Geothermal

How to bring a geothermal well back from the dead

Startup Zanskar has created one of the most productive geothermal wells in the U.S. by squeezing more life out of a power plant that had been in decline for years.

By Molly Taft . 4 August 2026

Geothermal well site at at dusk or sunrise, with a lights shining on worksite — (Zanskar)

Geothermal

An old-school geothermal giant rides the tech’s newfound popularity

Decades-old Ormat is seizing geothermal’s superhot moment by branching into next-generation technology and expanding its traditional plants.

By Maria Gallucci . 20 July 2026
Geothermal

Quaise Energy raises $134M to fuel superhot geothermal ambitions

The startup closed the first tranche of Series B funding as it pushes to build a novel geothermal plant in Oregon and advance its rock-melting drilling tech.

By Maria Gallucci . 7 July 2026
Electrification

How an NYC high-rise is keeping cool with geothermal energy

New York City’s green building laws are pushing developers toward cleaner technologies — even as state policymakers backtrack on climate change targets.

By Maria Gallucci . 1 July 2026
Geothermal

Eavor plots next step for novel geothermal project after rocky start

The startup’s first-of-a-kind geothermal project hit key milestones in Germany — but also technical hurdles. Now it’s looking for partners to help finish the job.

By Maria Gallucci . 18 June 2026
Offshore wind

Invenergy says Trump’s offshore wind payout will fund a geothermal push

It’s the third developer to ditch offshore wind leases in exchange for payment from the Trump admin. The proceeds will also fund new gas plants.

By Maria Gallucci . 17 June 2026
Geothermal

Want a job drilling for geothermal? A Northeast training hub is coming.

A worker shortage threatens to hold up America’s buildout of geothermal networks. These groups have a plan to address the problem, starting in Massachusetts.

By Sarah Shemkus . 11 June 2026
Geothermal

House passes bipartisan measures to speed geothermal energy projects

The package of geothermal permitting reforms comes as Republicans and Democrats alike look to boost clean, 24/7 power supplies. Now it heads to the Senate.

By Maria Gallucci . 3 June 2026
Geothermal

As geothermal networks grow, so does the call for a new utility model

A bill in Massachusetts would create a framework for a geothermal utility, with the aim of heating and cooling buildings cleanly and affordably.

By Sarah Shemkus . 28 May 2026
Geothermal

Denver has a plan to heat and cool buildings with — wait for it — sewage

Denver’s largest source of emissions is its buildings, which tend to run on fossil fuels. The city is turning to a surprising solution to kick the habit.

By Ishan Thakore . 25 May 2026
Geothermal

Geothermal energy gets boost from new coalition of Western governors

Arizona, Colorado, New Mexico, and Utah are joining forces to accelerate deployment of clean, around-the-clock geothermal energy in the region.

By Maria Gallucci . 21 May 2026