Kwa ma EPC, opanga mapulojekiti, ndi magulu ogula zinthu omwe akugwira ntchito zapadziko lonse lapansi zosungira mphamvu za C&I.
Chizindikiro chachikulu sichikhala choyenera nthawi zonse. Chofunikira ndikuti ngati supplier atha kufikitsadiwanupulojekiti - yomwe imabwera kuzinthu zitatu:kuzama kwamakina ophatikiza, kutumiza{0}}ziphaso zokonzeka, ndi zochitika zamapulojekiti ofanana ndi anu.
Kumeta kwambiri m'mafakitole, mphamvu zosungira zipatala, makina a microgrid m'madera omwe ali ndi ma gridi opanda mphamvu - chilichonse mwazochitikazi chimafuna ogulitsa amtundu wina. Bukuli likuyenda momwe mungafanizire ogulitsa m'njira yomveka bwinokalemumatumiza RFQ, zomwe zimasiyanitsa ogulitsa kwambiri ndi ena onse, ndi momwe mungaganizire za osewera akulu pamsika. Sichisanja chamtundu - ndi chimango cha zosankha zabwinoko zogula.
Khwerero 1: Tanthauzirani Zofunikira Zanu Musanayang'ane Zamtundu
Ogula ambiri amayamba ndikusaka "otsatsa 10 apamwamba a BESS." Kumeneko kumakhala pafupifupi kuwononga nthawi. Otsatsa awiri onse atha kugulitsa kabati yakunja ya 215 kWh, koma wina ali ndi zolemba za CE ndi IEC za gridi yaku Europe-zoyika zomangira zomangira pomwe winayo amangogwira ntchito-magridi aku Southeast Asia. Masamba amtundu amafanana; zinthu zenizeni ndi maiko osiyana.
Musanatumize RFQ iliyonse, yankhani mafunso awa:
- Kodi ndi mapulojekiti angati a kutumiza{0}pang'onopang'ono a C&I omwe wogulitsayu wamaliza? Kodi angatchule maiko, mphamvu, ndi zochitika zinazake?
- Kodi mtundu wa - kabati, chidebe, kapena -voltage rack - ikugwirizana ndi tsamba langa?
- Kodi ma certification amaliza pamsika womwe ndikufuna? Osati "tili ndi CE" - ndi mizere iti yomwe ili ndi ziphaso zapadera?
- Kodi BMS, PCS, ndi EMS amapangidwa mu-nyumba kapena akuchokera kwa ogulitsa osiyana?
- Kodi chithandizo chaukadaulo chimawoneka bwanji panthawi yotumiza komanso nthawi ya chitsimikizo?
- Kodi angapereke ma datasheet ndi zojambula zamawaya asanayambe kuyimba kwaukadaulo?Iyi ndi imodzi mwa njira zofulumira kwambiri zodziwira kuti ndinu okonzeka kutumiza kunja.
Kuwunika mwachangu:Tumizani imelo kwa wogulitsa katunduyo kuti akufunseni kalozera wazinthu, dongosolo-zosunga ma data azochunira zinazake, ndi mndandanda wa ziphaso zokonzedwa motengera malonda ndi msika womwe mukufuna. Ogulitsa omwe ali ndi ntchito zotumiza katundu okhwima amayankha ndi zolemba zonse mkati mwa masiku angapo abizinesi. Ngati zitenga milungu kuti zigwirizane, mwina sali okonzeka.
Mitundu Itatu ya Othandizira
Makampani omwe amadzitcha "C&I BESS suppliers" nthawi zambiri amachita zinthu zosiyana kwambiri. Kumvetsetsa gululi ndikofunikira, chifukwa kumapanga zomwe mungayembekezere.
① Opanga Ma Cell & Module
Amayang'anira ma cell chemistry ndi kuchuluka kwa kapangidwe, koma amagulitsa ma cell - osati makina otha kutumizidwa. Pokhapokha mutakhala ndi gulu lanu la uinjiniya wamakina owongolera kutentha, kuphatikiza kwa BMS, ndi kulumikizana kwa gridi, kugula mwachindunji kuchokera kwa wopanga ma cell nthawi zambiri sikoyenera.
Zitsanzo: CATL, LG Energy Solution, Samsung SDI, EVE Energy
② Full BESS System Integrators
Amapanga, amasonkhanitsa, kuyesa, ndi kutumiza machitidwe athunthu - ma module a batri + BMS + PCS + EMS + thermal management + fire suppression + enclosure.Izi ndi zomwe ogula ambiri a C&I amafunikira.
