2018 brought chilling warnings about the growing dangers of climate change, but President Trump continued to question the reality of a warming planet.

In many ways, PJM's 2018 was much like years before, with capacity and energy market rules under constant redesign. Some stakeholders have grown weary of the churn.

SPP will this year begin providing reliability coordinator services to more than a dozen entities in the Western Interconnection.

FERC begins 2019 with a new chairman and renewed questions about whether it will resist President Trump's efforts to deliver on his pledges to coal.

Gov. Andrew Cuomo’s energy efforts will build on New York's progress, which included a carbon pricing proposal, energy storage programs and offshore wind.

CAISO will tackle its new role as reliability coordinator in 2019, and California lawmakers will struggle with preventing wildfires sparked by power lines.

Despite a few bumps, scrapes and scares throughout the year, ISO-NE delivered on time by dispatching key market initiatives.

MISO will spend much of 2019 working on how it can prevent the increasingly frequent emergency conditions it experienced in 2018.

Although President Trump has dismissed climate change as a threat, the Defense Department has been planning for it since at least 1977.

The military has been among the leaders in seeking to make its facilities more resilient and adding renewable power, energy storage and microgrids.