Haɗin Cajin Ajiyar Rana: Mafita Mafita Mafita Mai Sauƙi

Amsa Mai Sauri:Tsarin caji mai amfani da hasken rana (PV + BESS + EV charging) yana haɗa samar da hasken rana, tsarin adana makamashin batir (BESS), da kuma caji mai sauri na DC zuwa cikin tsarin grid guda ɗaya mai wayo wanda ke ba wa wurin caji damar samar da makamashi mai tsabta, adana shi, isar da shi ga motoci, har ma da sayar da shi ga grid. A cikin 2026, wannan shine kawai samfurin caji wanda ke kawar da hayakin bututun wutsiya a lokaci guda, yana cire matsalolin ƙarfin grid, kuma yana mayar da wutar lantarki daga cibiyar kuɗi zuwa kadarar samun kuɗi - wanda hakan ya sa ya zama mafita ta ƙarshe ta sifili ga kayayyakin more rayuwa na EV na kasuwanci.

Gabatarwa

Haɗin kai tsakanin fasahar adana hasken rana da kuma caji ta hanyar amfani da hasken rana shine haɗuwar fasahohi guda uku masu girma - na'urorin daukar hoto (PV), ajiyar makamashin batir (BESS), da kuma cajin EV mai kusurwa biyu - zuwa tsarin makamashi guda ɗaya da aka inganta, kuma ya zama tsarin tunani ga kowane babban aikin EV na kasuwanci a shekarar 2026. Tashar caji mai sauri ta al'ada tana jan kilowatts daga layin rarrabawa a lokacin da mota ta isa; wani wurin caji mai amfani da hasken rana wanda aka haɗa shi da tsarin ajiya, yana adanawa, kuma yana daidaita makamashinsa, don haka zai iya cajin motoci da cikakken iko ko da lokacin da layin wutar lantarki ya yi rauni, rana ta faɗi, ko kuma farashin wutar lantarki ya kai kololuwar sa.

Matsalar da take magancewa ita ce tsarinta. Cajin sauri na DC mai nauyin kW 120 zuwa 480 kW yana zuwa cikin fashewar da ba a zata ba, kuma kamfanonin samar da wutar lantarki suna ƙara ƙin aikace-aikacen haɗi don wuraren da ba za su iya tabbatar da cewa za su sarrafa mafi girman buƙatarsu ba. A lokaci guda, samar da hasken rana yana faruwa ne ta hanyar yanayi - ragi na tsakar rana, ƙarancin dare - wanda shine ainihin akasin buƙatar caji. Ana iya toshe caja mai zaman kansa ta hanyar ƙarfin transformer, a murƙushe shi ta hanyar cajin buƙata, sannan a rufe shi ta hanyar rufewa. Tsarin caji na ajiyar rana yana kawar da dukkan hanyoyin gazawa guda uku saboda BESS yana aiki azaman ma'aji tsakanin rana, grid, da abin hawa.

Batun kasuwanci ya zama na nazari ba. Ganin cewa farashin fakitin batir bai kai $100/kWh ba a matakin tsarin a mafi yawan kasuwanni da kuma ingancin inverter yanzu ya wuce kashi 96%, shafukan da aka haɗa suna isar da diyya na shekaru 3-6 a yankuna masu ma'ana a lokacin farashi mai mahimmanci, yayin da suke hana masu aiki daga canjin farashin makamashi na gaba. MIDA tana gina kowane muhimmin sashi na wannan tsarin - dagaModules na wutar lantarki ta hasken rana na MPPTwanda ke tattara PV kai tsaye a kan bas ɗin DC, zuwaModules na wutar lantarki na AC-DC mai jagora biyukumaMaganin caji na V2Gwanda ke barin makamashin da aka adana ya gudana a kowane bangare - don haka za a iya ƙera tsarin gaba ɗaya a matsayin samfuri ɗaya mai haɗin kai, wanda aka tabbatar maimakon wani faci na akwatunan wasu kamfanoni.

