JOB COST (for 1-kW single-circuit inverter): $495
Xantrex PROwatt SW 1000 $350
Transfer switch $70
Blue Sea Systems battery switch, fuse holder, and fuse $75
JOB COST (for 3-kW whole-boat inverter): $2,773
Xantrex Freedom SW 3000 $2000
Xantrex control panel (optional) $250
Blue Sea System 360 subpanel $385
Blue Sea Systems battery switch, fuse holder, and fuse $138
While the cost of batteries and cables will vary for either installation, pricing generally runs as follows:
Optima 55-amp-hour batteries (each) $235
Ancor battery cable (size depends on run length) $5 to $13/ft.
Cable terminal ends $4 each.
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