A hydroelectric generator produces electricity by harnessing the kinetic energy of running water. Now you can not only find stationary larger-scale hydroelectric generators but also portable micro ...

Around 3.6 million households in the Philippines are not connected to the national power grid. In the country’s mountainous north, some villages have overcome this challenge by building and ...

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 ...