market_wholesale_prices
ERCOT wholesale electricity prices ($/MWh) at trading hubs and load zones: real-time or day-ahead, daily avg/min/max or hourly, with completeness flags. Free (no key or free key): the most recent 30 days of each series; a Pro key unlocks full history. Values are exact as published with unit, date and original source URL; incomplete days are flagged, never filled. Free for non-commercial use with attribution; commercial use requires Pro.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| end | No | YYYY-MM-DD (default: latest date) | |
| limit | No | Rows to return (default 100) | |
| point | No | Comma-separated: HB_HOUSTON, HB_NORTH, HB_SOUTH, HB_WEST, HB_PAN, HB_BUSAVG, HB_HUBAVG, LZ_HOUSTON, LZ_NORTH, LZ_SOUTH, LZ_WEST, LZ_AEN (Austin), LZ_CPS (San Antonio), LZ_LCRA, LZ_RAYBN. Default HB_HOUSTON. | |
| start | No | YYYY-MM-DD. Default: 30 days ending at the series' latest date. Older dates need a Pro key. | |
| market | No | rt = real-time, da = day-ahead | rt |
| offset | No | ||
| granularity | No | day |