He aha te take ko te ESS Integrated EV Charging te Anamata o ngā Whatunga Tere o te Ao

Te Hurihanga o ngā Hanganga: He aha ngā Teihana Utu Waka Hiko Whakauru o te Pūnaha Rokiroki Pūngao (ESS) e tohu ana i te Anamata Tuturu o ngā Whatunga Utu Tere o te Ao, te Pūmautanga o te Whatunga, te Mana Motuhake o te Pūngao, me te Whakakorenga Waro o te Nekenekehanga Tāone Tauwhiro

Kupu Whakataki: Te Āwhā e Huihui Ana i te Hiko me ngā Herenga Whatunga

Kāore te whakawhiti ā-ao ki ngā waka hiko (EV) i te mea he ia āhua noa iho, engari he pou matua o te kaupapa here āhuarangi o te ao me te rautaki ahumahi. I te mea kua mutu haere ngā waka miihini mura ā-roto (ICE), kua piki haere te hiahia mō ngā hanganga utu tere, pono hoki. Heoi, kei te tūtaki tēnei whakawhiti ki tētahi arai nui: te whatunga hiko kua tawhito me te iti o te kaha. Ko te tauira tuku iho o te utu EV—te tango tika i te hiko mai i te whatunga ina hiahiatia—kei te kore e taea te pupuri i te mea ka neke ngā tere utu mai i te 50kW ki te 350kW me tua atu.

I roto i tēnei horopaki, kua puta ake te utu hiko whakauru-EV o te Pūnaha Rokiroki Pūngao (ESS) ehara i te mea he huarahi kē noa iho, engari he mea hangarau me te ōhanga hoki. Mā te wehe i te hiahia nui o te utu hiko mai i te kawenga nui i runga i te whatunga hiko, ka tukuna e ngā teihana whakauru-ESS he ārai e whakaoti ana i te raruraru tonu o te pupū o te whatunga hiko, me te whakatuwhera i ngā awa moni hou me ngā whai huatanga whakahaere. Ka whakaratohia e tēnei tuhinga he ruku hohonu ki te hangarau, te ōhanga, me te huarahi ā muri ake nei o te utu hiko whakauru-ESS, me te tūhura he aha tēnei hoahoa ranu te mahere mō te whakatupuranga e whai ake nei o ngā hanganga hiko kawe waka.

Upoko 1: Te Ahupūngao o te Utu Tere me te Raruraru Whatunga e Tū Mai Ana

Te Wero o te Kiato Mana

Hei mārama ki te hiranga o te whakaurunga ESS, me mārama tuatahi te tangata ki te nui o te mana e hiahiatia ana mō te utu tere o ēnei rā. Ka whakahaerehia e te whare noa i runga i te kawenga teitei o te 5kW ki te 10kW pea. Ka taea e te utu hiko tere rawa kotahi (UFC) te tono 350kW—he rite ki te kawenga teitei o te 35 ki te 70 whare. Ina tāutahia e te pokapū utu tekau aua waeine, ka eke te tono tere ki te 3.5MW.

Mō te nuinga o ngā whatunga tohatoha o nāianei, he āhuatanga kino rawa te tāpiri i te kawenga 3.5MW ki te pūwāhi hononga kotahi (POI). Me whakahou ake ngā whakawhiti hiko, ngā teihana hiko iti, me ngā taura hiko-waenga. Ko te roanga o te wā mō ēnei whakahounga ka taea te 18 ki te 36 marama, ā, he nui rawa ngā utu, ka eke pea ki te miriona tāra mō ia wāhi.

Ngā Kōtaha Utaina me te Heu Tihi

He rongonui ngā utanga utu EV mō te "taikaha". Tērā pea kāore he tono mō tētahi teihana mō ngā haora maha, ā, ka whai ake ko te pikinga ohorere ina tae mai ngā waka maha i te wā kotahi. Me whakarite te rahi o te whatunga hiko mō ēnei pikinga kāore i te auau, ka hua ake he tino iti te whakamahinga mō ngā hanganga utu nui.

Mā te whakaurunga ESS ka aro atu ki tēnei mā te "peak shaving." Ka āta haere te utu o te pūnaha pākahiko mai i te whatunga hiko i ngā wā iti te tono, i ngā wā rānei he nui te whakaputanga hiko hou. Ina monohia he EV, ka tere te tukunga o te ESS hei whakarato i te pahūtanga o te au-rahi e tika ana. Mā tēnei ka taea e te teihana te tuku utu 350kW ahakoa ko te hononga whatunga hiko ā-rohe he 50kW, 100kW rānei te whakatauranga.

Te Whakahaere Wera me te Pūmautanga Ngaohiko

Haunga te ngāwari o te kaha, ka puta he wero nui ki te whakahaere i te hiko mā te utu hiko nui. Mā te kukume i ngā iahiko nui mai i tētahi whatunga "ngoikore" ka heke te hiko o te rohe, ka pā kino ki ngā taputapu ahumahi tata, ki ngā taputapu hiko kāinga rānei. Hei tāpiri, ko te huringa tere o ngā kawenga nui ka puta he ahotea wera ki ngā whakawhiti hiko, ka tere ake te pakaru.

Mā te whakauru i tētahi ESS, ka huri te teihana utu hei kawenga whakahaere. Ka taea e te hononga hikohiko i waenga i te pākahiko, te whatunga hiko, me te rihi hiko te whakahaere kaha i te hekenga o te ngaohiko me te whakarato tautoko ā-rohe. Ko te tikanga, ka mahi te ESS hei "ārai ru" mō te whatunga hiko, e tiaki ana i ngā hanganga ā-tinana me te whakarite kia rite te kounga o te ratonga mō te taraiwa EV.

Te Tūranga o ngā Pūnaha Utu Megawatt (MCS)

I a tātou e titiro ana ki te whakamāoritanga o ngā taraka taumaha, ka piki haere te raruraru. Ko te paerewa Pūnaha Utu Megawatt (MCS) e haere ake nei e whai ana kia eke ki te 3.75MW te hiko mō ia waka. E tata ana ki te 20MW te hiko e hiahiatia ana mō tētahi taunga taraka me ngā kokoru MCS e rima. Ki te kore he rokiroki hiko ā-rohe, kāore e taea te whakatū i aua teihana i roto i te maha o ngā wāhi me te kore e hanga i ngā teihana hiko motuhake. Ko te whakaurunga ESS anake te piriti whai hua ki te wā megawatt, e āhei ai ngā waka mahi taumaha ki te whakakī anō me te kore e whakaiti i te ara hiko ā-rohe.

(Tirohia te maha o ngā kupu: ~750 kupu tae noa mai ki tēnei wā. Ka haere tonu me te hohonu ake i ngā wāhanga e whai ake nei.)

