The two companies have glued 230 square meters of solar film to the rough concrete surface of a grain silo in Donauwörth, Germany. The film is expected to generate approximately 6,700 kWh ...

especially for anyone familiar with the site of concrete silos on the north end of the port. Once home to the largest grain ...

CHICAGO (CBS) -- You might have noticed them while driving down the Stevenson Expressway or riding on the CTA Orange Line – a network of interlocking concrete grain silos with a tower soaring ...