Friends:
I was just able to purchase an SMA Webbox and the RS485 control boards to connect a three phase Sunny Island and AC Coupled Sunny Boy 22 series system from The Power Store. They had everything in stock at reasonable costs. I prefer the Webbox to third party logging systems for this reason: If you have a computer on site with a remote desktop app or you can open a router port, you have enhanced control options with the Sunny Island System. For example, one can start a generator and initiate an Equalization charge before leaving the shop for a monthly maintenance visit. This is a better option than standing around for 6 hours while a large battery bank equalizes. The interface is a bit awkward but it works. William Miller [image: Gradient Cap_mini] Lic 773985 millersolar.com <http://www.millersolar.com/> 805-438-5600
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