The appliances are more expensive and less common than air-source heat pumps. But big incentives and superb efficiency can ...

It’s exciting to see a relatively simple route into having a heat pump, and we’d hope to see more coming our way over time. We’ve seen geothermal PC cooling. Far more common, so far ...

Heat pumps are some of the most energy efficient heating systems available today. They’re also eco-friendly HVAC options because they don’t burn gas or oil, and they use far less electricity ...

These underground reservoirs of steam and hot water can be tapped to generate electricity or to heat and cool buildings directly. 4 min read Geothermal energy has been used for thousands of years ...