[win311fwg]

That explains why Ontario built natural gas plants alongside its wind/solar rollout.

That does not explain why Ontario needs more nuclear power generation some nebulous time in the future to support those same wind/solar installations per the original comment and parent reference.

[Moldoteck]

It needs nuclear to avoid using gas. Ren will be curtailed anyway. May as well curtail them for nuclear. Germany is a prime example of fossils+ren combo https://app.electricitymaps.com/map/zone/DE/live/fifteen_min...

[win311fwg]

As a friendly reminder, we are talking about not just nuclear, but base load nuclear. The gas plants in Ontario are used as peaker plants and even if nuclear were to replace them in that role, as unlikely as that is, that would not see it operating as the base load we are talking about — that the earlier comment said Ontario needs more of because of wind/solar installations built over the past decade. Except that is exactly the role that nuclear plays in Ontario and is already sized appropriately to match anything needed from wind/solar.

Ontario anticipates that electricity usage will climb in the future and is working to build more capacity to accommodate future demand. There will be need for increased nuclear capacity to service that. However, it remains uncertain what that has to do with a wind or solar install from 10 years ago?