DAM Energy Storage Resource Data (60-Day)

What each ERCOT battery offered into the Day-Ahead Market and what it was awarded, hour by hour, from the 60-Day DAM Disclosure Reports.

Ancillary Services data ERCOT market

Query with the agent

Native record

storage resource x QSE x day-ahead hour, disclosed 60 days later

hourly (DAM), 60-day disclosure publication cadence

Evidence

Cleared day-ahead market

A market outcome, not a physical observation

Time basis

Point-in-time records

UTC · event_time

Overview

Like the SCED storage file this subreport begins at RTC+B go-live on 6 December 2025. Each row is one hour for one storage resource and its QSE, carrying the QSE's submitted energy curve as up to ten monotonic MW/price pairs, the resource's high and low sustainable limits and status, the awarded energy quantity, its settlement point and that point's day-ahead price, and its ancillary awards with the matching market clearing price for capacity in each service (Reg-Up, Reg-Down, RRS-PFR, RRS-FFR, RRS-UFR, ECRS, Non-Spin). This is where day-ahead storage strategy is legible: how a fleet split its capacity between energy and reserves, what it was paid for each, and how its bid curve related to the price that cleared. It is a cleared-market record on a 60-day regulatory delay, not a live feed. Measured 2026-09-07: 3.2 million rows. The official source is ERCOT report NP3-966-ER, 60-Day DAM Disclosure Reports.

Query contract

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

Analysis rules

Ancillary revenue for a resource-hour is each awarded_mw multiplied by its own service's mcpc, summed across services; the mcpc columns are capacity clearing prices, not energy prices, so never add them to energy_settlement_point_price.
Day-ahead energy revenue for a resource-hour is awarded_quantity_mw multiplied by energy_settlement_point_price on the same row.

Interpretation

This subreport begins at RTC+B go-live on 2025-12-06, and is published on a 60-day regulatory delay.
These are day-ahead awards and offers, not real-time dispatch or settlement. A day-ahead award is a financial position; what the battery physically did is in the SCED storage file.

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_dam_esr_data/query

Need the full history of this dataset in Snowflake, Databricks or your own storage? Data services delivers it on a schedule.

Schema48

Column

Type

event_timeDateTime64(6, 'UTC')

qse_nameString

resource_nameString

dme_nameNullable(String)

resource_typeNullable(String)

qse_submitted_curve_mw1Nullable(Float64)

qse_submitted_curve_price1Nullable(Float64)

qse_submitted_curve_mw2Nullable(Float64)

qse_submitted_curve_price2Nullable(Float64)

qse_submitted_curve_mw3Nullable(Float64)

qse_submitted_curve_price3Nullable(Float64)

qse_submitted_curve_mw4Nullable(Float64)

qse_submitted_curve_price4Nullable(Float64)

qse_submitted_curve_mw5Nullable(Float64)

qse_submitted_curve_price5Nullable(Float64)

qse_submitted_curve_mw6Nullable(Float64)

qse_submitted_curve_price6Nullable(Float64)

qse_submitted_curve_mw7Nullable(Float64)

qse_submitted_curve_price7Nullable(Float64)

qse_submitted_curve_mw8Nullable(Float64)

qse_submitted_curve_price8Nullable(Float64)

qse_submitted_curve_mw9Nullable(Float64)

qse_submitted_curve_price9Nullable(Float64)

qse_submitted_curve_mw10Nullable(Float64)

qse_submitted_curve_price10Nullable(Float64)

hslNullable(Float64)

lslNullable(Float64)

resource_statusNullable(String)

awarded_quantity_mwNullable(Float64)

settlement_point_nameNullable(String)

energy_settlement_point_priceNullable(Float64)

regup_awarded_mwNullable(Float64)

regup_mcpcNullable(Float64)

regdn_awarded_mwNullable(Float64)

regdn_mcpcNullable(Float64)

rrspfr_awarded_mwNullable(Float64)

rrsffr_awarded_mwNullable(Float64)

rrsufr_awarded_mwNullable(Float64)

rrs_mcpcNullable(Float64)

ecrssd_awarded_mwNullable(Float64)

ecrs_mcpcNullable(Float64)

nonspin_awarded_mwNullable(Float64)

nonspin_mcpcNullable(Float64)

disclosure_dateNullable(Date)

emil_idNullable(String)

doc_idInt64

subreport_memberString

ingested_atDateTime64(6, 'UTC')

