Assembled in Germany
Metall forged in china<p>Real problem with energywende is that you have a point to point infrastructure (powerplant to city) and have to convert it to a n-to n infrastructure.<p>Every consumer can now be producer. This results in partially absurd rewards for powering off your mini-plant to stabilize the network.<p>Also the lack of storage, at the moment.
Currently some companys consider, forging giant conrete containers, sink them out in the ocean, and pump them dry when there is a energy surplus.  
When there is higher demand, the undersea storage seas, can be flooded and energy released on a controlled basis.