7 month shut down

[mdgale]

Seeking some advice - about to leave boat in a marina in Curaçao for the hurricane season and a bit (7 months all up). Intend switching off all panel switches which will just leave bilge pumps & alarms on and disconnecting from shore power; leaving solar panels to keep batteries topped up (house & start batteries). Question - do I also switch off mastervolt charger/inverter combo (it uses negligible power in standby mode, but may be good to keep power flowing through it)?