Yanayin ƙa'idoji ya yi daidai, kuma 2026 shine wurin canzawa. Sabbin bugu na ƙa'idodin da ke kula da caji na DC - IEC 61851-23:2023 don caji na DC (wanda ke buƙatar tallafin dandamali na 1000V+, gwajin kai na sa ido kan rufi, da kuma takamaiman buƙatun aminci na canja wurin wutar lantarki mai kusurwa biyu) da ISO 15118-20:2022 don sadarwa ta hanyar toshewa da caji da kuma hanyoyin sadarwa masu kusurwa biyu - sun mayar da V2G daga aikin gwaji zuwa fasalin da aka shirya don bin ƙa'ida. Masu aiki waɗanda ke gina wuraren haɗin gwiwa yanzu ba sa ɗaukar gwaji; suna ɗaukar ƙa'idar don shekaru goma masu zuwa na kayayyakin more rayuwa na caji.

Muhimman Abubuwan Da Ake Ɗauka

• Tsarin gini ɗaya, hanyoyin samun kuɗi guda huɗu:wani shafin caji na PV-BESS da aka haɗa yana samun riba daga sulhun makamashi, gujewa cajin buƙata, shiga cikin amsawar buƙata, da kuma tallace-tallacen caji - inda tashar da ke kanta ke samun riba daga tallace-tallacen caji kawai.
• Inganci shine mai bambancewa:Ingancin canza caji na DC na MIDA ya kai≥96.5%a ƙarƙashin cikakken kaya, kuma na'urar canza ajiya ta 30 kVA (PCS) tana kololuwa a97.1%, rage asarar makamashi da kuma farashin aiki kai tsaye.
• Cikakken shiri na dandamalin ƙarfin lantarki:Modules na wutar lantarki na bidirectional da V2G suna aiki a fadin150V–1000V DCNa'urorin lantarki masu ƙarfin lantarki na zamani (400V) da kuma na'urorin lantarki masu ƙarfin lantarki na zamani (EVs) masu ƙarfin lantarki na 800V/1000V.
• Girman BESS ya shafi dukkan yanayin amfani:daga tashoshin ceto na gaggawa na 65-200 kWh zuwa tsarin caji na hasken rana na 800-2,000 kWh, akwai matakin ajiya ga kowane nau'in wurin.
• V2G yana da matsayi na misali a 2026:ISO 15118-2 / ISO 15118-20:2022 (Filogi & Caji da canja wurin wutar lantarki mai kusurwa biyu) da DIN 70121 an tallafa su daga cikin akwati, wanda ke ba da damar fitar da motoci zuwa grid bisa ga lambar grid.
• An gina juriya a cikin:Wuraren da ke da ikon yin amfani da ƙananan grid tare da kariyar hana tsibirai bisa ga IEC 61851-23:2023 suna ci gaba da caji yayin da ake kashe wutar lantarki - wani abu mai bambantawa a yankunan da ke da grid masu rauni.
• TCO ta fi farashi na farko:ƙarancin inganci (≈91%) na caja yana ɓatar da sama da dala $5,000 a wutar lantarki tsawon shekaru uku a cikin tashar wutar lantarki guda ɗaya mai ƙarfin 120 kW idan aka kwatanta da tsarin ≥96.5% - gibin inganci kaɗai ya fi na farkon farashin.

