SCED Gen Resource Data (60-Day)

Per-resource, per-interval telemetry for every generating unit in ERCOT, taken from the 60-Day SCED Disclosure Reports.

Generation data ERCOT market

Query with the agent

Native record

generation resource x QSE x SCED interval, disclosed 60 days later

5-minute (SCED), 60-day disclosure publication cadence

Evidence

Observed market data

Published observations from the named source

Time basis

Point-in-time records

UTC · event_time

Overview

Each row is one SCED run (roughly every five minutes) for one generation resource and its QSE, so you can see exactly what the market told each unit to do and what it was physically doing: the SCED dispatch target (base point), the unit's telemetered net output, its high and low sustainable and dispatch limits (HSL/HDL, LSL/LDL), its output schedule and telemetered status, and its ancillary services. What ERCOT discloses about ancillary services changed with Real-Time Co-optimization plus Batteries (RTC+B) on 5 December 2025. Before it, each row carries the unit's ancillary limits (HASL, LASL) and how much of each service it was responsible for (Reg-Up, Reg-Down, RRS, RRS-FFR, Non-Spin, ECRS). From it, those columns are empty and each row instead carries the unit's ramp rates, its per-service ancillary capability, and the ancillary services SCED awarded it in that interval (Reg-Up, Reg-Down, RRS-PFR, ECRS, Non-Spin). ERCOT publishes these disclosures with a 60-day regulatory delay, so this is a rich historical record rather than a live feed — the single best source for studying how individual plants were dispatched, how close they ran to their limits, how they followed SCED base points, and how ancillary services were spread across the fleet. It is the highest-volume subreport in the bundle (~250k rows per disclosure day). The official source is ERCOT report NP3-965-ER, 60-Day SCED Disclosure Reports.

Query contract

Preserve one canonical row per (event_time, qse_name, resource_name) before aggregating.

Analysis rules

A unit's curtailment over a period compares its available headroom (hsl) with telemetered_net_output on the same rows: curtailment_ratio = sum(greatest(hsl - telemetered_net_output, 0)) / sum(hsl), computed only over rows where both fields are non-null, floored at zero per interval. Always report the covered-interval count beside the ratio (a full day is 288 five-minute intervals).
A ratio near 1 can be an offline unit telemetering zero output against a positive limit, not economic curtailment; check telemetered_resource_status before naming it curtailment.

Interpretation

These unit-level operating records come from a disclosure ERCOT releases sixty days after the fact. The most recent day available is always about two months old, and nothing newer exists yet anywhere — that is the regulatory schedule, not missing coverage. For recent or live operations, use the live grid feeds instead.
RTC+B changed this disclosure on 2025-12-05. hasl, lasl and the as_responsibility_* columns are historical-only and null from that date; ramp_rate_up, ramp_rate_down, as_capability_* and as_awards_* begin on it.

Access

Query from your own tools

Use the guarded HTTP endpoint directly, or connect an MCP client and load the dataset contract with describe_data before calling query_data.

ERCOT MCP API reference

HTTP endpoint

POST /api/v1/datasets/ercot_sixty_day_sced_gen_resource_data/query

Schema45

Column

Type

event_timeDateTime64(6, 'UTC')

qse_nameLowCardinality(String)

resource_nameLowCardinality(String)

dme_nameNullable(String)

resource_typeNullable(String)

telemetered_resource_statusNullable(String)

output_scheduleNullable(Float64)

hslNullable(Float64)

haslNullable(Float64)

hdlNullable(Float64)

lslNullable(Float64)

laslNullable(Float64)

ldlNullable(Float64)

base_pointNullable(Float64)

telemetered_net_outputNullable(Float64)

as_responsibility_regupNullable(Float64)

as_responsibility_regdnNullable(Float64)

as_responsibility_rrsNullable(Float64)

as_responsibility_rrsffrNullable(Float64)

as_responsibility_nonspinNullable(Float64)

as_responsibility_ecrsNullable(Float64)

min_gen_costNullable(Float64)

start_up_hot_offerNullable(Float64)

start_up_inter_offerNullable(Float64)

start_up_cold_offerNullable(Float64)

disclosure_dateNullable(Date32)

