U.S. Department of Energy

10/21/2026 | News release | Distributed by Public on 10/21/2026 15:04

SEWS 8.1.1 - Batteries on Racks

SEWS 8.1.1 - Batteries on Racks

The seismic capacity for the equipment class of Batteries on Racks (BAT) may be based on earthquake experience data, provided the intent of each of the caveats listed below is met. This equipment class includes both storage batteries and their supporting structures. Most battery systems consist of lead-acid storage batteries mounted in series on steel-frame racks or wooden racks.

Office of Environment, Health, Safety & Security

October 21, 2026
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The seismic capacity for the equipment class of Batteries on Racks (BAT) may be based on earthquake experience data, provided the intent of each of the caveats listed below is met. This equipment class includes both storage batteries and their supporting structures. Most battery systems consist of lead-acid storage batteries mounted in series on steel-frame racks or wooden racks.

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