Okwama-EPC, abathuthukisi bephrojekthi, namaqembu okuthenga asebenza kumaphrojekthi wamazwe ngamazwe wokugcina amandla e-C&I.
Ibhrendi enkulu kakhulu ayihlali ilingana kahle kakhulu. Okubalulekile ukuthi umphakeli angakwazi yini ukudilivalakhoiphrojekthi - ezehlela ezintweni ezintathu:ukujula kokuhlanganiswa kwesistimu, ukukhipha{0}}izitifiketi ezilungile, nolwazi olufakazelwe kumaphrojekthi afana neyakho.
Ukushefa okuphezulu kwasefekthri, amandla asekela isibhedlela, amasistimu e-microgrid ezindaweni ezinamagridi abuthakathaka - ngasinye salezi zimo sidinga uhlobo oluhlukile lomhlinzeki. Lo mhlahlandlela uhamba ngendlela yokuqhathanisa abahlinzeki ngendlela enengqondongaphambiliuthumela i-RFQ, ehlukanisa abathengisi ababalulekile kwabanye, kanye nendlela yokucabanga ngabadlali abakhulu emakethe. Akulona izinga lomkhiqizo - liwuhlaka lwezinqumo ezingcono zokuthenga.
Isinyathelo sokuqala: Chaza Imibandela Yakho Ngaphambi Kokubheka Imikhiqizo
Abathengi abaningi baqala ngokusesha "abahlinzeki be-BESS abaphezulu abayi-10." Lokho cishe njalo kuwukumosha isikhathi. Abahlinzeki ababili bangase bobabili bathengise ikhabhinethi yangaphandle engu-215 kWh, kodwa oyedwa unemibhalo ye-CE ne-IEC yokufakwa kwegridi yaseYurophu{4}}kanti omunye uvala{5}}amaphrojekthi egridi e-Southeast Asia. Ama-spec sheet abukeka afana; imikhiqizo yangempela ihlukene ngomhlaba.
Ngaphambi kokuthumela noma iyiphi i-RFQ, phendula le mibuzo:
- Mangakhi amaphrojekthi{0}e-C&I agxile ekuthekeliseni aqedwe yilo mnikezeli? Bangakwazi ukusho amazwe athile, amakhono, namacala okusebenzisa?
- Ingabe ifomethi yesistimu - ikhabethe, isiqukathi, noma{1}}i-voltage rack ephezulu - ifana nezimo zesayithi lami?
- Ingabe izitifiketi ziphelele emakethe yami engiyiqondise? Hhayi nje ukuthi "sine-CE" - yimiphi imigqa yomkhiqizo ephethe yiziphi izitifiketi ezithile?
- Ingabe i-BMS, i-PCS, ne-EMS ithuthukiswe-endlini noma itholakala kubathengisi abahlukene?
- Ngabe ukusekelwa kwezobuchwepheshe kubukeka kanjani ngesikhathi sokusebenza kanye nezikhathi zewaranti?
- Ingabe bangakwazi ukuhlinzeka ngemininingwane yedatha kanye nemidwebo yezintambo ngaphambi kocingo lokuqala lobuchwepheshe?Lena enye yezindlela ezisheshayo zokukala ukulungela ukuthekelisa.
Ukuhlolwa okusheshayo:Thumela i-imeyili umphakeli ucela ikhathalogi yomkhiqizo, isistimu-imininingwane yedatha yeleveli yokucushwa okuthile, nohlu lwesitifiketi oluhlelwe ngomugqa womkhiqizo nemakethe eqondiwe. Abahlinzeki abanemisebenzi yokuthekelisa yabantu abadala ngokuvamile bazophendula ngemibhalo ephelele phakathi nezinsuku ezimbalwa zebhizinisi. Uma kuthatha amasonto ukuhlanganisa ndawonye, mhlawumbe abakakulungeli.
Izinhlobo Ezintathu Zabahlinzeki
Izinkampani ezizibiza ngokuthi "abahlinzeki be-C&I BESS" zivame ukwenza izinto ezihluke kakhulu. Ukuqonda isigaba kubalulekile, ngoba silolonga lokho ongakulindela ngokwangempela.
