Will you kill small businesses to save large corporations!” “Air-source heat is not renewable energy!” At 2 p.m. on the 13th, ...

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 ...

How much energy and money do heat pumps really save? - The real-world savings from heat pumps depend on what you’re replacing ...

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 ...

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 ...

Engineers create a sand battery that they say will slash the carbon emissions in Pornainen, Finland, by 70% — it uses renewables to heat the sand to almost 850 degrees Fahrenheit. When you purchase ...