Snowflake A Solar and BESS — Plant Summary
- EIA Plant ID
- 69060
- Capacity
- 950 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries, Solar Photovoltaic
- Status
- Planned
- Location
- Navajo, AZ
- Operating Since
- —
- Generators
- 2
- Operator
- Clenera DevCo LLC
- Parent Company
- —
- Balancing Authority
- Arizona Public Service Company
- ISO/RTO
- —
- NERC Region
- WECC
Snowflake A Solar and BESS
PlannedBESSSolarHybrid
Ranked #2 of 55 BESS plants in AZ#12 of 837 nationally
950 MW Batteries (475 MW) + Solar Photovoltaic (475 MW) planned in Navajo, AZ — Arizona Public Service Company
EIA
950 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Location
Coordinates
34.9981, -110.1255
County
Navajo, AZ
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Clenera DevCo LLC | — | — |
| Owner(s) | Clenera DevCo LLC | — | — |
| Status | Planned | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Snowflake A Solar and BESS is a 950 MW hybrid power plant located in Navajo County, Arizona. The facility, identified by plant ID 69060, is owned and operated by Clenera DevCo LLC. It ranks as the second-largest solar facility in Arizona out of 47, and fifteenth-largest nationally out of 514. The plant utilizes both solar photovoltaic technology and battery energy storage systems (BESS).
The primary fuel source for the plant is listed as MWH, indicating electricity input to the battery storage component. The solar array employs a fixed-tilt tracking system. Snowflake A Solar and BESS operates within the Arizona Public Service Company balancing authority and is part of the Western Electricity Coordinating Council (WECC) NERC region. The plant consists of 2 generators.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
Arizona Public Service Company
Grid Voltage
500 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
News & Articles (10)Beta
Industry·corporate
Enlight Renewable Energy Breaks Ground On 1.2 GW Solar + 4 GWh Storage CO Bar Complex In Arizona, Expected To Power 215,000 Homes
Enlight Signs 1 GW Interconnection and 2 Long-Term Energy Storage Deals with Salt River Project for Arizona's CO Bar Solar Complex.
Enlight Renewable Energy (developer)Salt River Project (other)
SolarQuarter·4 weeks ago
Industry·corporate
Enlight advances US$3 billion, 1.2GW solar 4GWh BESS ‘Complex’ in Arizona
Enlight has reached development milestones for its total 1.21GW solar plus 4GWh energy storage CO Bar Complex in Arizona, US.
Enlight (developer)
Energy-Storage.News·4 weeks ago
Deals·debt financing
Enlight secures US$1.44 billion for Arizona hybrid PV plant with 1,900MWh BESS
IPP Enlight Renewable Energy has secured a US$1.44 billion debt financing for the Snowflake A solar-plus-storage project in Holbrook,...
Enlight Renewable Energy (developer)
Energy-Storage.News·4 months ago
Deals·debt financing
Clenera arranges USD-1.44bn debt deal for Arizona solar-storage hybrid
Clenera Holdings LLC, the US unit of Israel's Enlight Renewable Energy Ltd (TLV:ENLT), said on Monday it has closed a USD 1.44-billion (EUR...
Clenera Holdings LLC (developer)Enlight Renewable Energy Ltd (other)
Renewables Now·4 months ago
Last updated 2026-03-14
View all 10 articles