Collapse is called a predicament rather than merely a problem, precisely because it is a tangled complex of problems that has no solution. See https://escholarship.org/uc/energy_ambitions for why it is so. Or, rather, don't, since if you get it, all you get is a massive depression for your pains.

Notice that we're also running out of time, so things feasible in principle are not reachable in the time window still at our disposal. The next 2-3 decades should make that clearer.