Chuma choyera chidzatuluka ndi magalimoto amagetsi, mphepo ndi mphamvu ya dzuwa, komanso kusungidwa kwa batri.Chofunika kwambiri pakusungirako mphamvu ndi mkuwa chifukwa cha mphamvu yake yapadera yopangira kutentha ndi kuyendetsa magetsi.
Mwachitsanzo, galimoto yamagetsi imagwiritsa ntchito pafupifupi mapaundi a 200. Solar imodzi yokha imakhala ndi matani 5.5 amkuwa pa megawatt. Mafamu amphepo amafunikira, komanso kufalitsa mphamvu.
Koma zomwe zikuchitika komanso zomwe zikuyembekezeredwa padziko lonse lapansi zamkuwa ndizosakwanira kuyendetsa kusintha kwa mphamvu zoyera.The US tsopano ili ndi vuto lalikulu la mkuwa ndipo ndi wogulitsa kunja.Tsogolo la mphamvu zoyera lili ndi chotchinga cha mchere.
Kupereweraku kwachititsa kale kuti mitengo yamkuwa ikhale yowirikiza kawiri pazaka ziwiri zapitazi, ndipo zofuna zikuwonjezeka ndi 50% m'zaka makumi awiri zikubwerazi.Kukwera kwamitengo kwachititsa kuti mtengo wa kusintha kwa mphamvu zoyera-kupangitsa kuti ikhale yochepa kwambiri ndi malasha komanso gasi wachilengedwe.
Goldman adatcha mkhalidwewo "vuto la mamolekyu" ndipo adatsimikiza kuti chuma champhamvu champhamvu "sichikadachitika" popanda mkuwa wambiri.
Mu 1910, gawo limodzi mwa magawo anayi a ogwira ntchito ku Arizona adalembedwa ntchito m'makampani amigodi, koma pofika zaka za m'ma 1980 chiwerengerochi chinali chitachepa ndipo makampaniwa ankavutika.Tsopano Tongzhou yabwerera.
Pomwe osewera okhazikika akupitiliza kupanga mkuwa m'malo azikhalidwe monga Clifton-Morenci ndi Hayden, kufufuza kwatsopano kwa mkuwa kukuchitika muzochitika zazikulu ndi zazing'ono.
Mgodi wawukulu wa Resolution womwe waperekedwa pamalo omwe kale anali mgodi wa Magma kunja kwa Superior ungakwaniritse 25% ya zofuna za US.
Panthawi imodzimodziyo, opanga akupanga madipoziti ang'onoang'ono omwe akhala akugwiritsidwa ntchito mwachuma mpaka pano. Izi zikuphatikizapo Bell, Carlotta, Florence, Arizona Sonoran ndi Excelsior.
"Makona atatu amkuwa" omwe ali ndi mkuwa pakati pa zigawo za Superior, Clifton ndi Cochise akhala akukumbidwa kwazaka zambiri ndipo ali ndi ntchito komanso zomangamanga zogwirira ntchito ndikutumiza mkuwawo kumalo osungunula ndi misika.
Madipoziti a Copper ndi mwayi wachuma ku Arizona, wofanana ndi ulimi ku Midwest ndi madoko otumizira mayiko kugombe.
Mkuwa watsopanowu udzapanga masauzande ambiri a ntchito zabwino zothandizira mabanja m'madera akumidzi aku Arizona omwe akuvutika, adzawonjezera ndalama za msonkho ku Arizona ndi mabiliyoni ambiri, ndikupereka malonda amphamvu kuti apititse patsogolo kukula kwachuma chathu.
Komabe, pali zifukwa zingapo zomwe ziyenera kuthetsedwa pamene tikupitiriza.Makampani amkuwa ayenera kusonyeza madzi otetezeka, kasamalidwe kabwino ka michira ndipo ayenera kuyembekezera "kupita kubiriwira" ndi magalimoto amagetsi ndi matekinoloje atsopano a carbon.
Kuphatikiza apo, akuyenera kuwonetsa miyezo yapamwamba kwambiri yokambilana ndi madera oyandikana nawo komanso omwe ali ndi cholowa chanthawi yayitali pamtunda.
Monga woimira chilengedwe ndi ufulu waumunthu, ndimatsutsa zochitika zambiri zamkuwa.Mosasamala kanthu za mayesero a zachuma, osati mgodi uliwonse wamkuwa uyenera kukumbidwa.Ziyenera kuchitidwa ndi makampani oyenerera m'malo oyenera komanso pamiyezo yoyenera.
Koma inenso ndikukhulupirira mwamphamvu kusintha kwa chuma decarbonized kupulumutsa planet.The woyera mphamvu kufuna mkuwa zidzachitika kapena ayi Arizona umabala izo.
China, yomwe imapanga kwambiri mkuwa wopangidwa ndi migodi ndi woyengedwa, ikuthamangira kudzaza malo opanda kanthu. Momwemonso ndi mayiko ena omwe satsatira ntchito za US, ufulu wachibadwidwe, kapena zachilengedwe.
Komanso, kodi tidzaphunzira liti mbiri yakale?Kudalira kwa America pa mafuta a Middle East kumatitsogolera kunkhondo.Lero ku Ulaya kudalira mpweya wa ku Russia kumachepetsa mphamvu zawo ku Ukraine.Chotsatira ndi kudalira miyala yamtengo wapatali?
Iwo omwe nthawi zambiri amatsutsa chitukuko cha mgodi wa mkuwa kulikonse pamene akulimbikitsa tsogolo la mphamvu zoyera akupangitsa kuti ochita zoipa - ophwanya malamulo a chilengedwe ndi ophwanya ufulu wa anthu - kudzaza chosowa pamsika.Ndipo kupanga kufooka kwa America.
Kodi tingayang'ane diso limodzi pa mphamvu zoyera pamene tikunyalanyaza mfundo yonyansayi? Kapena kodi ndife okonzeka kusiya mafoni a m'manja, makompyuta, mphepo ndi dzuwa?
Chuma cha Arizona cha m'zaka za zana la 20 chinali ndi 5 "Cs" yoyambirira, koma chuma cha Arizona cha m'zaka za zana la 21 chimaphatikizapo tchipisi ta makompyuta ndi mphamvu zoyera.Kuwathandiza kumafuna mkuwa watsopano.
Fred DuVal ndi tcheyamani wa Excelsior Mining, membala wa board ya Arizona, yemwe kale anali woimira ugavana komanso wamkulu wakale wa White House. Ndi membala wa Komiti Yopereka Zopereka ku Arizona Republic.