Power Calculator
Power Calculator

POWER CALCULATOR

Calculate your generator and tank requirements with precision

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Generator Sizing
Generator Sizing

GENERATOR SIZING

Find the perfect generator size for your needs

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Tank Capacity
Tank Capacity

TANK CAPACITY

Calculate horizontal tank volume in multiple units

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Generator & Tank Calculator

Calculate your generator and tank requirements with precision

Generator Calculator

Watts → Kilowatts

example: 1500 W
Power (kW): 0.000 kW

Lighting

Fluorescent tubes
x 18 W
LED bulbs
x 10 W

Cooling & AC

Fans
x 75 W
AC 1 ton
x 1200 W
AC 1.5 ton
x 1800 W
AC 2 ton
x 2400 W

Kitchen & Appliances

Refrigerator
x 150 W
Freezer
x 200 W
Microwave
x 1200 W
Electric iron
x 1100 W
Kettle
x 1500 W

Other devices

TV
x 100 W
Vacuum cleaner
x 1600 W
Washing machine
x 500 W
Water pump
x 750 W
Total load: 0 W
Recommended generator size: 0.00 KVA

Horizontal tank capacity

e.g. 1000
e.g. 3000
0
liters
0
cubic meters
0
gal (UK)
0
gal (US)
0
barrels (BBL)
0
cubic feet

Why Use Our Calculator?

Accurate Generator Sizing

Our calculator helps you determine the exact generator size needed for your appliances, ensuring you never overpay or underpower your equipment.

Precise Tank Volume

Calculate horizontal tank capacity in liters, gallons, cubic meters, and barrels with just a few inputs. Perfect for fuel storage planning.

Real-Time Results

Get instant feedback as you adjust values. Watch your total load and recommended generator size update dynamically with every change.

1

Enter Your Appliances

Select the devices you need to power and enter their quantities

2

Review Total Load

See your total power consumption in watts instantly

3

Get Generator Size

Receive the recommended KVA rating for your needs

4

Calculate Tank Volume

Use the tank calculator for fuel storage planning