Upoko 2: Hanganga Utu Whakauru ESS: Ngā Āhuatanga Hononga-AC me ngā Āhuatanga Hononga-DC

Ko tētahi o ngā whakataunga hangarau tino nui i roto i te hoahoa i tētahi teihana utu whakauru ko te hoahoa hononga. Mā tēnei kōwhiringa ka whakatau te whai huatanga, te utu, me te whānui o te pūnaha. E rua ngā kura tuatahi o te whakaaro: ko ngā pūnaha hono-AC me ngā pūnaha hono-DC.

2.1 Ngā Pūnaha Hononga-AC: Te Huarahi Modular Tawhito

I roto i te hoahoanga AC-honohono, ka honoa ia wāhanga—te whatunga, te ESS, te huinga photovoltaic (PV), me ngā rihi EV—ki tētahi pahi AC noa, i te nuinga o te wā i te 400V, i te 480V rānei. Me whai ia pūnaha iti i tana ake kaitahuri motuhake hei hono atu ki te pahi AC.

Ngā Painga:

1. Pakeketanga:He paerewa ngā wāhanga AC, ā, he whānui te wātea. Ko te nuinga o ngā rihi EV o nāianei he mea hanga mō te whakauru AC, ā, ko te hononga AC te huarahi māmā rawa atu mō te whakahou i ngā wāhi o nāianei.
2. Te rerekētanga:He māmā noa te tāpiri i ētahi atu wāhi rokiroki, i ētahi atu rihi rānei; me tāpiri noa tētahi atu waeine ki te pahi AC.
3. Te Whakakorenga:Ki te rahua te kaitahuri ESS, ka taea tonu e ngā rihi EV te tango hiko tika mai i te whatunga hiko (ki te mea he rawaka te hononga whatunga hiko).

Ngā ngoikoretanga:

1. Ngā Ngaronga Whai Hua:Ko te ara noa mō te pūngao rā ki te tae atu ki tētahi pākahiko EV i roto i tētahi pūnaha AC-honohono he maha ngā taahiraa tahuritanga: DC (Rā) -> AC (Kaitahuri) -> Pahi AC -> DC (Tautuhi) -> DC (Pāhiko EV). Ka pāngia ia tahuritanga e te 2-5% o te ngaronga, ka arahi ki te hekenga o te whai huatanga ka neke atu i te 10-12%.
2. Te Uauatanga o te Tukutahitanga:Me tino tukutahi ngā kaitahuri katoa ki te auau me te āhua o te whatunga AC, me te hiahia ki tētahi pūmanawa whakahaere matatau hei ārai i ngā haunga me te kore pumau.

2.2 Ngā Pūnaha Hononga-DC: Te Anamata Whai Hua Teitei

I roto i te hoahoanga DC-connected, ka honoa te ESS, te PV array, me ngā rihi EV ki tētahi pahi DC ngaohiko-tiketike (te nuinga o te wā 800V ki te 1000V). Ka honoa e tētahi kaitahuri AC/DC rua-aronga nui te whatunga iti katoa ki te taputapu.

Ngā Painga:

1. Te Whai Hua Pai Rawa:Ka rere te pūngao mai i ngā panera rā, i te ESS rānei ki te pākahiko EV me ngā mahi whakawhiti iti noa iho (DC -> DC). Mā te whakakore i ngā wāhanga DC-ki-AC me AC-ki-DC koretake, ka taea te whakapai ake i te whai huatanga o te pūnaha whānui mā te 5-8% ki te whakaritea ki te hononga AC.
2. Mana Whakahaere Ngāwari:Kāore he hiahia mō te tukutahi auau i waenga i ngā wāhanga. Ka whakahaerehia e te pūnaha te rere o te hiko mā te whakarerekē i ngā taumata ngaohiko DC, he mea pumau ake, he tere ake hoki te tauhohe.
3. Tapuwae Kiato:Nā te mea he maha ngā wāhanga e whakamahi tahi ana i te kaitahuri matua, ka whakaitihia te tapuwae ā-tinana whānui o ngā hikohiko mana, he mea tino nui tēnei mō ngā wāhi tāone he iti te wāhi.

Ngā ngoikoretanga:

1. Te utu tīmatanga teitei ake:He nui ake te utu o ngā taputapu whakawhiti hiko DC ngaohiko teitei me ngā kaitahuri DC-DC i ō rātou hoa AC i tēnei wā.
2. Te Kore o te Whakapūmautanga:Ahakoa kei te anga atu te umanga ki ngā whatunga hiko DC moroiti, he iti ake te whakaritenga paerewa i roto i ngā kawa tiaki me te haumaru DC ki te whakataurite ki ngā paerewa AC o te rautau tawhito.

2.3 Ngā Āhuatanga Whatunga Iti Ranu

Kei te titiro ngā kaiwhakawhanake matatau ki ngā momo pūnaha ranu e whakakotahi ana i ngā mea pai o ngā ao e rua. Hei tauira, ka whakamahia pea e te teihana he pahi DC mō te rere o te pūngao tuatahi i waenga i te ESS, PV, me ngā UFC, engari ka mau tonu he hononga AC mō ngā kawenga tāpiri pēnei i te rama, ngā pūnaha whakamatao, me ngā rihi Taumata 2. Ko tēnei huarahi "DC-centric" e tirohia whānuitia ana ko te paerewa koura mō ngā wāhi mahi teitei e tino hira ana te kiato me te whai hua o te pūngao.

Upoko 3: Tātari Ōhanga: Te Whakaiti i ngā Utu Whakawhanui Whatunga me te Moni Whiwhi Tino Pai

E rua ngā āhuatanga e whakararuraruhia ana te whai huatanga pūtea o ngā teihana utu hiko: te nui o te whakapaunga whakapaipai (CAPEX) mō ngā whakapainga whatunga me te nui o te whakapaunga whakahaere (OPEX) e peia ana e ngā "utu tono". Mā te whakaurunga ESS ka whakaratohia he otinga pokanga mō ngā mea e rua.

3.1 Te karo i te "Mahanga Whakawhiti"

Ina kitea e te kaiwhakawhanake tētahi wāhi pai mō tētahi pokapū utu hiko—tērā pea he whakawhitinga huarahi pukumahi—he maha ngā wā ka kitea e rātou me whakapai ake te teihana hiko ā-rohe i te $500,000 hei tautoko i te kawenga hou. I ngā wā maha, nā tēnei utu ka kore e taea te putea te kaupapa.

Mā te tāuta i tētahi ESS 1MWh / 500kW, ka taea e te kaiwhakawhanake te whakawhāiti i te kukume hiko ki te taumata iti rawa (hei tauira, 100kW). Mā te ESS e whakahaere ngā kaupapa hiko-nui. Ko ngā penapena mai i te karo i te whakapai ake i te whatunga ka taea te utu i tētahi wāhanga nui o te utu ESS, ā, ka "kore utu" te pākahiko mai i te tirohanga CAPEX puta noa i te huringa ora o te kaupapa.