① Abakhiqizi Beseli Nemojuli
Alawula amakhemikhali eseli namandla okukhiqiza, kodwa athengisa amaseli - amasistimu angasebenziseki. Ngaphandle uma unethimba lakho lonjiniyela besistimu lokuphatha okushisayo, ukuhlanganiswa kwe-BMS, nokuxhumana kwegridi, ukuthenga ngokuqondile kumenzi weseli ngokuvamile akukona umnyakazo olungile.
Izibonelo: I-CATL, i-LG Energy Solution, i-Samsung SDI, i-EVE Energy
② Izihlanganisi Zesistimu ye-BESS Egcwele
Baklama, bahlanganise, bahlole, futhi bathumele amasistimu aphelele - amamojula ebhethri + BMS + PCS + EMS + thermal management + fire suppression + enclosure.Yilokhu okudingwa iningi labathengi bephrojekthi ye-C&I.
Izibonelo: Sungrow, BYD,I-Polinovel, HyperStrong, Fluence
③ PCS / Inverter / EMS Suppliers
Iqinile ekuguquleni amandla nesofthiwe yokuphatha amandla, kodwa ngokuvamile awakhi amaphakethe ebhethri noma izivalo ezigcwele. Ziyinketho elungile uma usuvele unomthombo webhethri futhi udinga kuphela amandla kagesi kanye nesendlalelo sokulawula.
Izibonelo: I-Huawei (FusionSolar), Sigenergy, Deye, Goodwe
Ugibe ovamile:Abathengi bathola inani elikhangayo leseli kumkhiqizi, bese bathola ukuthi izindleko zokuhlanganisa isistimu nezikhathi zesikhathi zidlula kude okulindelekile - futhi ukonga kuyanyamalala. Ngaphandle uma-unamandla onjiniyela wesistimu yendlu, ukusebenza nesididiyeli soHlobo ② kuvame ukuba yindlela ethembeke kakhulu.
Abahlinzeki Abamele Ngokwesigaba
Ithebula elingezansi libonisa izinkampani ezikhethiwe ezisebenzayo emakethe yokuthekelisa ye-C&I BESS, ehlelwa ngohlobo lomphakeli. Ihloselwe ukukhombisa indawo, hhayi abathengisi bezinga. Ngenxa yokuthi lezi zinkampani ziwela ezigabeni ezihlukene (njengoba kushiwo ngenhla), ukuqhathanisa ama-apula{2}}ku{3}}okuqhathaniswa nama-apula akusho lutho - sebenzisa lokhu njengesiqalo sokwakha uhlu lwakho olufushane olusekelwe kuphrojekthi{5}}ezidingweni ezithile.
| Umphakeli | Uhlobo | -Kumaseli Asendlini | Amafomethi we-C&I | Izitifiketi Ezibalulekile | Best Fit Scenarios |
|---|---|---|---|---|---|
| Sungrow | Isididiyeli | Cha | Ikhabhinethi + Isitsha | UL 9540, CE, IEC | Phakathi-kuya{1}}ku-C&I enkulu, amapaki ezimboni, eNyakatho Melika naseYurophu |
| BYD | Isididiyeli | Yebo (LFP) | Ikhabhinethi + Isitsha | UL, CE, IEC | -Izimo eziningi, inzuzo yochungechunge lokunikezwayo oluhlanganiswe mpo |
| I-Polinovel | Isididiyeli | Yebo (LFP) | Ikhabhinethi + Isitsha + Iselula | CE, IEC 62619, UN38.3 | I-C&I encane-kuya{1}}phakathi, izimakethe ezisafufusa, igridi{2}}ebuthakathaka / evaliwe{3}} |
| I-Fluence | Isididiyeli | Cha (uhlu lwe-Siemens + AES) | Isiqukathi-sigxilile | UL, CE, IEC | I-C&I enkulu / eduze-nesikalo sokusetshenziswa, eNyakatho Melika naseYurophu |
| Tesla | Isididiyeli | Yebo | I-Megapack ({0}}ifomethi enkulu) | UL, CE | Amaphrojekthi-amakhulu, i-ecosystem yesofthiwe eqinile, eNyakatho Melika |
| I-CATL | Iseli Mfr | Yebo (LFP / NCM) | Ukunikezwa kweseli ngokuyinhloko | UN38.3, IEC | Isebenzela i-C&I ngokungaqondile ngozakwethu abahlanganisi |
| I-Huawei | PCS / EMS | Cha | Iyunithi-yohlobo lwezakhiwo | CE, IEC, ingxenye ye-UL | I-PV + ukulungiselelwa kwesitoreji, amaphrojekthi agxile ku-O&M{1}}yedijithali |
| Deye | I-PCS / Inverter | Cha | I-Hybrid inverter + isitoreji | CE, ingxenye ye-IEC | I-C&I encane,{0}}kuya{1}}ukuhlangana kwezentengiselwano |
Ngokusekelwe olwazini olutholakala esidlangalaleni. Izitifiketi nemigqa yomkhiqizo iyashintsha - njalo kuqinisekisa ngqo nomphakeli wephrojekthi yakho ethile.