Zitsanzo: Sungrow, BYD,Polinovel, HyperStrong, Fluence
③ PCS / Inverter / EMS Suppliers
Zamphamvu pakusintha mphamvu ndi pulogalamu yoyang'anira mphamvu, koma nthawi zambiri sapanga mapaketi a batri kapena zotsekera zonse. Ndiwo chisankho choyenera ngati muli ndi gwero la batri ndipo mumangofunika magetsi amagetsi ndi gawo lowongolera.
Zitsanzo: Huawei (FusionSolar), Sigenergy, Deye, Goodwe
Vuto lofala:Ogula amapeza mtengo wowoneka bwino wa cell kuchokera kwa wopanga, kenako amazindikira kuti ndalama zophatikizira makina ndi nthawi yake zimaposa zomwe amayembekeza - ndipo ndalamazo zimasowa. Pokhapokha mutakhala ndi-luso la uinjiniya wapanyumba, kugwira ntchito ndi chophatikiza cha Type ② nthawi zambiri ndi njira yodalirika.
Oyimilira Suppliers ndi Gulu
Gome ili pansipa likuwonetsa makampani osankhidwa omwe akugwira ntchito pamsika wa C&I BESS, wokonzedwa ndi mtundu wa ogulitsa. Amapangidwa kuti awonetse malo, osati ogulitsa malonda. Chifukwa makampaniwa ali m'magulu osiyanasiyana (monga tafotokozera pamwambapa), kufananiza kwa maapulo-ndi{3}}kulibe tanthauzo - gwiritsani ntchito izi ngati poyambira kupanga mndandanda wanu wachidule potengera ntchito-pazofuna zinazake.
| Wopereka | Mtundu | Mu-Maselo Akunyumba | Mawonekedwe a C&I | Zitsimikizo Zofunika | Ma Scenario Abwino Kwambiri |
|---|---|---|---|---|---|
| Sungrow | Wophatikiza | Ayi | Kabati + Chidebe | UL 9540, CE, IEC | Pakati-mpaka-C&I yayikulu, malo okwerera mafakitale, North America & Europe |
| BYD | Wophatikiza | Inde (LFP) | Kabati + Chidebe | UL, CE, IEC | Zambiri-zambiri, mwayi wophatikizika wophatikizika wophatikizika |
| Polinovel | Wophatikiza | Inde (LFP) | Cabinet + Container + Mobile | CE, IEC 62619, UN38.3 | Yaing'ono-mpaka-pakati pa C&I, misika yomwe ikubwera, yofooka-gridi / yozimitsa-gridi |
| Kulankhula bwino | Wophatikiza | Ayi (mzera wa Simens + AES) | Chotengera-chokhazikika | UL, CE, IEC | C&I yayikulu / pafupi-sikero yothandiza, North America & Europe |
| Tesla | Wophatikiza | Inde | Megapack (yachikulu-mtundu) | UL, CE | Mapulojekiti akulu-akuluakulu, mapulogalamu olimba a ecosystem, North America |
| Mtengo wa magawo CATL | Cell Mfr | Inde (LFP / NCM) | Kupereka ma cell makamaka | UN38.3, IEC | Imatumikira C&I mosalunjika kudzera mwa ophatikiza |
| Huawei | PCS / EMS | Ayi | Kapangidwe ka zingwe- | CE, IEC, pang'ono UL | PV + storage optimization, digital O&M{1}mapulojekiti olunjika |
| Deye | PCS / Inverter | Ayi | Hybrid inverter + yosungirako | CE, IEC pang'ono | C&I yaing'ono, yogona-ku{1}}zodutsana zamalonda |
Kutengera zambiri zomwe zilipo pagulu. Zitsimikizo ndi mizere yazinthu imasintha - nthawi zonse muzitsimikizira mwachindunji ndi amene akukutumizirani pulojekiti yanu.
Mawonekedwe Atatu a Kachitidwe - ndi Momwe Mungasankhire
Bungwe lakunja BESS (100–250 kWh pa unit)
Kupambana pamapulojekiti ang'onoang'ono-mpaka{1}pakatikati a C&I. Makabati amodzi amakhala ndi 100–250 kWh, ndipo mayunitsi angapo amatha kufananizidwa kufikira 1 MWh kapena kupitilira apo. Zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo nyumba zamalonda, zipatala, kumeta kwapamwamba kwa fakitale, ndi madera okhala ndi ma gridi osakhazikika. Makabati nthawi zambiri amafunikira kukonzekera kopepuka kuposa zotengera, zomwe zitha kutanthauza kutumizidwa mwachangu komanso kutsika mtengo wamba. →Sakatulani machitidwe akunja a kabati
Chinthu chimodzi choyenera kuyang'ana: sizinthu zonse za kabati zomwe zimathandizira kusinthika kwa PV / load / grid topolologies. Ngati tsamba lanu likufunika zonse ziwiri-ntchito yolumikizana ndi tsogolo la solar, tsimikizirani kuti kamangidwe ka mpanda wanu kumagwirizana ndi maulumikizidwewo.
