Desna BESS
205.46 MW storage in Brazoria, TX · In queue since December 2021 · Proposed COD May 2026
205.46 MW
Capacity
1
Components
Battery
4y 5m
In Queue
IA Executed
IA Status
Signed Sep 2023
Queue → IA
1y 9m
IA → COD
2y 8m
Total Duration
1y 9m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2026-05-06
The Desna BESS project is a proposed 205.46 MW battery storage project located in Brazoria County, Texas. Developed by BRP Desna BESS LLC, the project is interconnected within the ERCOT region under queue ID ERCOT-24INR0128. The project entered the interconnection queue on December 15, 2021, and has a proposed commercial operation date of May 6, 2026.
The project's Interconnection Agreement (IA) has been executed as of September 15, 2023. The Desna BESS project is linked to the existing Desna operating plant (EIA ID 65876). The point of interconnection is the 39703 TNP FM524 138kV. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Brazoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BRP Desna BESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
39703 TNP FM524 138kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SCLP_PUN1
- POI Substation
- FM 524 Substation
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.
No ask pi reports yet for this entity.
ask pi about Desna BESS
