Public Data API Release Notes
Be sure to checkout Deprecation Notices
Version 1.0
2025-R5
May 29, 2025
Initial launch of the ESR Public Data API. Developer Documentation
- Get /rptesr-m/4_sec_esr_charging_mw - get Energy Storage Resource Four Second Data.
2025-R4
April 24, 2025
Additional data product(s) released (historic file download option only):
- NP6-792-ER - Historical Real-Time Price Adders by SCED Interval
- NP6-793-ER - Historical Real-Time Price Adders for 15-Minute Settlement Interval
- NP3-108 - Monthly ERCOT Demand Response from Load Resources
- NP1-346-ER - Unplanned Resource Outages Report
- NP4-765-ER - ESR Integration Report
2025-R2
February 27, 2025
Support for historic file-only product capabilities has been added.
Additional data product(s) released (historic file download option only):
- NP4-494-ER Exceptional Fuel Cost Submission Report
2024-R11
December 11, 2024
Monthly Archives are now available for products with a daily or higher frequency.
2024-R9
September 26, 2024
Additional data product(s) released:
- NP4-442-CD - Hourly System-wide and Regional Wind Forecasts by Model
Updates to the artifact structure as part of the PR373-01 Forecast Presentation Platform:
- NP4-732-CD - Wind Power Production - Hourly Averaged Actual and Forecasted Values
- NP4-733-CD - Wind Power Production - Actual 5-Minute Averaged Values
- NP4-737-CD - Solar Power Production - Hourly Averaged Actual and Forecasted Values
- NP4-738-CD - Solar Power Production - Actual 5-Minute Averaged Values
- NP4-742-CD - Wind Power Production - Hourly Averaged Actual and Forecasted Values by Geographical Region
- NP4-743-CD - Wind Power Production - Actual 5-Minute Averaged Values by Geographical Region
- NP4-745-CD - Solar Power Production - Hourly Averaged Actual and Forecasted Values by Geographical Region
- NP4-746-CD - Solar Power Production - Actual 5-Minute Averaged Values by Geographical Region
2024-R8
August 22, 2024
Additional data product(s) released:
- NP1-301 - 60-Day COP Adjustment Period Snapshot
2024-R7
July 25, 2024
Additional data product(s) released:
- NP3-765-CD - Approved DC Tie Schedules
2024-R4
April 25, 2024
Add a defaultFilter to the base query on "View Data" UI page.
2024 GA Release
February 16, 2024
Initial launch of the Public Data API.
- Access data from public data products. Developer Documentation
- Access historic files from public data products spanning at least seven years. Developer Documentation
Version 1.0 beta
2023 Beta Release
December 11, 2023
Initial release of the PUBAPI-beta. ERCOT Public API Client/Developer Documentation
- NP3-233-CD - Hourly Resource Outage Capacity
- NP3-565-CD - Seven-Day Load Forecast by Model and Weather Zone
- NP3-566-CD - Seven-Day Load Forecast by Model and Study Area
- NP3-910-ER - 2-Day Real Time Gen and Load Data Reports
- NP3-911-ER - 2-Day Ancillary Services Reports
- NP3-965-ER - 60-Day SCED Disclosure Reports
- NP3-966-ER - 60-Day DAM Disclosure Reports
- NP3-990-EX - 60-Day SASM Disclosure Reports
- NP3-991-EX - 60-Day COP All Updates
- NP4-732-CD - Wind Power Production - Hourly Averaged Actual and Forecasted Values
- NP4-733-CD - Wind Power Production - Actual 5-Minute Averaged Values
- NP4-737-CD - Solar Power Production - Hourly Averaged Actual and Forecasted Values
- NP4-738-CD - Solar Power Production - Actual 5-Minute Averaged Values
- NP4-742-CD - Wind Power Production - Hourly Averaged Actual and Forecasted Values by Geographical Region
- NP4-743-CD - Wind Power Production - Actual 5-Minute Averaged Values by Geographical Region
- NP4-745-CD - Solar Power Production - Hourly Averaged Actual and Forecasted Values by Geographical Region
- NP4-746-CD - Solar Power Production - Actual 5-Minute Averaged Values by Geographical Region
- NP4-159-CD - Load Distribution Factors
- NP4-179-CD - Total Ancillary Service Offers
- NP4-183-CD - DAM Hourly LMPs
- NP4-188-CD - DAM Clearing Prices for Capacity
- NP4-190-CD - DAM Settlement Point Prices
- NP4-191-CD - DAM Shadow Prices
- NP4-196-M - DAM Price Corrections
- NP4-197-M - RTM Price Corrections
- NP4-33-CD - DAM Ancillary Service Plan
- NP4-523-CD - DAM System Lambda
- NP6-322-CD - SCED System Lambda
- NP6-345-CD - Actual System Load by Weather Zone
- NP6-346-CD - Actual System Load by Forecast Zone
- NP6-787-CD - LMPs by Electrical Bus
- NP6-788-CD - LMPs by Resource Nodes, Load Zones and Trading Hubs
- NP6-86-CD - SCED Shadow Prices and Binding Transmission Constraints
- NP6-905-CD - Settlement Point Prices at Resource Nodes, Hubs and Load Zones
- NP6-970-CD - RTD Indicative LMPs by Resource Nodes, Load Zones and Hubs