<prompt> Translate the following text to SwahiliPower generators, which emit CO2, contribute abut 29 percent of the total emissions of all U.S. man-made greenhouse gases.  <response>: Kwa mfano, viwanda vya umeme vinavyotoa CO2 vinachangia asilimia 29 ya uzalishaji wa gesi za chafu zinazotokana na binadamu nchini Marekani. 