Inland Empire Energy Storage πππ 
Status 
operation 
Country / State / Closest City 
πΊπΈ usa / california / 
Dates
    
        
            
                | First heard | 
                2023-07 | 
            
            
                | Construction start | 
                2024-09 | 
            
            
                | Operation start | 
                2024-10 | 
            
            
                | Estimated start | 
                2024-06 | 
            
            
            
                | Construction time | 
                
                    
                    1 months -> 140 MWh/m
                    
                 | 
            
        
     
 
Capacity in MWh 
    140
     
π  This is an estimate 
Maximum Power in MW 
70
Manufacturer 
 
Type / Number of Packs / Cells 
 /  / 
Customer / Owner / Developer
 / Strata Manager, LLC /  
Use case 
Link to google maps satellite view
http://maps.google.com/maps?z=19&t=k&q=loc:40.97811640952314+-121.253078416855 
Coordinates 
    40.97811640952314, -121.253078416855 
    
 π Coords are a guess. Only the state is known
Notes 
    
     
     
Project website 
  
 Sources 
     
 Internal / External id 
    1016 / 66726
    
 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 
2025-02 report (Project first appeared in the 
2023-07 report):
Plant Name / State
Inland Empire Energy Storage / CA
go live / power 
2024-10 / 70MW
status / status verbose
operation / operation 
Plant id / generator id 
66726 / IEESS
Entity name / entity id 
Strata Manager, LLC / 64778
Changes:
    2025-01
    
        status: construction -> operation πΎ π πΈ
    
        status_verbose: (V) Under construction, more than 50 percent complete -> operation 
    
        date: 2024-12 -> 2024-10 accelerated by 
2 months
     
    
2024-09
    
        status: planning -> construction ποΈ
    
        status_verbose: (P) Planned for installation, but regulatory approvals not initiated -> (V) Under construction, more than 50 percent complete 
     
    
2024-03
    
        date: 2024-06 -> 2024-12 delayed by 
6 months