Nutsewa Mai Zurfi: Ginshiƙai Huɗu na Haɗin Cajin Ajiyar Rana

An fi fahimtar wurin da aka haɗa a matsayin tsarin wutar lantarki mai matakai uku a cikin kabad ɗaya ko ƙaramin grid. Mataki na ɗaya shine shigarwar PV: mai canza MPPT (Maximum Power Point Tracking) wanda ke fitar da wutar lantarki mafi girma daga jerin hasken rana kuma yana ciyar da shi kai tsaye a kan bas ɗin DC. Mataki na biyu shine matakin AC-DC mai bi-directional: mai canza wutar lantarki wanda ke cajin baturi daga grid ko PV kuma yana mayar da DC da aka adana zuwa AC lokacin fitarwa. Mataki na uku shine matakin DC-DC da aka keɓe wanda ke isar da madaidaicin ƙarfin lantarki da bayanin halin yanzu da kowane abin hawa da aka haɗa ke buƙata. Lokacin da waɗannan matakai uku ke raba bas ɗin DC guda ɗaya, makamashin PV zai iya cajin abin hawa da juyawa ɗaya kawai - guje wa asarar juyawa sau biyu na ƙirar AC - kuma batirin zai iya sha ko sakin wuta a cikin millise seconds don daidaita sawun grid ɗin wurin. Sassan huɗu da ke ƙasa suna bayyana ƙimar aiki na wannan tsarin.

1. Micro-grid: Mayar da Wurin Caji zuwa Tsibirin Makamashi Mai Daidaita Kai

Tsarin caji na ajiyar rana, bisa ga ma'anarsa, ƙaramin grid ne na DC — hanyar sadarwa ta makamashi ta gida wacce za ta iya daidaita samar da makamashinta, adanawa, da kaya ba tare da jawo kilowatt ɗaya daga wutar lantarki ba, da kuma na MIDA.tsarin adana makamashin baturikumatashoshin caji na BESS da aka haɗaan ƙera su musamman don yin aiki a wannan yanayin. A cikin aikin tsibiri, jerin PV shine babban tushen makamashi, BESS shine maƙallin ƙarfin lantarki da mita, kuma caja na EV sune kayan da za a iya sarrafawa; lokacin da rana take da ƙarfi kuma batirin ya cika, wurin yana fitar da ƙarin kuzari, kuma lokacin da kaya ya yi ƙaruwa, batirin yana rufe shi a ainihin lokaci maimakon haɗin wutar lantarki.

Bukatun injiniya don aminci a tsibiran ba za a iya yin shawarwari ba kuma yanzu an tsara su. A ƙarƙashin IEC 61851-23:2023, duk wani tsarin da ke tallafawa canja wurin wutar lantarki mai jagora biyu (BPT) dole ne ya cika buƙatun matakin ƙarin bayani don amincin haɗin grid, gami da ganowa daga tsibiran da ke raba wurin daga grid ɗin da ba shi da kuzari a cikin taga ganowa da ake buƙata, da kuma na'urar sa ido kan rufin asiri (IMD) da aka gwada da kanta wacce ke tabbatar da keɓewa a 1000V+ DC. Wannan shine dalilin da ya sa masu sauya ajiya masu inganci, waɗanda aka gina da gangan - maimakon na'urorin UPS da aka daidaita - suka zama dole ga wuraren caji na ƙananan grid.

Ga masu aiki, ƙarfin grid ɗin ƙananan yana canza kayayyakin caji daga alhaki zuwa kadara. Wurin da ke da batirin kWh 200 da kW 120 na caji zai iya tafiya ta cikin katsewar wutar lantarki na awanni da yawa, yana ci gaba da motsa motocin caji yayin amsawar gaggawa, kuma ya cancanci samun ƙarfafawa a kasuwannin da ke biyan kuɗin ƙananan grid masu tallafawa grid. Wannan juriyar ta samar da cikakken nau'in samfura - tashoshin caji na gaggawa na 65-200 kWh - waɗanda MIDA ke jigilar su a matsayin na'urorin wutar lantarki masu motsi, waɗanda ke shirye don ƙananan grid don jiragen ruwa, dillalai, da hanyoyin magance bala'i.

