Even though there has been a lot of negative news for the climate in the media in recent weeks, it is still worth taking to the streets for more climate protection. Tomorrow's global climate demonstrations are supposed to demonstrate: The time for talking is over, now we need decisive action.

This supermarket is using solar power and an energy management system and is interconnecting all electricity consumers with producers — the result being low electricity costs and lower CO2 emissions.

Hate, exclusion and racism are unfortunately on the rise again in large parts of the world. All social forces, including business enterprises, must take a clear stand against this.

Visitors to the Hans-Peter Porsche Traumwerk museum in Bavaria can now charge their electric vehicles with solar power while they marvel at the tin toys, model railways and classic cars on show. A 300 kWp PV system supplies not only the building with electricity, but also the charging stations for electric cars and bikes.