Iphrojekthi Kahulumeni Welanga YaseBangladesh Inika I-Qinkai Imigudu Yomoya, Izingxenye Zensimbi, Amapuleti Egridi Nokwenziwa Ngokwezifiso

iphrojekthi ye-photovoltaic kaHulumeni waseBangladesh-1
iphrojekthi ye-photovoltaic kaHulumeni waseBangladesh-3

I-Shanghai Qinkai Industrial Co., Ltd., umkhiqizi kanye nomthengisi wezinsizakalo zekhebula, isakhiwo sensimbi kanye nezingxenye zokufaka amandla elanga zamaphrojekthi kagesi kanye nengqalasizinda, ithe iphathiswe ububanzi bokuphakelwa kwephrojekthi ye-photovoltaic kaHulumeni waseBangladesh, ehlanganisa amapayipi, izingxenye zensimbi, amapuleti egridi, ukwenza ngokwezifiso kanye nezesekeli.

I-scope ibeka i-Qinkai kulokho ithimba layo lobunjiniyela elikubiza ngokuthi ungqimba lwesakhiwo kanye nolwentambo lokuhambisa izintambo zesitshalo: amalungu athwala imithwalo ngaphansi kwamamojula, izindlela ezithwala futhi zivikele izintambo ze-DC kanye ne-AC, izindawo zensimbi ezithwala imithwalo kanye nezinsimbi zokuhamba, kanye nehadiwe yokuxhumana ehlanganisa lezi ezine ndawonye.

"Asizihlinzeki lezi zinhlelo, futhi yilokho kanye okubalulekile," kusho inkampani esitatimendeni. "Endaweni yelanga esezingeni eliphezulu, izinto ezinquma ukuthi isitshalo sifinyelela usuku lwaso lokuxhumana negridi zingaphansi kwezihlelo. Insimbi efika inezindawo eziqondile zemigodi, umsele ogcina ukugeleza kwemvula kude nezimbobo zekhebula, kanye ne-grate ehlala iphephile ukuhamba kuyo impilo yonke yesitshalo zibalulekile ekusebenzeni, hhayi izinto ezisetshenziswayo. Uhlelo lukahulumeni luzithenga ngesizathu esifanayo lapho luthenga khona izinhlelo: isitshalo asikwazi ukusebenza ngaphandle kwazo."

Ishejuli endaweni yelanga inqunywa ngaphansi kwamamojula

Amathenda kanye nemibhalo yezimali kuxoxwa ngamandla emojuli kanye nomthamo ofakiwe. Amashejuli endawo abekwa ngeminye imibuzo emibili: ukuthi amamojuli angalungiswa ngokuthembekile yini, nokuthi izintambo zingahanjiswa futhi zivikelwe ngokuphephile yini. Kokubili kuncike ekutheni insimbi kanye nomsele womoya zifike zisesimweni esifanele, ngokulandelana kokufakwa okufanele, kanye nemibhalo efanele.

Yilokho okunengqondo uQinkai athi ububanzi bayo kuphrojekthi yaseBangladesh bakhelwe phezu kwayo. Izigaba ezinhlanu ezinikeziwe azizona izinhlobo ezahlukene zensimbi nezinto zokufakelwa ezingahleliwe; ngayinye ihlanganisa ingxenye ethile yendlela yomthwalo kanye nomzila wekhebula, futhi ngayinye inemodi yokwehluleka ebonakala endaweni kunokuba ivele emdwebweni.

