From: Large-scale energy storage system: safety and risk assessment
Frequency of damage (per year) | Site | Â | Â | Â | Â | Â | Â |
---|---|---|---|---|---|---|---|
A1 | A2 | B1 | B2 | B3 | B4 | B5 | |
Fire hazard level | |||||||
 1—Extinguished early | 1.845E–04 | 3.344E–04 | 8.137E–04 | 1.206E–03 | 1.598E–03 | 1.991E–03 | 2.187E–03 |
 2—Controlled fire | 9.098E–06 | 1.649E–05 | 4.013E–05 | 5.948E–05 | 7.882E–05 | 9.817E–05 | 1.078E–04 |
 3—Uncontrolled fire | 2.368E–05 | 4.292E–05 | 1.045E–04 | 1.548E–04 | 2.052E–04 | 2.555E–04 | 2.807E–04 |
BESS damage level | |||||||
 1—Limited damage | 1.927E–04 | 3.492E–04 | 8.498E–04 | 1.260E–03 | 1.669E–03 | 2.079E–03 | 2.284E–03 |
 2—Multiple rack damage | 2.222E–05 | 4.028E–05 | 9.802E–05 | 1.453E–04 | 1.925E–04 | 2.398E–04 | 2.634E–04 |
 3—Total BESS unit damage | 2.368E–06 | 4.292E–06 | 1.045E–05 | 1.548E–05 | 2.052E–05 | 2.555E–05 | 2.807E–05 |