<prompt> Translate the following text to SwahiliFrom an analytical perspective, this means that prices are based on the marginal costs of generation, transmission and distribution of electricity rather than the regulated, cost-of-service pricing now used throughout much of the country.  <response>: Kutokana na mtazamo wa uchambuzi, hii inamaanisha kwamba bei zinategemea gharama za chini za uzalishaji, usafirishaji na usambazaji wa umeme badala ya bei ya huduma iliyopangwa, ambayo sasa inatumika katika sehemu kubwa ya nchi. 