Silver State South Storage — Plant Summary
- EIA Plant ID
- 67734
- Capacity
- 200 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- Clark, NV
- Operating Since
- 2025
- Generators
- 1
- Operator
- Silver State South Storage, LLC
- Parent Company
- —
- Annual Generation
- -36,730 MWh
- Capacity Factor
- -2.8%
- Balancing Authority
- California Independent System Operator
- ISO/RTO
- CAISO
- NERC Region
- WECC
Silver State South Storage
OperatingBESS
Ranked #9 of 10 BESS plants in NV#178 of 837 nationally
200 MW BESS operating in Clark, NV — California Independent System Operator
EIA
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2025
Operating Since
Location
Coordinates
35.6331, -115.3442
County
Clark, NV
Nearby Plants
- Silver State Solar Power SouthSolar260.1 MW · 2.2 km
- Ivanpah 3Solar133.4 MW · 14.0 km
- Ivanpah 2Solar133.4 MW · 14.0 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Silver State South Storage, LLC | — | — |
| Owner(s) | Silver State South Storage, LLC | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
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
Engineering & Generators
Grid Context
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
Interconnection Queue1 projectBeta
WithdrawnBattery200 MWWest
Generation
−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.
Financial DataBeta
Source: FERC Electric Quarterly ReportsHIGH
$14.9/MWh
PPA Price
Silver State South Storage, LLC
Contract Seller
Pricing & Market Data
HIGH confidenceMarket 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
News & Articles (2)Beta
Grid·capacity addition
US broke quarterly utility-scale BESS deployment records again in Q1 2025, ACP says
According to the American Clean Power Association's (ACP's) Q1 2025 market report, US clean power deployment totalled 7.4GW in the first quarter of the year.
American Clean Power Association (other)
Energy-Storage.News·9 months ago
Grid·capacity addition
U.S. installs 4.4 GW of utility-scale solar in Q1 2025, retracting about 30%
The United States also installed a record 1.6 GW of grid-scale energy storage in the first quarter of 2025, according to a report from the...
pv magazine USA·9 months ago
Last updated 2026-03-14
View all articles