The surge in electricity demand from AI-driven data centers is forcing utilities to keep coal-fired power plants online years beyond their planned retirement dates, reversing two decades of steady decline for the fuel. Evergy has asked regulators in Kansas and Missouri to delay the conversion or retirement of nearly 3 gigawatts of coal capacity by more than five years, while American Electric Power outbid a major data center developer to acquire a 710-megawatt coal plant in West Virginia explicitly to serve incoming load. At least a dozen U.S. coal facilities now face extended operations as grid operators and utilities scramble to meet unprecedented demand growth without compromising reliability.
The development marks a striking inflection point for the energy transition. For years, the narrative has centered on coal’s structural decline — driven by cheap natural gas, falling renewable costs, and climate policy — with retirements accelerating through the 2020s. But the data center boom has upended load forecasts across the country. Hyperscalers are signing power purchase agreements at a pace that outstrips new clean generation interconnection queues, which are backlogged by years. In many regions, the only dispatchable capacity available on the timeline these projects require is existing thermal plant. That reality is colliding with state and federal decarbonization targets, creating a policy friction that regulators have barely begun to address.
Utilities are navigating this tension under intense scrutiny. Evergy’s request reflects a broader pattern: integrated resource plans filed just two years ago are already obsolete. The Midwest Independent System Operator (MISO) has warned of capacity shortfalls as early as 2027, and PJM’s latest capacity auction cleared at prices not seen in over a decade. Keeping coal units running buys time for new generation and transmission to come online, but it also locks in emissions and raises questions about stranded asset risk. Shareholders and climate advocates are pressing for binding retirement commitments; regulators, tasked with ensuring resource adequacy, are increasingly inclined to grant extensions when the alternative is rolling blackouts.
The West Virginia transaction underscores a further shift: generation ownership is becoming a strategic asset for data center developers themselves. AEP’s move to secure the Mitchell plant rather than let it fall to a competitor signals that control over firm power is now a competitive differentiator in the digital infrastructure race. Expect more such deals as hyperscalers vertically integrate or partner with utilities to de-risk their energy supply. The coal comeback is not a reversal of the transition — it is a complication of it, and one that will shape resource planning, rate cases, and emissions trajectories for the next decade.
Read the full report at Energy Central.