Environmental groups maintained those should not be considered carbon-free energy sources under the state's "100% carbon-free electricity by 2040" law because burning them releases CO2.
Jimmy Lovrien is an Environment Reporter at the Duluth News Tribune. He focuses on energy, mining, and climate-related issues, covering topics that intersect with environmental concerns and regional interests. His work has been featured in Prairie Business magazine, Brainerd Dispatch, and several other publications.