Operational Data


The remaining amount of MWs available for generation outages to be scheduled for the given day. This number is calculated from a SPP BA Capacity standpoint. Example: If a given MKTDAY has 500 Additional MWs Available for Maintenance, then an outage submission of a generator across that MKTDAY with a max capability of up to and including 500 MWs would be acceptable. An outage submission of a generator across that MKTDAY with a max capability over 500 MWs would be denied. Please note that this margin is one of many criteria used in determining if a generation outage may be approved. A generation outage may be denied for other reasons even if it falls within the acceptable MW range based on the calculated margin.

7 day outlook - MW of generation on outage by fuel type (including submitted CROW outages and offered Commit Status = OUTAGE)
Historical generation mix files showing percentage generation by fuel type.
Monthly roll up of Interchage Trend / daily tie flow data.
Previous day (24hrs) generation capacity by fuel type, based on EcoMax used in RT
Historical load data rolled up at an hourly level and grouped by Area (legacy BA).
Historical fuel mix dispatches from Multi-Day RUC Assessment cases
Hourly load forecast data for the SPP footprint (system-wide) for +7 days (actual RT load shown is averaged by hour as well).
System-wide wind and solar forecast data for +7days organized by hour.
Wind and Solar Forecast for the next 48hrs and Actual for the previous 24hrs by Reserve Zone.
5-minute load forecast data for the SPP footprint (system-wide) for +/- 10 minutes.
System-wide wind and solar forecast data for +4 hours and including actual wind and solar resource totals from previous intervals.
VER curtailment data in 5 minute intervals for SPP total VER curtailment (not per resource)