Portable generators fail socially and mechanically. They are stolen, they are run indoors and kill people with carbon monoxide, and they are run wide open until the cans are empty on the second night. None of that is a technology problem.

Carbon monoxide is the failure that does not need a second debate. A generator or a grill run in a house, a garage, or against a window puts a gas you cannot see where people are sleeping. The alarm is in the plan because cold people ignore the rule. The rule stays the rule. Outside, away from how the house breathes, or not at all.

The working pattern is a short list of loads — the freezer in bursts, a phone radio, a medical device — and a written hours-per-day cap. Store fuel stabilized, outside living space, and assume you will not be driving across town to replace it.

Write the loads in order. A medical device that must run continuously comes before a freezer that can duty-cycle if the door stays shut. A phone radio is a small load with a large use. The hours-per-day cap is what keeps night two from eating the fuel for day four. “Until the cans are empty” is not a cap.

Solar charging of small batteries is the quieter cousin. It will not run a house. It will run the radio that tells you whether you should.

Stabilized fuel stored outside living space is fuel you decided will still be fuel. Treat the stock as the whole stock. The plan that includes driving across town assumes open roads, working station pumps, and a line of people who had the same idea. If the cans are not already at the house, they are not in the outage.

A small solar charger will not carry a house, and it will not advertise itself the way a generator does. Theft is part of why generators fail socially: they are loud proof that someone still has power and fuel. Use the quiet charge for the radio, a light, and the phones you still have a reason to run. Save the engine for the loads that earn the noise and the risk.