The first time 52-year-old Juliana Balweg-Baawa switched on the light in her home, she jumped for joy. “My children can study at night!” Balweg-Baawa, a native of Mataragan village in the rugged ...
The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...