Simpler gas equipment like mowers and generators don't have enough compression to really care about anything but ancient gas, and if you run any vehicle that is multi-fuel capable it can detect and adjust compression based on a fuel's capabilities.

Ive been repairing and fixing junkers of cars, mowers, ATVs, generators, and more for 30 years and not once has bad gas stopped something from running. I only remove it if it was clearly having water raining into the tank. In every other case where I couldn't start something after sitting around for 5+ years, it was from the gas gumming up in the carb or the shitty diaphragm pump, which generally means there is little to no gas left to start with.

I wouldn't even suspect gas of ever being bad unless it was atleast a few years old. If the tank was open it could have evaporated, if the tank was closed it probably ain't great gas but I bet it would still run in anything but a high compression application.

"The generator was called the Electric Power Pak. From 1969 to 1972, Ford offered a 2,500-watt underhood generator, mostly on the Contractor’s Special, though it could be special ordered on other trucks. It also wasn’t driven off the engine’s belt. It was a separate Onan generator with its own 5.5 hp air-cooled single-cylinder engine, feeding an outlet in the bed. It sat on the driver’s side splash pan. The package the commenter calls a “Rancher” is likely the Farm & Ranch Special, which is one of the trucks that came with it.

The chainsaw was real. Ford sold Ford-blue chainsaws from 1970 to about 1976. They were rebadged Ohlsson & Rice saws: the Eagle I/II and the smaller Hawk. A mount was also sold that held the saw on the F-250’s driver’s side inner fender"

https://www.fordification.com/tech/images/onan_brochure-phot... https://images.squarespace-cdn.com/content/v1/5601f99be4b059... https://www.fordification.com/tech/onan.htm

That'd be a great option to explore!

Regular cars are very inefficient at the job. Mine maths out to somewhere around 7% efficiency from fuel-to-electrical-power (and without yet involving the necessary inverter).

But for generating electrical power, PHEVs have very different tricks than a typical-and-pedestrian sleepy belt-driven alternator has.

Any pointers on a candidate model, or range of models, that include this function as a built-in intent?

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I was tempted to get into the maths of using a regular gas-fired car intermittently to charge batteries. Maybe with something like an Anker Solix that has enough surge capacity to start a normal-ish furnace blower or fridge compressor, and can accept ~800W of power from a running car's 12v system for charging and/or output.

The temptation persists to write further about that kind of concept at some point, but the previous comment was getting long-enough that people tend to tune out anyway.

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Except, as an aside: After the 2012 derecho where my neighborhood was without power for a couple of weeks, a neighbor down the block from me parked a minty-looking John Deere tractor in his driveway. This was connected, via PTO, to a rather beefy generator.

That combination (a tractor with a PTO is meant to do stationary-engine duty while doing significant work) sure did look expensive to keep going.

But it was still humming along every time I went past, so it must have been working for him.

(And during that outage, the big corpo gas station just a few blocks further out grew a genset the size of a shipping container that powered their operation. After they got that going, which took a couple of days from the start of the blackout, they were running very normally. IIRC it took them more days to get it disconnected and shut down than to get it delivered and set up, but it worked, and we all had fuel nearby.)