2. Aski mai tsayi: Rage Kudin Buƙata a Tushen

Aski mai tsayi shine aikin rufe tashar wutar lantarki ta wurin da aka yi kwangilar ginawa ta hanyar fitar da BESS a lokacin tagogi mafi yawan amfani da wurin, kuma yawanci shine babban abin da ke rage farashi a fannin tattalin arzikin wurin da aka haɗa domin kuɗin buƙata (kuɗin wutar lantarki) galibi yana ɗaukar kashi 30-50% na kuɗin wutar lantarki na kasuwanci. Tsarin yana da sauƙi: batirin yana caji a ƙarancin farashi a lokacin lokutan da ba a cika aiki ba - yawanci da dare ko kuma da tsakar rana - kuma yana fitar da wannan makamashi a lokacin tagar koli, don haka na'urar canza wutar lantarki da mita ba sa ganin cikakken ƙarfin wutar lantarki na 350 kW wanda na'urorin caji na 60 kW guda shida za su buƙata a lokaci guda.

Tasirin kuɗi an kwatanta shi da cibiyar matsakaiciyar girma: wani wuri mai matsakaicin girma wanda aka auna 350 kW da kuma kuɗin buƙata na $12/kW yana biyan kusan $4,200 a wata a cikin kuɗin iya aiki kawai. Aski kashi 40% na wannan kololuwar tare da 215 kWh BESS yana rage kuɗin zuwa kusan $2,520 a wata - tanadin kusan $20,000 a kowace shekara - wanda a yawancin kasuwanni ke rage jarin ajiya cikin shekaru uku. Ƙarfin makamashi yana ƙara matakin samun kuɗi na biyu: caji 215 kWh a ƙimar $0.05/kWh a lokacin da ba a kai ga kololuwa ba da kuma kawar da sayayya ta $0.15/kWh a lokacin kololuwa yana adana kusan $21.5 a kowane zagaye, ko kuma kusan $1,290 a kowane wata a zagaye biyu a kowace rana.

Girman ya biyo bayan wani tsari mai sauƙi na lissafi ga yawancin wuraren kasuwanci: girman batirin a kashi 40–60% na ƙarfin caji na yau da kullun na wurin, tare da ƙimar fitarwa ta C na 0.5C ko ƙasa da haka don tsawon lokacin zagayowar. Ga cibiyar caji mai sauri ta 1,000 kWh/rana, wannan yana nuna BESS mai ƙarfin 400–600 kWh tare da ikon fitarwa na 200–300 kW - tsari wanda aka gina tarin caji na ESS na MIDA mai nauyin 60–400 kW don isar da su a cikin sawun ƙafa ɗaya, tare da na'urorin wutar lantarki, sarrafa baturi, da sanyaya da aka haɗa a masana'anta maimakon haɗawa a wurin.

3. Amsar Buƙata: Mayar da Tashoshin Cajin Caji zuwa Kadarorin Grid

Amsar Buƙata (DR) ita ce hanyar da wurin caji mai haɗaka ke samun kuɗi kai tsaye don barin mai sarrafa grid ko mai tattarawa ya sarrafa ko aika kayansa masu sassauƙa da ajiyarsa, kuma wurin caji na PV-BESS yana da matuƙar muhimmanci a kasuwannin DR saboda yana iya amsawa cikin millise seconds ba tare da ya ɓata ƙwarewar cajin abokin ciniki ba. Mai caji mai zaman kansa wanda ke shiga cikin DR dole ne ya rage kaya - direbobi masu tayar da hankali - amma wurin ajiya mai goyon baya kawai yana canzawa zuwa wutar lantarki ko ma fitarwa zuwa grid, don haka jiragen ruwa suna ci gaba da caji yayin da wurin ke samun kuɗin iya aiki, biyan kuɗi na makamashi, da kuma kuɗin shiga na sabis na ƙarin don daidaita mita.

Tsarin sarrafawa wanda ke ba da damar wannan shine balaga ta hanyar yarjejeniya. Shafukan zamani suna gudanar da OCPP 1.6J ko 2.0.1 a matakin sarrafa caji da ISO 15118-20:2022 a matakin sadarwa na abin hawa, yana ba mai sarrafa wurin bayanai da kuma tsara jadawalin da masu tattara bayanai ke buƙata: yanayin caji na ainihin lokaci na BESS, hasashen makamashi na kowane zaman, da kuma ikon aiwatar da siginar aika DR a cikin tagar amsawar mai amfani. Tsarin sarrafa makamashi na gida (EMS) yana inganta tsakanin sigina uku masu fafatawa - farashin tabo, aikawar DR, da buƙatar caji - a ainihin lokaci.

