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BATTERY STORAGE · MISOBattery storage project J1229, Muscatine County
Battery storage project J1229, Muscatine County is a 50.0 MW battery storage request with a signed interconnection agreement in the MISO interconnection queue, in Muscatine County, Iowa, connecting to MIDAMERICAN ENERGY COMPANY.
Queue statusConsented
- PlanningQueued Apr 2019 (completed)
- ConsentedJan 2023 (current stage)
- Construction (not yet reached)
- OperatingTarget Jun 2026 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- J1229
- Grid region
- MISO (Midcontinent)
- Utility / transmission owner
- MIDAMERICAN ENERGY COMPANY
- Connection point (POI)
- Sub 92 345 kV Substation
- Location
- Muscatine County, Iowa
- Technology
- Battery: 50.0 MW
- Total requested
- 50.0 MW
- Service type
- Network resource (NRIS)
- Study phase
- Study Phase: GIA In Process; Post GIA Status: Not Started
- Queue status
- Active
- Entered queue
- 29 April 2019
- Agreement signed
- 26 January 2023
- Proposed online date
- June 2026
Location
Marker shows the centre of Muscatine County; the queue data does not give exact sites.
Other requests in Muscatine County
- Solar project J1218, Muscatine CountySolar · 200 MW · agreement signed
- Solar project J3461, Muscatine CountySolar · 156 MW · in study
- Onshore wind project J2686, Muscatine CountyOnshore wind · 150 MW · in study
- Solar project J1927, Muscatine CountySolar · 23.4 MW · in study
- Other project G355, Muscatine CountyOther · 6.0 MW · built
- Other project G187, Muscatine CountyOther · 600 MW · withdrawn
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem