200 MW BESS operating in Clark, NV — California Independent System Operator
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2025
Operating Since
Coordinates
35.6331, -115.3442
County
Clark, NV
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Silver State South Storage, LLC | — | — |
| Owner(s) | Silver State South Storage, LLC | — | — |
| Status | Operating | — | — |
Silver State South Storage is a 200 MW battery energy storage system (BESS) located in Clark County, Nevada. The facility, which began operating in 2025, is owned and operated by Silver State South Storage, LLC. It consists of a single generator utilizing battery technology and has a storage duration of 4 hours. The plant's primary fuel is electricity (MWH), indicating it charges from the grid.
The plant operates within the California Independent System Operator (CAISO) balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. Silver State South Storage is ranked as the 16th largest power plant in Nevada out of 20, and 286th nationally out of 514. Financial data indicates a power purchase agreement (PPA) price of $14.88 per MWh, as reported to FERC.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
California Independent System Operator
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
−3.4K MWh
Net Charging
-36.7K MWh
Annual Net Energy
-2.8%
Capacity Factor
Positive values indicate net discharge (generation exceeds station load). Negative values indicate net charging. Pure battery storage plants are typically net negative due to round-trip efficiency losses.
$14.9/MWh
PPA Price
Silver State South Storage, LLC
Contract Seller
Market Position
ISO/RTO Market
CAISO
LMP Node
PRIMM_2_N016
Pricing Hub
TH_ZP26_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
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Last updated 2026-03-14
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