<prompt> Translate the following text to EnglishMfano huu hutoa utabiri wa bei ya umeme ya rejareja ya wastani kutoka 2005 hadi 2020 kwa mikoa 13 na nchi zinazohusiana na nchi, na inachukua maeneo ya nchi ambayo 1 itakuwa na bei ya ushindani wa uzalishaji wa umeme na 2 ni uwezekano wa bei ya umeme wa rejareja kulingana na gharama ya huduma.  <response>: The Model provides a forecast of average retail electricity prices from 2005 to 2020 for 13 regions and the contiguous U.S., and considers areas of the country that 1 will have competitive pricing of power generation and, 2 are likely to price retail power based on a cost-of-service basis. 