Yonke imihla, i amandla ahlaziyekayo Badlala indima ebaluleke ngakumbi kumlo ochasene nokutshintsha kwemozulu kunye nokunciphisa ukukhutshwa kongcoliseko. Nangona kunjalo, ingqwalasela ayikho kuphela ekuveliseni umbane, kodwa nakwisicelo sayo kwezothutho. Ukusuka kwiimoto zombane ukuya koololiwe, iibhasi kunye neenqanawa, ukuqhubela phambili kwezobuchwepheshe kuvula amathuba amatsha okudibanisa amandla acocekileyo kwiindlela ezahlukeneyo zothutho. Kweli nqaku, siza kuphonononga ukuba olu tshintsho lutshintsha njani uthutho lwehlabathi.
Amandla elanga anexabiso eliphantsi kwaye asebenza kakuhle kunangaphambili
Ukuphuculwa okuqhubekayo kwiteknoloji yelanga kuye kwavumela ukuba amandla elanga iye yangabizi kakhulu kwaye isebenza kakuhle. Oku kungundoqo ekufakeni umbane kwiindawo kunye neendlela zokuthutha ezingenakuxhamla ngaphambili kumandla avuselelweyo. Umzekelo ocacileyo yiprojekthi yesikhephe selanga ITapiatpia, ehamba phakathi kwe-Ecuador nePeru isebenzisa amandla elanga kwiindlela zayo ezingaphezulu kwe-1.800 km ngeentsuku ezingama-25. Le nqanawa ayinciphisi kuphela ukuxhomekeka kumafutha efosili, kodwa igcina nokusingqongileyo.
Umzila kaloliwe weSolar kwihlabathi jikelele
Los oololiwe belanga zivela kwiindawo ezahlukeneyo zehlabathi njengendlela ezinzileyo yothutho lukaloliwe. E-Indiya, urhulumente uye wavelisa iiprojekthi ezivumela ukuba ezinye izitimela zisebenze ngamandla elanga, eziye zakwazi ukunciphisa ukusetyenziswa kweelitha ze-diesel ezingaphezu kwe-21.000 ngonyaka ngololiwe. ENgilani, iprojekthi ekhokelwa yi-Imperial College yaseLondon inika amandla oololiwe belanga kwimigaqo kaloliwe. La manyathelo abonisa ukuba ukusetyenziswa kwamandla avuselelekayo ekuthuthweni kwabahambi abaninzi akusebenzi nje kuphela, kodwa kunenzuzo yezoqoqosho.
Amandla elanga kuthutho lwendlela
Ukongeza kwiimoto zombane, izithuthi zendlela nazo ziqala ukuxhamla kwizinto ezintsha ezifana iindlela zelanga. Ezi ziseko zophuhliso azivezi umbane kuphela ukunika amandla ukukhanya ezindleleni, kodwa kwixesha elizayo zinokuphinda zitshaje izithuthi ezijikeleza kuzo. Nangona zisavavanywa kwamanye amazwe, iindlela zelanga zinokutshintsha indlela esibiza ngayo izithuthi zombane.
Inguqu yebhasi yombane kunye nokwandiswa kwayo
Iinqwelo zeebhasi zombane zixhaphake kakhulu kwiidolophu zaseYurophu naseAsia, kwaye zimele isisombululo esisebenzayo sokunciphisa ukukhutshwa kunye nongcoliseko lwengxolo kumaziko asezidolophini. Ukongeza ekusebenzeni kakuhle kwamandla, ezinye zezi bhasi zikwadibanisa amandla avuselelekayo anjenge-biomethane, asetyenziswa kwiibhasi ezithile kwizixeko ezinjengeZaragoza. Ezinye iibhasi, zombane ngokupheleleyo njengezo ze Irrizar, isebenze kuluhlu oluya kuthi ga kwi-250 km ngentlawulo, evumela ukuqhuba usuku olupheleleyo ngaphandle kwesidingo sokutshaja okuphakathi.
Uthutho lwaselwandle kunye namandla ahlaziyekayo
Kwicandelo lezaselwandle, elingomnye wabathengi abakhulu bamafutha efosili, kwenziwa izinto ezintsha ezintsha. Ukongeza kwisikhephe selanga saseTapiatpia, iinqanawa zaseYurophu naseAsiya zibandakanya amandla elanga kunye nomoya ukunciphisa unyawo lwekhabhoni. Ezinye iiferi eNorway, ezifana ne-'Ampere', zisebenzisa iibhetri zombane ezihlawuliswa amandla ahlaziyekayo, nto leyo ebonise ukonga okubalulekileyo kwiindleko zokusebenza kunye nokunciphisa ukukhutshwa kwezinto ezikhutshwayo.
Electromobility: iziseko zophuhliso kunye nenkqubela phambili yokugcina
Izithuthi zombane aziyondlela yokuthengisa kuphela, kodwa ukwamkelwa kwazo ngobuninzi kuqhuba uphuhliso lweziseko ezingundoqo zokutshaja ezisekwe kumandla avuselelekayo. I Ibhetri ye-lithium Iitekhnoloji ezikwinqanaba eliphezulu zibonelela ngamandla amakhulu okugcina, ukuvumela ezinye iibhasi zombane eLatin America naseYurophu ukuba zifikelele kuluhlu oluya kuthi ga kwi-300 km ngentlawulo. Ukwanda kweziseko ezingundoqo zokutshaja kunye nokusetyenziswa kobukrelekrele bokwenziwa ukulawula amandla okukhutshwa kwentlawulo kuququzelela uthutho olusebenzayo noluncinci.
Amabali empumelelo: izixeko ezingoovulindlela ekusebenziseni amandla ahlaziyiweyo kwezothutho
Ezinye izixeko ziye zakhokela ekusebenziseni amandla ahlaziyiweyo kwiziseko zazo zothutho. ENorway, ngaphezulu kwe-60% yeebhasi zedolophu kwizixeko ezinjenge-Oslo sele zihamba ngebhayomethane okanye umbane. E-Reykjavik, ukusetyenziswa kwamandla e-geothermal kuye kwavumela i-50% yeebhasi ukuba zisebenzise amandla avuselelekayo. Ngenxalenye yayo, iVancouver iyaqhubeka nokuphumeza isicwangciso esinqwenelekayo sokuqinisekisa ukuba i-100% yokuthutha kwayo isebenzisa amandla acocekileyo ngo-2030.
Imingeni kunye namathuba kwinguqu
Nangona kukho inkqubela, kusekho imingeni ekufuneka kujongwene nayo ekuphunyezweni kwamandla ahlaziyekayo kwezothutho. Umzekelo, ukulungiswa ngokutsha kweziseko ezingundoqo esele zikhona kudla ngokuba yindleko kwaye kufuna ukucwangciswa ukuthintela inkqubo ekubangele ukuphazamiseka okukhulu kwiinkonzo. Nangona kunjalo, ithuba lobuchwepheshe licacile: ngenkxaso yeenkqubo zokulawula izithuthi ezihlakaniphile, ukuthuthwa kombane kunokubonelela ngokufanelekileyo.
Ngokuhamba kwexesha, ukuphunyezwa kweenkqubo zokuthutha ezizinzileyo aziyi kunciphisa kuphela i-carbon footprint kwizixeko, kodwa kuya kwenza indawo ecocekileyo, epholileyo kunye nenempilo kubo bonke abemi.