Gia talks about retrofitting existing hydro units, adding generation to non-powered dams, and installing the RHT in Africa in collaboration with MyHydro on POWER Magazine's podcast.
https://www.powermag.com/fish-friendly-hydro-natel-energy-is-proving-its-possible/
Abe Schneider and Sterling Watson lay out the argument for FishSafe™ turbines in this paper published in The International Journal of Hydropower & Dams, Issue 5.
The US Water Power Technologies Office selected Natel for $1.3M in funding to educate the public about hydropower, its relationship with freshwater ecology, and its benefit to a renewable grid.