Cairos Storage 2
184 MW storage in Kinney, TX · In queue since July 2024 · Proposed COD December 2026
184 MW
Capacity
1
Components
Battery
1y 10m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
2y 5m
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: 2026-12-31
Cairos Storage 2 is a proposed 184 MW battery storage project located in Kinney County, Texas. The project, developed by Cairos Solar, LLC, is interconnected within the ERCOT region and entered the interconnection queue as ERCOT-26INR0448 on July 1, 2024. The current interconnection status is listed as Facility Study, with a proposed commercial operation date of December 31, 2026.
The development project consists entirely of battery storage, with a total capacity of 184 MW. The point of interconnection is the 7425 ODLAW SWITCH 138kV. The project is currently listed as active in the ERCOT interconnection queue.
Generated from interconnection queue and public data sources
State
TX
County
Kinney
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Cairos Solar, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
7425 ODLAW SWITCH 138kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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