Mafi girman amfani shine daidaita mita, inda mai canza hanya biyu dole ne ya sha ko ya saka wutar lantarki cikin daƙiƙa kaɗan. Na'urorin MIDA masu juyawa biyu masu ƙarfin 30-62.5 kW, tare da ingancin juyawa har zuwa 96%, an yi su daidai da wannan aikin: batirin 500 kWh a bayan na'urori shida masu ƙarfin 62.5 kW na iya yin tayin megawatts da yawa na sararin samaniya mai sauri zuwa kasuwar tsari. A tsawon shekarar kwangila, kudaden shiga na tsari galibi suna fafatawa da juna - kuma a wasu kasuwannin Turai da Arewacin Amurka sun wuce - ribar caji da kanta, shi ya sa kamfanonin samar da wutar lantarki ke ƙara lissafa wuraren ajiya da aka haɗa a matsayin kadarorin da aka fi so a cikin gwanjon ƙarfin aiki.

4. Masu Juyawa Biyu-Bidirectional Inverters na SiC: Kashin Baya na Wutar Lantarki

Sinadaran semiconductors na silicon-carbide (SiC) sune dalilin da yasa masu canza wutar lantarki na yau suka cimma inganci, yawa, da aminci wanda ke sa dukkan tsarin caji na hasken rana ya zama mai dorewa a fannin tattalin arziki, kuma kowane tsarin V2G na bidirectional da V2G a cikin fayil ɗin MIDA an gina shi ne akan tsarin SiC mai yawan mita da aka keɓe. Idan aka kwatanta da ƙirar silicon IGBT na gargajiya, na'urorin SiC suna canzawa a mafi yawan mita tare da asarar sauyawa mai yawa, wanda ke fassara kai tsaye zuwa fa'idodi uku masu aunawa: ingancin juyawa sama da 96% (har zuwa 96.5% don hanyar caji ta DC da 97.1% don mai canza ajiya), kusan kashi 30-40% ƙananan sassan maganadisu, da kuma kyakkyawan yanayin zafi wanda ke ba da damar aiki mai sanyaya ruwa don kabad masu ƙarfi.

Juyin juya halin 1000V ya sa SiC ya zama dole maimakon zaɓi. Tsarin EV na ƙarni na gaba 800V da 1000V suna buƙatar masu juyawa waɗanda za su iya daidaitawa akan kewayon DC na 150V–1000V yayin da suke kiyaye inganci a matuƙa; Faɗin bandgap na SiC kuma yana ba da marufi mai sauri na share kurakurai da ƙarancin inductance wanda sa ido kan rufi da amincin kuskuren baka ke buƙata a waɗannan ƙarfin lantarki. Ga wuraren 350 kW+, IEC 62196-3:2022 yanzu ya tsara buƙatun aminci na sanyaya ruwa - sa ido kan matsin lamba na madauri mai sanyaya da kuma kula da hauhawar zafin jiki - waɗanda ke kiyaye matakan wutar lantarki na SiC a cikin yankin aiki mai aminci a ƙarƙashin ci gaba da aiki mai ƙarfi.

Lissafin tattalin arziki na inganci ya cancanci a mai da hankali. Idan caja mai ƙarfin 120 kW tana aiki awanni 10 a rana tare da cikakken kaya, mai canza wutar lantarki mai inganci 91% yana ɓatar da kusan kW 7.2 a kowace awa a matsayin zafi; tsarin 96.5% yana ɓatar da kW 4.2 kawai - bambanci na kimanin kWh 10,900 a kowace shekara, wanda ya kai sama da $1,000 a kowace shekara a yawancin kasuwanni da kuma fiye da $5,000 a cikin shekaru uku. Wannan gibin inganci, wanda aka haɗa a kowane yanki na kowane wuri, shine dalilin da ya sa mafi arha tsarin ba shine tsarin mafi arha ba, kuma me yasa masu aiki masu mahimmanci ke ƙayyade masu canza wutar lantarki na SiC a matsayin tushen wuraren da ba za a iya yin sulhu a kansu ba.

