basically:
Pakistan, with Chinese financing, solved a problem of frequent rotating blackouts by building coal-fired power plants. Those are more expensive than solar, so people are installing small-scale solar right and left…which means that the coal-fired power plants aren’t financially viable.
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It will probably happen eventually for gas stations in very rural areas, but keep in mind that you only really need one gas station in a given county staying open to keep gas vehicles viable, and you don’t really need all that much traffic to keep a pump open, especially if there arn’t any other options and as such you can increase margin drastically.