Power
The Merits and Drawbacks of Engine Redundancy
Is get-home power really necessary? Seldom-used get-home engines might not work when you need them most.
Gizmo's New Firefly Battery Bank, Working Out The Details (BLOG)
I was already inclined to try Firefly Oasis AGMs, and the switch from two conventional 8D AGMs to a four Firefly bank naturally led me to rethink Gizmo's battery storage, cabling, charging, and monitoring systems.