If you let your car idle too long in the winter, then you might be wasting fuel. If your car sits for over 20 seconds, the gas is watered. Plus, idling on a cold start can increase wear and tear on ...

C. Clean and energy-efficient systems help you move away from natural gas, inefficient electric resistance, or expensive and dirty oil ...

Our guide gives some great advice on how to cut your energy usage and expense without spending loads of cash. The post How to ...

When the time comes to invest in a new heating and cooling system, homeowners in Foley, AL, are increasingly looking for ...

More than a decade after West Union, Iowa, tapped geothermal energy, the town’s heating and cooling network is a “celebrity” ...

October is “shoulder season.” Mornings are cool, days are mild, and your EV begins to act a little different—mostly in ...

Tax incentives that have saved U.S. residents thousands of dollars on home efficiency upgrades, clean energy installations ...

Polyvalent heat pumps can provide year-round climate control by delivering both heating and cooling, often with the added ...

A future where all homes and vehicles in the U.S. are fully electrified could overwhelm power supply and risk outages unless ...

EV battery degradation rankings: see which models lose the least per 10k miles, with heat-pump and chemistry notes for ...

All the cars in the test fell way short of their official claimed range because of the heat, but the Tesla suffered the most ...

Although the new Leaf is 0.8 inches (20 mm) wider, it's a few mm shorter and has a lower drag coefficient (Cd 0.26), so the ...