Fuji Electric Industry's Solar Monitoring System

Fuji Electric Industry in Kyoto (*different from Fuji Electric in Tokyo) will start selling the monitoring device on solar panels "SMH series" in October.

The new device can observe generation output of each string of panels to prevent electricity loss.

The master unit for 20 thousand JPY each is able to monitor 30 strings at most.
And a sensor unit costs 14 thousand JPY per unit.

Asahi via Nikkan Kogyo 2013/8/26 05:01
http://www.asahi.com/tech_science/nikkanko/NKK201308260010.html
Fuji Electric Industry
http://www.fujidk.co.jp/english/