What Are the Challenges of the Energy Transition?

We have a significant problem with helping emerging market economies move off of fossil fuels. The shipping industry reduced the sulphur content required forfor fuel back in 20 nineteend. And we're seeing the problem right now with a shortage of decent fuel and a shortage of low sulpo shipping fuel. So if enough people go to using solar, and the cost of solar generation keeps coming downd, i think we probably do it but we just do it with a very different kind of electricity generating system.