WattWise

Estimate how long your backup power will last during load shedding or off-grid use.

Estimated Runtime

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Enter values below to see an estimate

Generator Settings

Rated output: 1.0 kW — full-load consumption always applied

L
L/h

A combination of appliances that approximates the full rated output of this generator. Use this as a planning reference — actual loads will vary.

60L Bar Fridge

40 W

ISP Modem / Router

10 W

LED TV (32")

40 W

8× LED Bulb

80 W (10 W ea.)

3× Phone Charger

60 W (20 W ea.)

Ceiling Fan

75 W

CPAP Machine

30 W

2× Laptop

130 W (65 W ea.)

Security Cameras (4-ch)

25 W

Alarm System

15 W

NAS / Home Server

30 W

Sound Bar

50 W

Monitor (24")

25 W

Baby Monitor

5 W

2× LED Strip (5 m)

40 W (20 W ea.)

Tablet Charger

25 W

Gaming Console

100 W

Pedestal Fan

50 W

Hi-Fi Amplifier

80 W

Estimates only. Actual runtime varies with load, temperature, and equipment condition. Settings are saved automatically in your browser.