3.2 Te Whakakore i ngā Utu Tono

I roto i te maha o ngā utu arumoni, ko te wāhanga nui o te pire o ia marama ka whakatauhia e te "tino hiahia" - te nui rawa o te hiko e whakamahia ana i roto i tētahi wā 15-meneti. Mō tētahi teihana utu EV, he tino wā poto te tono, mā te wā utu kotahi 350kW e 20 meneti te roa ka taea te whakaoho i tētahi utu tono o ngā mano tāra, ahakoa kāore te teihana e mahi mō te toenga o te marama.

Mā te whakaurunga ESS ka taea te "whakaiti i te taumata teitei." Ka aroturukihia e te Pūnaha Whakahaere Pūngao atamai (EMS) te kawenga, ā, ka whakarite kia kaua e neke ake te kukume hiko i te paepae kua whakaritea i mua. I te pikinga ake o te kawenga EV, ka whakanuia e te ESS tana tukunga hei utu i te rerekētanga. Ka taea e tēnei te whakaiti i te pire ratonga ā-marama mā te 30% ki te 60%, ka whakapai ake i te tere whakahoki ā-roto (IRR) mō te kaiwhakahaere.

3.3 Te Whakahaere Whakataurite me te Wā-Whakamahinga (TOU)

Haunga te heu tere, ka taea e te ESS te whakauru ki te whakatau i te kaha o te hiko. Ka taea e ia te utu mai i te whatunga hiko i te pō ina iti ngā utu hiko (he kino rānei i ētahi mākete he nui te hau e uru ana) me te tuku i te awatea hei whakakaha i te utu EV ina teitei ngā utu. Mā tēnei rautaki "hoko iti, hoko nui" ka tāpirihia he paparanga hua anō, ka huri i te teihana utu hei rawa hokohoko kaha matatau.

3.4 Te Utu o te Kore Mahi

I te pikinga ake o te pēhanga ture (pērā i te ture AFIR a te EU), me whakatū ngā kaiwhakahaere utu hiko i ngā hanganga tauine. Ko te hunga e whakawhirinaki ana ki te utu tika-pūnaha anake ka kitea kua mauheretia rātou ki te OPEX teitei, ā, ka whakawhāitihia e te kaha o te pūnaha ā-rohe. Ko te teihana whakauru-ESS, i tetahi atu taha, he "ātete ki te heke mai." I te pikinga ake o te tono utu hiko, ka taea e te kaiwhakahaere te tāpiri noa i ētahi atu waeine pākahiko, kaua e tono ki te kamupene kia whakahoutia te pūnaha tuarua, tuatoru rānei.

(Tirohia te maha o ngā kupu: ~1800 kupu katoa. Kei te piki haere te hohonutanga.)

Upoko 4: Te Pūngao o te Rā + Te Rokiroki + Te Utu (SSC) Ngā Mahi Tahi: Te Whakanui i te Whakamahinga o ngā Pūngao Whakahou

Ko te whāinga matua o te whakawhiti pūngao ko te whakakaha i ngā waka me te pūngao ma, ka taea te whakahou. Heoi, ko te kore e taurite i waenga i te hanga pūngao rā me te whanonga utu hiko EV he arai nui. Ka piki te kaha o te pūngao rā i te poutumarotanga, ko te utu hiko EV ia ka piki i te ata me te ahiahi. Ko te Pūnaha Rokiroki Pūngao (ESS) te "hononga ngaro" e hono ana i tēnei āputa wā.

4.1 Te Hopu i te "Tapeke o te Rā"

I roto i tētahi teihana utu hiko pūngao-rā tuku iho, kāore he wāhi rokiroki, me kawe atu te pūngao pūngao rā e puta ake ana i tua atu i tā ngā EV e tango ana i tēnei wā ki te whatunga hiko—he maha ngā wā i ngā tere "whāngai" iti—me whakaiti rānei (me maumauria). Mā te ESS whakauru, ka taea te hopu i te 100% o te hauhake o te pūngao rā. Ka mahi te pākahiko hei puna, e penapena ana i te rā o te poutumarotanga hei tohatoha ki ngā EV puta noa i te ahiahi me te pō. Mā tēnei ka whakanui ake i te tere whakapau-ake, koinei te huarahi tino whai hua ki te whakamahi i te pūngao rā.

4.2 Te Wā Whakaroa i te Pūrua

He rerekē te kaha o te rā; ka taea e te kapua e rere ana te whakahekenga ohorere o te putanga. Mō te utu tere, he raruraru tēnei pikinga. Ka whakaratohia e te ESS he utu tere. Ka taea e te EMS (Pūnaha Whakahaere Pūngao) te whakataurite i ngā pūtake hiko e toru—PV, ESS, me te Grid—i te wā tūturu, kia mōhio ai ka whiwhi te EV i te rere kaha pumau, teitei ahakoa te taupoki kapua, te pikinga rānei o te whatunga. He mea nui tēnei pānga "whakangawari" hei pupuri i te roa o te pūnaha whakahaere pākahiko (BMS) o te EV.

4.3 Te Mana Motuhake o te Pūngao me te Kaha ki Waho o te Whatunga

Mō ngā wāhi tūroa—pērā i ngā wāhi okiokinga o ngā huarahi tere i ngā rohe iti te taupori, i ngā papa whenua ā-motu rānei—he maha ngā wā kāore e taea te whakawhānui i te whatunga hiko. Ka taea e te hoahoa SSC te utu tere "i waho o te whatunga hiko". Mā te rahi tika o te pūnaha hiko pūngao rā me te ESS, ka taea e te teihana te mahi hei moutere whai mana. He huringa nui tēnei mō te whakawhānui ake i te whakamahinga o te EV ki ngā wāhi tuawhenua me te ngahere, me te whakarite kia kore te "manawanui tawhiti" e aukati i ngā kaihaerere ki te tūhura i tua atu i ngā ara o te tāone.

4.4 Uara ESG Taiao me te Pakihi

Mō ngā kaiwhakahaere waka arumoni me ngā kaihautū o te papa, ko te kaha ki te whakaatu kei te whakamahia ā rātou waka hiko hou i runga i te papa he tino whakatairanga i ā rātou tohu Taiao, Hapori, me te Whakahaere (ESG). Mā te ESS ka taea te whiwhi tiwhikete "Green Charging", ka taea te whai i ia kilowatt-haora e tukuna ana ki ngā panera rā i runga i te papa. Mā tēnei ka karohia te whakamahinga o te hiko whatunga waro-rahi i ngā wā tino pukumahi, ka whai wāhi tika ki te whakaiti i ngā tukunga o te Scope 2.