Containerized BESS (1–5 MWh pa unit)
Kupita-kumalo okulirapo kumafunika - malo osungiramo mafakitale, -kumeta kwapamwamba kwambiri, solar-kuphatikiza-ma microgrid osungira. Zotengera zimatumiza fakitale-zosonkhanitsidwa ndi kuyesedwa{7}}kale; pa-ntchito yapatsamba imakhudza makamaka kulumikiza ku switchgear, zomwe zimafupikitsa ntchito poyerekeza ndi-zinthu zolumikizidwa. →Sakatulani makina okhala ndi zida
Mayankho a Integrated C&I
Zoposa kutumiza bokosi. Awa ndi ma projekiti omwe dongosolo limakhazikitsidwa mozungulira mbiri yanu ya katundu, mawonekedwe amitengo, ndi zolinga zogwirira ntchito. Njirayi imakhala yofunika kwambiri ngati pulojekiti ikukhudzana ndi kuchuluka kwa zinthu zambiri - kumeta kwambiri komanso mphamvu zosunga zobwezeretsera komanso kuyankha kofunikira, mwachitsanzo. →Kambiranani zomwe mukufuna polojekiti yanu
Kuthekera Kutumiza Kumayiko Ena Kumafunika Kuposa Kuzindikirika Kwamtundu
Wothandizira amatha kupanga zida zazikulu ndikukhalabe wofooka pazotumiza kunja. Kukonzekera kutumiza kunja ndi luso lapadera lomwe limakhudza zolemba, zolemba, ziphaso, ndi kulumikizana - palibe zomwe zimawonetsedwa pazida zamalonda.
Makhalidwe a ogulitsa omwe ali ndi machitidwe okhwima otumiza kunja:
- Makatalogu azinthu azilankhulo zambiri, omwe angathe kutsitsa popanda kubwereranso-ndi{1}}kubwerera
- Zikalata zama certification zokonzedwa ndi mzere wazogulitsa ndi msika womwe tikufuna - osati zosadziwika bwino "tili ndi CE"
- Kumvetsetsa mtengo wofika kumtunda - osati mtengo wafakitale, komanso kuthekera kothandizira ogula kulingalira za katundu, ntchito, ndi mtengo wotsatira
- Zimatanthauzidwa -zogulitsa ndi zowunikira zakutali
Momwe Ma Tarifi Amakhudzira Mtengo Wofikira
| Target Market | Trade Friction (China Origin) | Mawonekedwe Otsika mtengo |
|---|---|---|
| Europe | Zochepa | Mitengo ya fakitale nthawi zambiri imakhala pansi pa zofanana zaku Korea / Japan; mtengo mwayi ukugwira |
| Middle East / Africa | Zochepa | Mtengo mwayi ukugwira, yabwino mayendedwe |
| Southeast Asia | Zochepa | Mtengo wopindulitsa umagwira, mtunda waufupi wotumiza |
| Latini Amerika | Wapakati | Ubwino suli m'mayiko ambiri |
| United States | Wapamwamba | Mitengo yotsika ingachepetse pang'ono kapena pang'ono phindu lamitengo -onani malingaliro amsika aku US |
Mitengo yamitengo imasintha pafupipafupi. Nthawi zonse werengerani mtengo womwe mwafika kudera lomwe mukupita komanso njira yopezera ndalama m'malo modalira mtengo wafakitale wokha.
Zizindikiro Zisanu ndi zitatu za Wopereka Wamphamvu
Pambuyo poyesa kuchuluka kwa ogulitsa, omwe amachita bwino nthawi zonse muma projekiti enieni amakonda kugawana izi:
- C&I ndiye bizinesi yayikulu- osati cham'mbali chomwe chili pagulu lazogulitsa. Mzere wazogulitsa umapangidwa mozungulira katundu wamalonda ndi mafakitale.
- Zolemba zotumiza kunja zakonzeka pakufunika- makatalogu, ma sheets, zojambula zamawaya, ndi zolozera zamapangidwe sizifuna kuthamangitsidwa.
- Msewu womveka bwino wa certification- angakuuzeni, potengera malonda ndi msika womwe mukufuna, ndendende zomwe zatsimikiziridwa ndi zomwe zikuchitika.Kumvetsetsa zofunikira za certification ya ULndizofunikira kwambiri pama projekiti aku North America.
