May 11

unknown-1.jpgIt had to happen sooner or later. Batteries just won’t cut it. When you have a perpetual incoming stream of photovoltaic power, with nowhere to go after you have filled the batteries, some serious naval gazing was inevitable. We already have an electric powered boat, ready for a hydrogen fuel cell to feed . We already have a huge photovoltaic supply of free electricity. The batteries, even several tonnes of the very best Lithium batteries, can be filled and emptied at an alarmingly impractical rate. You can’t just keep adding tonnes more lithium batteries; it will eventually weigh the boat down, this is a boat, not a submarine. But unlike just about any other means of transport, including trains and planes, buses and cars….. boats are unique. Boats are not restricted in width by rail gauges or road rules. Boats can easily support huge photovoltaic arrays…especially if you design the boat from the water up, to be a giant solar array. This is TRYBRID. Read the rest of this entry »