Kwatanta gine-gine — wanda ba shi da tsari ko wanda aka haɗa:

Tambayoyin da ake yawan yi akai-akai

1. Menene tsarin haɗakar caji na ajiya da hasken rana?

Tsarin haɗakar na'urar caji ta hasken rana (solar-storage-charging) yana haɗa samar da wutar lantarki (PV), tsarin adana makamashin batir (BESS), da kuma cajin EV zuwa tsarin makamashi guda ɗaya. Allon hasken rana yana samar da wutar lantarki, batirin yana adana shi, kuma caja suna isar da shi ga motoci - tare da masu canza wutar lantarki biyu (V2G) waɗanda ke ba da damar makamashin da aka adana shi ma ya koma cikin grid ɗin. Saboda dukkan matakai uku suna raba bas ɗin DC guda ɗaya, wutar lantarki ta PV na iya cajin mota ta hanyar juyawa ɗaya, kuma batirin yana adana grid, samarwa, da kaya a ainihin lokaci.

2. Nawa ne kudin aski na peak zai iya adanawa daga kuɗin wutar lantarki?

Aski mai tsayi yawanci yana rage jimillar kuɗin wutar lantarki da kashi 20-40% a wuraren da kuɗin buƙata ya kai kashi 30-50% na kuɗin. A cikin misalin da aka yi aiki a sama, wani wuri mai ƙarfin kW-kololuwa 350 wanda ke fuskantar kuɗin buƙata na $12/kW na wata-wata ya adana kusan $20,000 a kowace shekara ta hanyar rage ƙololuwar sa da BESS 215 kWh. Daidaiton tanadi ya dogara ne akan tsarin kuɗin ku, yawan farashin da ya kai kololuwa, da kuma bayanin caji - girman faɗaɗa da kaifi, haka nan saurin ajiya ke biyan kuɗin kansa.

3. Shin tashar caji ta amfani da hasken rana za ta iya ci gaba da aiki a lokacin da wutar lantarki ke katsewa?

Eh, idan an tsara tsarin kuma an ba shi takardar shedar aiki don ƙananan grid/tsibiri. A yanayin tsibiri, BESS yana daidaita ƙarfin lantarki da mita na grid ɗin gida yayin da PV ke cajin batirin, don haka motoci suna ci gaba da caji yayin da babu wutar lantarki. Wannan ƙarfin yana buƙatar ganowa da sa ido kan hana tsibirai da kuma sanyaya rufin gida bisa ga IEC 61851-23:2023, kuma fasali ne na yau da kullun na tashoshin caji na BESS da na'urorin caji na gaggawa waɗanda aka ƙididdige su da 65-200 kWh.

4. Waɗanne ƙa'idodi ne suka shafi V2G da caji mai sassa biyu a shekarar 2026?

Takardun da ke ƙarƙashin jagorancin su ne ISO 15118-20:2022 (Sadarwar Filogi & Caji da canja wurin wutar lantarki ta hanya biyu), ISO 15118-2 da DIN 70121 (bayanan da suka gabata na hanya biyu), da IEC 61851-23:2023 (Amincin kayan aikin caji na DC, gami da tallafin 1000V+, gwajin kai na IMD, da buƙatun aminci na matakin ƙarin bayani don canja wurin wutar lantarki ta hanya biyu). Wuraren masu amfani da wutar lantarki masu sanyaya ruwa suma suna ƙarƙashin buƙatun haɗin IEC 62196-3:2022 da madaurin sanyaya.

