It's absolutely an international problem. As we get more renewables on the grid, we need to move away from the annual accounting mechanism that hides daily and

It's absolutely an international problem. As we get more renewables on the grid, we need to move away from the annual accounting mechanism that hides daily and seasonal intermittency. The amount of open data that's available in the UK is laudable and makes our analysis possible. But we do have some theories about how we can expand to other countries. Australia will be an interesting one, given renewable penetration.