Paddy
Adventurer
Unless I’m mistaken, compressor based fridges are way more efficient than the three way fridges that have to be level. 12/24/120/220v... add a solar panel or two and have cold on a 30 deg slope.
The compressor fridge may be ultimately more energy efficient but a 3 way fridge is quieter (way) and runs way longer off the cord on propane so in practice they are much more effient in lifestyle. If you must run your engine or genset or have massive battery or solar to run the compressor fridge those are limitations that the propane fridge can answer. Personally I’ve had both and I will use a propane fridge on my next build. The noise factor is worth it alone.
Do you really need to park on a 30° slope? And solar only works in the sun. I know, seems obvious but my findings are that a typical panel output is really only good for 10-20% of its rating by the time you factor in night, shade, cloud, dirt, and efficiency losses. That perfect spot under the tree won’t provide any solar for your fridge. Now you’re on a ticking clock running battery and listening to it run. Propane don’t care about that.
Food for thought. Just my experience. YMMV
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