Malden BESS (E0039)

Malden BESS is a 630.4 MW battery interconnection project in Porter, Indiana with a current status of active. It is proposed to connect at Malden 345kV Substation (new).

630.4 MWCapacity
ActiveStatus
MISOMarket
BatteryTechnology

Project facts

Canonical nameMalden BESS
Queue IDE0039
Statusactive
Source statusactive
MarketMISO
TechnologyBattery
Capacity630.4 MW
StateIndiana
CountyPorter
Point of interconnectionMalden 345kV Substation (new)
Requested (queue) date2025-08-13
Proposed in-service date2027-05-01
Operational date
Withdrawn date
DeveloperNIPSCO
Utility / transmission ownerNIPSCO

What changed

No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-07-31
Page data generated2026-08-27

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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