A 58-ton (203-kW) water-loop heat pump system was installed recently in a 15,700-ft 2 (1,459-m 2) office building addition in Columbus, Ohio, The new heating, ventilating, and air-conditioning (HVAC) ...

When Terri was looking to downsize from her home in Austin, Texas, she discovered Whisper Valley – a sustainable, net-zero capable planned community under development just 20 minutes east of downtown.

A home geothermal heat pump is sold on a 7-year payback promise, but drilling costs run 50–70% of the total bill and bedrock can push it past $48,000.

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...