En RenovablesVerdes ungakwazi thola izindaba ezingapheli mayelana namandla avuselelekayo, kusuka kumaphrojekthi anesifiso esikhulu njengaleso se- "Idolobha Lokuqala LaseMelika, iBabcock Ranch" emibonweni emisha efana "Amandla elanga ... nemvula!. Iseli elisha elanga nge-graphene ". Ngamanye amagama, kufayela le- ukuqashwa kwamandla avuselelekayo sekuvele kubonakala ngokuqhubekayo.
Namuhla abantu abangaphezu kwezigidi ezingama-9,4 emhlabeni kukhona ukusebenza okwamanje emkhakheni wamandla avuselelekayo, lapho singabona khona ukuthi abanye bakwenza ngamandla kagesi we-photovoltaic welanga nabantu abayizigidi ezingama-2,8, amandla omoya ngesigidi esingu-1 noma kuma-biofuels anezigidi eziyi-1,6.
Lokhu kuqinisekisa ubungqabavu bale mboni ukuthi ekugcineni kusha uma kuqhathaniswa nabanye. Ngesikhathi esifanayo, kukhombisa ukuthi kusukela ngo-2015 amandla avuselelekayo abe nokwenyuka kwama-5%.
I-China, i-Brazil, i-United States, i-India, i-Japan kanye ne-Germany njengamanje banesilinganiso esiphezulu samandla avuselelekayo. Ngokolunye uhlangothi, IYurophu iyaqhubeka nokumelana nemakethe eqinile ngaphandle kokuhoxa koxhaso e-UK ngentuthuko yelanga nomoya.
Imakethe yelanga ikhuphukile kumthamo ofakiwe a 15% ngo-2015 futhi maqondana namandla afakiwe we amandla omoya aholwa yiYurophu neSpain, i-United Kingdom, iJalimane, i-Italy neFrance njengamazwe amakhulu.
IChina ivalelisa amalahle
Usuvele uzazi zonke izinkathazo ze ukungcoliswa komoya nenhlabathi iChina enokuthembela kwayo okude ku amalahle, Yingakho ke babheja kakhulu emandleni avuselelekayo futhi empeleni kuhola umhlaba wokuqashwa kabusha Emhlabeni jikelele. Lokho kuthatha ngokungathí sina!
Bakwazile ukunikela ukuqashwa kwezigidi ezi-3,5 abantu abasemkhakheni, ngaphezu kwalokho iChina yanikela ngonyaka odlule kokungaphezulu kokungaphezulu okukodwa kokuthathu kwamandla omhlaba yamandla avuselelekayo.
Ngaphezu ukwanda kwamandla elanga kuyaqhubeka kulelizwe futhi ngenxa yalokho ukwehla okukhulu kokungcola komoya okungapheli okuvela emalahleni kulindeleke.
Ngakho-ke amalahle amancane namandla avuselelekayo alingana nekhwalithi engcono yomoya nempilo nemisebenzi eminingi. Ayiyimbi leyo akhawunti!
IYurophu yehlise ijubane kepha iyaqhubeka nokuqhubekela phambili
Ngeminyaka ecishe ibe yi-10 yokukhula, IYurophu ibhekane nokwehla okukhulu ekuthuthukisweni kwamandla avuselelekayo okungenani eminyakeni emibili edlule.
Lokhu kungenxa ye- ushintsho lwezepolitiki ebhekise ekusetshenzisweni kwezimakethe nasekuxhasweni nguhulumeni.
Kodwa-ke, konke akulahlekanga ngoba izibalo zikhombisa ukuthi izimboni zamandla avuselelekayo zisungulwe kahle futhi ziqinile ezimakethe zazo, ikakhulukazi amandla asetshenziswa yiLanga nomoya.
Ngaphezu kwalokho, amanye amaphrojekthi asevele ahamba futhi ubuchwepheshe obusha nobuchwepheshe busetshenzisiwe, ukuze abasebenzi abaqeqeshiwe bayadingeka kanti ukuqashwa kule mikhakha kuyanda.
Izimakethe ezintsha namandla amaningi
Singazithola sisendaweni eshisa kakhulu enethuba elihle kakhulu lomsebenzi.
Ngigxile kuphi kulokhu ukusho lokhu?
Kuyinto elula, inkinga ebalulekile futhi ebaluleke kakhulu kulo mkhakha ukuthi thola ukwenza kahle zezitshalo ezikhona futhi ezisebenzayo thola okuningi kukho kungenzeka ngentuthuko ekhona.
Ngenxa yalokhu, kunesidingo njalo abaphathi bempahla, abahlaziyi, abaphathi besiza, kanye nochwepheshe abasebenza ngqo noma ngokungaqondile emkhakheni wamandla avuselelekayo.
Imakethe ikhula futhi isetha umkhuba kubalulekile ukuthi ngaphezu kokunikeza umsebenzi kulokhu okungenhla, basinikeza amathuba emisebenzi athakazelisayo nokukhethekile ku ukuchitha amandla njengokugayeka kwe-anaerobic (okufushaniswe njenge-AD), i-biomass kanye ne-gasification.
Kulokhu kukhula singakusho lokho imithethonqubo yemvelo ibe nomthelela okuqaphelekayo, sinesibonelo semithethonqubo evimbela ukulahlwa komhlaba.
Ucwaningo luthole lokho bayakha emhlabeni jikelele izitshalo ze-bioenergy ezincane nezincane, ezophinde ibe yimithombo emisha yokuqashwa.