Jim Wells BESS — Project Summary

Queue ID
ERCOT-27INR0154
Capacity
100.32 MW
Technology
Battery
Status
active
Location
Jim Wells, TX
Region
ERCOT
Developer
Jim Wells ESS
IA Status
Facility Study

Jim Wells BESS

BetaActiveBatteryERCOTLBNL + Live

100.32 MW storage in Jim Wells, TX · In queue since February 2024 · Proposed COD June 2028

100.32 MW

Capacity

1

Components

Battery

2y 1m

In Queue

Facility Study

IA Status

COD target: 2028

Interconnection Timeline

Total Duration

4y 4m

Facilities Study50%
Queue EntryFeb 7, 2024

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: 2028-06-30

Project Details

State

TX

County

Jim Wells

Region

ERCOT

Developer

Jim Wells ESS

Utility

Entity

ERCOT

Point of Interconnection

69kV PREMONT (#8894)

Data Source

LBNL + Live