Settlement pointERCOT · Coast zonenode:NCARBID_PUN1
NCARBID_PUN1
NCARBID_PUN1 is an ERCOT settlement point in ERCOT's Coast zone near Union Carbide Seadrift Cogen and Seadrift Coke LP. It records locational marginal prices at this point on the grid; Ask the Grid tracks its five-minute real-time prices, day-ahead prices, historical price shape, and 24-hour Metiscast forecast.
Asset facts
Market identity, price telemetry, and nearby grid context.
- Settlement point
- Settlement point
ERCOT market identifier NCARBID_PUN1.
- Grid location
- Coast zone
Map coordinate 28.5111, -96.7707.
- Nearest power plant
- Union Carbide Seadrift Cogen
0.1 miles away · 153 MW · natural gas
- Price record
- 167,676 price intervals · avg $32/MWh · 365 day window
Real-time LMP, day-ahead price, hourly shape, and fleet-relative statistics.
Local grid context
Assets and settlement points nearest this location in ERCOT's Coast zone.
Nearby power plants
Union Carbide Seadrift Cogen153 MW · natural gas · Calhoun County0.0 miSeadrift Coke LP7.6 MW · petroleum · Calhoun County1.4 miBP Chemicals Green Lake Plant38.8 MW · other · Calhoun County5.6 miTX2 Port Lavaca9.9 MW · batteries · Calhoun County7.4 miVictoria Texas Plant75 MW · natural gas · Victoria County16 mi
Price behavior
Real-time price history, price shape, and fleet-relative statistics.
Latest real-time LMP
$20.92$/MWh
Jul 21, 5:00 PM UTC
ERCOT day-ahead prices are market settlements, not model predictions. Error statistics compare completed delivery hours with hourly real-time LMP averages.
Settlement pointlow volatility
- Zone
- Coast
- Location
- 28.511, -96.771
- Node id
- NCARBID_PUN1
Price statistics
167,676 intervalsAvg $/MWh
$32
Median
$26
99th pct
$155
Max spike
$1,306
Spikes > $1000
6
% negative
2.5%
Average price$32/MWh
$0more expensive than 53% of nodes$39+
Volatility$33/MWh
$0more volatile than 33% of nodes$58+
Negative-price hours2.5%
0.0%more often negative than 40% of nodes16.9%+
Average price by hourlocal time · trailing 90 days
0:006:0012:0018:0024:00
Recent pricehourly average · last 14 days
NCARBID_PUN1 RT LMP20.92$/MWh