BRP Artemis BESS
411.32 MW storage in Grimes, TX · In queue since December 2021 · Proposed COD December 2028
411.32 MW
Capacity
1
Components
Battery
4y 5m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
7 years
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-12-01
The BRP Artemis BESS project is a proposed 411.32 MW battery storage project located in Grimes County, Texas. Developed by BRP Artemis BESS LLC, the project is interconnected within the ERCOT region and entered the interconnection queue as ERCOT-24INR0130 on December 20, 2021. The current interconnection status is listed as Facility Study, with a proposed commercial operation date of December 1, 2028.
The project consists entirely of battery storage, with a total capacity of 411.32 MW. The point of interconnection is the 40600 Roans Prairie Substation 345kV. The project is currently listed as active in the ERCOT interconnection queue.
Generated from interconnection queue and public data sources
State
TX
County
Grimes
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BRP Artemis BESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
40600 Roans Prairie Substation 345kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
