I saw this excellent information sheet on the Pump Industry website. As power costs rise, it is more vital than ever to know how much power your pump is consuming. This handy guide shows you how.
To calculate the cost of running your pump, we need two figures:
1. The number of kilowatt hours per m³ of liquid, and
2. Cost per kilowatt
https://www.pumpindustry.com.au/how-to-calculate-the-cost-of-running-your-pump/
