Kitchen Appliances
ApplianceWatts
Blender500
Dishwasher1200 - 1500
Refrigerator (16 cu.ft.)*1200 Wh/Day
Microwave1000
Toaster850
Coffee Machine1000
Chest Freezer (15 cu.ft.)*1080 Wh/Day
Garbage Disposal450
Electric Oven1200
Toaster Oven1200
Lighting
ApplianceWatts
CFL Bulb: 40W Equivalent10
CFL Bulb – 60 W Equivalent18
CFL Bulb: 75W Equivalent20
CFL Bulb: 100W Equivalent30
Incandescent 50 Watt50
Incandescent 100 Watt
LED Bulb – 40W Equivalent10
LED Bulb – 60W Equivalent13
LED Bulb – 75W Equivalent18
LED Bulb – 75W Equivalent23
Heating & Cooling
ApplianceWatts
Box Fan200
Ceiling Fan120
Central Air Conditioner – 24,000 BTU NA3800
Central Air Conditioner – 10,000 BTU NA1200
Furnace Fan Blower800
Space Heater NA1500
Window Air Conditioner 12,000 BTU NA3250
Window Air Conditioner 10,000 BTU NA1200
Water
ApplianceWatts
Well Pump – 1/3 1HP750
220V Tankless Water Heater – Electric18000
120V 50 Gal Water Heater – Electric1125
120V 50 Gal Water Heater – Electric4500
Laundry
ApplianceWatts
Electric Clothes Dryer3000
Gas Clothes Dryer1800
Top Loading Washer800
Iron1200
Office
ApplianceWatts
Desktop Computer (Standard)200
Laptop100
Printer10
Smart Phone – Recharge6
LCD Monitor100
Modem7
Router7
Tablet – Recharge8
Living Room / Electronics
ApplianceWatts
LCD Television150
Plasma Television200
Satellite Dish25
Stereo Receiver450
Blu Ray DVD Player15
Standard DVD Player15
Cable Box35
Video Game Console35
Tools
ApplianceWatts
Band Saw: 1/4″1100
Belt Sander: 3″1000
Chain Saw1100
Circular Saw: 7 1/4″900
Circular Saw: 8 1/4″1400
Disc Sander: 9″1200
Drill: 1/4″250
Drill: 1″1000
Hedge Trimmer450
Weed Eater500
Cleaning & Personal Care
ApplianceWatts
Vacuum1000
Sewing Machine100
Dehumidifier280
Humidifier200
Electric Blanket200
Clock Radio7
Hair Dryer1500
Electric Shaver15
Curling Iron150
RV appliance
ApplianceWatts
Air Conditioner (each)1700
Battery Charger1000
Refrigerator800
Microwave Oven1200
Electric Frying Pan/Wok1200
Electric Stove Element800
Electric Water Heater (6 gallon)1200
Electric Iron1000
Hair Dryer1000
Electric Coffee Pot600
Television (CRT)400
Radio100
Electric Drill500
Electric Broom300
Electric Blanket150
Portable Heater (Ceramic)150
Toaster1200
Food Processor750
Hand Vacuum250
Crock Pot250
Satellite Dish and Receiver200
Heating Pad100




Load calculator:

Appliance NameRunning at the same time?QuantityAC WattsPeak AC WattsDC WattsHours On per DayWatt-Hours / Day
Number of the equiment running togetherTotal power at once (W)Total peak power (W)Total daily power consumption (Watt-hours/day)
AC                    DC
Add Load

Battery calculator :

AC load (W)DC load (W)Days of autonomyDODTemperatur("C)Inverter efficiencySystem Voltage (V)Number of parallel stringsBattery voltage (V)
Total battery bank capacity (AH)Minimum battery capacity (AH)Number of batteries in each stringTotal number of required batteries


Solar panel calculator :

Total daily load (V)Days of autonomyWorst sun hours a day (Hours)System efficiencyChosen solar panel power (V)
Required solar panels (Watts)Number of required solar panels (rounded up)


Charge controller current capacity (A)Inverter Power (W)Inverter Peak Power (W)


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