Awa amos edey n marginal cost rate daɣ abara wan electric utilities
Edey n marginal cost rate amos amukin n alqim n elektrisity meɣ aman daɣ marginal cost Tazujicht ten n alqim taqqal iddikud n arabax daɣ ekonomi Alkad n alqim ilzam ti ad eha, i elektrisity, asirtay n alqim tan n generation, transmission d distribution daɣ ihandagan n ehare izlayan