Surplus; G291
21 MW hybrid in — · In queue since September 2024 · Proposed COD November 2026
21 MW
Capacity
1
Components
Other
1y 8m
In Queue
—
IA Status
COD target: 2026
Total Duration
2y 2m
Interconnection request submitted to ISO/RTO
MISO uses the Definitive Planning Phase (DPP) process with 3 study phases.
Typical: 30–40 months (historical); 12 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-11-01
The Surplus; G291 development project is a proposed 21 MW hybrid energy project consisting of a 21 MW "Other" technology paired with a battery. It is located within the Otter Tail Power Company service area. The project is listed in the Midcontinent Independent System Operator (MISO) interconnection queue as project S1064, with a queue entry date of September 6, 2024, and a proposed commercial operation date of November 1, 2026.
The project is currently in the active phase of the interconnection queue process. The point of interconnection (POI) is at EDGE SS9 41.6 kV.
Generated from interconnection queue and public data sources
State
—
County
—
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
OTTER TAIL POWER COMPANY
Entity
MISO
Service Type
—
Point of Interconnection
EDGE SS9 41.6 kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Hub Confidence
- UNKNOWN
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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