Lokho okwenziwa yizigaba ezinhlanu ezinikeziwe endaweni yelanga

  • •Imizila — ukuvikelwa kwekhebula kanye nokuphathwa komzila.Amapayipi athwala futhi avikele izintambo ze-DC ngaphakathi kwe-array kanye nezintambo ze-AC phakathi kwama-inverter, ama-transformer kanye nendawo yokuxhuma, elawula i-radius yokugoba ukuze kungabikho ntambo ecindezelwayo ekujikeni. Umsebenzi wawo wesibili ungowemvelo: indlela yokuvala, ukuvimbela amanzi ahlangene kanye nomthambeka womsele kunquma ukuthi ukugeleza kwemvula yemvula kufinyelela yini emgodleni wezintambo nhlobo.
  • •Izingxenye zensimbi — indlela yomthwalo.Amakholomu, imishayo kanye nezinsimbi zokubopha ziqoqa umfutho womoya kanye nesisindo sakho kusuka ebusweni bemojuli bese zidlulisela phansi esigabeni sesisekelo ngesigaba. Izinkomba ezimbili zinquma ukuthi lokhu kusebenza kanjani: ukunemba kwendawo yembobo, okusetha isivinini sokuhlangana endaweni, kanye nekhwalithi yokubopha, okusetha impilo yesevisi. Isitshalo se-photovoltaic ngokuvamile sakhelwe impilo yeminyaka engama-25, kanti ukubopha okulwa nokugqwala ensimbini yesakhiwo yindlela leso sibalo esihlonishwa ngayo.
  • •Amapuleti egridi — izindawo abantu nemishini abangama kuzo.Izindlela zokuhamba zokulungisa, amapulatifomu emishini kanye nezindawo zokuxhuma lapho umthwalo oqoqekile kufanele usakazeke endaweni ebanzi yokuthwala. Isilinganiso somthwalo kumele sihambisane nomthwalo wesevisi, futhi ukulungiswa kokugqwala emaphethelweni asikiwe nasezindaweni ezisanda kushintshwa kumele kufinyelele ekuvikelweni okufanayo nezinto eziyinhloko - ezindaweni zangempela, amaphethelo asikiwe kanye nama-weld yikona okugqwala kuqala.
  • •Ukwenza ngokwezifiso — izingxenye ezingezona ezijwayelekile eziholwa ngokudweba.Izisekelo ezibunjiwe, izixhumi zokuguquka, izinto ezibhotshoziwe nezigobile ezixazulula umehluko wezinga lomhlabathi, ukuphambuka ezisekelweni ezikhona kanye nokushintsha phakathi kwezinhlelo efektri, esikhundleni sokuzishiya zishiselwe, zinqunywe futhi ziphoqelelwe endaweni. Ikhwalithi lapha incike enkambisweni hhayi emishinini: ukuvunyelwa kokudweba okuvaliwe, ukuhlolwa kwento yokuqala kanye nokuvumelana kweqoqo.
  • •Izesekeli — isikhombikubona sokuvala.Izibambo, izixhumi, ama-clamp, izinto zokuvala kanye nokuvikela ziphethe inani eliphansi kakhulu leyunithi kanye nethuba eliphezulu kakhulu lokubangela inkinga. Zinquma ukuhambisana kwezinto lapho izinsimbi ezingafani zihlangana khona esimweni sezulu esishisayo nesinomswakama ogwini, ukuhambisana kwemigodi nezingxenye zensimbi kanye namapuleti egridi, kanye nokumelana okuxegayo ngaphansi kokudlidliza komoya okuphindaphindiwe.

Kucacisiwe ukushisa, imvula kanye nokuchayeka kwesiphepho

IBangladesh ihlanganisa ukushisa okuphezulu kanye nomswakama, izinyanga zemvula yemvula kanye nokuchayeka esiphephweni, inhlanganisela edinga kakhulu ukuvikelwa kokugqwala kwensimbi kanye nokumelana nomoya wesakhiwo kunezimakethe eziningi ezinesimo sezulu esipholile.

UQinkai uthe inamandla okufaka i-hot-dip galvanizing (HDG) ezingxenyeni zesakhiwo sensimbi futhi ingahlinzeka ngamarekhodi okuhlola ukujiya kokumboza uma iceliwe, nokuthi izingxenye zensimbi ezinde ziphathwa ngezigaba ngokufakwa okuqinisiwe ukuze kuncishiswe ukugoba nokusonta ohambweni olude lolwandle. Ngomzila wekhebula, imininingwane yephrojekthi ibhekana namajoyinti emisele avaliwe kanye nesiqondiso somthambeka ukuze amanzi ageleza phezulu angangeni emigwaqweni.

"Izinqumo zokugqwala zenziwa kanye futhi zikhokhwe iminyaka engaphezu kwamashumi amabili," kusho inkampani. "Umthengi onciphisa isabelomali sokumboza kuphrojekthi yasogwini akongi imali, umane nje uhambisa izindleko esikhathini sokusebenza lapho kubiza kakhulu khona ukulungisa."

