logoalt Hacker News

citrin_rutoday at 6:05 PM1 replyview on HN

> I’m particularly interested in how they plan to finance reactors in a grid dominated by solar.

Solar is 15% - a lot but not yet dominated. Solar works at day and demand is also highest during the day so solar should not be an enemy of nuclear.


Replies

dalyonstoday at 6:15 PM

It is actually an enemy of nuclear, economically. Solar is so cheap, it will naturally grow until it satisfies 100% of the daytime load. This pushes nuclear off the grid during the day - it’s power costs too much. But nukes need to be running and selling at 100% 24/7 to have any chance of breaking even.

This is what the OP means - they make no economic sense on most modern grids.

show 1 reply