12 Volt air conditioner may be availabe soon

[OceanPlanet]

That A47 was only in Panama for a short time.. Somewhere in the south pacific now.

These days many cats with large solar arrays are able to run all their loads, including occasional AirCon (within reasonable expectations) off solar, with fuel charging as a back up. One such Gunboat 66 ("Slim") has 2.6kW of walk-on Solbian panels on the roof. That boat has Mastervolt Li batteries. We have have our OPE-Li3 batteries on a new modified GB55/57 being commissioned now...lots of solar, big alternators on engines, and no generator.