Checklist
Acceptance of the thermal barrier in a battery energy storage system — 12 inspection points
This checklist takes you through the acceptance walkdown in twelve inspection points once the thermal barrier has been installed in a battery energy storage system. You check barrier layers, joints, penetrations, fixings and documentation before the installation is put into service.
6 min.Last updated: 2026-08-24
Checklist
AB
Anton Brem
Managing Director
Refractory construction, high-temperature insulation and fire protection in industrial plants
Sources & standards
- DIN EN 1366-3 — Fire resistance tests for service installations, Part 3: Penetration seals
- DIBt — National technical approval (abZ) / General construction type approval (aBG)
- DIN EN 13501-2 — Classification using data from fire resistance tests
- UL Solutions — UL 9540A Test Method for Battery Energy Storage Systems
- NFPA 855 — Standard for the Installation of Stationary Energy Storage Systems
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