Mounting Height Calculator
Estimate mounting height above the workplane, maximum spacing, row count, and actual row spacing from entered lighting layout values.
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Room footcandles, fixture count, lighting watts, lumen output, task lighting, and emergency battery runtime.
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Lighting Power Density Calculator
Reports connected lighting power density from served area and lighting load in both W/sq ft and W/sq m without applying an energy-code limit.
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Lumen Calculator
Estimates required lumens, target lux, and an initial fixture count from room area, target illuminance, coefficient of utilization, light loss factor, and fixture lumens.
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Lighting Energy Savings Calculator
Estimates annual energy use, electricity-cost savings, and simple payback for a lighting retrofit from fixture wattage, operating schedule, electricity rate, and project cost.
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Lighting Layout Calculator
Estimates an initial fixture grid and nominal average illuminance from room dimensions, mounting height, spacing criterion, and fixture lumens.
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LED Driver Load Calculator
Estimates LED-driver watts, VA, adjusted continuous load, and circuit current from driver rating, quantity, power factor, multiplier, voltage, and phase.
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Lighting Circuit Load Calculator
Estimates lighting branch-circuit load, current, and fixture capacity from fixture wattage, quantity, continuous-load factor, voltage, phase, and an entered breaker value.
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Footcandle Calculator
Estimates average illuminance in footcandles and lux from fixture lumens, area, coefficient of utilization, and light loss factor.
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Emergency Lighting Battery Calculator
Estimate emergency-lighting battery energy and amp-hour requirements from the connected load, required runtime, battery voltage, usable capacity, conversion efficiency, and reserve.
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