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Formulas Important
ELECTRICAL FORMULAS Demand for Power (kW) = System Input Wattage (W) ÷ 1,000 Energy Consumption (kWh) = System Input Wattage (kW) x Hours of Operation/Year Hours of Operation/Year = Operating Hours/Day x Operating Days/Week x Operating Weeks/Year Lighting System Efficacy (Lumens per Watt or LPW) = System Lumen Output ÷ Input Wattage Unit Power Density […]
Master Bedroom Lighting Design
Designing the lighting for a master bedroom requires a balance of function and ambiance. Here are some ideas to consider: Start with a central overhead fixture: A central overhead fixture such as a chandelier or pendant light can add elegance and drama to the room. Consider the size and height of the ceiling when selecting […]
Determining the Size of a Chandelier
Determining the right size of a chandelier for a specific space involves considering the room’s dimensions and the chandelier’s proportions. One commonly used formula to help with this is: Width of Chandelier (in inches) = Width of Room (in feet) + Length of Room (in feet) For example, if you have a room that is […]