NVE-Company 257
800 MW storage in Clark, NV · In queue since September 2023 · Proposed COD January 2026
800 MW
Capacity
1
Components
Battery
2y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
2y 4m
Schedule
4 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-01-01
NVE-Company 257 is a proposed 800 MW battery storage project located in Clark County, Nevada. The project is being developed within the NV Energy (NVE) service area. It entered the NV Energy interconnection queue on September 26, 2023, with a proposed commercial operation date of January 1, 2026. The interconnection agreement is currently listed as "In Progress (unknown study)".
The development project consists entirely of battery storage, with a total capacity of 800 MW. It is currently listed as an active project in the interconnection queue. The project has appeared in recent news coverage regarding energy storage development in the Western United States.
Generated from interconnection queue and public data sources
State
NV
County
Clark
Grid Region
Mountain West
Market
—
Developer
—
Utility
NV Energy
Entity
NVE
Service Type
—
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- PALOVERDE
- 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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