Guangzhou Anern Energy Technology Co., Ltd.

Inverter Size Calculator for Home Appliances

Use this inverter size calculator to estimate the recommended inverter capacity for your home appliances. Calculate power requirements easily.

Appliance Power Consumption Chart

Kitchen Appliances

Appliance Running Power (W) Surge Power (W) Quantity Choose
Refrigerator
Mini Refrigerator
Freezer
Microwave Oven
Electric Oven
Electric Steam Oven
Induction Cooker
Electric Kettle
Coffee Maker
Toaster
Rice Cooker
Dishwasher
Blender
Food Processor
Electric Grill

Living Room & Electronics

Appliance Running (W) Surge (W) Quantity Choose
LED TV (32–55")
Large TV (65+")
Streaming Box
Home Theater System
Game Console
WiFi Router
Desktop Computer
Laptop
Printer
Phone Charger

Lighting

Appliance Running (W) Surge (W) Quantity Choose
LED Light Bulb
CFL Light Bulb
Halogen Light
LED Strip Light
Outdoor Security Light

Laundry & Cleaning

Appliance Running (W) Surge (W) Quantity Choose
Washing Machine
Clothes Dryer
Iron
Vacuum Cleaner
Steam Cleaner

Heating & Cooling

Appliance Running (W) Surge (W) Quantity Choose
Air Conditioner (Small)
Air Conditioner (Medium)
Air Conditioner (Large)
Electric Heater
Fan
Ceiling Fan
Air Purifier
Dehumidifier

Bathroom Appliances

Appliance Running (W) Surge (W) Quantity Choose
Hair Dryer
Electric Toothbrush Charger
Electric Water Heater
Water Pump

Garage & Tools

Appliance Running (W) Surge (W) Quantity Choose
Electric Drill
Air Compressor
Circular Saw
Angle Grinder

Outdoor / Misc

Appliance Running (W) Surge (W) Quantity Choose
Electric Lawn Mower
Pool Pump
Aquarium Pump
Security Camera
Electric Gate Motor
Note:
Power column shows default power consumption
Running Power, Surge Power and Quantity are all editable

Calculation Result

Total Running Power: 0 W
Max Surge Power: 0 W
Recommended Inverter Capacity: 0 W
Note:
25% surplus is used to cope with:
Starting power
Instantaneous load
Motor equipment

Inverter Recommendation

Suggested Inverter Size: 0

Recommended Anern Products:

Note: A 25% safety margin is included in the calculation to account for startup surge power and ensure stable inverter performance.
Always consider the total power of appliances running at the same time.
Devices with motors (refrigerators, air conditioners, pumps) may require higher startup power.
Choosing an inverter with a safety margin improves system reliability.

Looking for a Reliable Pure Sine Wave Inverter?

Explore Anern pure sine wave inverters designed for home, solar, and backup power systems.

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