Climatetech finance

Long-duration energy storage

Form Energy raises $405M for its 100-hour iron-air batteries

The long-duration energy storage startup has raised a total of $1.2 billion. Form is expanding its West Virginia factory and working on its first deployments now.

By Jeff St. John . 9 October 2024

Form's factory in Weirton, West Virginia. (Form Energy)

Guest essay

COP27: Is a green wave of climate finance finally gaining momentum?

Our third dispatch from the U.N. climate conference looks at controversies over “loss and damage,” carbon offsets, the future of fertilizer and more.

By Adam Aston . 10 November 2022
Guest essay

COP27: We’re on a highway to climate hell. Let’s build an offramp

Our second dispatch from the U.N. conference looks at holding wealthy nations accountable for their outsize role in climate change. Plus: What comes after 1.5°C?

By Adam Aston . 8 November 2022
Guest essay

COP27 climate talks kick off: Here's what people are talking about

Our first dispatch from the U.N. climate conference in Egypt spotlights energy and equity issues in Africa, plus political progress and uncertainty in the U.S.

By Adam Aston . 7 November 2022
Climatetech finance

What challenges will confront DOE loan program for energy retrofits?

It takes more than money to retool dirty energy infrastructure to be clean. Can utilities, regulators and communities agree on how to spend it?

By Jeff St. John . 7 November 2022
Climate crisis

What to watch at COP27: Climate justice, clean technology and money

Will breakthroughs happen at the U.N. climate summit in Egypt? RMI CEO Jon Creyts shares thoughts on the urgency of the moment and opportunities to make gains.

By Jeff St. John . 4 November 2022
Climatetech finance

How will DOE loan out $250B to make dirty energy systems clean?

A new Biden admin program can help replace coal plants with clean energy, switch gas pipelines to hydrogen, upgrade transmission, and more. Here are the wonky details.

By Jeff St. John . 3 November 2022
Podcast

Climatetech for developing economies

To build low-carbon economies in developing countries, we need to deploy the technology we already have.

Play

By Shayle Kann . 49 min . 27 October 2022
Electric vehicles

This startup offers affordable EV leases to people with long commutes

Zevvy has raised seed funding to scale its electric-vehicle leasing, which is aimed at saving money and slashing emissions for the people who drive the most.

By Julian Spector . 25 October 2022
Guest essay

Why green banks should be able to finance upgrades to old buildings

Green banks are getting billions from the Inflation Reduction Act. The Biden administration should allow them to invest some of it in building renovations in city centers.

By Patrice Frey, Calvin Gladney . 25 October 2022
Climatetech finance

Meet the leader in charge of doling out DOE's $25B for novel cleantech

Former NRG CEO David Crane is now calling the shots for the federal programs racing to ramp up clean hydrogen, carbon capture and other tough climatetech.

By Jeff St. John . 21 October 2022