Water pipes hold flood of untapped electricity potential

https://www.theregister.com/2022/10/13/us_water_pipes_contains_a/

"1.41GW, enough to power around one million homes... through pipes, irrigation channels, and aqueducts... conduit hydroelectric generators plugged into grids: the 1.41GW figure is probably way lower than the actual potential"

Related: 

Natel Energy MyHydro fish friendly turbine power generator

https://www.youtube.com/watch?v=Nc2vTM7KMC0

Medium-suitcase-sized hydroelectric unit for small streams w/o dams can power 10 to 12 households
https://www.facebook.com/Flight.everyday1/photos/a-team-of-german-engineers-has-introduced-a-portable-hydroelectric-unit-that-cou/764216846671250/