W27 Supervision of Stationary Energy Storage Systems in Group R-3 Occupancies (Citywide) (ESS) The ESS exam consists of a single, comprehensive written section delivered via proctored computer terminal, testing your grasp of fire safety codes and operational oversight specific to energy storage installations in residential group settings. You’ll encounter 85 multiple-choice questions drawn from the latest International Fire Code amendments and local ordinances governing R-3 battery systems, requiring precise knowledge of inspection protocols, hazard mitigation, and emergency response procedures.
| Exam Name | W27 Supervision of Stationary Energy Storage Systems in Group R-3 Occupancies (Citywide) |
| Exam Code | ESS |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