Upoko 5: Te Hikohiko Mana Matatau: Te Ngākau o te Pokapū Whakauru

Ko te angitu o te utu hiko whakauru ESS e whakawhirinaki nui ana ki te matatau o ngā hikohiko mana. Kei te kite tātou i tētahi panonitanga whakatupuranga i roto i te hangarau semiconductor me te hoahoa pūtahuri e āhei ai te whakanui ake i te kiato mana me te whakaiti i ngā utu.

5.1 Te Huringa ki te Silicon Carbide (SiC) me te Gallium Nitride (GaN)

I whakawhirinaki ngā kaitahuri hiko tuku iho ki ngā IGBT (Insulated-Gate Bipolar Transistors) e hangai ana ki te Silicon. Ahakoa he pono, he nui ngā mate whakawhiti o ngā IGBT, inā koa i ngā auau teitei. Kei te tere te neke o te umanga ki ngā MOSFET Silicon Carbide (SiC). Ka taea e ngā taputapu SiC te mahi i ngā ngaohiko me ngā pāmahana teitei ake, me ngā mate whakawhiti tae atu ki te 70% te iti iho i te Silicon.

I roto i tētahi rihi whakauru ESS, ka taea e te hangarau SiC te hanga i ngā kaitahuri DC-DC iti ake, māmā ake, me te whai hua ake. Ko te tikanga o ngā auau whakawhiti teitei ake ka iti ake ngā wāhanga kore mahi—ngā inductors me ngā capacitors—ka whakaiti i te rahi o te kāpata katoa. Kei te puta ake hoki te Gallium Nitride (GaN) hei whakataetae mō ngā pūnaha āwhina iti-mana, e tuku ana i te whai huatanga teitei ake mō ngā tuku hiko ā-roto.

5.2 Hangarau Hurihuri Ahu-rua

I roto i tētahi teihana hou e whakaurua ana ki te ESS, me rua ngā ahunga o te kaitahuri matua. Ehara i te mea ka huri noa i te mana whatunga AC ki te DC mō te pākahiko me ngā rihi engari ka taea hoki te huri i te mana DC ki te AC hei tautoko i te whatunga. Ko tēnei āheinga te tūāpapa mō ngā ratonga whatunga-ki-te-waka (G2V), waka-ki-te-Whārangi (V2G), me te pākahiko-ki-te-Whārangi (B2G).

He tino uaua ngā rauropi whakahaere mō ēnei kaitahuri. Me aro atu rātou ki ngā huringa auau whatunga i roto i ngā mirihekona, me whakahaere te "Āhua o te Utu" (SoC) o te ESS kia roa ai te ora, me te whakarite i te utu EV me te whakatutuki i ngā kirimana ratonga whatunga i te wā kotahi.

5.3 Ngā Āhuatanga o te Kaitahuri Taumata-maha

Hei whakahaere i ngā ngaohiko teitei (800V-1000V) e hiahiatia ana mō ngā EV hou pērā i te Porsche Taycan, Hyundai Ioniq 5 rānei, kei te whakamahi ngā kaihangarau i ngā momo kaitahuri maha-taumata (pērā i te Neutral Point Clamped – NPC). Ka whakaitihia e ēnei hoahoa te ahotea ngaohiko i runga i ngā haurua-ira takitahi, ā, ka whakapai ake i te kounga o te ngaru putanga, ka whakaitihia te pokanoa hikohiko (EMI) me te whakapai ake i te pono whānui o te pūnaha.

5.4 Whakamatao Wai me te Hau Āwhina

I te pikinga ake o ngā taumata hiko, ka noho te whakahaere wera hei aukati nui. Ahakoa he iti ake te utu mō te whakamatao hau, kāore e ranea mō te mahi tonu 350kW+. Inaianei, ka whakamahia e ngā teihana whakauru matatau ngā pūnaha whakamatao wai porowhita-katia mō ngā wae pākahiko ESS me ngā hikohiko mana. Mā te whakamatao wai ka taea te hanga hoahoa kiato ake, ā, ka taea e te teihana te mahi i te mana katoa ahakoa i roto i ngā pāmahana taiao tino kino (hei tauira, 45°C+), he wāhi rahunga noa tēnei mō ngā wae utu hau-whakamatao tawhito.

(Tirohia te maha o ngā kupu: ~2900 kupu katoa. Kua tae ki waenganui.)

Upoko 6: Te Whakautu Mana Tauhohe me te Pūmautanga o te Whatunga i roto i ngā Pokapū Mana-Tiketike

Ahakoa ko te nuinga o ngā kōrero mō te utu hiko EV e aro ana ki te "mana hohe" (ngā kilowatt e utu ana i te pākahiko), he rite tonu te hiranga o te "mana tauhohe" (e inehia ana i roto i te kVAR) mō te hauora o te whatunga hiko. Ka taea e ngā teihana utu hiko-teitei, inā koa ko ērā he maha ngā kaitahuri hiko mana, te pā nui ki te kounga o te whatunga tohatoha ā-rohe.

6.1 Te Raru o te Tauwehe Mana me ngā Hāmonika

Ko ngā kaitahuri hiko hiko, i runga i tō rātou āhua, he kawenga kore-raina. Ki te kore e tika te whakahaere, ka taea e rātou te whakaputa i te whakapōturitanga o te rangimārie me te iti o te tauwehenga mana. Ko te iti o te tauwehenga mana (ina kore te iahiko me te ngaohiko i te āhua kotahi) ka arahi ki te koretake o te whatunga hiko, ka wera rawa ngā taura me ngā kaitahuri hiko, ā, me whakaputa e te kamupene hiko he mana nui atu i te mea e pau ana.

He taputapu kaha ngā teihana ESS whakauru mō te "Whakahaere Kounga Mana." Ka taea e ngā kaitahuri rua-aronga e whakamahia ana i roto i ēnei pūnaha te whakahaere i ngā hauwhā-whā, arā, ka taea e rātou te whakahaere motuhake i te rere o te mana hohe me te mana tauhohe.

6.2 Te Whakautu Mana Tauhohe Kaha (Mana Whakahaere Volt-VAR)

Ka taea e ngā teihana whakauru hou te mahi hei "Whakakapinga Tukutahi Tūturu" (STATCOM). Mā te werohanga, te mimiti rānei i te mana tauhohe (VAR), ka taea e te teihana te whakahaere kaha i te ngaohiko whatunga ā-rohe. Mena ka heke te ngaohiko nā te taumaha o te kawenga, ka taea e te kaitahuri ESS te werohanga i te mana tauhohe "ārahi" hei whakanui ake i te ngaohiko. I tetahi atu taha, ki te tino teitei te ngaohiko, ka taea e ia te mimiti i te mana tauhohe.