Inani lalezi zinto ezinhlanu uma zithengwa ngokwehlukana

Icala lokuthatha insimbi, ipayipi kanye nokusekelwa kwekhebula kusuka komunye umthombo livame ukuphikiswana ngentengo yeyunithi. Impikiswano kaQinkai iqala ngakolunye uhlangothi esikhundleni salokho - kusukela kulokho okumele kwenziwe yisiza selanga lapho izinto zifika ngokungabekezeleli, zingalandelani noma zingahambisani nencazelo. Le nkampani ithe ibukeza lolu hlu nabathengi ngaphambi kokucaphuna:

•Imigodi engalingani iba yinto yomugqa wabasebenzi.Uma izinto zensimbi ezakhiwe kanye nezinto ezisekela ikhebula zenziwe ngama-datam amabili ahlukene emigodi, ukungafani kuyavalwa endaweni ngama-reamers, ama-shim kanye namahora engeziwe abasebenzi - futhi i-node eqediwe ayisafani nendlela yokulayisha eyayicatshangwa ngumklami.
•Ukwehluka kwezindawo zokumboza njengokutholwa kokugqwala, hhayi iphutha lokulethwa.Insimbi evela kubahlinzeki abahlukene isho ukujiya okuhlukile kokumboza kanye nokunamathela. Endaweni eshisayo, enomswakama noma esogwini, umehluko ubonakala njengoba ukugqwala kuphuma ensimbini yesakhiwo nasezindleleni zokuhamba, okutholakale ngesikhathi sokuhlolwa kokusebenza isikhathi eside ngemuva kokuba ukuhlolwa kwangaphambi kokuthunyelwa sekusayiniwe.
•Amanzi afinyelela eshedini lekhebula ngamalunga, hhayi ngezindonga.Umsele oqondile ngokwesilinganiso kodwa ovalwe kabi emajoyintini nasezinqeni ezivulekile ubeka ukufakelwa kwekhebula ekuthinteni kwamanzi okuhlala njalo — isimo esibonakala kuphela lapho ukuhlolwa kokufakelwa kwe-insulation kuphinda kuphindwe kamuva kuphrojekthi.
•Imiphetho esikiwe kanye nokushisela yilapho izindawo zokuhamba zihluleka khona kuqala.Ipuleti kanye ne-grate ezi-odwe ngaphandle kwesidingo semiphetho esilungisiwe kanye nezindawo ezisanda kushintshwa zihlela umsebenzi wokulungisa ezindaweni lapho ungqimba luncane khona.
•Isitsha esipakishwe ngomndeni othile sibambezela lonke uhlelo.Ukupakisha okubukeka kusebenza kahle efektri — ikesi elilodwa lama-bracket, elinye lama-plate, elinye lama-conduit — kuphoqa indawo ukuthi ivuleke futhi ihlele konke ngaphambi kokuba kuhlanganiswe i-bay eyodwa. Amakesi agcwele uchungechunge asusa leso sinyathelo.
•Abathengisi abaningi basho ukuthi akekho umnikazi wesixhumi esibonakalayo.Ukubekezelelana phakathi kwe-conduit bracket, ingxenye yensimbi kanye nepuleti akukho muntu ongakuletha uma lokhu okuthathu kufika kuvela kubahlinzeki abathathu abahlukene.

"Zonke lezo zinto eziyisithupha ziyizindleko zeshejuli noma izindleko zokulungisa, futhi akukho neyodwa yazo ebonakala ekuqhathanisweni kwentengo yeyunithi," kusho inkampani. "Yingakho lolu hlelo lucashunwa njengohlelo kunokuba lube uhlu lokuthenga oluhlanu."

