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Rochester, MN, launched its first geothermal energy network, powering four downtown buildings with renewable energy and saving $900K yearly.
Rochester, Minnesota, has launched the state’s first operational thermal energy network, using geothermal wells to power heating and cooling for four downtown public buildings with 100% renewable energy.
The system, part of a project begun seven years ago, replaces old steam lines and saves about $900,000 annually in energy costs.
It serves over 850,000 square feet and is designed to expand to include private buildings in the future.
Natural gas is available as backup.
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Rochester, MN, lanzó su primera red de energía geotérmica, alimentando cuatro edificios del centro con energía renovable y ahorrando $ 900K anuales.