John Cromer is the Director of Product at Fortress Power. In addition to helping Fortress design quality platform products for residential and commercial renewable storage, Mr. Cromer writes and teaches NABCEP classes available in the Fortress Training Portal. As a side project, he is a developer for battery sizing software PVBatts.com Stop by the Fortress Power booth and say hello!
Register & Get Involved
Midwest Regional Event
- JUNE 15-17, 2026
- ROSEMONT, IL
Explore the latest solar innovations in the Midwest.
Texas Regional Event
- September 1-2, 2026
- Dallas, TX
Build targeted solar + storage connections in Texas.
Flagship Event
- February 8-11, 2027
- San Diego, CA
Make valuable connections and source new business partners at Intersolar & Energy Storage North America.