Longfellow BESS I
ERCOT-24INR0453BetaActiveBatteryERCOTLBNL + Live
54.99 MW storage in Pecos, TX · In queue since November 2022 · Proposed COD November 2026
54.99 MW
Capacity
1
Components
Battery
3y 5m
In Queue
Facility Study
IA Status
COD target: 2026
Interconnection Timeline
Total Duration
4 years
Facilities Study50%
Queue EntryNov 7, 2022
Interconnection request submitted to ISO/RTO
Interconnection StudyCurrent
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2026-11-30
Project Details
State
TX
County
Pecos
Region
ERCOT
Developer
CENTURY GAS PROCESSING, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
38431 TNCENTRY1_1 138 KV
Data Source
LBNL + Live
No news available for this project.