A LITTLE ENERGY KNOW-HOW
ERCOT electricity demand, generation & energy mix
Read ERCOT hourly power observations, energy mix and recent demand history with clear EIA report timestamps.
Source period: . Collection and publication times may differ.
Latest available EIA power observation2026-10-30T04:00:00Z
Hourly reports can be delayed. This page is not an outage monitor or instant telemetry.
This view follows the ERCOT reporting area. It is not a complete inventory of every electricity service area in Texas.
53.53 GWDemand
53.33 GWGeneration
23.6%Wind + solar + hydro share
Reported generation mix
| Source | Share of positive generation |
|---|---|
| Natural gas | 52.9% |
| Nuclear | 7.2% |
| Wind | 23.6% |
| Solar | 0% |
| Hydro | 0% |
| Other | 16.3% |
Recent hourly observations
| Observation (UTC) | Demand (GW) | Generation (GW) |
|---|---|---|
| 2026-10-30T04:00:00Z | 53.53 | 53.33 |
| 2026-10-30T03:00:00Z | 55.68 | 55.5 |
| 2026-10-30T02:00:00Z | 57.04 | 56.96 |
| 2026-10-30T01:00:00Z | 57.94 | 57.86 |
| 2026-10-30T00:00:00Z | 57.85 | 57.78 |
| 2026-10-29T23:00:00Z | 58.35 | 58.27 |
| 2026-10-29T22:00:00Z | 59.41 | 59.35 |
| 2026-10-29T21:00:00Z | 59.67 | 59.65 |
| 2026-10-29T20:00:00Z | 59.5 | 59.5 |
| 2026-10-29T19:00:00Z | 58.81 | 58.87 |
| 2026-10-29T18:00:00Z | 57.71 | 58.32 |
| 2026-10-29T17:00:00Z | 56.41 | 56.82 |
| 2026-10-29T16:00:00Z | 55.05 | 55.39 |
| 2026-10-29T15:00:00Z | 53.46 | 53.56 |
| 2026-10-29T14:00:00Z | 52.36 | 52.38 |
| 2026-10-29T13:00:00Z | 51.94 | 51.94 |
| 2026-10-29T12:00:00Z | 50.69 | 50.68 |
| 2026-10-29T11:00:00Z | 48.14 | 47.98 |
| 2026-10-29T10:00:00Z | 46.87 | 46.7 |
| 2026-10-29T09:00:00Z | 46.87 | 46.61 |
| 2026-10-29T08:00:00Z | 47.53 | 47.27 |
| 2026-10-29T07:00:00Z | 48.62 | 48.37 |
| 2026-10-29T06:00:00Z | 50.34 | 50.11 |
| 2026-10-29T05:00:00Z | 52.99 | 52.79 |
Follow the grid on the map
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How to interpret this report
GW values are hourly averages converted from reported MWh. Negative storage or pumping is excluded from the positive generation mix. Regional boundaries may overlap with other aggregate records, so do not add all grid totals together.
Understand imports and exports ↗ · Understand renewable share ↗