Table of Contents Introduction Energy Efficiency and Cost Savings Environmental Impact Versatility in Heating and Cooling Initial Installation Costs Performance in Extreme Temperatures Maintenance ...

The “hybrid” approach angered community members and environmental advocates, who pushed for an all-electric or geothermal heating and cooling system.

Why is my 2010 Holden Colorado using a lot of coolant with no milky oil, no visible leaks underneath, and no wet marks on the firewall? Just because you can’t see where coolant is escaping, doesn’t ...

Humans have long been obsessed with building big, and as the world strives to combat climate change, megastructures may hold the key to a more sustainable future.

Enhancements and weatherization efforts mean this year’s freezing weather did not overwhelm the state’s electric system. But policymakers face tough decisions as future load projections grow.

Dutch utility Eneco is testing low-noise air-to-water heat pumps from startup Whspr in around 20 homes, aiming to ease installation constraints near property boundaries. The systems reportedly achieve ...