Intersolar Night: the trade show
In the context of Intersolar Europe 2011 series, Innovation Academy conducted school visits and business in Munich to explain and show examples of renewable energy applications such as installation of a solar photovoltaic, solar collectors for hot water production, zero-energy hotel and the Center for Solar Heating.
http://www.innovation-academy.de/es/intersolar-europe-2011/qintersolar-nightq.html