You can't handle the sun!

[JBeukema]

BERLIN, Oct. 19 (UPI) -- The German electricity grid faces instability because of too much solar power, an expert said.
Thanks to a generous feed-in tariff, the installation of rooftop solar panels and large-scale photovoltaic plants has exploded in Germany.
Stephan Kohler, chairman of the DENA agency, an energy adviser to the government, has warned that the green boom could turn into a disaster for Germany's aging power grid.
"The network is facing a congestion due to solar power," Kohler told the Berliner Zeitung newspaper. "That's why the expansion of solar power has to be cut back quickly and drastically.

German grid aching under solar power - UPI.com