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Todd M's avatar

We have a society that is being run by a literal cabal of necromancers, gaining wealth by tapping into the energies of the long-ago dead. Who wants to help overthrow the necromancers?

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John E's avatar

Noah - I appreciate your writing on this. I started digging into the chart that you posted from Lazards that shows the massive drop in Solar PV costs. Using the information they provide, I don't see how you can say "As a result, decarbonization no longer involves a large amount of economic sacrifice — just a lot of willpower and investment."

There are two points that I would love to understand how we solve:

1) First, from Lazards info, the cheap price of solar is based off Solar PV which is based on Solar farms in high efficiency locations. Distributed solar costs rise significantly (about the same price they list as Nuclear which is currently uneconomic). Solar farms as opposed to distributed Solar makes a difference because they need a very large amount of land to replace current fossil fuel production in the US (somewhere between Maryland and W. Virginia). To be clear, distributed takes even more, but then your just attaching it to everything you build - its just much, much less efficient and therefore more costly.

2) Even if you assume you have the current lowest price available for solar, you still need to address the storage issue. From the same Lazard report, it lists the costs of storage. If you add that to the costs of the cheapest solar, the price goes back up to being more expensive than Nuclear which again is consider uneconomic.

Now maybe your point is that technology will continue to improve these and drop the costs even further, which very well may be true, - I'm personally very interested in geothermal - but its an assumption that we'll continue to make progress and that we haven't picked the lowest hanging fruit and further improvements won't be increasingly expensive.

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