Ka taea te whakanui ake i te kaha o ngā taiaho muka mā te whakarārangi i ngā waeine me te whakakotahitanga o ngā hihi, ā, i taua wā kei te piki haere hoki te rahinga katoa o ngā taiaho. I te tau 2017, i whakaurua mai he taiaho muka 6kW i titoa mai i ngā waeine maha 2kW ki te mākete ahumahi. I taua wā, ko ngā taiaho 20kW i ahu mai i te whakakotahitanga o te 2kW, 3kW rānei. Nā tēnei i hua mai ai he hua nunui. Whai muri i ētahi tau o te mahi, ka puta mai he taiaho kotahi-waeine 12kW. Ki te whakatauritea ki te taiaho maha-waeine 12kW, he 40% te whakaiti i te taumaha o te taiaho kotahi-waeine me te 60% te whakaiti i te rahinga. Kua whai ngā whakamatao wai whakairi whatanga TEYU i te ia o te whakaitiiti i ngā taiaho. Ka taea e rātou te whakahaere pai i te pāmahana o ngā taiaho muka me te penapena wāhi. Nā te whānautanga o te whakamatao taiaho muka kiato TEYU, me te whakaurunga mai o ngā taiaho iti, kua taea ai te uru atu ki ngā horopaki tono maha atu.