(Reprint from VOA 3/30/2018) – While wind turbines and solar cells generate power only when there is wind and sun, most rivers always flow and most ocean shores always experience tidal currents. Read more here.
(Reprint from VOA 3/30/2018) – While wind turbines and solar cells generate power only when there is wind and sun, most rivers always flow and most ocean shores always experience tidal currents. Read more here.