One of my clients wants to add a refrigerator to his mobile office (sailboat) that runs off a 12v battery bank (x2 225ah deep cycle AGM) and add x2 100w solar panels and a 400w wind generator to offset power usage. The refrigerator would be the only unit continuously drawing power. Other units and fixtures that would draw continuous power such as radar, navigation (iPad charging), navigation lights, and interior lights would need to be supported by the battery bank and solar/wind charging during long offshore passages that my client will be partaking in.
The mini fridge my client wants installed and supported is a 115v 60hz 15amp standard dorm fridge.
I have experience in proper wiring protocol and HBYC standards but am seeking guidance on the best size battery bank and solar/wind arrangement that will power a small mini fridge off grid via an inverter. Any suggestions would be appreciated!