Clean industry

Green steel

Electra announces deals with Meta, Nucor to scale its clean iron tech

The Colorado-based startup unveiled its new demo plant and announced agreements with major steel users. The facility could start churning out clean iron by mid-2026.

By Maria Gallucci . 21 October 2025
Heat pumps

Inside the Colorado factory where AtmosZero is electrifying steam

Many facilities need steam, but making it is CO2-intensive. AtmosZero is working to scale production of its heat-pump boiler to help decarbonize industrial heat.

By Alison F. Takemura . 15 October 2025
Clean industry

How Trump gutted the team meant to build America’s energy future

The Office of Clean Energy Demonstrations had over $25 billion to help companies scale novel low-carbon technologies. Trump is working to erase it.

By Maria Gallucci . 13 October 2025
Clean aluminum

Trump’s tariffs spur US aluminum industry to boost recycling

Producers were already looking to recycled aluminum to help lower carbon emissions. Now, under Trump’s trade policy, demand for scrap is even higher.

By Maria Gallucci . 2 October 2025
Green steel

Sweden’s Stegra to supply green steel for Microsoft’s data centers

Microsoft agreed to use “near-zero emission” steel in a two-part deal with Stegra. The steelmaker plans to open its hydrogen-fueled plant in late 2026.

By Maria Gallucci . 25 September 2025
Clean industry

Glassmaking needs lots of heat. Can electric furnaces provide it?

Glass-melting furnaces reach over 3,000°F. Most of that heat comes from burning fossil gas, but some manufacturers are looking to slash emissions by electrifying.

By Maria Gallucci . 24 September 2025
Green steel

Nippon Steel to begin relining Indiana blast furnace next year

The owner of U.S. Steel confirmed plans to revamp the aging coal-fueled facility at its Gary Works complex. Community groups want a low-carbon steel mill instead.

By Maria Gallucci . 26 August 2025
Green steel

Deadly blast at US Steel plant highlights need to clean up the industry

U.S. Steel vowed to reinvest in Pennsylvania’s Clairton Coke Works. Green steel proponents want a transition away from polluting coal-based steelmaking instead.

By Maria Gallucci . 15 August 2025
Clean industry

Heat pumps can help clean up factories — and save lives

Americans could save $1.1 trillion in public health costs by replacing thousands of industrial boilers that burn gas, oil, and other fuels nationwide.

By Alison F. Takemura . 15 August 2025
Green steel

China is winning on renewables. Will it win on green steel, too?

While the U.S. backtracks on green steel commitments, Chinese companies are starting to make iron with hydrogen. One just made its first export deal to Europe.

By Alexander C. Kaufman . 15 August 2025