Stream a micro hydropower system s tream micro hydropower system a run of river micro hydropower generating system can generate electricity extremely well in ultra low head situations because it is so compact and easy to install it is a good match for areas of de centralized power generation. Stream a micro hydropower system stream micro hydropower system a run of river micro hydropower generating system can generate electricity extremely well in ultra low head situations because it is so compact and easy to install it is a good match for areas of de centralized power generation common installations for its use include agricultural irrigation canals waterways with regulated . In recent years distributed renewable energy generation technologies such as wind and solar have developed rapidly nevertheless the utilization of ultra low head ulh water energy ie. Seabells stream is a micro hydropower generating system that can generate electricity in ultra low head with on off the grid source the pondage created by the controlling sluice gate prior to the inlet regulates the potential energy thereby controlling the kinetic energy that eventually passes through the runner chamber