4 ms·
> Its reactors are getting old enough that their capacity factors have declined - in 2020 down to 62%. This isnt much ahead of the capacity factor of the best w
by marsokod 4y ago
> Its reactors are getting old enough that their capacity factors have declined - in 2020 down to 62%. This isnt much ahead of the capacity factor of the best wind turbines (57%).
The situation is a bit more nuanced than that. Yes the capacity factor has reduced but not only because they are getting old:
1. Wind and solar have priority access to the grid in France. If they are producing a lot, the NPPs have no choice but to cut their power output, reducing artificially their capacity factor.
2. The NPP reached their end of planned life, meaning they had to do an extensive refit to get a life extension. This is a bit more than just regular maintenance, these are upgrades to more current security standards.
3. As you said, the older the NPP become, the more maintenance is required