-capacity cistern does its part for water independence.
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Nearly 50% of potable water delivered to American homes goes down the drains of sinks, showers, and washing machines. Here's how to put that "lightly used" water to work for a second time around.
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How widespread water shortages, driven by climate change and population growth, are shaping our future.
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GE. With an Energy Factor of 2.3, the GeoSpring heat-pump water heater exceeds current Energy Star requirements and consumes 62% less energy than standard electric water heaters, the maker says. The unit features a backlit LCD display that allows homeowners to choose from four different modes to...