Amafomethi Esistimu Amathathu - kanye nokuthi Ungakhetha Kanjani
I-BESS yeKhabhinethi yangaphandle (100–250 kWh ngeyunithi ngayinye)
Ihhashi lomsebenzi lamaphrojekthi amancane-kuya{1}}kuya{1}maphakathi ne-C&I. Amakhabethe ngamanye abamba u-100–250 kWh, futhi amayunithi amaningi angafaniswa ukuze afinyelele ku-1 MWh noma ngaphezulu. Izicelo ezijwayelekile zifaka izakhiwo zentengiso, izibhedlela, ukushefa okuphezulu kwefekthri, nezifunda ezinamagridi angazinzile. Amakhabhinethi ngokuvamile adinga ukulungiselela indawo elula kuneziqukathi, okungasho ukuthunyelwa ngokushesha kanye nezindleko eziphansi zomphakathi. →Phequlula izinhlelo zekhabhinethi zangaphandle
Into eyodwa okufanele uyibukele: akuzona zonke izinhlelo zekhabhinethi ezisekela ukuguquguquka kwe-PV / umthwalo / igridi yokuxhuma i-topology. Uma isayithi lakho lidinga kokubili igridi{1}}ukusebenza okuboshiwe kanye nokuhlanganiswa kwelanga okuzayo, qinisekisa ukuthi isakhiwo sendawo ebiyelwe isekela lezo zindlela zokuxhuma.
I-BESS efakwe esitsheni (1–5 MWh ngeyunithi ngayinye)
Ukuya-kokuthola umthamo omkhudlwana kudinga - amapaki ezimboni,{2}}ukushefa okuphezulu kakhulu,{3}}kanye{4}}nama-microgrid esitoreji. Iziqukathi zithumela imboni-ehlanganisiwe futhi{7}}yahlolwa ngaphambili; -umsebenzi wesayithi ngokuyinhloko uhilela ukuxhuma kumshini wokushintshashintsha, okwenza kube mfishane kakhulu ukusetshenziswa uma kuqhathaniswa namasistimu-ahlanganisiwe. →Phequlula amasistimu aneziqukathi
Izixazululo Ezihlanganisiwe ze-C&I
Okungaphezu nje kokuthumela ibhokisi. Lawa amaphrojekthi lapho isistimu ilungiswa khona eduze kwephrofayela yakho ethile yomthwalo, ukwakheka kwentela, nezinjongo zokusebenza. Le ndlela ibaluleke kakhulu uma iphrojekthi ibandakanya ukusakazwa kwenani okuningi - ukushefa okuphezulu kanye namandla ayisipele kanye nokuphendula kwesidingo, isibonelo. →Xoxa ngezidingo zakho zephrojekthi
Ikhono Lokuthumela Libalulekile Ngaphezu Kokuqashelwa Komkhiqizo
Umhlinzeki angakha ihadiwe elihle futhi abe buthakathaka ekuthunyelweni kwamanye amazwe. Ukulungela ukuthekelisa kuyikhono elihlukile elihlanganisa amadokhumenti, ukuphathekayo, isitifiketi, nokuxhumana - akukho nokukodwa kwakho okuvela kudatha yedatha yomkhiqizo.