Sample data

event_time	qse_name	resource_name	dme_name	resource_type	qse_submitted_curve_mw1	qse_submitted_curve_price1	qse_submitted_curve_mw2	qse_submitted_curve_price2	qse_submitted_curve_mw3	qse_submitted_curve_price3	qse_submitted_curve_mw4	qse_submitted_curve_price4	qse_submitted_curve_mw5	qse_submitted_curve_price5	qse_submitted_curve_mw6	qse_submitted_curve_price6	qse_submitted_curve_mw7	qse_submitted_curve_price7	qse_submitted_curve_mw8	qse_submitted_curve_price8	qse_submitted_curve_mw9	qse_submitted_curve_price9	qse_submitted_curve_mw10	qse_submitted_curve_price10	hsl	lsl	resource_status	awarded_quantity_mw	settlement_point_name	energy_settlement_point_price	regup_awarded_mw	regup_mcpc	regdn_awarded_mw	regdn_mcpc	rrspfr_awarded_mw	rrsffr_awarded_mw	rrsufr_awarded_mw	rrs_mcpc	ecrssd_awarded_mw	ecrs_mcpc	nonspin_awarded_mw	nonspin_mcpc	disclosure_date	emil_id	doc_id	subreport_member	ingested_at
2026-08-14 04:00:00.000000	QTOTL5	MYR_ESR2	YTOTAL	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	72.9	-72.9	ON	∅	MYR_ALL	27.55	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTOTL5	MYR_ESR1	YTOTAL	ESR	-76.3	-250	0	-249.99	0	4999.99	76.3	5000	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	76.3	-76.3	ON	0	MYR_ALL	27.55	64.3	1	9	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTOTL5	CTW_ESR1	YTOTAL	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	150	-150	ON	∅	CTW_RN	27.56	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTOTL4	DAN_ESR2	YTOTAL	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	73.7	-73.7	ON	∅	DAN_ALL	27.54	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTOTL4	DAN_ESR1	YTOTAL	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	76.3	-76.3	ON	∅	DAN_ALL	27.54	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTOT16	HRMS_SLR_ESR1	YBELST	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	100	-100	ONTEST	∅	HRMS_SLR_RN	27.66	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTENSK	EUNICE_ESR1	Y2WPER	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	22	-8	ON	∅	EUNICE_ALL	27.74	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN37	SEVNF_ES_ESR1	YSEVFL	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	100	-100	ON	∅	SEVNF_ES_RN	24.77	0	1	0	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN36	TSECA_ES_ESR1	YTIERS	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	100	-100	ON	∅	TSECA_ES_RN	29.94	0	1	0	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN34	SLK_BESS_ESR1	YMENTB	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	200	-200	ON	∅	SLK_BESS_RN	27.46	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN34	PIN_BESS_ESR1	YPINTP	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	200	-200	ON	∅	PIN_BESS_RN	26.52	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN34	HEADCAMP_ESR1	YMOMEH	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	150	-150	ON	∅	HEADCAMP_RN	27.49	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN33	SOLC_SLR_ESR2	YIPQB	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	160	-160	ON	∅	RN_SOLC_SLR	26.49	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN33	SOLC_SLR_ESR1	YIPQB	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	160	-160	ON	∅	RN_SOLC_SLR	26.49	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN33	QTUM_SLR_ESR2	YIPQB2	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	160	-160	ON	∅	RN_QTUM_SLR	25.42	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN33	QTUM_SLR_ESR1	YIPQB2	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	160	-160	ON	∅	RN_QTUM_SLR	25.42	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN32	BEXAR_ES_ESR1	YBEXES	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	100	-100	ON	∅	BEXAR_ES_RN	27.97	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN32	ARY_BESS_ESR1	YBTCS	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	0	0	ONTEST	∅	ARY_BESS_RN	24.99	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	UTOPIA_ESR1	YREGUT	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	9.9	-9.9	ON	∅	UTOPIA_RN	28.71	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	PIRATE_ESR1	YREGSI	ESR	-4.5	-250	0	-250	0	5000	9.8	5000	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	9.8	-4.5	ON	0	PIRATE_RN	26.35	0	1	0	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	PALACIOS_ESR1	YREGPA	ESR	-2.5	-250	0	-250	0	5000	9.9	5000	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	9.9	-2.5	ON	0	PALACIOS_RN	27.36	0	1	0	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	MUENSTER_ESR1	YREGMU	ESR	-5	-250	0	-250	0	5000	9.9	5000	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	5	-5	ON	0	MUENSTER_RN	27.42	0	1	0	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	MOORE_FL_ESR1	YREGIS	ESR	-2	-250	0	-250	0	22.57	0.2	22.57	0.2	25.76	0.3	25.76	0.3	5000	9.9	5000	∅	∅	∅	∅	9.9	-2	ON	0.2	MOORE_FL_RN	24.26	0	1	0	0.5	0	0	0	0.75	0	1	0	3	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	MILTON_ESR1	YREGMI	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	0	0	OUT	∅	MILTON_RN	27.74	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482
2026-08-14 04:00:00.000000	QTEN30	MEDINA1_ESR1	YREMED	ESR	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	9.9	-9.9	ONTEST	∅	MEDINA1_RN	28.16	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	∅	2026-10-12	NP3-966-ER	1285464608	60d_DAM_ESR_Data-12-OCT-26.csv	2026-10-12 14:38:58.962482

