MISO's capacity surplus fell 60% in three years to 2.6 GW
System surplus above Planning Reserve Margin Requirement (GW)
Source: Potomac Economics, MISO, Enel North America, Modo Energy
Note: PY 2022-23 shows a 1.2 GW net deficit in North/Central zones. Dashed line projects same annual decline rate.
MODOENERGY