Generator Power Calculator
Professional-grade power analysis for your home
What size generator do you need?
Essential Power Mode: Keep critical appliances running - refrigerator, heating/cooling, lights, medical equipment. Pre-selects only the most important items for basic comfort during outages.
🍳
Kitchen
Refrigerator/Freezer
700W running
EssentialMicrowave (1000W)
1000W running
EssentialCoffee Maker
1000W running
Toaster
1200W running
Dishwasher
1800W running
Electric Range (per element)
2500W running
Garbage Disposal
450W running
Add Custom Appliance
❄️
Heating & Cooling
Central AC (2 ton)
3500W running
EssentialCentral AC (3 ton)
5000W running
EssentialCentral AC (4 ton)
6000W running
EssentialHeat Pump
4500W running
EssentialElectric Furnace (15kW)
15000W running
EssentialSpace Heater
1500W running
Window AC (10,000 BTU)
1200W running
Add Custom Appliance
💧
Water & Plumbing
Electric Water Heater
4000W running
EssentialWell Pump (1/2 HP)
1000W running
EssentialWell Pump (3/4 HP)
1500W running
EssentialSump Pump (1/2 HP)
800W running
EssentialHot Tub
1500W running
Add Custom Appliance
👕
Laundry
Washing Machine
1200W running
Electric Dryer
5400W running
Iron
1200W running
Add Custom Appliance
💡
Lighting & Electronics
LED Lights (per bulb)
10W running
EssentialTV (50" LED)
100W running
EssentialComputer & Monitor
300W running
EssentialInternet Router/Modem
50W running
EssentialPhone Charger
20W running
EssentialAdd Custom Appliance
🔧
Other Appliances
Garage Door Opener
600W running
Electric Vehicle Charger
7200W running
Pool Pump (1 HP)
1600W running
Medical Equipment
500W running
EssentialAdd Custom Appliance
Your Power Needs
0kW75kW150kW
Running Power:0W
Starting Power0W
Total Power Needed:0W