The Tennessee Valley Authority will embark on a $216 million pilot project to install solar panels on top of a sealed coal ash dump.

Duke Energy estimated the cost of its clean energy transition plans at $145 billion over the next decade, $10 billion more than its previous 10-year plan.

Faced with a capacity supply shortage in 2022/23, MISO is considering broadening its generator retirement studies to consider resource adequacy.

The EPA’s Tuesday announcement to begin a crackdown on coal ash ponds has an outsize impact on Midwestern coal plants.