- Zomangamanga zamakina osinthika- kabati, zotengera, -zotchingira magetsi okwera kwambiri, kapena mawonekedwe amomwe amayendera kuchokera ku mgwirizano wamalonda m'modzi.
- Maumboni otsimikizika a projekiti- atha kupereka milandu 3–5 yokhudzana ndi dziko, udindo wake, mtundu wa ntchito, ndi tsiku lotumidwa.
- Mu-zophatikiza za BMS / PCS / EMS- pakabuka mavuto, kampani imodzi imathetsa m'malo moloza zala zambiri.
- Kusintha mwamakonda popanda chisokonezo- midadada yomangirira, osati maoda aliwonse kuyambira poyambira.
- Thandizo laukadaulo lakunja lomwe limagwira ntchito- zowunikira zakutali, kuphatikiza-zothandizira zaumisiri zamasamba zoyamba-pa-zotumizidwa zamsika.
Kuchokera pa Shortlist kupita ku RFQ: Njira Zisanu
FAQ
Q: Kodi pali kusiyana kotani pakati pa C&I BESS supplier ndi wopanga mabatire?
A: Wopanga batire amagulitsa ma cell kapena ma module. Wothandizira C&I BESS amapereka dongosolo lathunthu, lotha kutumizidwa: ma module a batri + BMS + PCS + EMS + kasamalidwe ka kutentha + kuponderezedwa kwamoto + mpanda. Makampani ena amachita zonse ziwiri, koma ambiri amakhazikika pa imodzi. Kagwiritsidwe ntchito ka pulojekiti pafupifupi nthawi zonse kumafunikira-wothandizira mulingo.
Q: Kodi ogulitsa aku China C&I BESS nthawi zonse amakhala otsika mtengo kwambiri?
A: Sichoncho. Mitengo ya mafakitale imakhala yotsika poyerekeza ndi njira zina zaku Korea kapena ku Japan, koma mtengo wofikira kutengera katundu, mitengo yamitengo, ndi zowonongera zakumaloko. Msika waku US, mitengo yotsika mtengo imatha kufufuta kapena kubweza phindu lamitengo. Ku Europe, Middle East, Southeast Asia, Latin America, and Africa, mikangano yamalonda nthawi zambiri imakhala yotsika ndipo mtengo wake umakhala wokhazikika. Mfungulo ndikuwerengetsera mtengo wofikira wa komwe mukupita - mtengo wafakitale wokha sunena zonse.
Q: Ndi certification ziti zomwe ndiyenera kutsimikizira ndisanatumize RFQ?
A: Osachepera: UN38.3 (chitetezo chamayendedwe), IEC 62619 (chitetezo cha batri), ndi CE (kufikira msika waku Europe). Ma projekiti aku North America amafunikiransoUL 1973 ndi UL 9540. Kupitilira masatifiketi azinthu, funsaninso ngati inverter/PCS ili ndi grid-zovomerezeka zolumikizana ndi msika womwe mukufuna.
Q: Cabinet kapena chotengera - chabwino nchiyani?
A: Zimatengera polojekitiyi. Makabati (100–250 kWh pa yuniti iliyonse) amagwira ntchito bwino pamalo{{3}mawebusayiti ocheperako omwe amafunikira kuti atumizidwe mwachangu komanso mochulukira. Makontena (1 MWh kupita mmwamba) ndi njira yabwino yopangira malo osungiramo mafakitale, ma microgrid, ndi mapulojekiti akuluakulu a solar-osungirako zinthu. Lingaliro liyenera kutsata zofunikira za mphamvu/zachiwopsezo, mayendedwe amasamba, ndi mikhalidwe yolumikizira ma gridi - osati zokonda zamtundu wina kuposa wina.
Q: Ndi zikalata zotani zomwe wogulitsa katundu wodalirika ayenera kupereka msonkhano woyamba waukadaulo usanachitike?
Yankho: Kalozera wazogulitsa omwe ali ndi machitidwe awo athunthu a C&I, ma data pamasinthidwe aliwonse akuwunikiridwa, ma schematics amagetsi ndi maupangiri olumikizana ndi topology, mndandanda wa ziphaso zokonzedwa ndi malonda ndi msika womwe mukufuna, komanso zosachepera 2-3 projekiti yokhala ndi malo, mphamvu, mtundu wa ntchito, ndi tsiku lotumidwa. Ngati wogulitsa sangapange izi, njira yawo yotumizira kunja mwina sikhala yokhwima.