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BATTERY STORAGE · MISOMalden BESS
Malden BESS is a 630 MW battery storage request in interconnection study in the MISO interconnection queue, in Porter County, Indiana, connecting to NIPSCO.
Queue statusIn planning
- PlanningQueued Aug 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget May 2027 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- E0039
- Grid region
- MISO (Midcontinent)
- Utility / transmission owner
- NIPSCO
- Developer
- NIPSCO
- Connection point (POI)
- Malden 345kV Substation (new)
- Location
- Porter County, Indiana
- Technology
- Battery: 630 MW
- Total requested
- 630 MW
- Service type
- Network resource (NRIS)
- Study phase
- Request Status: Active; Post GIA Status: Not started
- Queue status
- Active
- Entered queue
- 13 August 2025
- Proposed online date
- May 2027
Location
Marker shows the centre of Porter County; the queue data does not give exact sites.
Other requests in Porter County
- Solar project J1407, Porter CountySolar · 100 MW · agreement signed
- Malden CCGTGas · 1,090 MW · in study
- Battery storage project J3140, Porter CountyBattery storage · 50.0 MW · in study
- Onshore wind project H087, Porter CountyOnshore wind · 300 MW · withdrawn
- Solar project J1742, Porter CountySolar · 294 MW · withdrawn
- Solar project J1447, Porter CountySolar · 250 MW · withdrawn
- Solar project J1412, Porter CountySolar · 250 MW · withdrawn
- Solar project J2711, Porter CountySolar · 122 MW · withdrawn
- Solar project J1960, Porter CountySolar · 100 MW · withdrawn
- Battery storage project J1683, Porter CountyBattery storage · 75.0 MW · withdrawn
- Battery storage project J1976, Porter CountyBattery storage · 25.0 MW · withdrawn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