market_grid
ERCOT grid: generation by fuel (daily MWh and share, or hourly MW), hourly system load with forecasts, or EIA daily ERCOT demand and generation. 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) | |
| fuel | No | Optional fuel filter for fuel_mix, e.g. Solar,Wind,Natural Gas | |
| limit | No | Rows to return (default 100) | |
| start | No | YYYY-MM-DD. Default: 30 days ending at the series' latest date. Older dates need a Pro key. | |
| offset | No | ||
| dataset | No | fuel_mix | |
| granularity | No | fuel_mix: day (default) or hour; load: hour; eia: day |