Trade magazines and manufacturers make a specialty of holding training sessions, many at no cost.
Here is a source I am reading today on the website of Pumps and Systems magazine.
Two are upcoming, live webinars. Many more are On Demand recorded webinars.
Several are back-to-basics with an energy emphasis on control strategies (often no cost/low cost energy measures) or pump selection and piping design for optimizing energy utilization with the goal of improving plant productivity.
I need a few Professional Development Hours and I have picked out a couple for myself.
Here is the link.
https://www.pumpsandsystems.com/webinars