Lady K Sailing · video

What this video covers

Solar power systems for sailboats can be simplified into three tiers based on space and energy needs, using 340-watt Canadian Solar panels as a baseline. A single 340-watt panel paired with a Victron 100/30 charge controller and an 80-amp-hour AGM battery costs approximately $600, providing enough power for basic electronics like lights and an autopilot. Doubling the array to 680 watts with a Victron 150/60 controller and two Group 31 batteries costs roughly $1,500, supporting a freezer and higher daily consumption. A high-capacity system using four 400-watt panels and 500 amp-hours of lithium storage from Battle Born costs about $5,500, though substituting eight Trojan T105 lead-acid batteries reduces that cost by $2,000. These configurations assume five hours of daily sun exposure and require additional costs for wiring, connectors, and battery monitors. The primary constraint for any installation is the physical space available for mounting panels on the cockpit or bimini.

Boats in this video

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