Solar Magnetic Piston Pump
Comet-Me, Magnetic piston pump driven directly by solar panels. Two 130W panels connected serialy drives the pump through an H bridge to provide about 600 L/H.
Solar Piston Pump https://www.youtube.com/watch?v=smo9dDXysIM
Nice video! I have an old exercise bike hooked up to a Meijer Bulldozer Piston Pump works great very easy t