Chicago-area Sun Metalon removes gunk and grime from metal slivers normally thrown away, helping to reduce emissions from ...

Springfield residents thought they had defeated a plan to burn wood waste for energy that would greatly worsen air quality.

The state's regulators and utilities are working out a mutually beneficial way to share the costs of the grid upgrades ...

The state produces more clean energy than its grid can handle, forcing it to curtail the extra wind and solar power it can’t ...

Senators hint at extending the House’s 60-day phaseout of clean energy tax credits and eye protecting hydrogen, wind, and ...

Environmental and consumer advocates say the DOE has “manufactured an emergency” to keep a costly, polluting coal plant ...

The state’s solar, offshore wind, and manufacturing jobs would be jeopardized if the president’s One Big Beautiful Bill ...

MECRO outfits porches with LED lights that automatically turn on at dusk, helping residents feel safer — and showing them how ...

Startup OCOchem has built factory-assembled “artificial photosynthesis” cells to make formate, a widely used chemical now ...

Although legislators highlighted the law’s potential to spur “dispatchable” power like gas and nuclear, its tech-neutral ...

The startup halted construction of a major plant in New York and never recovered. Its collapse is one of many setbacks ...

Startup Talusag says modular plants that make ammonia from green hydrogen could cut carbon and costs from fertilizer supply ...