[throwaway8451]

Intermittency of renewables is less of a problem if one rids oneself of the medieval seeming idea of energy self-sufficiency. Energy does not have to be produced where it is needed. We can transfer it already. The grid would need upgrades but we can definitely transfer large amounts of energy over long distances.

Example from China: 12GW over 3300km at 1100kV DC, for others look at https://en.wikipedia.org/wiki/Ultra-high-voltage_electricity... .

Europe is also building HVDC (high-voltage direct current) links connecting windparks and consumers with e.g. norwegian pumped hydro power plants for storing excess energy ( https://en.wikipedia.org/wiki/High-voltage_direct_current )

[whiddershins]

The more we do this, the more susceptible the grid will be to massive outages.

I’m not an expert, and I’m sure there’s some way in principle where it could be architected so this isn’t so, but it just seems empirically that the more interconnected the more we see unexpected and enormous outages.

[Gwypaas]

All of Europe is already connected, here where I live in Sweden I don't even remember the last power outage. Happens like maybe once a year that you wake up or get home and the microwave clock has reset.

Map of the European grid: https://www.entsoe.eu/data/map/

Synchronous grid of Continental Europe https://en.wikipedia.org/wiki/Synchronous_grid_of_Continenta...

[tonyarkles]

I feel like a broken record saying this, but every time the topic of renewables comes up, I feel like the pro-renewable camp completely forgets us.

I'm in Saskatchewan. For a good chunk of the year, everything is frozen. We currently heat our homes with natural gas but require electricity to run the furnaces. Power outages are a very big deal, and in the winter are generally correlated with terrible weather (big snowstorms and deep cold tend to have a negative effect on our infrastructure).

The province itself is quite flat as well. Ignoring the part where reservoirs freeze over for at least 5 months of the year, pumped hydro (which seems to be our best current energy storage approach) isn't going to work very well with no significant hills to pump the water over. We absolutely require continuously reliable electricity to, at a minimum, keep the water pipes in our homes from freezing. A 24h outage in the middle of winter is going to, at a minimum, cause significant widespread property damage; past around the 72h mark, there's probably going to be significant death as well.

On top of all of the other reasons why I like nuclear, that is the reason why locally-generated nuclear is at the top of my list of "ways we should produce electricity around here".