Firefly Fields Solar
100.52 MW generation in Colorado, Texas · In queue since January 2025 · Proposed COD September 2028
100.52 MW
Capacity
0
Components
1y 2m
In Queue
—
IA Status
COD target: 2028
Total Duration
3y 8m
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: 2028-09-30
State
Texas
County
Colorado
Region
ERCOT
Developer
Firefly Fields Energy Center LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Tap 138 kV <57640> <Rock Island> - <7258> <Glidden>
Data Source
Live · ERCOT
Hornet Solar Project, US
Hornet Solar Project in Texas, the US, is the flagship energy project of utility-scale renewable energy project developer Vesper Energy.
Hornet Solar Project, US
Hornet Solar Project in Texas, the US, is the flagship energy project of utility-scale renewable energy project developer Vesper Energy.
Hornet Solar Project, US
Hornet Solar Project in Texas, the US, is the flagship energy project of utility-scale renewable energy project developer Vesper Energy.
Hornet Solar Project, US
Hornet Solar Project in Texas, the US, is the flagship energy project of utility-scale renewable energy project developer Vesper Energy.
Last updated 2026-03-26