Re: [RE-wrenches] SMA Sunny Island Repair.

2020-03-18 Thread Jim Duncan
Several years ago I had to replace a 8 year old SI due to a simple shorted main DC disconnect. SMA sent a refurbished unit which lasted another 5 years or so. Just within the last year I replaced both with new units. The other original one circa 2007 SI was not compatible with the new ones so b

[RE-wrenches] SMA Sunny Island Repair.

2020-03-18 Thread Steve Higgins
Hey All, I hope this is okay, but I have a client who has a multicluster stack of 12 Sunny Island Inverters. The system is around 4.5 years old, and unfortunately, the maintenance of this system hasn't really been performed and the client has two Sunny Islands down at the moment. They are down