Amandla kagesi amancane asebenza ngamanzi, ngokuvamile achazwa njengezitshalo ezinamandla afinyelela kuma-megawatts ayi-10 (MW), avela njengomdlali obalulekile ekuguqukeleni emhlabeni wonke ohlelweni lwamandla oluhlanzekile noluqinile. Amandla ayo okuhlinzeka ngamandla azinzile, aphansi kwekhabhoni ayenza ibe yigugu elikhethekile kokubili ekusekelweni kwegridi kanye nokufakwa kukagesi ezindaweni zasemakhaya. Lesi sihloko sihlola izinto ezibalulekile ezibangela lokhu, izinto ezintsha, izinselele, kanye nombono wesikhathi esizayo walobu buchwepheshe obuvuselelekayo obuvivinywe isikhathi eside kodwa obushintshayo.
Ngokungafani nemithombo eguquguqukayo njengelanga nomoya, izitshalo ezincane zamandla kagesi zingasebenza amahora angama-24 ngosuku, zinikeza ugesi ozinzile nothembekile. Lesi sici samandla avuselelekayo "aseload" sibalulekile ekuqiniseni ukuqina kwamandla kanye nokwehlukahlukana. Emhlabeni jikelele, ohulumeni baphendukela kumandla kagesi amancane ukuze bahlangabezane nezinhloso zokunciphisa ikhabhoni futhi bathuthukise ukuvikeleka kwamandla. Isibonelo, uMnyango Wezolimo wase-US ubeke imali ebalulekile yamaphrojekthi amasha amancane kagesi kagesi kagesi ezindaweni zasemakhaya zaseKentucky, usekela imizamo yokunciphisa ukukhishwa kwekhabhoni kwezomnotho.
Indima yayo ibaluleke kakhulu ezindaweni zasemakhaya nasezindaweni ezikude. Amaphrojekthi amancane kagesi wamanzi ahlinzeka ngesisombululo samandla esihlukaniswe ngokwezindawo, athuthukisa ukutholakala kukagesi futhi asekele intuthuko yezomnotho yendawo ngaphandle kokudinga ukutshalwa kwezimali okukhulu engqalasizinda yegridi ekude. Amaphrojekthi eKyrgyzstan naseNigeria abonisa indlela ebhekana ngayo nobumpofu bamandla futhi akhuthaza ukukhula okusimeme.
Ikusasa lamandla amancane kagesi asebenza ngamanzi lisekukhuliseni ukusebenza kahle kanye nokunciphisa umonakalo wezemvelo ngokusebenzisa ubuchwepheshe kanye nokusungula izinto ezintsha.
Intuthuko Yezobuchwepheshe: Ukufakwa kwama-turbine athuthukile, njenge-turbine ye-Pelton engu-2.2 MW eJapane, kubonisa ukuthi ukusungula izinto ezintsha kukhulisa kanjani amandla. Ingqikithi yokuthuthukiswa kwesimanje ukushintshela ezinhlelweni ezihlakaniphile. Ukufaka kabusha izitshalo ezinezinzwa ezihlakaniphile kanye nokuqapha okude kwenza kube lula ukusebenza ngokuzenzakalela, ukusetshenziswa kwamanzi okulungiselelwe, kanye nokuphathwa "okungahleliwe".
Imodeli ethi “Izinguquko Ezintathu” (eShayina): Indlela ephelele yokuthuthukisa ehilela Ukuguqulwa Okuhlakaniphile, Ukusebenza Okujulile, kanye Nokuphathwa Kwesitayela Sempahla ibonakala isebenza kahle kakhulu. Le modeli ihlanganisa izitshalo ezihlakazekile kumapulatifomu okulawula aphakathi aqhutshwa amaqembu ochwepheshe.
Imiphumela: Ngemva kokuguqulwa, izitshalo zibika ukwanda kokusetshenziswa kwemithombo yamanzi ngo-3-20%, ukwanda kwenzuzo ngo-10-50% ngenxa yezindleko ezincishisiwe kanye nomkhiqizo ophezulu, kanye nokwehla okukhulu kwamazinga okwehluleka kwemishini. Izifundo zamacala zibonisa ukuthi ukutshalwa kwezimali kungabuyiswa kungakapheli iminyaka emi-2-4.
Izikhuthazo Zenqubomgomo Zokuthuthukiswa Kwemvelo: Izifunda zakha izimpendulo ezinhle. Isifundazwe saseFujian sethule inqubomgomo yokusekela lapho iziteshi ezincane zamandla kagesi eziqinisekiswe “njengezitshalo zokubonisa eziluhlaza” zizothola i-¥0.01 eyengeziwe nge-kWh kumanani azo okungenisa kusukela ngo-2026.
Naphezu kwesithembiso sayo, ukwanda kwalo mkhakha akunazo izithiyo ezibalulekile okumele ziphathwe ngokucophelela.
Izinto Ezikhathazayo Ngezemvelo Nezemvelo: Ingozi eyinhloko yezemvelo ihilela ukushintsha ukugeleza kwemifula. Ukuphambukisa amanzi amaningi ukuze kukhiqizwe ugesi kungonakalisa izindawo zokuhlala, kuthinte izinga lokushisa lamanzi, futhi kuvimbele ukufuduka kwezinhlanzi, kulimaze ukuhlukahluka kwezinhlobo zezinto eziphilayo. Ngakho-ke amaphrojekthi kumele enze ukuhlolwa okuphelele kwezemvelo futhi ahlanganise izinyathelo zokunciphisa njengokuqinisekisa "ukugeleza kwezemvelo" okuncane.
Izinkinga Zokulawula Nokwakha Indawo: Inqubo yokulawula yezimvume, ehilela amazinga amaningi kahulumeni kanye nokuhlolwa komthelela emvelweni, ingaba yinde futhi ibize kakhulu, ivimbele abathuthukisi. ETaiwan (eShayina), izinselele zifaka phakathi nezimo ezinzima zendawo (imifula esheshayo enenhlabathi ephezulu) kanye nokuntuleka kwemishini yendawo nengabizi kakhulu. Ochwepheshe bagcizelela isidingo sokukhiqizwa kwamayunithi e-turbine kanye nemiklamo ejwayelekile ye-modular ukuze kuncishiswe izindleko eziphezulu zamanje.
Ukuzibandakanya Komphakathi Nokwabelana Ngezinzuzo: Amaphrojekthi aphumelelayo adinga ukuxhumana kwasekuqaleni nokusobala nemiphakathi yendawo. ETaiwan (eShayina), ezinye izinhlelo “zesitshalo sikagesi sezakhamuzi” eziholwa umphakathi ziye zabhekana nezingqinamba ekutholeni amalayisense kanye nokuxhaswa ngezimali, okugqamisa isidingo sezinqubomgomo ezisekelayo ezivumela abantu bendawo ukuthi bahlanganyele futhi bazuze kumaphrojekthi.
Isikhathi sokuthunyelwe: Disemba-08-2025
