Compare Equipment
Comparing 1 product
Powin (now FlexGen)
Pod MaxPerformance
Energy Capacity
6.26MWh
Power Output
—
Duration Options
2h / 4h
Round-Trip Efficiency
—
Cycle Life
7,300
Depth of Discharge
100%
Chemistry
LFP
Physical
Length
6.06m
Width
2.44m
Height
2.9m
Weight
—
Cooling Type
Liquid (module-level)
Grid Integration
Grid-Forming
Yes
DC Coupling
No
Software Platform
StackOS (BMS+EMS+TMS) — now FlexGen HybridOS
Certifications
UL 1973
Certified
UL 9540
Certified
UL 9540A
Certified
IEC 62619
Certified
Commercial
Warranty
20 (performance guarantee)
Manufacturing Location
Portland, OR (US production from 2026)
Key Differentiator
6.26 MWh = 25% more density vs 5 MWh Pod; US-designed software; IRA domestic content eligible (from 2026); 17+ GWh deployed
Data Quality
Data Confidence
High