The most recent Natel/Pacific Northwest National Laboratory test of 186 large rainbow trout measuring up to 500 mm (19. 7 inches) in length, found no meaningful difference between the fish passed through Natel’s 1.9 meter (roughly 6 feet) in diameter turbine and the control group, indicating that the RHT allows safe passage of some of the largest fish ever successfully passed through a compact hydro turbine.
Our 2021 study with PNNL found 100% survival rates for American eel passing through the RHT, and the peer-reviewed paper is now available from Transactions of the American Fisheries Society.
Bill brings more than 25 years of respected leadership experience in the hydropower industry and is poised to accelerate Natel’s growth.
FishSafe™ RHT designs are at the core of two research projects that have been recommended for funding by the U.S. DOE to advance the science required to engineer safer hydropower turbines.