Hi all,been on the boat now for over 3 years (liverboard) marina based, just bought myself a 2300 watt generater so i can get out of the marina more insted of waiting for the weekends to come around, i would like to move and stay out a couple of nights per week about 2miles from the marina and go to work from my canal mooring etc,i have found in the past that when i leave the marina for a overnight stop a mile or so from the marina my batteries run down within one day whilst mooring on the cut,my boat is most electric 240v tv fridge cooker etc,i know the inverter takes a big chuck of battery life so i try to use it very little also i switch the fridge to the lowest setting and only watch tv for around 2 hours a day,my batteries are 2 years old and are holding the charge fine.
so ive bought myself a generater so i can charge the batteries whilst not moving and use the hoover etc,what iam asking is how long would i need to run the gennie for to fully charge the batteries during the day,i have a sterling alternator to battery charger on board to which trickle feeds the battries whilst on shore line,thanks for the input.