Izici zomphakeli onomsebenzi wokuthekelisa okhulile:
- Amakhathalogi emikhiqizo yezilimi eziningi kanye nemininingwane yolwazi, etholakalayo ukuze ilandwe ngaphandle kokubuya-na{1}}phambili
- Amadokhumenti esitifiketi ahlelwa ngomugqa womkhiqizo kanye nemakethe eqondiwe - hhayi nje "sine-CE" engacacile
- Ukuqonda izindleko zokufika - hhayi nje intengo yefekthri, kodwa ikhono lokusiza abathengi bacabange ngempahla, imisebenzi, kanye nezindleko zokuthobela umthetho.
- Okuchazwe ngemva{0}}kokuthengisa nokugeleza kokuxilonga okukude
Ukuthi Izintela Zizithinta Kanjani Izindleko Zokufika
| Imakethe ehlosiwe | I-Trade Friction (China Origin) | I-Outlook Yezindleko Ezifike |
|---|---|---|
| EYurophu | Phansi | Izintengo zasefekthri ngokuvamile zingaphansi kokulingana kwesi-Korean/Japanese; inzuzo yezindleko ibamba |
| Middle East / Afrika | Phansi | Izindleko zenzuzo zibamba, Logistics elula |
| INingizimu-mpumalanga ye-Asia | Phansi | Izindleko zenzuzo zibambe, amabanga amafushane okuthumela |
| i-Latin America | Kuphakathi | Inzuzo ayiguquki emazweni amaningi |
| I-united states | Phezulu | Izintela ezinkulu zingase zisuse inzuzo yentengo kancane noma ngokugcwele -bheka ukucatshangelwa kwemakethe yase-US |
Amanani entengo ashintsha njalo. Hlala ubala izindleko zokufika endaweni ethile kanye nohlelo lokuthola usizo kunokuthembela enanini lasefekthri kuphela.
Izimpawu Eziyisishiyagalombili Zomhlinzeki Oqinile
Ngemva kokuhlola inani elikhulu labathengisi, labo abahlala benza kahle kumaphrojekthi wangempela bavame ukwabelana ngalezi zici:
- I-C&I ibhizinisi eliwumongo- akulona umugqa oseceleni oboshwe ebangeni lemikhiqizo yokuhlala. Umugqa womkhiqizo uklanywe uzungeze imithwalo yezohwebo neyezimboni.
- Amadokhumenti okuthekelisa alungile uma kudingeka- amakhathalogi, imininingwane yolwazi, imidwebo yezintambo, nezithenjwa zedizayini azidingi ukujaha.
- Umhlahlandlela ocacile wesitifiketi- bangakutshela, ngomugqa womkhiqizo kanye nemakethe eqondiwe, ukuthi yini eqinisekisiwe nokuthi yini eqhubekayo.Ukuqonda izimfuneko zesitifiketi se-ULibaluleke kakhulu kumaphrojekthi aseNyakatho Melika.
- Isakhiwo sesistimu eguquguqukayo- ikhabethe, isiqukathi,{1}}i-rack yamandla kagesi aphezulu, noma amafomethi eselula avela ebudlelwaneni bomphakeli oyedwa.
- Izinkomba zephrojekthi eziqinisekisiwe- banganikeza izimo eziqondile ezingu-3–5 ngezwe, umthamo, uhlobo lwesicelo, kanye nosuku lokugunyazwa.
- Kwasendlini-ukuhlanganiswa kwe-BMS / PCS / EMS- uma kuphakama izinkinga zokugunyaza, inkampani eyodwa izixazulula esikhundleni sokuthi abathengisi abaningi bakhombane ngeminwe.
- Ukwenza ngokwezifiso ngaphandle kwezinxushunxushu- amabhulokhi wokwakha ajwayelekile, akuwona wonke ama-oda aqala ekuqaleni.
- Ukwesekwa kobuchwepheshe baphesheya okusebenzayo- ukuxilonga okukude okusheshayo, kanye{1}}nosekelo lonjiniyela besayithi okokuqala-e{3}}ekusetshenzisweni kwemakethe.
