Heres an old idea whose time has finally come around again: hydroelectric dams.
While Grand Traverse County and Traverse City have been mulling over whether to tear down two power-generating dams on the Boardman River, more forward-thinking (or should we say backward?) persons in other states are giving dams a second look as a way to generate clean electrical power.
Currently, a power company in Pennsylvania is sinking $350 million into revitalizing a decrepit old dam on the Susquehanna River. When it goes on line, the dam will generate power for 100,000 homes.
Meanwhile, upgrades are underway at 23 dams in Idaho, California, Kentucky and other states, according to an article in the Baltimore Sun.
And thats pollution-free power. Power that doesnt add anything to global warming and comes free of charge from the motion of water through a turbine.
The Sun notes that there are 79,000 dams in America. But only 2,400 dams have hydroelectric generators, producing just seven percent of our nations power. Adding turbines to more of our countrys dams could provide enough juice to power 27 million homes.