Settlement pointERCOT · Coast zonenode:CBY4_ALL
CBY4_ALL
CBY4_ALL is an ERCOT settlement point in ERCOT's Coast zone near Cedar Bayou 4 and Cedar Bayou. 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 CBY4_ALL.
- Grid location
- Coast zone
Map coordinate 29.7524, -94.9236.
- Nearest power plant
- Cedar Bayou 4
0.1 miles away · 504 MW · natural gas
- Price record
- 167,645 price intervals · avg $33/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
Price behavior
Real-time price history, price shape, and fleet-relative statistics.
Latest real-time LMP
$20.89$/MWh
Jul 21, 4:00 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
- Coast
- Location
- 29.752, -94.924
- Node id
- CBY4_ALL
Price statistics
167,645 intervalsAvg $/MWh
$33
Median
$27
99th pct
$130
Max spike
$1,414
Spikes > $1000
8
% negative
1.3%
Average price$33/MWh
$0more expensive than 67% of nodes$39+
Volatility$37/MWh
$0more volatile than 41% of nodes$58+
Negative-price hours1.3%
0.0%more often negative than 0% of nodes16.9%+
Average price by hourlocal time · trailing 90 days
0:006:0012:0018:0024:00
Recent pricehourly average · last 14 days
CBY4_ALL RT LMP20.89$/MWh