They are fed by a 100-amp alternator with intelligent controller. The controller allows me to run the alternator at any level I choose, which is important since the little Yanmar engine does not have enough power to run the propeller while the alternator is charging at full rate. It is important to have a few comforts aboard. A stuffed basilisk is good for hugging when things get tough. Here I am, having made it all the way to Bora Bora.
Solo sailing is a bracing adventure.