<prompt> Translate the following text to EnglishJenereta wanajibu kwa kupunguza polepole uzalishaji wao - kupunguza zaidi ya kiwango cha juu kinachohitajika mapema katika programu ili kuokoa vibali vya matumizi baadaye katika programu wakati viwango vinapungua.  <response>: Generators respond by gradually reducing their emissions - reducing more than the cap requires early in the program in order to save allowances for use later in the program when the caps decline. 