Sierra Solar Hybrid πππ 
Status 
planning 
Country / State / Closest City 
πΊπΈ usa / nevada / 
Dates
    
        
            
                | First heard | 
                2024-10 | 
            
            
                | Construction start | 
                 | 
            
            
                | Operation start | 
                 | 
            
            
                | Estimated start | 
                2027-07 | 
            
            
            
                | Construction time | 
                
                    
                 | 
            
        
     
 
Capacity in MWh 
    800
     
π  This is an estimate 
Maximum Power in MW 
400
Manufacturer 
 
Type / Number of Packs / Cells 
 /  / 
Customer / Owner / Developer
 / Sierra Pacific Power Co /  
Use case 
Link to google maps satellite view
http://maps.google.com/maps?z=19&t=k&q=loc:41.543396+-114.786006 
Coordinates 
    41.543396, -114.786006 
    
 π Coords are a guess. Only the state is known
Notes 
    
     
     
Project website 
  
 Sources 
     
 Internal / External id 
    1560 / 67978
    
 U.S. EIA data 
The government data source for this battery is the U.S. Energy Information Administration (EIA)
    https://www.eia.gov/electricity/monthly/
Info from the 
2025-09 report (Project first appeared in the 
2024-10 report):
Plant Name / State
Sierra Solar Hybrid / NV
go live / power 
2027-07 / 400MW
status / status verbose
planning / (L) Regulatory approvals pending. Not under construction 
Plant id / generator id 
67978 / SSES1
Entity name / entity id 
Sierra Pacific Power Co / 17166
Changes: