German Conergy installs largest solar rooftop system in Canaries.

(ADPnews) - Apr 15, 2011 - German solar technology specialist Conergy AG (ETR:CGY) has completed the installation of the largest solar rooftop system on the Canary Islands.

The power plant is expected to produce 2,600 megawatt hours of electricity annually in the future, Conergy said.

The …