Use the 1.8-watt Solar Battery Maintainer from Sunforce to keep your batteries charged even when you’re anchored and listening to the stereo for hours. Plug the charger into your boat’s 12-volt power socket, or use the included alligator clamps to connect it directly to the battery. Position the panel on your vessel’s windshield with included suction cups to pick up the most daylight possible, though it charges even on cloudy days.
Greenline Hybrid is a boatbuilder that uses hybrid diesel-electric propulsion systems and solar panels on the hardtop plus smart design to make the efficient use of the energy on the boat. The result in some models: silent operation, full-size residential appliances, and an overall pleasant experience on board.
See for yourself here. ▶