I already have a similar device which connect to the car's cigarette lighter. ( it was only $15 )

or your refrig on that.

But you weren't serious, were you.

Because I would be out of battery. It is doable, for a very very short time. I've been through hurricanes ( no power for weeks) I would rather have no house AC than no running car.

If you plugged in your refridge or your AC into the inverter plugged into your cigarette lighter it would immediately blow the fuse in your inverter, the cigarette lighter and possibly a main bus fuse in your car. That would protect your battery. Your device that plugs into your gigarette lighter is only good for a few light bulbs and chargers.

Trust me.

Although there are smaller fridges which probably would work. Regardless, I would never try it lol. I have enough non perishable food to last me for months ( in case a natural disaster ) so I'm not really worried about a refrigerator.

at the nearest coal-fired electric generation plant.

Moving pollution to a distant location is not the same as not polluting.

stations near me. So, it's all about how you get the juice. Coal is an option not a necessity.

where the process is non-polluting.

Outside of those selected areas, it's still polluting.

It's really not that difficult, people have done it for thousands of years before electricity was invented.

When Carnegie Hall held its grand opening celebration IN 1891, Tchaikovsky came over from Russia to conduct five of his works.

This was before fossil fuels and before widespread electrification.

It is possible to have culture and civilization without electricity and without diesel and gasoline.

And weather is going to be a major solar flare, a cataclysm, or some sort of mass awakening (I doubt the latter will ever happen, but hey one can only hope), eventually we will have to learn to live without power. All this uber technology and dependency is killing us and the planet.