SPP (Southwest Power Pool)

ISO/RTO: SPP · States: KS, OK, NE, SD, ND, NM

Power Pressure Score: 31/100 (Low pressure), medium confidence.

Score breakdown

Subscore	Value	Confidence
Demand growth	40/100 (Moderate pressure)	medium
Capacity margin	0/100 (Low pressure)	high
Large-load pipeline	Data pending	unavailable
Generation additions/retirements	41/100 (Moderate pressure)	medium
Transmission congestion	Data pending	unavailable
Weather-driven demand stress	52/100 (Moderate pressure)	medium

Latest metrics

• Peak demand: 56,895 MW
• Reserve margin: 32.4%

Data sources

• eia_v2_demand: ok (last updated 2026-08-17T21:55:45.081466+00:00)
• eia_v2_fuel_mix: ok (last updated 2026-08-17T21:55:55.201296+00:00)
• eia_860m: ok (last updated 2026-08-17T21:55:55.202903+00:00)
• noaa_nws: ok (last updated 2026-08-17T21:55:55.974745+00:00)
• nerc_ltra: ok (last updated 2026-08-17T21:55:55.974800+00:00)

Other regions

• ERCOT (Texas) — 58/100 (Moderate pressure)
• PJM (Mid-Atlantic / Midwest) — 35/100 (Low pressure)
• CAISO (California) — 19/100 (Low pressure)
• MISO (Midcontinent) — 60/100 (Elevated pressure)
• NYISO (New York) — 21/100 (Low pressure)
• ISO-NE (New England) — 30/100 (Low pressure)
• Southeast (non-ISO) — 71/100 (Elevated pressure)
• Mountain West (non-ISO) — 7/100 (Low pressure)
• Florida (non-ISO) — 64/100 (Elevated pressure)

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