Kansas City, Mo – None of the three largest electric utilities in Missouri and Kansas improved their scores in the Sierra Club’s annual Dirty Truth About Utility Climate Pledges report, which is an apples-to-apples comparison of utility energy plans throughout the country. The report grades 75 utilities across the country on their plans to retire coal plants by 2030, not build new gas plants through 2035, and transition to clean energy through 2035.
RICHMOND, VA - Dominion Energy has once again ranked among the dirtiest utilities in the nation, according to the Sierra Club’s annual Dirty Truth About Utility Climate Pledges report. The 2025 analysis finds that Dominion’s plans for renewable energy are not only failing to keep pace with national peers— they are abandoning climate and environmental justice commitments.
Indianapolis, Ind – None of Indiana’s five monopoly electric utilities improved its score in the Sierra Club’s annual Dirty Truth About Utility Climate Pledges report, which is an apples-to-apples comparison of utility energy plans throughout the country. The report grades 75 utilities across the country on their plans to retire coal plants by 2030, not build new gas plants through 2035, and transition to clean energy through 2035.
Orlando, FL – Duke Energy Florida’s lackluster investment in renewable energy and ongoing commitment to burning coal and gas earned the utility an 8% (F) in the fifth installment of the Dirty Truth About Utility Climate Pledges report, released today. Duke Energy Florida’s inaugural score was 1% (F) in 2021 and peaked at 10% (F) in 2023.
Columbia, S.C. – An annual apples-to-apples comparison of utility energy plans once again reveals that Dominion, Duke Energy, Santee Cooper are among the dirtiest utilities, and their plans to invest in renewable energy are substantially behind their peers throughout the country.
Raleigh, N.C. – An annual apples-to-apples comparison of utility energy plans once again earns Duke Energy the dubious distinction as one of the country’s dirtiest utilities, and its plans to invest in renewable energy is substantially behind its peers throughout the country.
CHARLESTON, W.VA.
TAMPA, Fla. - Tampa Electric Company (TECO) has received its third consecutive “F” grade, according to the Sierra Club’s 2025 Dirty Truth Report. TECO’s failing grade dropped from a six in the 2024 report iteration to a four out of 100. For its part, Tampa-based Seminole Electric Coop scored a zero, the lowest possible score, for the fifth consecutive year.
JACKSONVILLE, Fla - Jacksonville Electric Authority (JEA) has received its third consecutive “F” grade, according to the Sierra Club’s 2025 Dirty Truth Report. This year, the utility’s grade increased three points from a four, its lowest ever score, in 2024 to a still abysmal seven out of 100.
This year’s Dirty Truth, released today, shows that Arkansas utilities are failing to deliver clean, affordable energy, despite electricity bills increasing faster than inflation.