Natel employees Kate Stirr and Betsy Pfeiffer and former employee Andy Baumgartner won 5 prizes total for their photos and video of Natel's FishSafe technology.
CleanTechnica chats with MyHydro and looks at the impact that Natel's RHTs could have in the Democratic Republic of Congo.
A quick intro to Natel's Restoration Hydro Turbine (RHT) technology.