by Darrell Proctor

Arizona Public Service (APS) announced Jan. 22 that it plans for all its power generation to be carbon-free by 2050, and also said it plans to produce nearly half its…

COMMENTARY The future of energy is electric. It is a future that is evolving rapidly, bringing significant changes. Traditional suppliers are scrambling to stake their claims and remain relevant. Market…

by Aaron Larson

Power plant SO2 and NOx emissions have decreased 92% and 84%, respectively, since Congress passed major amendments to the Clean Air Act in 1990. Meanwhile, mercury air emissions from power…

by Darrell Proctor

Xcel Energy has announced its plan to move to 100% carbon-free power generation by 2050, with the utility also saying it will reduce carbon emissions by 80% by 2030, from…

by Sonal Patel

American Electric Power (AEP), one of the nation’s largest power generators, will pursue a strategy to reduce its carbon dioxide (CO2) emissions by 60% from 2000 levels by 2030, and…