Scan
Open your camera and sweep the room. Electronics get boxed and labelled live.

Connecting to smarter energy...
WATT TIP
Timers and automatic sleep settings are useful because they save electricity even when people forget to switch devices off.
Scan a room with your camera and let AI estimate the electricity consumption, cost, and possible energy waste around you.

Your bill tells you a total. WattNow turns any camera into an electricity-awareness interface so you can see which objects around you are responsible for it.
Open your camera and sweep the room. Electronics get boxed and labelled live.
Capture one frame. AI identifies appliance types and estimates realistic wattage ranges.
See estimated Rupiah cost per month, and simulate what changes would actually save.
A camera cannot measure electricity. WattNow always shows ranges, confidence levels, and lets you correct every detection before anything is calculated.
Read the methodology →Example output
Air Conditioner
Estimated power
400–800 W
Confidence: medium · Operating status: unknown
Television
Estimated power
60–120 W
Confidence: medium · Operating status: likely off
All figures are estimates based on typical appliance ranges, your stated usage hours and your electricity tariff. They are not measured values.
Works on Android Chrome, iPhone Safari, iPad, Windows laptops and MacBooks. No signup for your first scan.
Scan a Room