How to calculate total watts used in a given month?

I have what is probably a very simple question, I’m looking to calculate watts used in a given time period (most likely a month). Is there an easy way to do that without subscribing to influxDB or emoncms?

Assuming you want to know Watt Hours, you can get that with Graph+. Note also that if you actually did want Watts, the average for the period was 2.57 KW.

For periods longer than a day I recommend using units Wh:

Shows the Wh for each of the last 6 months. Divide by 1,000 to get kWh as in 720092.20 Wh = 720.1 kWh.

Thank you! I will give that a shot.

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