Headcamp BESS
152.88 MW storage in Pecos, TX · In queue since December 2021 · Proposed COD November 2025
152.88 MW
Capacity
1
Components
Battery
4y 4m
In Queue
IA Executed
IA Status
Signed Feb 2024
Queue → IA
2y 2m
IA → COD
1y 9m
Total Duration
2y 2m
Schedule
4 months past proposed COD
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: 2025-11-26
State
TX
County
Pecos
Region
ERCOT
Developer
Momentum Headcamp LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap 138kV 38331 TN Alamo St _x0013_ 38455 TN Holiday
Data Source
LBNL + Live
Linked EIA Plant
Headcamp BESS
EIA Plant ID: 68580
Last updated 2026-03-26