November 6, 2024 CUB Blog: PJM broke the capacity auction–but here’s how they can fix it
The electricity price for Illinois’ largest power utility, Commonwealth Edison, will go up significantly next summer because of a recent auction to secure reserve power. Grid operator PJM announced that its recent “capacity” auction sent prices skyrocketing from $28.92 per Megawatt-day to a record $269.92 per MW-day.
Why are the prices so high?