SMA installers in the Helderberg, Stellenbosch area

[Herman]

Dear All,

A colleague of mine has a SMA setup with a Sunnyboy and Sunny Island.  The installer that sold him the system is no more.  He is in the market to replace his lead acid batteries with lithium, and I volunteered to ask here is you guys can give any good references?

Regards,

Herman 

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Werner Pagels. He also runs Blue Crane guest house in somerset West, just Google for that.