He tino whai hua tēnei āheinga ki ngā kaiwhakahaere whatunga hiko. I roto i te maha o ngā mana whakahaere, kua tīmata ngā kamupene hiko ki te utu i ngā kaiwhakahaere teihana utu mō ēnei "ratonga tāpiri." Ehara i te mea he kaihoko hiko noa iho te teihana whakauru-ESS; he rawa whakau whatunga e āwhina ana i te kamupene hiko ki te whakahaere i ngā uauatanga o tētahi pūnaha hiko kore-pokapū.

6.3 Te Whakaiti i te Piki me te Heke o te Ngaohiko

Ko te utu hiko EV kaha-teitei he tere te huri i te kawenga. Ina tīmata, ina mutu ohorere rānei te wā 350kW, ka puta he "kanapa hiko" - he huringa kitea o te rama me te kino pea ki ngā hiko tairongo i roto i ngā whare tata. Ka mahi te ESS hei ārai, ka piki haere, ka heke haere rānei te kawenga whatunga, me te whakarato i te urupare tere-teitei e tika ana ki te EV. Mā tēnei ka kite te whakawhiti tohatoha ā-rohe i te kōtaha kawenga maeneene, matapae, ka roa ake te roa o tōna mahi me te whakaiti i ngā utu tiaki mō te ratonga.

Upoko 7: V2G (Waka-ki-Whatunga) i roto i ngā Pokapū ESS: Te Ara Whaihua ki ngā Tipu Hiko Mariko (VPP)

Ko te hangarau Waka-ki-Whatunga (V2G), e āhei ai ngā EV ki te tuku pūngao ki te whatunga hiko, e kiia ana he otinga hou mō te rokiroki whatunga hiko. Heoi, ko te whakatinanatanga o te V2G i te tauine nui he arai hangarau me te hinengaro. Ko ngā pokapū whakauru ESS te "takawaenga" tino pai mō te V2G kia tutuki.

7.1 Te "Pānga Pūnaha": Ko te ESS hei Kaiwhakakotahi V2G

Ko tētahi o ngā āwangawanga matua o te V2G ko te pānga ki te ngoikore o te pākahiko EV. He maha ngā wā ka whakaroa ngā taraiwa ki te tuku i te pākahiko o tā rātou waka kia huri hei tautoko i te whatunga hiko. I roto i te teihana whakauru ESS, ko te pākahiko tūmau te "pānga tuatahi".

Ka taea e te ESS te whakahaere i ngā mahi whakaū whatunga auau-teitei, engari ko ngā EV hono ka whakarato hiko anake i ngā wā tino pukumahi, i ngā wā roa rānei e motu ana te whatunga. Mā tēnei huarahi "rokiroki hierarchical" ka whakaitihia te huringa o ngā pākahiko EV, ka nui ake te ātaahua o te whakaaro ki te rangatira o te waka.

7.2 Ngā Tikanga Whakawhitiwhiti Kōrero: ISO 15118-20 me OCPP 2.0.1

Kia mahi ai te V2G, me kōrero te waka, te rihi hiko, te ESS, me te whatunga hiko i te reo kotahi. Kei te hono te umanga ki te paerewa ISO 15118-20, e tautuhi ana i te whakawhitiwhiti kōrero i waenga i te EV me te Teihana Utu mō te rere o te hiko e rua ngā taha.

I te wā kotahi, mā te Open Charge Point Protocol (OCPP) putanga 2.0.1 ka taea e te pūnaha whakahaere matua te whakarite i te rere o te pūngao i waenga i te whatunga hiko, te ESS, me ngā waka. He tino māmā ake te whakatinana i ēnei kawa uaua i roto i tētahi pokapū whakauru kei reira te kaiwhakahaere ESS e mahi ana hei roro matua, e whakarite ana i ngā rawa rerekē ki roto i tētahi urupare kotahi e hono tahi ana.

7.3 Ngā Whakamahinga V2G o te Ao Tūturu i roto i ngā Pokapū ESS

Whakaarohia tētahi pokapū kawe waka e hoki mai ana ngā waka hiko e 50 i te mutunga o te rā. Tērā pea e 4,000kWh te kaha katoa o te pākahiko. Engari i te noho noa iho, ka taea te mono i ēnei waka ki tētahi teihana whakauru ESS.

I te wā pīka o te ahiahi (hei tauira, mai i te 6 i te ahiahi ki te 9 i te pō), ka taea e te teihana te tango hiko mai i te ESS o te papaanga me ngā waka hono hei tuku hiko ki te whatunga hiko, ka whiwhi moni nui. I te 4 i te ata, kua nui te moni whiwhi a te whatunga hiko, ā, ka whakakī anō te teihana i ngā waka katoa me tana ake ESS, kia rite ai te waka mō te mahi o te ata. Mā tēnei tauira "Te Whare Hiko Mariko" (VPP) ka hurihia he waka hei rahui hiko rautaki.

7.4 Te wikitoria i te arai "Hononga"

Ko tētahi arai nui mō te V2G ko te mataku o te kamupene hiko mō te "whāngai-muri kore mana whakahaere." E tūpato ana ngā kamupene hiko ki ngā rau o ngā waka takitahi e werowero ana i te hiko ki te whatunga hiko. Mā te teihana whakauru-ESS ka māmā ake tēnei mā te whakaatu i tētahi POI (Point of Interconnection) kotahi, e whakahaeretia ana. Me whakawhirinaki noa te kamupene hiko ki te kaiwhakahaere matua o te teihana, e mahi ana hei kuaha me te pareārai ahi, kia tutuki ai ngā paerewa haumaru me te kounga tino pakari i ngā hiko katoa e tukuna ana ki te whatunga hiko.

(Tirohia te maha o ngā kupu: ~4000 kupu katoa. 2000 e toe ana.)

Upoko 8: Te Mana Motuhake me te Manawanui o te Pūngao mō ngā Kaiwhakahaere Arumoni me te Ahumahi (C&I)

Mō ngā pakihi arumoni, ngā kaiwhakarato ratonga kawe waka, me ngā whare ahumahi, ehara i te mea he whakahau taiao noa iho te whakawhiti ki ngā waka hiko; he panonitanga nui ki roto i te āhua mōrearea o ā rātou mahi. I te mea ka whakamahia katoatia ngā waka hiko ki te hiko, ehara i te mea he raruraru iti noa iho te motuhanga hiko—engari he kati katoa o te pakihi. Mā te utu hiko whakauru-ESS ka whakaratohia te "Manawanui Pūngao" nui e hiahiatia ana e ēnei kaiwhakahaere.

