Kusiyana kwa msika wam'derali wamkuwa wofiyira kwakula, pomwe maiko omwe akutukuka kumene akukhala pachimake.

Kusintha kwapadziko lonse lapansi komanso kusintha komwe kumayang'ana pazachuma za zomangamanga kukusinthanso kagwiritsidwe ntchito ka copper chubu. Kumwera chakum'mawa kwa Asia, South Asia ndi Africa adzakhala gwero lalikulu lakukula kwachuma chifukwa chakuchulukirachulukira kwamizinda komanso kukula kwa malo osungirako mafakitale. Tengani Vietnam monga chitsanzo. Ntchito zothandizira pamakina ake opangira ma semiconductor komanso ntchito yomanga njanji zamatawuni zikuyembekezeka kuyendetsa kufunikira kwa machubu amkuwa ofiira omwe amagwiritsidwa ntchito pazida zamafiriji ndi mapaipi kuti achuluke ndi 12% mpaka 15% pachaka. Chifukwa cha njira zosinthira mphamvu ku Middle East, kufunikira kwa-machubu ofiira olondola kwambiri m'makina oziziritsira magetsi a photovoltaic kwaonekanso kukula kwambiri.