The Department of Hawaiian Home Lands is asking the legislature for $15 million to study 12 potential geothermal sites across the state.

Homeowners across the region are struggling to keep their homes warm. And the cause? A lack of energy efficiency.

Geothermal systems that harness heat from deep underground require significantly less land infrastructure than other ...

AI and data centers drive electricity costs up 42% in a decade, as Americans face unprecedented bills as the power grid ...

First Gen Corporation has begun supplying renewable geothermal energy to power the common areas of The Shang Grand Tower, ...

Declining costs for enhanced geothermal could make the technology a stronger competitor to solar plus storage. A national lab atlas shows wide potential for enhanced geothermal deployment, primarily ...

Energy-efficient homes with HERS ratings show lower DTI and default risk when energy savings are factored into loans.

Decades of reliability and major savings—despite high up-front costs—suggest a future for geothermal, an energy source that ...

This week's top stories include the fallout from Davos, a year since "Drill, Baby, Drill", Schneider's deal with McLaren and ...

A new energy era has begun, linked to the new multipolar geopolitics. Understand the new era is greatly aided by seven abiding"certainties," plus one about technology.

Many homeowners could save money on their heating bills by installing heat pumps – but not everyone, and not everywhere.