Settlement pointERCOT · SouthCentral zonenode:GUADG_CCU2
GUADG_CCU2
GUADG_CCU2 is an ERCOT settlement point in ERCOT's SouthCentral zone near Guadalupe Generating Station and Dunlap TP 1. 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 GUADG_CCU2.
- Grid location
- SouthCentral zone
Map coordinate 29.6251, -98.1423.
- Nearest power plant
- Guadalupe Generating Station
0.1 miles away · 1,005 MW · natural gas
- Price record
- 167,670 price intervals · avg $34/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 South Central zone.
Nearby power plants
Guadalupe Generating Station1,005 MW · natural gas · Guadalupe County0.1 miDunlap TP 13.6 MW · hydroelectric · Guadalupe County5.9 miAbbott TP 32.8 MW · hydroelectric · Guadalupe County6.5 miTP 42.4 MW · hydroelectric · Guadalupe County10 miNiagara Bottling - Seguin4.9 MW · solar · Guadalupe County10 mi
Price behavior
Real-time price history, price shape, and fleet-relative statistics.
Latest real-time LMP
$21.01$/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 pointmoderate volatility
- Zone
- SouthCentral
- Location
- 29.625, -98.142
- Node id
- GUADG_CCU2
Price statistics
167,670 intervalsAvg $/MWh
$34
Median
$26
99th pct
$170
Max spike
$1,380
Spikes > $1000
41
% negative
1.9%
Average price$34/MWh
$0more expensive than 80% of nodes$39+
Volatility$41/MWh
$0more volatile than 66% of nodes$58+
Negative-price hours1.9%
0.0%more often negative than 18% of nodes16.9%+
Average price by hourlocal time · trailing 90 days
0:006:0012:0018:0024:00
Recent pricehourly average · last 14 days
GUADG_CCU2 RT LMP21.01$/MWh