LED Light Wattage for Room Calculator

Formula

The formula to calculate Power (\(P\)) is:

\[ P = \frac{E_{av} \times L_{room} \times W_{room}}{95 \times 0.32} \]

Where:

• \(P\) is the power in watts (W).
• \(E_{av}\) is the average illuminance in lux (lx).
• \(L_{room}\) is the length of the room in meters.
• \(W_{room}\) is the width of the room in meters.

Note: 95 is the LED luminous efficacy, and 0.32 is the coefficient.