On a much larger scale, solar-thermal power plants employ various techniques to concentrate the sun's energy as a heat source. The heat is then used to boil water to drive a steam turbine that ...

22 at 6:00 a.m. After the third day without power ... heat stroke. Angry residents gathered in the dark lane, their voices rising, faces illuminated only by their cellphone screens. Even after the ...

Allow me to introduce Solar Power - Sol, for short ... In fact, some houses have hot water solar panels and they use the sun to heat the water you shower in. But Sol is a different, even cleverer ...