Grid Congestion Explained

From the BBC World Service: At a long-anticipated meeting, U.S. President Donald Trump met with Chinese President Xi Jinping in South Korea and discussed a possible truce in the trade war. What happens now between the world's two largest economies? Then, thousands of homes and businesses in the Netherlands are waiting to connect to the electricity grid, and thousands more are waiting to inject power back into the system. But the grid is struggling to cope with the transition to green energy.