LED Sign Power Calculator
Calculate pixel count, power consumption, circuit requirements, and annual energy cost for LED signs.
Inputs
Results
Total Pixels
29,403
Max Power Draw
1,784 W
Circuit Load (120V)14.9 A
Annual Energy6,251 kWh
How to Use This Calculator
- Enter sign width (ft) and height (ft) and the pixel pitch (mm).
- Review total pixels, power (W), circuit amperage, and annual kWh.
- Check annual electricity cost at your local rate.
- Ensure the electrical service can support the sign's peak draw plus 25% capacity headroom.
- Outdoor LED signs typically consume 100-400W per square foot depending on brightness requirements.
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