By Stacy Combest What is Rule 21? Join us on Thursday, July 6th at 2pm EDT as Chint Power Systems tackles some complex questions surround Rule 21.
The implementation of Rule 21 (or UL 1741-SA) is confusing.
What are “smart inverters”?
When will it be implemented and where? Why?
And, most importantly, how can you prepare for this in California and other states?
Vice President of Sales & Products
Editor, Solar Power World
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