How big is Screwbean?

Screwbean has a reported capacity of 9.9 MW. Source: EIA Form 860M.

What kind of plant is Screwbean?

Screwbean is a batteries facility in Culberson County, TX, participating in the ERCOT market.

Where is Screwbean located?

Screwbean is in Culberson County, TX, inside the ERCOT balancing area.

Who operates Screwbean?

Screwbean is operated by HEN Infrastructure, L.L.C. according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

Screwbean — 10 MW battery storage, Culberson County, TX

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Screwbean — 10 MW battery storage, Culberson County, TX · Ask the Grid

Overview

Nameplate capacity: 9.9 MW
Canonical EIA plant baseline.
Registry anchor: Plant 65835
plant-65835
Resource stack: 1 resource
SBEAN_ESR1

Structured profile

Technology: Batteries
Operator: HEN Infrastructure, L.L.C.

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Sandlake

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Coyote Springs (TX)

Batteries · 9.9 MW

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Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

ERCOT disclosed dispatch

1 ERCOT market resource · Battery / storage

Dispatch

3 mo through Jul 9, 2026

Avg discharge

0 MW

Peak output

9 MW

Capacity factor

Cycles / day

0.45

Discharging

Charging

12%

Cycles/day is discharged energy vs. usable capacity (~11 MWh). Capacity factor is avg discharge vs. peak.

Output by hourlocal time · 90 days through Jul 9, 2026

0:006:0012:0018:0024:00

Latest disclosed outputhourly · 2 weeks ending Jul 9, 2026

Screwbean output0MW

Generation from ERCOT's 60-Day SCED Disclosure (≈60-day lag), summed over this site's market resources.

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Market registration

ERCOT public disclosures

Settlement point

SBEAN_BESS

high confidence spatial and capacity match

Market resources

1 resource

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Transactions and agreements

Regulatory Operating Record

Sep 2022

FERC/EIA record lists Screwbean under HEN Infrastructure, L.L.C. in Culberson County, Texas, with generator ID SCRWB, 9.9 MW nameplate capacity, and operating month September 2022.

HEN Infrastructure, L.L.C. · FERC · EIA

mbrweb.ferc.gov

Regulatory Active Date

Oct 18, 2022

FERC/EIA record active date for plant 65835 / EIA ID 52756.

HEN Infrastructure, L.L.C. · FERC

mbrweb.ferc.gov

Commercial Operation

Jan 1, 2023

PUC generating-capacity report lists Screwbean/SBEAN_BESS with date of commercial operation 01/01/2023.

HEN Infrastructure, L.L.C. · Public Utility Commission of Texas

interchange.puc.texas.gov

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

Drag organizations to explore the network. Select a node to pin its details and available page link.

AssetOwner / operatorRelated asset

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Sep 2022
Sep 2022
FERC/EIA Regulatory Operating Recordmbrweb.ferc...
FERC/EIA record lists Screwbean under HEN Infrastructure, L.L.C. in Culberson County, Texas, with generator ID SCRWB, 9.9 MW nameplate capacity, and operating month September 2022.
Oct 18, 2022
Oct 18, 2022
FERC/EIA Active Date

Screwbean

Screwbean

Overview

Structured profile

Related assets

Sandlake

Coyote Springs (TX)

Performance

ERCOT disclosed dispatch

Dispatch

Output by hourlocal time · 90 days through Jul 9, 2026

Latest disclosed outputhourly · 2 weeks ending Jul 9, 2026

Grid and market context

Market registration

Commercial, land, and environmental record

Transactions and agreements

Related parties and identifiers

Relationship graph

Timeline and sources

Project timeline

Cedarville (TX)

Faulkner

Saddleback

North Pecos Clean Energy Center (BESS)

Settlement price economics

Operating context

Interconnection record

Nearby substations

Parties and identifiers

Sources

Common questions about Screwbean

How big is Screwbean?

What kind of plant is Screwbean?

Where is Screwbean located?

Who operates Screwbean?

Co-located assets