John Kerry: “We can make a lot of arguments about that.”

The message coming out of this COP is, we are moving away from fossil fuels. We are not turning back. That is the future.

But, we could with battery. We could with-- there's ways to make that work.

We will communicate to the office that you're asking and that it's important to try to get to it as soon as possible.

Back-up baseload, no. But, some primary they could be part of it.