Real-Time Market

View the Locational Marginal Prices per Settlement Point from the real-time market for the latest SCED run which is normally within the last five minutes.

View the Locational Marginal Prices per Load Zone and Trading Hub from the real-time market for the latest SCED run which is normally within the last five minutes.

View the Settlement Point Prices for the Load Zones and Trading Hubs from the real-time market for the current day as well as the previous five days.

This view is updated after every Real-Time dispatch (RTD) run and includes indicative LMPs for Hubs and Load Zones as well as the latest actual LMP values from SCED for each interval in the SCED-RTD Study Period.

View the Market Clearing Price for Capacity (MCPC) for each ancillary service including Regulation Up (Reg-Up), Regulation Down (Reg-Down), Responsive Reserve (RRS), Non-Spinning Responsive Reserve (Non-Spin), and ERCOT Contingency Reserve Service (ECRS). The values represent the MCPC generated following each SCED execution over the past 24 hours.

Load Forecast vs. Actual. Day-ahead values update once a day approx 1:30.

This report provides the nodal prices for Settlement Only Distribution Generators (SODGs) and Settlement Only Transmission Generators (SOTGs) for each SCED interval. The final prices also include the Real-Time Reliability Deployment Price Adders.

View the Locational Marginal Price for each Electrical Bus, normally produced by SCED every five minutes.

View the Locational Marginal Price for each Settlement Point, normally produced by SCED every five minutes.

This report is posted after every Look Ahead RTD run and includes indicative LMPs at Resource Nodes, Hub LMPs and Load Zone for each interval in the Look Ahead SCED-RTD Study Period.

This report updates immediately following each Real-Time Dispatch (RTD) run and shows the projected Market Clearing Prices for Capacity for all Ancillary Services from the Real-time Market for all the future intervals of the RTD run.

The 15-minute Real-Time Market Clearing Price for Capacity for each Ancillary Service calculated using the time-weighted average of the sum of the Real-Time MCPCs and Real-Time Reliability Deployment Price Adders.

The Real-Time Market Clearing Prices for Capacity for each Ancillary Service normally produced by SCED every five minutes.

View the Real-Time price for each Settlement Only Distribution Generators (SODGs) and Settlement Only Transmission Generators (SOTGs) for each 15-min Settlement Interval.

The report for Shadow Prices of binding/violated constraints in SCED. The report shows the contingency name, overloaded element details (element name, from/to station name and kV level), Shadow Price ( price for resolving one MW of the constraint), Penalty for violating the constraint (MaxShadow Price), overloaded element limit and flow (value)pairs that caused such constraint.

This report shows the System Lambda of each successful SCED.

View the Settlement Point Price for each Settlement Point, produced from SCED LMPs every 15 minutes.

Contains the historic and currently approved AS Capacity Compliance Performance Criteria variables.

TAC approved values for ESREDP Performance criteria variables

This spreadsheet contains historic and current approved GREDP performance criteria variables.

This spreadsheet contains historic and current approved CLREDP performance criteria variables.

The Controllable Load Resource Base Point Deviation Charge for over-consumption variables XO and YO shall be posted to the MIS Public Area after TAC approval. Replaced by NP6-653-M upon the Implementation of RTC+B PR447-03. Link to remain until December 2026.

The Controllable Load Resource Base Point Deviation Charge for under-consumption variables XU and YU shall be posted to the MIS Public Area after TAC approval. Replaced by NP6-653-M upon the Implementation of RTC+B PR447-03. Link to remain until December 2026.

The TAC-approved variable values for CLR Set Point over- and under-consumption Deviation Charges (XO, XU, YO, and YU) and CLREDP (X and Y).

This report shows the heuristic pricing associations on a daily basis that are used in the market solutions for Day-Ahead Market (DAM) and Real-Time Market (RTM). This posting helps the market's understanding of the methodology and values of the published prices.

