Borussia Dortmund, despite its mid-table ranking in Germany's Bundesliga soccer league, plans to lead in sustainability by installing a 4.2 MW solar system at its stadium, supported by a 3.4 MWh ...

For DFB sports director Rudi Völler, the Dortmund stadium was already "the perfect place for this football classic" before the game against four-time world champions and two-time European ...