⚡ EFURDEN Generator Wattage & Sizing Calculator
Not sure which generator you need? Simply add your appliances below, and we'll match the perfect model for you.
1 Add Appliances
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2 Check Total Power
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3 Match Generator
1 Add Your Appliances
Select appliances you want to run at the same time:
Selected Appliances
No appliances selected
2 Power Analysis
Total Running Wattage Required
0W
Total Starting Wattage: 0W
* Some appliances (like fridges or ACs) need extra power to start. We've automatically calculated this for you.
Running vs Starting Wattage
Running Wattage: Power needed to keep an appliance running normally
Starting Wattage: Extra power needed when appliance first starts (e.g., AC compressor, motor inrush)
Your generator must handle BOTH to work reliably!
* Some appliances (like fridges or ACs) need extra power to start. We've automatically calculated this for you.
Recommended Safety Buffer: +20%
Why +20% Safety Buffer?
Headroom: Prevents overloading when multiple devices start simultaneously
Longevity: Running at lower load extends generator lifespan
Reliability: Ensures stable power supply for sensitive electronics
3 Match Your Generator
✓ Please add appliances to start