Solar Panel Surveillance System by Hitachi is Selling Well

Hitachi Advanced Digital started selling on 3rd a surveillance system on PV panels, which is selling well according to Taiyoko Hatsuden EX article.

By collecting generation data of each solar panel, the system can detect breakdown or malfunction of specific panel(s).

Interesting is that this system also utilizes the new technology of telecommunication by electric cable, which was developed by The National Institute of Advanced Industrial Science and Technology (AIST).

Therefore, there is no need for construction of communication cable, which helps reducing cost.

Taiyoko Hatsuden EX: 2013/06/14
http://news.taiyouko-hatuden.jp/post/15373611232