One of the major drivers of monthly utility bills is the cost of heating and cooling your home. While insulating your attic or crawlspace can improve the efficiency of your HVAC system, there’s ...

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Boulder-based Cool Energy developed a Stirling Engine that converts waste heat to electricity at lower temperatures — ranging from 100 degrees to 400 degrees Celsius — to create emissions-free power.

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. The Stirling engine, invented in 1816, could be the next ...

Perth-based Cool Energy Ltd will receive a $4 million boost from Shell Technology Ventures BV to help commercialise its cryogenic gas conditioning technology CryoCell. The agreement signed this week ...