8.1 Te "Teihana Hinu" Kāore e Kati

He rerekē tēnei i ngā teihana penehīni tuku iho, e whakawhirinaki ana ki te whatunga hiko hei whakahaere i ā rātou papu engari he pūkaha hiko tāpui anō hoki ā rātou, he maha ngā teihana utu EV kāore e āwhina i te wā e motu ana te hiko. Mō tētahi kamupene kawe waka pērā i a DHL, i a FedEx rānei, ahakoa he motuhanga hiko mō ngā haora e rua i te wā e utu ana i te pō, ka taea te whakaroa i ngā mano tini o ngā tukunga.

Ka taea e te pokapū whakauru-ESS te mahi i roto i te "aratau moutere." I te wā e pakaru ana te whatunga hiko, ka momotu aunoa te pūnaha mai i te ratonga hiko, ā, ka haere tonu te whakakaha i ngā rihi hiko mā te whakamahi i te pūngao kua rongoatia i roto i te ESS me te whakaputanga tonu mai i ngā panera rā o te papa. Mā tēnei ka whakarite kia utua tonutia ngā waka tino nui, ka whakaratohia he taumata pono e rite ana, e hipa atu rānei i ngā wahie wai tuku iho.

8.2 Ngā whatunga iti: Te hanga i te Moutere Pūngao Motuhake

Ko ngā teihana utu whakauru ngā poraka hanga matua o ngā "Arumoni Iti." Haunga te utu i ngā EV, ka taea e te ESS te whakarato hiko tārua ki te whare katoa—te whakakā i ngā rama, ngā tūmau, me ngā mīhini ahumahi. Ka tino whakapai ake tēnei taputapu maha-kaupapa i te ROI o te haumitanga ESS.

Mā te whakauru i te utu hiko EV ki roto i tētahi rautaki whānui mō te pūngao o tētahi whare, ka taea e ngā kamupene te whakatutuki i te "Mana Motuhake o te Pūngao", me te whakaiti i tō rātou whakawhirinaki ki te mākete ratonga hurihuri me te tiaki i a rātou anō mai i te pikinga o ngā utu me te whakaiti i te pono o te whatunga tūmatanui kua tawhito.

8.3 Te Tiaki i te Hurihuri o te Utu Pūngao

Kei te piki haere te pōrearea o te mākete pūngao nā ngā āhuatanga ā-rohe me te kore e taea te whakamahi i ngā pūngao hou. Ko te pakihi e whakawhirinaki ana ki te whatunga hiko anake mō āna waka hiko hiko ka pāngia e tēnei mōrearea utu.

He "Ārai Tūturu" te mahi a te ESS. Mā te penapena i te pūngao i te wā e iti ana te utu, me te whakamahi i te wā e piki ana te utu o te whatunga hiko, ka taea e te kaiwhakahaere te whakaū i ā rātou utu wahie mō te wā roa. I roto i te nuinga o ngā wā, he māmā ake te matapae i te "utu pūngao kua whakatauritea" (LCOE) mō tētahi teihana whakauru-ESS, ā, he iti iho i te utu whatunga toharite, e whakarato ana i tētahi painga whakataetae i roto i te mākete.

Upoko 9: Ngā Pūnaha Whakahaere Pūngao e Aromatawaihia ana e ngā Raraunga (EMS): Te Roro o te Teihana

He whakaritenga matatini o ngā rerenga hiko maha te teihana utu kua whakauruhia ki te ESS. Kāore e taea te whakahaere ā-ringa i ēnei rerenga; ko te angitu kei runga i ngā Pūnaha Whakahaere Pūngao (EMS) matatau, e whakahaerehia ana e te AI.

9.1 Te Matapae i te Utaina Matapae

Ka whakamahia e te EMS ngā rauropi ako mīhini (ML) hei matapae i te tono utu ā muri ake nei. Mā te tātari i ngā tauira whakamahinga o mua, ngā raraunga waka ā-rohe, ngā matapae huarere, tae atu ki te rārangi mahi a ngā waka tata, ka taea e te EMS te matapae i te wā e piki ake ai te tono.

Kātahi ka whakarite i te ESS mā te utu i mua i ngā hāora o mua o te iti o te hiahia. Mā tēnei āheinga "Tiro-Amua" ka whakarite kia noho rite tonu te teihana mō ngā huihuinga nui, me te whakaiti i te utu o te pūngao e whakamahia ana hei whakakī i te pākahiko.

9.2 Te Arotautanga Rauemi Maha-Wā-Tūturu

I tētahi mirihekona kua whakaritea, me whakatau te EMS: me tuku te hiko o te rā ki te EV, ki te pākahiko, ki te whatunga rānei? Me tuku te pākahiko inaianei hei whakaheke i te tihi, me tatari rānei kia teitei ake te tihi e matapaetia ana mō muri mai i te haora?

Ka whakamahia e ngā tūāpapa EMS matatau te "Mana Matapae Tauira" (MPC) hei whakaoti rapanga arotau maha-taurangi i te wā tūturu. Ko te whāinga he whakanui ake i te "Whakatakotoranga Uara" - me te whakarite kia hopukina e te pūnaha ia hēneti moni whiwhi mai i te tapahi tihi, te whakatau tata, ngā ratonga whatunga hiko, me te whakamahinga o te rā i te wā kotahi.

9.3 Te Tiaki Matapae me ngā Māhanga Mamati

He ngāwari ngā hikohiko mana-teitei me ngā pūnaha pākahiko nui ki te pāngia e te ahotea wera me te pirau. Ka hangaia e te EMS hou he "Mahanga Mamati" o te teihana katoa. Mā te aroturuki i ngā mano o ngā pūwāhi raraunga—te pāmahana, te ngaohiko pūtau, te auau whakawhiti, me te haumākū—ka taea e te pūnaha te kite i ngā hapa i mua i te arahi ki te rahunga.

Ki te kitea e te EMS he paku mahana ake te oma o tētahi waeine pākahiko motuhake i ōna hoa, ka taea e ia te whakaiti aunoa i te kawenga i runga i taua waeine me te whakatūpato i tētahi tohunga hangarau mō te tiaki ārai. He mea nui tēnei huarahi "Kore-Wā-Whakamutu" mō ngā whatunga utu tūmatanui e whakamahia nuitia ana, ko te pono te pūtake matua o te pono o te kiritaki.

9.4 Te Whakaritenga o ngā Rōpū Whakahaere i runga i te Kapua

Mō ngā kaiwhakahaere o ngā waka, ka taea te whakauru i te EMS i te teihana utu me ā rātou pūmanawa waea me te whakamahere huarahi. Ina 20 maero te tawhiti o te taraka tuku, kua mōhio kē te teihana ki tana SoC o nāianei, tōna huarahi e toe ana mō te rā, me te wā utu e hiahiatia ana.

