The PJM Interconnection, which manages the grid serving 65 million people across 13 states and the District of Columbia, is evaluating 715 new power plant proposals in what amounts to a generational transformation of the regional electricity system.
Solar installations and battery storage projects outnumber all other technologies in the queue. Yet natural gas plants still command the largest total capacity, measured in megawatts, according to PJM's queue data. This imbalance reflects a fundamental tension in U.S. energy markets: distributed renewable projects proliferate faster than traditional baseload generators, but fossil fuel plants remain attractive due to existing infrastructure, financing, and grid reliability concerns.
The volume of applications signals unprecedented investment in electricity generation across the PJM territory, which spans from Chicago to New Jersey. Developers see opportunity in capacity markets that compensate generators for their ability to meet peak demand, not just electricity sales. This creates incentives for both renewable and conventional projects.
The "Hunger Games" characterization captures the competitive reality. Solar and battery storage projects benefit from declining costs and federal tax credits under the Inflation Reduction Act. These technologies can interconnect faster than traditional plants. But natural gas retains advantages in dispatchability and existing permitting pathways. Nuclear proposals, fewer in number, face longer development timelines and higher capital requirements, though they generate no carbon emissions.
PJM must process these 715 applications through interconnection studies that evaluate grid stability, transmission upgrades, and feasibility. The queue reflects broader market dynamics: states within PJM's territory have climate commitments requiring fossil fuel phase-outs, yet the grid still needs reliable capacity during winter peaks and summer heat waves when solar output varies.
The outcome will shape whether PJM transitions toward primarily renewable and battery-backed electricity or maintains mixed portfolios including gas and nuclear. Each technology brings different economics, emissions profiles,