SPP LMP map: real-time prices by node
Every SPP pricing node currently reporting a real-time LMP, from the Dakotas to the Texas panhandle, ranked highest to lowest — then open the exact same live view on the map.
SPP LMP map: real-time prices by node
Every SPP pricing node currently reporting a real-time LMP, from the Dakotas to the Texas panhandle, ranked highest to lowest — then open the exact same live view on the map.
Highest-priced node
$175.13/MWh
CSWWELEETKA5
Nodes priced
1,411
SPP real time
SPP real-time LMP — highest-priced pricing nodes
| Settlement point | Real-time LMP |
|---|---|
| CSWWELEETKA5 | $175.13/MWh |
| CSWWELEETKA4 | $175.13/MWh |
| WR.PEOP.BUZZARDFLOP | $155.4/MWh |
| GRDA.SEC1 | $128.43/MWh |
| GRDA.SEC3 | $128.43/MWh |
| GRDA.SEC2 | |
See it on the live SPP map, updating as the market publishes.
Open in MapAbout this view
What this View shows
This is SPP's live locational marginal price (LMP) at pricing nodes across the Integrated Marketplace — the same 5-minute real-time feed the interactive map colors nodes with.
Why it matters
SPP carries the country's highest wind penetration across a tall, thin footprint, so its prices swing hard with wind ramps and north-south transfer limits. Scanning current LMP across the market surfaces where those constraints are binding right now — including the negative-price pockets wind curtailment creates.
Questions
Is this the day-ahead or real-time price?
Real-time. This View shows SPP's live 5-minute real-time LMP from the Integrated Marketplace, not the day-ahead clearing price.
Why do SPP prices go negative?
When wind output exceeds what the transmission system can move, generators bid below zero to stay online, and local prices go negative. Negative LMPs in wind-heavy pockets are a routine SPP feature, not a data error.
Does a high price mean congestion?
Not on its own. A high price can reflect market-wide scarcity, local congestion, or both. Compare nearby nodes and check demand, generation, and outage context before concluding congestion specifically drove one node's price.
Related views
use caseReal-time power tradersKeep current conditions, the developing weather, resource response, congestion, and sourced answers together as the interval changes.viewSPP Interconnection Queue MapEvery future generation and storage project SPP has published, by county and technology.viewMISO Real-Time LMP MapEvery MISO pricing node currently reporting a real-time LMP, ranked highest to lowest.catalogLocational Marginal Prices by Settlement Location