Iko shanduko mune zvinoitika maererano nemitengo Yakatotanga kuratidza. Muna 2016, 9% mamwe simba akaiswa, pachinzvimbo a 23% pasi pegore rapfuura musimba rinowedzerwazve.
Mumakore achangopfuura, kugadzirisa kwesainzi kwakabatsira zvakanyanya ku kuderedzwa kweiyo inodiwa huwandu kutanga mapurojekiti matsva anovandudzwa. Mhepo uye rezuva photovoltaic ndiyo yakanyanya kubatsirwa neaya 'anoderedzwa' ayo, nekuda kwehunyanzvi (senge mairi rotor mhepo turbines), akabvumidza Wana zvakawanda 'girini' inokwana kuderera zvishoma.
Muchokwadi, mu2016 akaisa mari shoma muzvivakwa yerudzi urwu pasirese kupfuura muna 2015 (huwandu hwemamiriyoni makumi maviri nemaviri nemazana mashanu nemakumi mashanu neshanu, iyo inomiririra kuderera kwe227.575%) uye, zvakadaro simba rinowedzerwazve kupfuura chero rimwe gore rapfuura kune marekodhi (138,5 GW, 9% kupfuura muna 2015), zvinoenderana nedatha kubva kumushumo wakagadzirirwa neUN, iyo Frankfurt Chikoro cheMari & Management neBloomberg.
Chimwe chidzidzo, chakasainwawo neUN, chinosimbisa kuti iyi 'yakanaka' tsika inoderera mumitengo yemagetsi yakachena ichaenderera mukati memakore mashoma anotevera uye kuti, mumakore gumi chete, Zvichava zvakachipa kubheja pazviri kupfuura chero imwe mhando sosi yenyika.
Misiyano mikuru
Nekudaro, izvi hazvireve kuti iyo 'green fever / inovandudzwa shanduko' inobata pasi rese. Chirevo chinotaura kuti misika iri kusimukira - senge India kana nyika zhinji dzemu Africa - ingangoita dzakanangana nekukura mune zvehupfumi zvekuti ivo vanongotarisira kugovera yavo yese yesimba kudikanwa nekukurumidza sezvazvinogona, vasingamire kuti vafunge kaviri kana vachizviita pamwe kana zvisingaitwe kana kana sarudzo dzavo mundima iyi dzichizokanganisa nharaunda.
UN inofungawo kuti pachave nemisiyano yakati wandei pakati peEurope neAustralia, yakashandurwa kuita masosi 'akachena uye anovandudzwa,' uye US neJapan, zvakawanda "asingadi".
Panyaya yenyika yezuva rinobuda, dambudziko hombe inzvimbo, nekuti ine diki nzvimbo yekuisa miti yemhepo kana yezuva uye, ndoda, kuisa dzimba dzemagetsi dzakakura. Kupfuurirazve, zvinyorwa zvekudzidza, hazviite kuti iyo 'yechinyakare' indasitiri yemagetsi eJapan isarudze kutsigira 'girini' ibva kurudyi. Muchokwadi inogoneka mhinduro kudambudziko renzvimbo, ndiko kuiswa kwemapapiro emagetsi ezuva, isu tichataura nezvavo panoperera chinyorwa.
United States vs inogadziriswazve
IUS inotamburawo nedambudziko rekukwezva kwemaindasitiri echinyakare uye zvigadzirwa zvefossil, zvakasimbiswa, nhasi, nepfungwa dzebato rakabata simba «rangarira kuti Mutungamiri Donald Trump, uyo akatoramba shanduko yemamiriro ekunze, Yakagadzira imwe anti-inogadziriswazve crusade ”.
Kune iro chikamu, China, kunyangwe ichirarama mamiriro akafanana neayo eIndia maererano nehupfumi hwayo huri kukura uye huwandu hwayo hukuru mukuwedzera kugara, afunga kuita mutsauko, bheja pane 'cleaner' simba network uye woenda kure, kure sezvinobvira, kubva kune fossil fuels.
Mafashama ezuva anoyangarara
Kubva 2011 kambani yeFrance Ciel & Terre yanga ichishanda kugadzira hukuru hukuru hwakayangarara maseru ezuva. Masisitimu ayo, anonzi Hydrelio Floating PV anotendera akajairika maseru ezuva akaisirwa pamusoro pemahombe makuru emvura zvakaita semadhamu, madziva uye migero yemvura yekudiridza nezvimwe zvakadaro, pamwe nemadhamu ekugadzira magetsi e photovoltaic. Izvo ndezve kugadzira imwe yakapusa uye inokwanisika imwe nzira yepasirese mapaki ezuva, kunyanya kufunga nezvemaindasitiri anoshandisa nzvimbo hombe dzemvura uye izvo havafaniri kurega kuvapa kushandisa kwakanyanya.
Sekureva kwekambani, zviri nyore kuungana pamwe nekukatanura, zvinogona kugadziriswa kumagetsi akasiyana emagetsi, zvinotyisa uye hazvidi midziyo inorema kana maturusi. Zvivakwa zvekutanga zverudzi urwu zvakavakwa muUnited Kingdom neJapan.
Kaviri rotor mhepo turbines
Sekureva kwemainjiniya Anupam Sharma naHui Hu, vanobva kuIowa Energy Center, hwaro hwemagetsi emagetsi ane matambudziko maviri akakura anodzikamisa kushanda kwawo: rimwe, kuti zvidimbu zvakakura zvakakomberedza zvisingaunzi simba mazviri, uye chechipiri, icho ivo vanokonzera a kukanganisa mumhepo iyo zvakare inoderedza simba rechero jenareta iri kumashure kwavo nepakati pe8 ne40% zvichienderana nemamiriro ezvinhu.
Mhinduro yako ndeye wedzera rechipiri rotor, diki, kune turbine yega yega. Zvinoenderana nekuenzanisa kwavo uye bvunzo dzinoitwa mumatanho emhepo, iwo akawedzerwa mashizha anowedzera simba rinogadzirwa neinosvika 18%. Iyo zano nderekugadzira turbine ne kaviri rotor seyinobudirira sezvinobvira, kuona kuti ndeipi nzvimbo yakanaka yekuisa iyo yechipiri, inofanira kunge yakakura zvakadii, chigadziko chayo chinofanira kunge chiri uye kana ichifanira kutenderera munzira imwechete seye rakanyanya rotor, kana kungopesana.
Dambudziko riri kubva ikozvino kusvika ipapo.