Old 300 Storage Center — Plant Summary
- EIA Plant ID
- 68365
- Capacity
- 250 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Under construction
- Location
- Fort Bend, TX
- Operating Since
- —
- Generators
- 1
- Operator
- Old 300 Storage Center, LLC
- Parent Company
- —
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Old 300 Storage Center
Under constructionBESS
Ranked #34 of 256 BESS plants in TX#119 of 837 nationally
250 MW BESS under construction in Fort Bend, TX — Electric Reliability Council of Texas, Inc.
EIA
250 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
—
Operating Since
Location
Coordinates
29.3266, -95.8118
County
Fort Bend, TX
Nearby Plants
- Old 300 Solar Center, LLCSolar430 MW · 1.4 km
- Cutlass Solar IISolar202.8 MW · 7.7 km
- Fighting Jays Solar ProjectSolar227.5 MW · 7.9 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Old 300 Storage Center, LLC | — | — |
| Owner(s) | Old 300 Storage Center, LLC | — | — |
| Status | Under construction | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Old 300 Storage Center is a 250 MW battery energy storage system located in Fort Bend County, Texas. The facility, identified by plant ID 68365, is owned and operated by Old 300 Storage Center, LLC. It consists of a single generator utilizing batteries as its primary fuel source, categorized by the Energy Information Administration (EIA) as "MWH."
The plant operates within the Electric Reliability Council of Texas, Inc. (ERCOT) balancing authority and the TRE NERC region. Old 300 Storage Center ranks as the 64th largest power plant in Texas out of 224 facilities and holds the 208th position nationally among 514 plants. Recent news indicates at least one deal related to the facility.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
ERCOT
LMP Node
BCK_RN
Pricing Hub
HB_HOUSTON
Secondary Zone
LZ_HOUSTON
Location Type
Resource Node
Node Source
Curated node match
News & Articles (1)Beta
Deals·project finance
Ørsted takes FID on 500MWh Texas BESS, plans to reduce capital investment spending
Ørsted has taken a final investment decision (FID) on a 250MW/500MWh BESS co-located with an operational solar facility in Fort Bend, Texas.
Ørsted (developer)
Energy-Storage.News·1 years ago
Last updated 2026-03-26
View all articles