Kubva 1776, United States yakashandisa akasiyana masosi senge dzimwe nyika zhinji pasi rino, asi nekuda kwekukura kwayo kukuru, inogona kushanda semuenzaniso, isu tanga tichichinja sei kubva pane yaive huni kusvika pakushandiswa kwemarasha, oiri kana gasi rechisikigo semafuta anonyanya kushandiswa muhunhu "hupfupi" senyika.
Mune chati kubva kuUS simba manejimendi pachayo, tinogona kumhanya nekukurumidza kuongorora kune kwave kuri kushandiswa kwesimba renzvimbo dzakasiyana kubvira muna 1776 zvakaziviswa serudzi.
Vatatu vave mafuta ezvakawanikwa 80% simba rekushandisa mumakore anopfuura zana: oiri, gasi rechisikigo uye marasha. Izvozvi zvakataurwa, uye kunyangwe isu tiri kucherechedza kuti matsva ari kutora sei nzvimbo yawo, aya matatu manyuko akavakirwa pamafossil anoita kunge achave ariko kwechinguva.
Mumakumi emakore ekutanga enhoroondo yeUS, mhuri dzakashandiswa huni sosi sosi huru yesimba. Marasha akazove akakurisa mukupera kwezana ramakore rechiXNUMX, risati rasvitswa nezvigadzirwa zvepetroleum pakati pezana ramakore rechimakumi maviri, panguva imwe chete apo gasi rechisikigo rakatanga kuwedzera mukushandisa.
Kubva pakati pezana ramakore rechiXNUMX, kushandiswa kwemarasha kwakatanga kukura, kunyanya sosi huru yesimba rekugadzira simba remagetsi, uye chingave chii chimiro chitsva chesimba senge nyukireya. Mushure mekumira mukati ma70s, kushandiswa kwemafuta uye gasi rechisikirwo kunoratidzika kunge kwakatombomira, kunyangwe gasi rechisikirwo rakaenda nenzira yaro.
ari simba rinowedzerwazve rakaputika muma80s ine hydroelectric semutambi mukuru mune ino yakachena simba chiitiko, iine kuwedzera kwakanyanya pakati pegumi regumi rekutanga rezana ramakumi maviri nemasere. Muna 2014, kushandiswa kwezvinodzoreredzwa kwakatungamira kune yakakwira kwazvo muzana munhoroondo yenyika ne10%.
Izvi zvinovhura nzira yekuvandudzwa semusanganiswa wesimba uyo unotarisirwa ramba uchiwedzera icho chikamu Kutenda kune rezuva kana mhepo pamwe chete nebiomass uye geothermal, uye izvo zvakakosha kudzikisa iyo kutumira CO2 mumhepo.