Inombolo yeminyaka engamashumi amabili ichithwa ezintweni ezingabonakali kakhulu zomugqa

Isitshalo se-photovoltaic ngokuvamile sakhelwe ukuphila iminyaka engama-25. Amamojula ayingxenye yesitshalo esishintshwayo noma esithuthukiswayo; isakhiwo sensimbi, ungqimba olukuso kanye nomzila wekhebula akuzona. Ngakho-ke izinqumo zemininingwane ezinemiphumela emide kakhulu kunzima ukuzibona esigabeni sokuthamba: uhlelo lokufaka kanye nobukhulu obuncane ensimbini yesakhiwo, indlela yokuvala emajoyintini emisele, ukulungiswa kokugqwala emaphethelweni asikiwe, kanye nokuhlanganiswa kwezinto ezixhunywe ukuze izinsimbi ezingafani zingasheshi ukugqwala emoyeni omanzi.

"Izinto ezishibhile kakhulu ezibhalweni zezinto ngokuvamile zikhiqiza izicelo eziningi zokusebenza," kusho inkampani. "I-fastener, i-clamp, i-connector. Futhi yizinto abathengi abalingeka kakhulu ukuzithenga ngokwehlukana ukuze bonge amaphesenti ambalwa. Yilokho ukuhweba esingathanda ukukuxoxa ngaphambi kwe-oda kunangemva kokukugunyaza."

Kukhiwa imizila emibili yokufunwa eBangladesh — futhi abayithengi insimbi efanayo

Ipayipi laseBangladesh aliyona imakethe eyodwa. Lihlukana phakathi kwezindlela ezimbili zokufunwa ngamasethi ezinto ezihlukene, imijikelezo yoku-oda ehlukene kanye nemikhuba ehlukene yokubhala imibhalo. Amaphrojekthi ohlelo lwezinsizakusebenza - izitshalo ezifakwe phansi ezinezintambo ezinde, izindlela zokuhamba ngezinyawo, amapulatifomu emishini kanye nezidingo zokudluliselwa ezisemthethweni - zithenga izingxenye zesakhiwo ezisindayo, igridi kanye nemijikelezo yemifudlana emide, ngokumelene nemidwebo eqandisiwe izinyanga ngaphambi kokwenziwa. Umsebenzi ophahleni olusatshalalisiwe kanye nomsebenzi wezentengiselwano kanye nowezimboni usebenza ngomjikelezo omfushane, ngokusekelwa okulula nokujwayelekile, izingxenye zemifudlana emincane, kanye nokubekezelela okuncane kakhulu ukufakwa kwendawo.

Zombili izindlela zidonswa yimigomo efanayo yenqubomgomo. Inqubomgomo Yamandla Avuselelekayo yaseBangladesh ka-2025 ibeka isabelo esingamaphesenti angama-20 esivuselelekayo ekuxubeni kwamandla kazwelonke ngo-2030 kanye namaphesenti angama-30 ngo-2040, ngokusho kwesitatimende senqubomgomo sikaJulayi 2026 esivela ku-Centre for Entrepreneurship Development e-BRAC University, esikhomba isidingo sezimboni samandla ahlanzekile njengenye yezinto ezibangela umgomo. Inhlangano yezindaba kazwelonke i-BSS ibike ngoMeyi 7, 2026 ukuthi uhulumeni ulindele ukuthi u-809.5 MW wokukhiqizwa kwamandla elanga uzotholakala ku-inthanethi ekupheleni kuka-2028. I-Invest Bangladesh, inhlangano kazwelonke yokukhuthaza ukutshalwa kwezimali, ibikezela ukuthi imakethe yelanga yezwe izofinyelela ku-3.9 GW ngo-2030, ikhula ngesilinganiso sonyaka esihlanganisiwe samaphesenti angama-38.6 phakathi kuka-2025 no-2030, ngokumelene nokukhanya kwelanga okumaphakathi okungaba ngu-5 kWh ngemitha yesikwele ngosuku.

Ingxenye yophahla lwepayipi inendlela yayo yenqubomgomo: abezindaba bebhizinisi baseBangladesh babike ngoMeyi 2026 ukuthi uhulumeni uhlele uhlaka olusha lwenqubomgomo lokusheshisa ukuthunyelwa kwamandla elanga ophahleni nokuheha imali yangasese, okuyisikhundla esadluliselwa yiShandong Provincial Department of Commerce yaseShandong ngomhlaka-10 Juni 2026. Osonkontileka baseShayina sebevele beyingxenye ebonakalayo yohlangothi lokulethwa, okwamanje. I-People's Daily ibike ngomhlaka-25 Juni 2026 ukuthi isitshalo selanga sasePabna esingu-64 MW, esakhiwe ngusonkontileka waseShayina, safinyelela uxhumano lwegridi olugcwele amandla ngoJulayi 2025 futhi sikhiqiza cishe ama-kWh ayizigidi eziyi-110 kagesi oluhlaza minyaka yonke.

