Clean energy

Heat pumps

What if billionaires bought heat pumps for everyone?

It would cost more than $1 trillion, but Americans would reap the benefits of emissions reductions, air quality gains, and lower utility bills.

By Matt Simon . 2 August 2024

(Andrew Aitchison/In pictures via Getty Images)

Transmission

Startup nabs $60M for high-tech cables to help speed clean energy rollout

The grid needs much more capacity to bring clean energy online. TS Conductor’s tech could help — and federal and state policies are pushing utilities to adopt it.

By Jeff St. John . 31 July 2024
Clean energy

Can you ‘Trump-proof’ clean energy gains? Advocates in Ohio are trying

If elected, the former president plans to slash the federal climate and clean energy programs that are pouring money into states across the nation.

By Kathiann Kowalski . 29 July 2024
Clean energy

Keeping US carbon cuts on track will hinge on the upcoming election

The Biden admin has made progress on cutting emissions, but a new report says those gains are fragile — and could be undone by a Republican victory in November.

By Jeff St. John . 23 July 2024
Clean energy

Goodbye to the first climate president

President Joe Biden has done more to support clean energy than any president before, giving the U.S. a fighting chance to cut emissions at the speed climate change demands.

By Jeff St. John, Dan McCarthy . 22 July 2024
Geothermal

Magma and hot rocks: Iceland seeks the future of geothermal energy

Geothermal energy is having a moment globally. Iceland is at the fore, with new research that aims to harness heat from volcanoes and superhot formations.

By Maria Gallucci . 22 July 2024
Clean energy

Chart: 85% of new electricity built in 2023 came from renewables

A whopping 473 gigawatts of clean energy capacity was installed last year, yet another indicator of the rapid rise of solar and wind power.

By Carrie Klein . 19 July 2024
Energy storage

Intersect Power to build $837M worth of grid batteries in Texas

The three Texas battery installations are expected to be up and running in 2024, helping provide more capacity to the state’s booming storage market.

By Jeff St. John . 17 July 2024
Utilities

Don’t blame clean energy for rising electric bills

A new report links rising U.S. power bills to fossil gas price spikes and utility incentives — not solar, wind, and batteries, as clean energy foes suggest.

By Jeff St. John . 15 July 2024
Batteries

Biden admin offers $1.2B loan to expand US battery supply chain

DOE's latest loan to boost U.S. EV and battery production will help Oregon-based Entek build a factory in Indiana that will make lithium-ion battery separators.

By Jeff St. John . 9 July 2024
Solar

The US is about to get its first solar-covered canal

Thousands of miles of canals stretch across the U.S. A pilot project on tribal land in Arizona shows the benefits of covering these waterways with solar panels.

By Eric Wesoff . 8 July 2024