Millers Branch Solar I
200 MW generation in Haskell, TX · In queue since December 2019 · Proposed COD December 2025
200 MW
Capacity
1
Components
Solar
6y 3m
In Queue
IA Executed
IA Status
Signed Jun 2021
Queue → IA
1y 6m
IA → COD
4y 6m
Total Duration
1y 6m
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: 12–24 months
Proposed COD: 2025-12-01
State
TX
County
Haskell
Region
ERCOT
Developer
Miller's Branch Solar, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Tap 345kV 60703 Gauss - 60514 Clear Crossing (60712 QUASAR)
Data Source
LBNL