Lezi zindlela ezimbili zihlangana embuzweni owodwa ochazayo. Ezweni elinezimvula zemvula ezinezinyanga eziningi kanye nokuchayeka esiphephweni, ukuvikelwa kokugqwala kanye nokuvikelwa kwekhebula kuphezulu kuzo zombili izikweletu zezinto zokwakha, futhi zombili manje zilindele amarekhodi kuneziqinisekiso.

"Sicaphuna izikophu zophahla kanye nezikali zezinsiza ezivela kulokho okufanayo kobunjiniyela," kusho inkampani. "Insimbi iba lula emsebenzini wophahla futhi ibe nzima ohlelweni lokufaka phansi, kodwa imfuneko yokumboza, imfuneko yokuvala kanye nemfuneko yemibhalo ayishintshi. Leyo yingxenye ye-oda edlula kuzo zombili izimakethe."

Lapho i-oda lilawulwa khona ngempela

Ukuthenga uhlelo olubhalwe phansi kusho ukuthi izindawo zokulawula ziyabonakala kunokuba zingacatshangwa. UQinkai uthe i-oda laseBangladesh lidlula eziyisithupha zazo, nokuthi umthengi noma umhloli wesithathu angaba khona nganoma yisiphi isigaba:

•Ukuvalwa komdwebo.Yonke into eyenziwe ngokwezifiso ikhishwa ngokuhambisana nomdwebo ovunyiwe, kanye nokubuyekezwa okuqoshiwe, ngaphambi kokuba noma yikuphi ukusika kunqunywe.
•Ukuvunyelwa kwesihloko sokuqala.Ingcezu yokuqala yento ngayinye engeyona ejwayelekile ihlolwa ngokuqhathanisa nomdwebo — izikhundla zemigodi, ubude bokusika, ama-engeli agobile — ngaphambi kokuba inqwaba iqale. Isihloko sokuqala esifanelana naso sisiqinisekiso sekhwalithi esishibhile esitholakala kuyo yonke i-oda.
•Ukuhlolwa kwenqubo.Izindawo zemigodi kanye nekhwalithi yokushisela kuyahlolwa ngesikhathi sokwenziwa kunokuba kuhlolwe ngemva kwalokho, ngakho-ke ukuphambuka okuhlelekile kubanjwa eqenjini lokuqala esikhundleni sebhokisi lokugcina.
•Ukuqinisekiswa kokumboza.Ubukhulu kanye nokunamathela kwesembozo kulinganiswa futhi kuqoshwe ngeqoqo ngalinye, kumarekhodi afanayo umthengi awatholayo.
•Uhlelo lokupakisha nokulayisha.Kwakhiwa amabhokisi futhi izitsha zilayishwa ngokulandelana kokufakwa, kanye nohlelo lokulayisha olukhishwa ngaphambi kokuhamba ukuze indawo ikwazi ukuhlela ukwamukela ngendlela efanele.
•Ukubuyekezwa kwedokhumenti ngaphambi kokuthunyelwa.Izitifiketi zezinto, imibiko yokuhlolwa kanye nohlu lokupakisha kuhlanganiswa ngobuningi obulethiwe ngaphambi kokuba isitsha sihambe, hhayi ukuhlanganiswa ngemva kwalokho.

"Zonke lezi zindawo zokulawula zibiza kancane kunendlela yokulungisa indawo ezivimbelayo," kusho inkampani. "Ukulungiswa kabusha ngaphakathi kwesitolo sokukhiqiza kukalwa ngamahora. Ukulungiswa kabusha endaweni yelanga kukalwa ngamaviki, futhi kufika endaweni lapho kungekho khona i-float esele."


Isikhathi sokuthunyelwe: Septhemba-24-2026