Ka taea e te EMS te "rāhui" i tētahi nui motuhake o te kaha ESS kia taea ai te whakakī tere i te taraka i te taenga mai, me te kore e whakaoho i tētahi utu tono whatunga. Ko tēnei whakaurunga maeneene i waenga i ngā raraunga kawe waka me te pūngao te tohu o te wā "Smart City".

(Tirohia te maha o ngā kupu: ~5100 kupu katoa. Kotahi te pēhi whakamutunga mō ngā kupu 900+ whakamutunga.)

Upoko 10: Te Whakapūtea: Te Whakawhiwhi Moni i ngā Whakaiti Waro me ngā Ratonga Āpiti

I te pakeketanga o te hangarau, ehara i te hiko anake te "Hua" o tētahi teihana utu whakauru ESS; engari he kohinga rawa pūtea me te taiao. Ko te kaha ki te "Whakapūtea" i ngā putanga rerekē o te teihana te mea e huri ai i a ia mai i te pokapū utu ki tētahi rawa hanganga hua nui.

10.1 Ngā Whiwhinga Waro me te Mākete LCFS

I roto i ngā mana whakahaere maha, pērā i a California me tana Paerewa Wahie Waro Iti (LCFS), ko te mahi whakawhiti i ngā wahie pūmua ki te hiko ka puta he whiwhinga nui. Heoi, ko te uara o ēnei whiwhinga e herea ana ki te kaha waro (CI) o te hiko e whakamahia ana.

He iti ake ngā whiwhinga ka whiwhihia e te teihana e tango ana i te hiko mai i te whatunga hiko i te pō (i te wā e whakahaerehia ana ngā tipu waro, hau rānei) i te teihana e whakamahi ana i te pūngao rā me te ESS i te papaanga hei tuku i te pūngao "Zero-CI". Mā te whakamahi i te ESS hei arotau i te wā me te pūtake o te pūngao e tukuna ana ki te EV, ka taea e ngā kaiwhakahaere te whakanui ake i te nui me te uara o ngā whiwhinga waro e whakaputaina ana e rātou. He maha ngā wā ka taea e ēnei whiwhinga te whakarato i tētahi awa moni tuarua e kapi ana i te 10% ki te 20% o ngā utu whakahaere katoa o te teihana.

10.2 Ngā Tiwhikete Pūngao Whakahou (REC) me te Arotautanga PPA

Mō ngā teihana nui, kāore pea te pūnaha hiko pūngao rā o te papa e ranea hei utu i ngā hiahia utu katoa. He maha ngā wā ka uru ngā kaiwhakahaere ki ngā Whakaaetanga Hoko Hiko (PPA) me ngā pāmu hau, pāmu pūngao rā rānei o waho o te papa. Mā te ESS ka taea e te kaiwhakahaere te whakataurite i tā rātou whakapaunga pūngao me te kōtaha whakaputa o tā rātou PPA.

Mā te whakataurite i ngā REC "Whakaurua" ki te wā tuturu o te utu, ka taea e te kaiwhakahaere te tuku utu "24/7 CFE" (Pūngao Kore Waro). He mea tino hiahiatia tēnei e ngā kiritaki waka kamupene kua whakapau kaha ki ngā Whāinga Pūtaiao (SBTi) me te hiahia kia whakamatauhia te whakakorenga waro o ā rātou mahi kawe waka.

10.3 Ngā Ratonga Whatunga: FCR, FRR, me te Whakautu Tono

Me taurite tonu te tuku me te tono i ia hēkona, ia hēkona mō te whatunga hiko. He ratonga nui te "Frequency Containment Reserve" (FCR) me te "Frequency Restoration Reserve" (FRR) e utua ana e ngā kamupene hiko.

He tino pai te teihana whakauru ESS, me ōna hiko hiko tino tere, mō ēnei ratonga. Ka taea e te pākahiko te urupare i roto i te iti iho i te 100 mirihekona ki te hekenga auau whatunga, ka werohia te hiko hei whakau i te pūnaha. Nā te mea he poto noa te roa o ēnei huihuinga whatunga (hekona ki te meneti), kāore e tino whakararuraru i te mahi matua o te utu i ngā EV. Mā tēnei "Tauira Whakatakoto Uara" ka taea e te ESS te whiwhi moni ahakoa kāore he motuka e mono ana, ka tautoko i te utu o te hanganga utu.

10.4 Ngā Pūtea Hanganga me ngā Here Kakariki

Ko ngā awa moni whiwhi mō te wā roa e matapaetia ana mai i te utu hiko kua whakauruhia ki te ESS (te whakakotahi i ngā utu utu, ngā ratonga whatunga, me ngā whiwhinga waro) e whakamīharo ana i ēnei teihana ki ngā kaipupuri moni umanga. Kei te kite tātou i te nekehanga mai i te pūtea whakangao ki te "Pūtea Hanganga."

Kei te whakaputa ngā kaiwhakawhanake i ngā "Pona Kakariki" hei putea i te whakatinanatanga o ngā whatunga nui o ngā pokapū whakauru. Ko te ESS te kī ki tēnei whakawhiti pūtea, nā te mea ka whakaitihia te piki me te heke o ngā whiwhinga a te teihana, ā, ka whakaratohia he maha o ngā "kupenga haumaru" (ngā awa moni whiwhi) e tiaki ana i te moni matua a te kaipupuri moni.

Upoko 11: Te Whanaketanga o te Ao Āpōpō: Mai i te 350kW ki te Megawatt Charging me tua atu

I te tirohanga whakamua, ka nui haere te matatau o te whakaurunga o te ESS me te utu EV i te taenga mai o ngā hangarau hou ki te ao whānui.

11.1 Te Whakawhiti ki ngā Pūhiko Āhua-Tū

Ko ngā pūnaha ESS o nāianei e whakamahi ana i ngā matū o te Lithium-Iron Phosphate (LFP) me te Nickel-Manganese-Cobalt (NMC). Ahakoa he whai hua, he iti noa iho ō rātou herenga mō te kiato pūngao me te haumaru ahi. Ko te whakatupuranga o ngā pokapū whakauru e whai ake nei ka whakamahi pea i ngā "Pūhiko Āhua-Toka" (SSB).

He nui ake te kaha o ngā SSB, ā, ka taea te penapena i ngā wāhi rokiroki nui ake i roto i te wāhi kotahi. Ko te mea nui ake, kāore e mura, e māmā ake ai ngā whakaritenga whakaaetanga me te haumaru mō ngā teihana kei roto i ngā tāone nui, i ngā whare waka rānei i raro i te whenua.

11.2 Te Whakamahinga Pūhiko o te Ora Tuarua

I te mutunga o te wā e whai hua ana te whakatupuranga tuatahi o ngā pākahiko hiko (ina heke te kaha ki te 70-80%), he nui tonu te uara o ēnei pākahiko mō te rokiroki tūmau.