emil_idNullable(String)

doc_idNullable(Int64)

subreport_memberNullable(String)

ingested_atDateTime64(6, 'UTC')

ramp_rate_upNullable(Float64)

ramp_rate_downNullable(Float64)

as_capability_regupNullable(Float64)

as_capability_regdnNullable(Float64)

as_capability_ecrsNullable(Float64)

as_capability_nspinNullable(Float64)

as_capability_rrspfrNullable(Float64)

as_capability_rrsffrNullable(Float64)

as_awards_nspinNullable(Float64)

as_awards_rrspfrNullable(Float64)

as_awards_ecrsNullable(Float64)

as_awards_regupNullable(Float64)

as_awards_regdnNullable(Float64)

bid_typeNullable(String)

proxy_extensionNullable(String)

Sample data

event_time	qse_name	resource_name	dme_name	resource_type	telemetered_resource_status	output_schedule	hsl	hasl	hdl	lsl	lasl	ldl	base_point	telemetered_net_output	as_responsibility_regup	as_responsibility_regdn	as_responsibility_rrs	as_responsibility_rrsffr	as_responsibility_nonspin	as_responsibility_ecrs	min_gen_cost	start_up_hot_offer	start_up_inter_offer	start_up_cold_offer	disclosure_date	emil_id	doc_id	subreport_member	ingested_at	ramp_rate_up	ramp_rate_down	as_awards_nspin	as_awards_rrspfr	as_awards_ecrs	as_awards_regup	as_awards_regdn	bid_type	proxy_extension
2026-07-29 04:55:19.000000	QWAKE2	WAKEWE_G2_J02	YWAKEW	WIND	ON	39.7	39.7	∅	39.657600402832	0	∅	0	39.657600402832	39.6576	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	14.3	14.3	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QWAKE2	WAKEWE_G1_J02	YWAKEW	WIND	ON	36.9	37.1	∅	37.1304016113281	0	∅	0	37.1304016113281	36.936	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	11.5	11.5	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QWAKE	WAKEWE_G2_J01	YWAKEW	WIND	ON	41.9	41.9	∅	41.9423980712891	0	∅	0	41.9423980712891	41.9424	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	14.3	14.3	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QWAKE	WAKEWE_G1_J01	YWAKEW	WIND	ON	39.1	39.3	∅	39.2695999145508	0	∅	0	39.2695999145508	39.064	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	11.5	11.5	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTYRE	CRAWFISH_UNIT1	YTYRE	WIND	ON	98.1	98.1	∅	98.1390686035156	10.5	∅	10.4634084701538	98.1390686035156	98.10442	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	32.6	32.6	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTURKY	TTWEC_G1	YINVEN	WIND	ON	61.4	61.4	∅	61.3509979248047	0	∅	0	61.3509979248047	61.351	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	33.9	33.9	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL7	CMPD_SLR_SOLAR3	YTOTAL	PVGR	ONTEST	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	40	40	∅	∅	∅	∅	∅	∅	Yes
2026-07-29 04:55:19.000000	QTOTL7	CMPD_SLR_SOLAR2	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	42.24	42.24	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL7	CMPD_SLR_SOLAR1	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	38.9	38.9	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL6	CTW_SOLAR2	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	35	35	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL6	CTW_SOLAR1	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	35	35	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL4	DAN_UNIT3	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	29.96	29.96	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL4	DAN_UNIT2	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	30.04	30.04	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL4	DAN_UNIT1	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	60	60	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL3	MYR_UNIT2	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	29.16	29.16	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL3	MYR_UNIT1	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	33.44	33.44	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL2	VANCOURT_UNIT1	YHANWT	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	9	9	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOTL2	NEBULA_UNIT1	YHANWT	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	27	27	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOT15	PDRA_SLR_SOLAR2	YTOTAL	PVGR	OUT	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	35.0064	35.0064	∅	∅	∅	∅	∅	∅	No
2026-07-29 04:55:19.000000	QTOT15	PDRA_SLR_SOLAR1	YTOTAL	PVGR	OUT	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	35.0064	35.0064	∅	∅	∅	∅	∅	∅	No
2026-07-29 04:55:19.000000	QTOT14	ASTRA_UNIT1	YASTRA	WIND	ON	73.1	73.1	∅	73.0813598632813	0	∅	0	73.0813598632813	73.08136	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	32.58	32.58	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOT13	TNG_SOLAR2	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	25	25	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOT13	TNG_SOLAR1	YTOTAL	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	25	25	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOT12	OBERON_UNIT_1_J02	YHANWH	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	30	30	∅	∅	∅	∅	∅	3PT	No
2026-07-29 04:55:19.000000	QTOT12	OBERON_UNIT_1_J01	YHANWH	PVGR	ON	0	0	∅	0	0	∅	0	0	0	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-09-26	NP3-965-ER	1279147905	60d_SCED_Gen_Resource_Data-26-SEP-26.csv	2026-09-26 14:35:15.855781	30	30	∅	∅	∅	∅	∅	3PT	No

