DrakeParagon · video

What this video covers

The owner of a 42-foot sailboat, Paragon, installs two 200-watt Renogy ShadowFlux rigid solar panels to supplement the vessel's existing 1,950-watt solar array.0:54 These N-type panels feature anti-shading technology, which the manufacturer claims maintains 65% power output even when 25% of the panel surface is shaded.4:27 The panels are mounted to the aft railings using NOAA solar panel mounts, which allow for manual tilting and sliding to optimise sun exposure.6:17 To integrate the new panels, the owner connects them in parallel using Y-branch adapters and routes the power to a Blue Sky Energy 3024IL solar charge controller.13:23 To ensure efficiency, the owner calculates the required wire gauge by determining the voltage drop over a 40-foot one-way cable run.17:30 Using a 12-volt planet voltage drop calculator, he determines that 8.5-square-millimetre cable is necessary to keep the voltage drop below the recommended 3% threshold.18:48 He completes the installation by crimping MC4 connectors onto custom-cut cables to ensure waterproof seals.23:28

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