End of 2009 the photovoltaic plant of Hefra Solarpark development s.r.o in Dolni Postevna in the northern part of the Czech Republic near to the German boarder was connected to the public grid.

The plant has an installed electrical capacity of 1668 kWp, uses monocrystalline modules supplied by Solarfun and central power inverters by SMA.

This project is also pursued under the change of the tax basic conditions successfully.