Forum Discussion
westend
Oct 14, 2014Explorer
My smaller dorm fridge draws 80W when running. The duty cycle is around 25% in summer weather (80f-90f ambient). The somewhat larger fridges can be more efficient because of better insulation and containing more mass, using the same size compressor. I would estimate the LRD to be around 6 amps. A 600W Samlex was unable to overcome the LRD but a 1000W Xantrex doesn't break a sweat. I have 300 AH of battery and a 235W panel.
For anyone having a failing or failed absorbent fridge, the move to a 120V model makes a lot of sense. The difference in price between repair and purchase of a 120V box can be pushed over to a solar system that will have additional benefit besides just food storage. From my experience and user reports, the 120V fridges kick the absorbent fridges to the curb regarding performance.
For anyone having a failing or failed absorbent fridge, the move to a 120V model makes a lot of sense. The difference in price between repair and purchase of a 120V box can be pushed over to a solar system that will have additional benefit besides just food storage. From my experience and user reports, the 120V fridges kick the absorbent fridges to the curb regarding performance.
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