Tesla Energy

Megapack 2 XL

ActiveLFPUSALiquid Cooled

Key Differentiator

Highest energy per unit; 3.9MW/15.6MWh per enclosure

Energy

15.6MWh

Power

3.9MW

RTE

93%

Cycle Life

Warranty

15yr

Weight

Energy Capacity
15.6MWh
Power Output
3.9MW
Duration Options
2H, 4H
Round-Trip Efficiency
93%
Cycle Life
Depth of Discharge
100%
Chemistry
LFP

Data Confidence

High

Last verified: 2025-02

Pricing & Trends

$/kWh tracking and historical trends

Coming soon

Documents

Datasheets, installation manuals, warranty terms

Coming soon

Industry Reviews

References and evaluations from industry sources

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