Lonestar reports 9.9 MW battery storage of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Form 860M.

What kind of plant is Lonestar?

Lonestar is a batteries facility in Ward County, TX, participating in the ERCOT market.

Where is Lonestar located?

Lonestar is in Ward County, TX, inside the ERCOT balancing area.

Who operates Lonestar?

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

How much electricity does Lonestar generate?

Lonestar reported 1.4 GWh over the twelve months to 2024-12. For a storage plant this is reported gross generation — a discharge proxy, not a cycle count or a conventional capacity factor.

How does Lonestar compare to other plants?

By capacity, Lonestar ranks #554 of 1,061 operating plants of the same technology nationally. It ranks #165 of 254 in TX.

Lonestar — 10 MW battery storage, Ward County, TX

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Lonestar — 10 MW battery storage, Ward County, TX · Ask the Grid

Generation and physical site

EIA plant 65831 · Inventory reporting month unavailable.

Reported operating nameplate by technology

Battery storage: 9.9 MW

Operating generators only. Battery power is in MW; stored energy is in MWh. These ratings do not establish a shared export limit.

Generator records (1)

EIA generator status and nameplate capacity for selected plant
Generator	Technology	Status	Power (MW)	Energy (MWh)
LNSTR	Batteries	Operating	9.9	Unknown

Sources and observation dates

Inventory source: EIA generator registry
EIA reporting month: Not reported
EIA retrieved: Not reported
OSM extract: Not reported
OSM last mapped edit: Not reported
Map prepared: Not reported
Field verification: Not reported

Reporting month describes the inventory. Retrieval and map preparation describe processing; an OSM edit does not establish an in-service date.

EIA source inventory

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
LNSTR	9.9 MW 9.9 MW summer	Batteries Electricity used for energy storage · BA	Aug 2022	Operating

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

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AssetProject companyOwner / operatorMarket / regulatorFinancierRelated asset

Parties and identifiers

OrganizationRoleBasis

HEN Infrastructure, L.L.C.Owner / commercial participant / registered agentOwner and registrant

Hunt Energy Network, L.L.C.Operator / developer / O&M providerDeveloper and operator

Reporting portfolio

EIA reporting entity

HEN Infrastructure, L.L.C.

Entity 65076

Operating portfolio

31 plants

1 states

Reported capacity

317.3 MW

Batteries · Petroleum Liquids

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Olney	19.8 MW	TX
Toyah Power Station	10.4 MW	TX
Russek	9.9 MW	TX
Junction (TX)	9.9 MW	TX
Mineral Wells East BESS	9.9 MW	TX
Gomez	9.9 MW	TX
Caterina

Overview

Structured profile

Overview

Structured profile

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Generation and physical site

Reported operating nameplate by technology

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Units and generators

Performance

Peer context

Monthly generation

ERCOT disclosed dispatch

Dispatch

Output by hourlocal time · 90 days through Aug 23, 2026

Latest disclosed outputhourly · 2 weeks ending Aug 23, 2026

Settlement price economics

Grid and market context

Market registration

Operating context

Interconnection record

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Related parties and identifiers

Relationship graph

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Lonestar

How big is Lonestar?

What kind of plant is Lonestar?

Where is Lonestar located?

Who operates Lonestar?

How much electricity does Lonestar generate?

How does Lonestar compare to other plants?

Co-located assets