Columbus Storage
51.3 MW storage in Colorado, TX · In queue since August 2021 · Proposed COD March 2026
51.3 MW
Capacity
1
Components
Battery
4y 7m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
4y 7m
Schedule
0 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-03-15
State
TX
County
Colorado
Region
ERCOT
Developer
EDP Renewables North America LLC
Utility
—
Entity
ERCOT
Point of Interconnection
78103 Nada Substation 138kV
Data Source
LBNL
Solar project updates: EDP Renewables, Engie, Exus Renewables and more
Solar project milestones and portfolio finance updates for projects small and large on both sides of the meter across the United States.
Solar project updates: EDP Renewables, Engie, Exus Renewables and more
Solar project milestones and portfolio finance updates for projects small and large on both sides of the meter across the United States.
Solar project updates: EDP Renewables, Engie, Exus Renewables and more
Solar project milestones and portfolio finance updates for projects small and large on both sides of the meter across the United States.
Solar project updates: EDP Renewables, Engie, Exus Renewables and more
Solar project milestones and portfolio finance updates for projects small and large on both sides of the meter across the United States.
Last updated 2026-03-26