5. Shin hanyar mota zuwa grid (V2G) tana lalata batirin EV?

An tsara V2G na zamani don ya dace da batirin: mai motar (ko manajan rundunar) yana saita matakin fitarwa - yawanci kashi 20-30% na yanayin caji - kuma lokacin caji yana da iyaka da zurfin fitarwa da ƙidayar zagayowar. Bayanan filin daga matukan jirgin V2G sun nuna cewa keken da aka sarrafa, mai zurfi, yana da tasiri mai yawa akan lalacewar baturi idan aka kwatanta da caji mai sauri na yau da kullun, kuma diyya ta kuɗi don ayyukan grid yawanci ya fi duk wani asarar ƙarfin aiki da aka ƙara.

6. Tsawon wane lokaci ake ɗauka don biyan jarin da aka zuba wajen caji a cikin hasken rana?

A cikin kasuwanni masu ma'ana game da yaduwar farashi da kuɗin buƙata a lokacin kololuwa - yawancin Turai, Arewacin Amurka, da sassan Asiya-Pacific - wuraren caji na PV-BESS da aka haɗa galibi suna kaiwa ga biyan kuɗi cikin shekaru 3-6, kuma cikin sauri lokacin da aka haɗa da kuɗin shiga na amsawar buƙata ko ƙarin sabis. Biyan kuɗi yana raguwa yayin da rabon amfani da PV kai tsaye ke ƙaruwa, saboda makamashin rana yana maye gurbin sayayya mafi tsada a lokacin kololuwa.

7. Wane girman BESS nake buƙata don cibiya mai saurin caji?

Dokar girman aiki ga cibiyoyin kasuwanci ita ce kashi 40-60% na ƙarfin caji na yau da kullun, tare da ƙimar fitarwa ta C na 0.5C ko ƙasa da haka. Misali, cibiyar 1,000 kWh/rana, tana haɗuwa da kyau tare da BESS mai ƙarfin 400-600 kWh wanda ke ba da damar fitarwa ta 200-300 kW. Jerin samfuran MIDA ya ƙunshi cikakken bakan - daga tashoshin ceto na 65-200 kWh da tsarin modular na 215 kWh har zuwa tsarin caji na rana na 800-2,000 kWh - don haka matakin baturi za a iya daidaita shi daidai da iyakokin fitarwa na wurin da haɗin grid.

Kammalawa

Haɗin caji da ajiyar rana ba wani abu bane mai matuƙar muhimmanci; shine tushen aiki don cajin EV mai riba, mai bin ƙa'ida, da juriya a cikin 2026 da kuma bayan haka. Ta hanyar haɗa girbin PV mai inganci, BESS buffering, da kuma juyawar SiC mai juyi biyu - tare da sadarwa ta V2G da aka daidaita a ƙarƙashin ISO 15118-20:2022 da amincin kayan aiki da aka tsara a ƙarƙashin IEC 61851-23:2023 - wani wuri mai haɗaka yana samun kuɗi daga hanyoyin samun kuɗi guda huɗu maimakon ɗaya, yana tsira daga abubuwan da suka faru a cikin grid maimakon rufewa, kuma yana isar da motsi na sifili daga tushe zuwa ƙafa. Tsarin ginin yana wanzu a yau azaman layin samfuri guda ɗaya, wanda aka haɗa da masana'anta: daga tsarin adana makamashin batir da na'urorin wutar lantarki na hasken rana na MPPT a ɓangaren samarwa, ta hanyar na'urorin wutar lantarki na AC-DC masu juyawa biyu da mafita na caji na V2G a ɓangaren juyawa, zuwa na'urorin caji na ESS masu haɗa 60-400 kW da tsarin caji na hasken rana mai yawa a ɓangaren turawa. Masu aiki waɗanda suka ƙayyade tsarin haɗin gwiwa, wanda aka ba da takardar shaida, kuma wanda ya cika ƙa'idodi yanzu za su gudanar da kadarorin caji mafi ƙarancin farashi da mafi girma a kan layin wutar lantarki na tsawon shekaru goma masu zuwa.

MIDA Power - yana tura iyakokin caji na EV tare da hanyoyin samar da wutar lantarki ta hasken rana, ajiya, da kuma hanyoyin samar da wutar lantarki biyu.