<prompt> Translate the following text to EnglishInatarajiwa kuwa mahitaji ya umeme yatakua kwa kiwango cha asilimia 1.8 kwa mwaka katika miaka 20 ijayo, na hivyo kutokeza mahitaji ya uwezo wa kuzalisha umeme wa MWh 393,000.  <response>: Electricity demand is expected to increase at a rate of 1.8 percent per year over the next 20 years, creating the need for 393,000 MWe of generating capacity. 