Tanzanite Storage (22INR0549)

Tanzanite Storage is a 265.8 MW battery interconnection project in Henderson, Texas with a current status of operational. It is proposed to connect at 6867 NORTH ATHENS 138kV_x000D_ .

265.8 MWCapacity
OperationalStatus
ERCOTMarket
BatteryTechnology

Project facts

Canonical nameTanzanite Storage
Queue ID22INR0549
Statusoperational
Source statusoperational
MarketERCOT
TechnologyBattery
Capacity265.8 MW
StateTexas
CountyHenderson
Point of interconnection6867 NORTH ATHENS 138kV_x000D_
Requested (queue) date2021-08-31
Proposed in-service date2025-11-18
Operational date2025-11-12
Withdrawn date
DeveloperTanzanite Energy Storage LLC
Utility / transmission ownerERCOT

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.

Follow this project and get an alert when its status, capacity, developer, or schedule changes.

Start tracking with interXdata