Megapack 2XL

by Tesla · United States

Tesla's utility-scale battery storage system with 3.96MWh capacity per unit. Designed for grid-scale energy storage, peak shaving, and renewable firming. Features integrated thermal management and Tesla's Autobidder AI trading platform.

LFP4.0 MWh1800 kWHybridOutdoor Cabinet20-Year Warranty
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Overview

Tesla's utility-scale battery storage system with 3.96MWh capacity per unit. Designed for grid-scale energy storage, peak shaving, and renewable firming. Features integrated thermal management and Tesla's Autobidder AI trading platform.

Key Specifications

Total Capacity3960 kWh
Continuous Power1800 kW
ChemistryLFP
Warranty20 years
Round-Trip Efficiency92%
ScalableYes (up to 1000)

Full Specifications

Battery

Total Capacity3960 kWh
Usable Capacity3960 kWh
ChemistryLFP
Cycle Life8,000 cycles
Depth of Discharge100%
Round-Trip Efficiency92%

Power & Inverter

Continuous Power1800 kW
Peak Power2000 kW
Inverter TypeHybrid
Grid-Tie Capable
Backup Power
Max Parallel Units1000

Physical

Mounting TypeOutdoor Cabinet
IP RatingIP55
Weight43000 kg
Dimensions7620 x 2438 x 2896 mm
Operating Temperature-30°C to +50°C

Communication

EthernetFiber Optic

Commercial

Price$1,800,000
Warranty20 years
Launch Year2024
StatusAvailable

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StorageRank Score

91.5

Based on capacity, cycle life, efficiency, and scalability.

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Topics

LFP4.0 MWh1800 kWHybridOutdoor CabinetScalableGrid-TieBackupUL 9540AUL 1973IEEE 1547IEC 62619

Maker

Tesla

United States

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Regions

Global