Coverage

Published on a 60-day disclosure lag — ERCOT releases these reports 60 days after the fact, so the most recent ~60 days aren’t available yet. That trailing window is expected, not a gap in the data.

100.0% complete0 gap days1,731 days with data

Show coverage history

Coverage: 100.0%Days with data: 1,731Gaps: 0

2026

2025

2024

2023

2022

2021

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Related generation data

Related generation data
Dataset	Description
ERCOT Generation Mix by FuelERCOT · 5-minute (live) and 15-minute (settled)	What is physically generating in ERCOT, in megawatts by fuel, one row per interval. 691,109 intervals, 2007-01 to now. Columns: coal_mw, gas_mw, nuclear_mw, hydro_mw, wind_mw, solar_mw, storage_mw, other_mw. Wide rather than long: a whole interval's mix is one row, so shares are computed across columns in that row and the timestamp does not repeat once per fuel. "Which fuel is largest" is greatest() across the columns, or simply reading the row.
Fuel Mix (5-minute)ERCOT · 5-minute	Realized generation in megawatts across ERCOT's eight headline fuel categories (such as gas, wind, solar, nuclear, coal, and hydro), reported at five-minute intervals for the Texas grid. This is the live operational view of where power is actually coming from at any moment, the faster companion to the settlement-grade Fuel Mix Report. It lets operators, traders, and researchers watch the resource mix shift in near real time, track renewable ramps and gas response intraday, and see how generation composition moves with load and prices. The official upstream source is ERCOT report NP6-788-CD (Fuel Mix Report). The SQL agent queries this through the unified `ercot_fuel_mix` view (quality='live') rather than this table directly.
Fuel Mix (Unified)ERCOT · 5-minute (live only, pending settled backfill)	Realized ERCOT generation in megawatts by fuel type (coal, hydro, nuclear, storage, solar, wind, gas, other), one row per (event_time, fuel_type, quality). Long-format unification of the live 5-minute feed and the settlement-grade Fuel Mix Report — but quality='settled' is TEMPORARILY DISABLED: ercot.fuel_mix_report's gen_mw was found to be ~4x too low (ERCOT publishes MWh delivered per 15-min interval, not average MW, and the writer didn't convert). The write-path bug is fixed, but existing report rows are still wrong pending a full historical backfill, so this view currently emits quality='live' only (the 5-minute feed, which reads a separate MW-native source and is correct). The settled branch will return once the backfill is verified. Always filter by event_time; this is a view, and an unbounded scan is expensive. This is the table the SQL agent actually queries; ercot_fuel_mix_report and ercot_fuel_mix_5min remain in the public catalog as the underlying raw sources.
Fuel Mix ReportERCOT · 15-minute (settlement)	ERCOT's Fuel Mix Report (IntGenByFuel) gives actual electricity generation across the Texas grid broken out by fuel type, for every 15-minute settlement interval. Each interval lists output for categories such as gas, coal, nuclear, wind, solar, hydro, and storage, with values first published as initial readings and later restated as settlement-quality finals. It shows what physically ran on the system and in what proportion, letting operators, traders, and researchers track the real-time generation mix, gauge renewable penetration against load, and study how the fuel stack shifts hour to hour and season to season. The SQL agent queries this through the unified `ercot_fuel_mix` view (quality='settled') rather than this table directly.