Energy Star
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Star Among Energy Stars.
The environmental advantages of Energy Star qualified Tranquility heat pumps are clear. Up to 80% of energy supplied comes directly from the earth and is clean, free and renewable. This means geothermal heat pumps offer the lowest carbon footprint of any space conditioning technology. According to the U.S. Environmental Protection Agency (EPA), geothermal systems are “the most energy-efficient, environmentally clean and cost-effective space conditioning systems available today.”
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