Ko ngā teihana utu whakauru-ESS te tono tino pai mō ngā pākahiko "2nd-Life". Ko te iti o ngā whakaritenga kiato pūngao o tētahi tono tūmau, ko te tikanga ka taea tonu e te pākahiko EV "kua reti" te whakarato i te 5-10 tau o te ratonga hei ārai mō te utu tere. Mā tēnei huarahi ōhanga porowhita ka tino whakaitihia te tapuwae taiao o te ESS, ā, ka whakaitihia te utu rokiroki mō te kaiwhakahaere.

11.3 Ngā Ara Rererangi DC Ngaohiko-Teitei

Kei te kite kē tātou i ngā whakamātautau tuatahi me ngā "Arahiko DC"—he raina DC ngaohiko teitei e hono ana i ngā teihana utu maha me ngā pae hiko whakahou me te kore e haere mā te whatunga AC. I roto i tēnei tirohanga, ehara te teihana whakauru-ESS i te pona noa i runga i te whatunga, engari he pona i runga i te "Highway Pūngao Tino Pai" motuhake, tino whai hua. Mā tēnei hoahoa ka whakakorea rawatia ngā mate huringa, ā, ka taea te tuku i te nui o te hiko whakahou tika ki te rāngai kawe waka.

Whakatau: Kāore te tautohe mō te utunga EV whakauru-ESS i te ariā noa iho — he tātaitanga noa iho. Ko ngā herenga e toru e pā ana ki ia whatunga utunga tere o te ao: te kaha hononga whatunga, ngā utu tono, me te whakamahinga. Ka arohia e te teihana whakauru-ESS ngā mea e toru i te wā kotahi, koia te take e neke ai te tauira mai i te "āmua o te utunga tere" ki te "hoahoa taunoa mō ngā pae hou."

He aha i toa ai te Whakaurunga

He kaiwhakamahi pukumahi te pae utu tere tuku iho o te hiko whatunga: e whakaata ana tōna kōtaha kawenga i te waka, kāore he parenga o ōna pikinga tono, ā, ko ōna moni whiwhi kei raro i ngā utu ratonga. Ka hurihia e te teihana whakauru ESS te whanaungatanga:

• Ka hokona mai i te wā e iti ana te utu o te pūngao, ka hokona atu hoki i te wā e nui ana te utu.Ka utua te pākahiko i te pō i ngā utu kore-pīki, ā, ka tukuna ki roto i ngā waka i te wā pīki utu, ka hopu i te horapa me te whakaiti i te tono o te pae.
• Ka hurihia ngā herenga whatunga hei awaawa whakataetae.Ahakoa kāore e taea e ngā wāhi kāore e taea te pupuri i tētahi hononga whatunga nui, ka taea tonu e rātou te whakamahi i te 350-480kW o te mana utu i muri i tētahi hononga 150-250kW iti, e kore ai e taea e ngā kaiwhakataetae te whakamahi hei iriti.
• Ka whiwhi moni mai i te kaha mangere.I ngā mākete he kaupapa urupare-tono, he kaupapa whakahaere-auau, he kaupapa whakatau-whakatau rānei, ko te pākahiko kotahi e ārai ana i te utu ka whiwhi moni i waenga i ngā wā - ka huri i te pokapū utu hei pokapū hua.

Kua rite te hangarau

Kua pakari te taputapu e hiahiatia ana mō tēnei huihuinga puta noa i ngā ahumahi e toru i te wā tika. Kua eke te taputapu utu ki te whai huatanga me te pono e hiahiatia ana mō te mahi arumoni tonu. Kua heke te utu mō ia kWh o ngā pūtau rokiroki — tae atu ki ngā kete ora-tuarua, e ai ki te Wāhanga 11.2 — ki te wāhi e inehia ai te utu rokiroki i roto i ngā tau, ehara i te tekau tau. Ā, nā te paparanga pūmanawa — OCPP 2.0.1, ISO 15118, me te whakahaere pūngao e ahu mai ana i te kapua — kua taea te whakarite i ngā waka, ngā pākahiko, me ngā tohu whatunga i te wā tūturu, me te kore he tangata e whai wāhi ana.

Te Ara o te Ao o Muri Mai

Ki te titiro whakamua, kua tīmata kē te tirohanga o te Wāhanga 11.3 ki te whakaatu i tōna āhua tūturu. Kei te whakahuatia ngā ara hiko DC ngaohiko teitei, ngā whatunga hiko AC/DC ranu, me ngā pokapū huarahi e tautokona ana e te rokiroki i roto i ngā tuhinga hoko i ēnei rā. Ehara te teihana o te heke mai i te rarangi o ngā taputapu utu; he pūnga i runga i te huarahi hiko nui - me te rā, te rokiroki, me ngā waka e hokohoko ana i te hiko mā te pahi DC noa. Ko ngā kaiwhakahaere e hanga ana i tēnei hoahoa inaianei ka riro i a rātou te tūranga hiko iti rawa te utu i roto i ā rātou mākete mō ngā tekau tau e rua e whai ake nei.

Te Raina Taketake

Ehara te utu hiko kua whakauruhia ki te ESS i te āhuatanga utu nui hei whakamana; koinei te tikanga e whai hua ai te utu hiko tere, e pai ana mō te whatunga, ā, e taea ai te whakawhanui i te wā kotahi. Ehara i te mea ko te pātai mō ngā kaiwhakahaere whatunga ko te whakauru i te rokiroki – engari ko te tere o te huri i tā rātou mahere mahi kia pērā ai.

Ngā Whakaaro Matua

• Ka whakaekea e te whakaurunga ESS ngā whakamate pūtea e toru o te utu tere: ngā utu hononga, ngā utu tono, me te iti o te whakamahinga.
• Mā ngā pākahiko tuarua ka taea te whakamahi hei wāhi rokiroki mō te kore utu, ā, he pai hoki mō te taiao.
• Mā ngā ara hiko DC me ngā hoahoa whatunga iti ka waiho ngā teihana whakauru ESS hei poutokomanawa mō te whatunga hiko ā muri ake nei.
• Kua pakari te pūnaha hangarau — te taputapu, te rokiroki, te pūmanawa — hei whakatinana i tēnei rā.

Whakapā Mai Mā MIDA Power e hanga te otinga utu katoa kua whakauruhia ki te ESS: ngā pūwhakahau wai-whakamatao, ngā kāpata BESS, me te pūmanawa whakahaere hiko e hono ana i a rātou. Ahakoa kei te whakamahere koe i tētahi pokapū huarahi kotahi, i tētahi whatunga ā-motu rānei, whakapā mai ki tā mātou tīma mō ngā whakaritenga hangarau, tautoko hangarau papa, tono utu rānei.