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 days252 days with data

Show coverage history

Coverage: 100.0%Days with data: 252Gaps: 0

2026

2025

gaplessmore

Related ancillary services data

Related ancillary services data
Dataset	Description
Ancillary Service PricesERCOT · hourly (DAM)	Hourly market clearing prices for the ancillary services ERCOT procures alongside energy in its Day-Ahead Market, broken out by product: Regulation Up (RegUp), Regulation Down (RegDown), Responsive Reserve (RRS), Non-Spinning Reserve (NSPIN), and the ERCOT Contingency Reserve Service (ECRS). These prices represent what the grid pays per megawatt to hold capacity in reserve for frequency control and contingency response, separate from the energy itself. Watching them shows when reserves are scarce and expensive (often during tight or volatile conditions), which informs how generators and storage operators allocate capacity between energy and reserve markets, and gives researchers a read on the cost of keeping the Texas grid reliable. ECRS, added in 2023, is the newest of these products and has at times cleared at notably high levels.
Ancillary-service capacity monitor HTMLERCOT · Publisher snapshot	ERCOT's Ancillary-service capacity monitor HTML. Each row preserves a publisher record, workbook row, or report document with its source member and row index. Source timestamps, units, geographic scope, and revision qualifiers are retained in record_json; event_time is collection time; completed_at is when the entire document became available.
DAM Total AS SoldERCOT · hourly (DAM)	This dataset reports the total quantity of ancillary services ERCOT procured in its Day-Ahead Market, broken out by product (such as Regulation Up, Regulation Down, Responsive Reserve, ECRS, and Non-Spinning Reserve) for each delivery hour. These figures show how much reserve capability ERCOT set aside to keep supply and demand balanced and to respond to contingencies, separate from the energy cleared for actual generation. Paired with the per-product clearing prices, the cleared volumes let traders, researchers, and the public see how reserve requirements shift hour to hour and how much of the market's capacity is committed to grid reliability rather than energy. The data comes from ERCOT report NP4-532-CD (DAM Total AS Sold) and updates with each day-ahead market run.
ERCOT Day-Ahead Ancillary PricesERCOT · hourly (day-ahead)	Cleared day-ahead ancillary-service capacity prices in ERCOT, one row per hour and product. 365,717 rows, 2017-01 to the next delivery day. Products: reg_up, reg_down, spin, non_spin, ecrs. ERCOT procures ancillary services system-wide, so there is no region column — one price per product per hour. price_usd_mw is a price for CAPACITY held in reserve — dollars per megawatt of commitment — not dollars per megawatt-hour of energy delivered. The two are different units and are not comparable to an LMP.