WPTO checks in with the winners of the Fish Protection Prize

October 5, 2022

More Stories


Video: Testing Passage of Adult Rainbow Trout Through Natel's Fish-Safe Restoration Hydro Turbine (RHT)

Natel/PNNL test of 186 rainbow trout measuring up to 500 mm indicated that the RHT allows safe passage.


Natel Energy 2022 Year-End Newsletter

Read on for more details about progress we’ve made over the past several months!


Video: Freedom Falls Restoration Hydro Turbine

Assembly and installation of the Restoration Hydro Turbine (RHT) in Freedom, Maine.