This report updates every 15 minutes and shows the sum of the Real-Time Market (RTM) System Lambda and Real-Time Reliability Deployment Price Adder for Energy, time-weight averaged to a 15-minute Settlement Interval. If this sum is greater than or equal to the High System-Wide Offer Cap for the Day-Ahead Market (DAM) for 12 hours within a rolling 24-hour period, an Emergency Offer Cap Effective Period initiates at the beginning of the next Operating Hour.

Currently approved Reserve Discount Factors (RDFs) used in the calculation of Physical Responsive Capability (PRC).

This report is posted every 5 minutes and includes System-wide and Regional actual 5-min averaged wind power production for a rolling historical 60-minute period.

This report is posted every hour and includes System-wide and Regional actual hourly averaged wind power production, STWPF, WGRPP and COP HSLs for On-Line WGRs for a rolling historical 48-hour period as well as the System-wide and Regional STWPF, WGRPP and COP HSLs for On-Line WGRs for the rolling future 168-hour period.

The aggregated AS offers for each hour and AS type used by SASM. Report removed with PR447-03 RTC. Link to remain available until postings have expired.

The Market Clearing Price for Capacity for each hour and AS type procured in SASM. Report removed with PR447-03 RTC. Link to remain available until postings have expired.

The total capacity in MW for each hour and AS type procured in SASM. Report removed with PR447-03 RTC. Link to remain available until postings have expired.

This report updates every week for the previous week and shows the sum of each type of available reserves, including total Real-Time reserve amount for On-Line reserves and, total Real-Time reserve amount for Off-Line reserves, and the Real-Time Reserve Price Adders for On-Line Reserves and Real-Time Reserve Price Adders for Off-Line Reserves for all the SCED intervals in the previous week. The report also shows the total RUC/RMR LDL relaxed, total Load Resource MW deployed that is added to the Demand, total ERS MW deployed that is added to the Demand, total LASL, total HASL, and the Real-Time On-Line Reliability Deployment Price Adder for all the SCED intervals in the previous week.

This report updates each week and shows historical Real-Time Reserve Price for On-Line Reserves,Real-Time Reserve Price for Off-Line Reserves and the Real-Time On-Line Reliability Deployment Price for each 15-minute Settlement Interval beginning 6/01/2014 or the current year to the previous week.

This report updates twenty days after the end of each season and shows the mean and standard deviation for the Loss of Load Probability (LOLP) distribution by Time-of-Day (TOD) block for the same season of the upcoming year based on historic data. Report decommissioned with PR447-03 RTC. Link to remain available until postings have expired. Report removed with PR447-03 RTC. Link to remain available until postings have expired.

View the cumulative Peaker Net Margin in dollars per MW since the start of the annual resource adequacy cycle, posted daily.

This report updates immediately following each SCED run and shows the sum of each type of available reserves, including total Real-Time reserve amount for On-Line reserves and, total Real-Time reserve amount for Off-Line reserves, and the Real-Time Reserve Price Adders for On-Line Reserves and Real-Time Reserve Price Adders for Off-Line Reserves for each SCED interval. The report also shows the total RUC/RMR LDL relaxed, total Load Resource MW deployed that is added to the Demand, total ERS MW deployed that is added to the Demand, total LASL, total HASL, and the Real-Time On-Line Reliability Deployment Price Adder for each SCED interval.

This report updates immediately following the end of each 15-minute Settlement Interval and shows the Real-Time Reserve Price for On-Line Reserves and the Real-Time Reserve Price for Off-Line Reserves for each 15-minute Settlement Interval. The report also shows the Real-Time On-Line Reliability Deployment Price for each 15-minute Settlement Interval.

This report updates immediately following each RTD run and shows the projected total Real-Time reserve amount for On-Line reserves and Off-Line reserves and the projected Real-Time On-Line Reserve Price Adders and Real-Time Off-Line Reserve Price Adders for all the future intervals of the RTD run.

View the System-wide Offer Cap in place for Ancillary Services and Energy for the last thirty days on a daily basis.

This report contains October 17 through November 20 historical files.