Ukusuka kuhlu olufushane ukuya ku-RFQ: Izinyathelo Ezinhlanu
FAQ
Q: Uyini umehluko phakathi komhlinzeki we-C&I BESS nomkhiqizi webhethri?
A: Umkhiqizi webhethri uthengisa amaseli noma amamojula. Umphakeli we-C&I BESS uletha uhlelo oluphelele, olungasebenziseka: amamojula ebhethri + BMS + PCS + EMS + ukuphathwa okushisayo + ukucindezelwa komlilo + indawo ebiyelwe. Ezinye izinkampani zenza kokubili, kodwa eziningi zenza eyodwa. Ukuthunyelwa kwephrojekthi cishe njalo kudinga{9}}umhlinzeki wezinga lesistimu.
Q: Ingabe abathekelisi be-C&I BESS baseShayina bahlala beyinketho eshibhe kakhulu?
A: Akunjalo. Izintengo zasefekthri zivame ukuba ngaphansi kunezinye zaseKorea noma zaseJapane, kodwa izindleko zokufika zincike ezimpahla, ezindlekweni, nasezindlekweni zokuthobela imithetho zendawo. Emakethe yase-US, amanani entengo abalulekile angasula noma ahlehlise inzuzo yentengo. EYurophu, eMpumalanga Ephakathi, eNingizimu-mpumalanga Asia, eLatin America, nase-Afrika, ukungqubuzana kwezohwebo ngokuvamile kuphansi futhi inzuzo yezindleko ivame ukubambelela. Isihluthulelo siwukubala izindleko zokufika endaweni ethile oya kuyo - intengo yefekthri iyodwa ayisho indaba ephelele.
Q: Yiziphi izitifiketi okufanele ngiziqinisekise ngaphambi kokuthumela i-RFQ?
A: Okungenani: UN38.3 (ukuphepha kwezokuthutha), IEC 62619 (ukuphepha kwebhethri), kanye ne-CE (ukufinyelela emakethe yaseYurophu). Amaphrojekthi aseNyakatho Melika nawo ayadingaI-UL 1973 kanye ne-UL 9540. Ngale kwezitifiketi zomkhiqizo, futhi buza ukuthi ingabe i-inverter/PCS inayo igridi-izimvume zokuxhumanisa zemakethe yakho eqondiwe.
Umbuzo: Ikhabhinethi noma isitsha - yikuphi okungcono?
A: Kuncike kuphrojekthi. Amakhabhinethi (100–250 kWh ngeyunithi ngayinye) asebenza kahle esikhaleni{3}sezindawo zezentengiselwano ezinomkhawulo ezidinga ukuphakelwa ngokushesha kanye nokukalwa kwemodyuli. Iziqukathi (1 MWh nangaphezulu) ziyinketho elungile yamapaki ezimboni, ama-microgrid, namaphrojekthi amakhulu e-solar{6}}esitoreji. Isinqumo kufanele silandele izidingo zamandla/umthamo, ukuhlelwa kwesayithi, nezimo zokuxhumanisa igridi - hhayi okuncamelayo kwefomethi eyodwa kunenye.
Q: Yimiphi imibhalo okufanele umhlinzeki othembekile wokuthekelisa ayinikeze ngaphambi komhlangano wokuqala wobuchwepheshe?
A: Ikhathalogi yomkhiqizo ehlanganisa uhla lwayo oluphelele lwesistimu ye-C&I, idatha yedatha yokucushwa ngakunye ngaphansi kokuhlolwa, izinhlelo zikagesi nezithenjwa zedizayini ye-topology yokuxhumana, uhlu lokunikeza izitifiketi oluhlelwe umkhiqizo nemakethe eqondiwe, kanye nezinkomba zamaphrojekthi okungenani ezingu-2-3 ezinendawo, umthamo, uhlobo lohlelo lokusebenza, nosuku lokugunyazwa. Uma umphakeli engakwazi ukukhiqiza lezi, inqubo yakhe yokuthekelisa cishe ayikavuthwa.