Monitoring results of PV for electric propulsion in recreational boating

In future, grid connected power systems will become the most important application of PV in Europe. Until that time, a range of applications of autonomous systems needs to be developed to support the introduction of PV. Two projects concerning the development and demonstration of PV power systems for powering ships with electric propulsion, aim to open a market with a technical potential of several hundreds of MWp in Europe. A secure energy supply, enhanced comfort (less noise and air pollution) and benevolence for the natural environment are the most significant advantages for introduction. Eighteen PV/battery systems for electric propulsion of leisure boats (4 kWp in total) are currently realized and investigated in a pilot project in The Netherlands. The systems in use all run to the satisfaction of the users. Preliminary results of monitoring data on a few systems of these systems are presented. A European project comprising about more than 75 PV-powered recreational ships (100 Wp to 2.5 kWp), involving shipbuilders, local authorities, electric utilities and interest groups has recently started.