How big is Pauline BESS?

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

What kind of plant is Pauline BESS?

Pauline BESS is a batteries facility in Henderson County, TX, participating in the ERCOT market.

Where is Pauline BESS located?

Pauline BESS is in Henderson County, TX, inside the ERCOT balancing area.

Who operates Pauline BESS?

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

Pauline BESS — 10 MW battery storage, Henderson County, TX

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Pauline BESS — 10 MW battery storage, Henderson County, TX · Ask the Grid

Overview

Nameplate capacity: 9.9 MW
Canonical EIA plant baseline.
Registry anchor: Plant 66784
plant-66784
Resource stack: 1 resource
PAULN_ESR1

Structured profile

Technology: Batteries
Operator: Hunt Energy Network

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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

7 MW

Capacity factor

Cycles / day

0.45

Discharging

Charging

10%

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

Pauline BESS 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

PAULN_RN

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 Activation

Nov 1, 2023

FERC MBR registry activated Pauline BESS under HEN Infrastructure, L.L.C., with EIA Plant ID 66784, FERC plant code 55543, generator ID PAULN, Henderson County, and 9.9 MW nameplate capacity.

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

mbrweb.ferc.gov

Commercial Operation

Feb 22, 2024

Pauline BESS achieved commercial operation. Texas PUC generating-capacity report records the operational date as February 22, 2024.

HEN Infrastructure, L.L.C. · Hunt Energy Network

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 / operatorOrganizationRelated asset

Parties and identifiers

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Mar 2021
Mar 2021
HEN Infrastructure formation with $225M Manulife commitmentprnewswire....
Manulife Investment Management committed $225 million to form HEN Infrastructure, L.L.C., in collaboration with Hunt Energy Network, to develop and operate a portfolio of distribution-level energy-storage assets in ERCOT. The commitment is portfolio-level and covers multiple projects, not Pauline BESS specifically.
Nov 1, 2023

Pauline BESS

Pauline BESS

Overview

Structured profile

Related assets

SMT Dallas BESS

Farmersville West

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

Parties and identifiers

Timeline and sources

Project timeline

SMT Dallas III BESS

Farmersville (TX)

Century BESS

Liggett Switch

Settlement price economics

Operating context

Interconnection record

Nearby substations

Sources

Common questions about Pauline BESS

How big is Pauline BESS?

What kind of plant is Pauline BESS?

Where is Pauline BESS located?

Who operates Pauline BESS?

Co-located assets