<prompt> Translate the following text to SwahiliOne of the reasons power generation accounts for such a large share of These key emissions is that significant emissions reductions have already been required from other sources.  <response>: Moja ya sababu ya uzalishaji wa umeme akaunti kwa sehemu kubwa kama ya uzalishaji huu muhimu ni kwamba kupunguza uzalishaji mkubwa tayari imekuwa required kutoka vyanzo vingine. 