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by lighthawk 3885 days ago
I'm saying that > 50 years is a long time and a lot can happen.

I could have also pointed at Google's Sunroof project as an example of a large company betting that solar can compete:

http://www.extremetech.com/extreme/212363-google-is-launchin...

I couldn't guess what energy producing and distribution technologies will be most prevalent in 100 years.

Advancements could just as easily be made relating to fission reactors, so I don't think it's fair to say that large power companies shouldn't invest in more reactors. But, I agree there is probably risk in investing in them.