I'll be able to comment in a few months - installing four new DC400-6 L16-sized Fullrivers for the house right now. And a couple DC210-12 4D's for the engine
start and windlass
system will be a combination of a Magnum Energy inverter/charger with battery
temperature sensor and monitoring shunt/kit, two Iota
DLS-75/IQ4 chargers (adjusted for AGMs) - all driven either by 2x30A shorepower or 7.6kW genset, and the engine alternator
(Balmar 94-190 dual output with battery and alternator
temperature sensors). We're also pre-wiring for a mizzen-mounted wind generator
(probably SWWP Air Breeze) and solar panels
which we hope to install this fall.
The engine alternator dual-output will split-charge the 4D AGM engine start battery and house bank. One of the Iota
chargers will use a BlueSeas ACR to split charge a 4D AGM windlass
battery and the house bank. The combination of the Iota and Magnum chargers will have a peak draw of 54A on the 120-240VAC genset, which is rated for 63A max.
The genset will have its own isolated start battery.