Log the time the lamp turns on. Combine this with a recipe for logging the off time and you'll be able to calculate approximate energy use by using the bulb wattage times the on time.

If

Switched on

This Trigger fires every time your WeMo Light Switch is turned on.

Then

Add row to spreadsheet

This action will add a single row to the bottom of the first worksheet of a spreadsheet you specify. Note: a new spreadsheet is created after 2000 rows.

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Log lamp on time

Log the time the lamp turns on. Combine this with a recipe for logging the off time and you'll be able to calculate approximate energy use by using the bulb wattage times the on time.

If

Switched on

Then

Add row to spreadsheet

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Log lamp on time

Log lamp on time

Log the time the lamp turns on. Combine this with a recipe for logging the off time and you'll be able to calculate approximate energy use by using the bulb wattage times the on time.

If

Switched on

Then

Add row to spreadsheet

You might also like

Popular services on IFTTT