Tesla Megapack 2 and Megapack 2XL 2023

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allows for the system to be easily maintained and serviced from outside the cabinets (i.e., the battery modules, thermal management system and power electronics are serviced through doors located on the front of the cabinets or from the top through the thermal roof), thus eliminating the need for personnel to enter an enclosure, structure, building or container to perform those activities. Since the BESS cabinets do not permit walk-in access, they are not defined as occupied buildings or structures per the IFC, NFPA 1 or NFPA 855.
Figure 1 MP2 internal components: (1) Battery Module Bays, (2) Thermal Bay, (3) Customer Interface Bay, (4) IP20 Thermal Roof Enclosure, (5) IP66 Enclosure.
Cells and Battery Modules
The MP2 can be populated with between seven to nineteen battery modules with a maximum storage capacity of 2,890.8 kilowatt hours (kWh) for the 2-hour duration system, 2,564.8 kWh for the 3-hour duration system and 3,100.8 kWh for the 4-hour duration system. Each battery
FEI Project # 22035 Page 5 01/23/2023 22035-03R (MP2 and MP2XL FPE Report)