Emergency Lighting Calculator
Calculate emergency lighting units, exit signs, and battery capacity per NFPA 101/IBC.
Inputs
Results
Emergency Light Units
28
Exit Signs Required
6
Total Power Draw (watts)310
Battery Capacity (Wh)558
Estimated Equipment Cost$2,370
Duration Compliant1
How to Use This Calculator
- Enter Total Floor Area (sq ft), Total Corridor Length (ft), and Stairwells.
- Set Number of Exits and Battery Duration (hours).
- Review Emergency Light Units and Exit Signs Required.
- Use Total Power Draw (watts) and Battery Capacity (Wh) to inform your decision.
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