dual battery solar controller question.

[nabsim]

For anyone who expects to want to spend any time off-grid, the approach I take is:

1) Fit as much solar as you can - or at least layout panels to reserve free space for additional ones
2) Fit a controller that can cope with the maximum amount of solar that can be fitted
3) Get an MPPT Controller rather than a PWM (equivalent of fitted 30% more Panels)

I would add a 4) to that depending how long you want to be off grid and what sort of parking you do. You know what’s coming but I am the only one out of maybe ten mates who has had power consistently all this year lol
4) generator to run on board chargers