pompe à chaleur

The Richmond Saunas in rural Richmond Corners, Maine — about 40 minutes up Route 295 from Portland — are heated […]

Photos: Getting your green on for Earth Day Let’s see what we can do for energy saving for more green

Bailout type Cost to taxpayers (Source: Reuters) Financial bailout package approved this week up to or more than $700 billion

Most energy-conscious people know that when it comes to home insulation, more is better. But homeowner Alex Cheimets is literally

This large, beautiful, geothermal pool is just one of hundreds of geysers, hot springs, mud pots, steam vents and other

If current projects under development are completed, the U.S. could have as much as 10 gigawatts of geothermal power at

Sue Butler decided it was time to cut the cord on fossil fuels. So when her aging gas furnace needed

Google is investing $10 million in “enhanced” geothermal systems–essentially technology for tapping underground heat–which it says is one of most

CAMBRIDGE, Mass.–Dan Reicher, the director of climate and energy initiatives at Google.org, says we’re standing on a great untapped source