In the face of energy cost swings and the desire to run cleaner and more efficiently, more homeowners are raising the stakes on their heating and cooling tech and their investment in long-term ...

Heat pump water heaters offer an energy-efficient alternative for homeowners planning ahead before replacing a failing water ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are. Mike De Socio is a CNET contributor who ...

The utility said the wastewater needed to vent heat before entering the river. Thermal energy from the sewage now powers a ...

Forbes contributors publish independent expert analyses and insights. Nick Nuttall is a journalist and presenter for We Don’t Have Time. At one of Europe’s big fish processing plants, nestled on the ...

Get a firsthand look at how a Pennsylvania home transformed its energy costs by making the switch to a heat pump. Faith Foushee is a CNET contributor and a former writer for SaveOnEnergy.com, covering ...

The Kraftblock team at the site of one of their firm's thermal batteries, installed at a ceramics plant. The battery is the white container connected to the building via the chrome pipes. About half ...