Kodi Bidirectional Charging ndi chiyani?

Ndi ma EV ambiri, magetsi amapita njira imodzi - kuchokera pa charger, potengera khoma kapena gwero lina lamagetsi kulowa mu batri. Pali mtengo wodziwikiratu kwa wogwiritsa ntchito magetsi ndipo, kuposa theka la zogulitsa zonse zamagalimoto zomwe zikuyembekezeka kukhala ma EV kumapeto kwa zaka khumi, zomwe zikuchulukirachulukira pama grid omwe ali ndi misonkho kale.

Kulipiritsa kwapawiri kumakupatsani mwayi wosuntha mphamvu mwanjira ina, kuchokera pa batire kupita ku chinthu china osati drivetrain yagalimoto. Panthawi yozimitsa, EV yolumikizidwa bwino imatha kutumiza magetsi ku nyumba kapena bizinesi ndikusunga magetsi kwa masiku angapo, njira yomwe imadziwika kuti galimoto-to-home (V2H) kapena galimoto-to-building (V2B).

Mofunitsitsa, EV yanu imathanso kupereka mphamvu pamaneti pomwe kufunikira kuli kwakukulu - tinene, panthawi ya kutentha pomwe aliyense akuyendetsa ma air conditioner - ndikupewa kusakhazikika kapena kuzimitsa. Izi zimadziwika kuti galimoto-to-grid (V2G).

Poganizira kuti magalimoto ambiri amakhala atayimitsidwa 95% ya nthawiyo, ndi njira yoyesera.

Koma kukhala ndi galimoto yomwe ili ndi mphamvu ziwiri ndi gawo chabe la equation. Mufunikanso charger yapadera yomwe imalola mphamvu kuyenda njira zonse ziwiri. Titha kuwona izi chaka chamawa: Mu Juni, dcbel yochokera ku Montreal idalengeza kuti r16 Home Energy Station idakhala charger yoyamba ya EV yovomerezeka kuti igwiritsidwe ntchito ngati nyumba ku US.

Chaja chinanso cholumikizira, Quasar 2 kuchokera ku Wallbox, ipezeka pa Kia EV9 mu theka loyamba la 2024.

Kupatula pa hardware, mudzafunikanso mgwirizano wolumikizana ndi kampani yanu yamagetsi, kuwonetsetsa kuti kutumiza mphamvu kumtunda sikudzasokoneza gridi.

Ndipo ngati mukufuna kubweza ndalama zanu ndi V2G, mudzafunika mapulogalamu omwe amawongolera makinawo kuti akhalebe ndi ndalama zomwe mumamasuka nazo ndikukupezerani mtengo wabwino kwambiri wa mphamvu zomwe mumagulitsanso. Wosewera wamkulu mderali ndi Fermata Energy, kampani yaku Charlottesville, ku Virginia yomwe idakhazikitsidwa mu 2010.

"Makasitomala amalembetsa ku nsanja yathu ndipo timachita zinthu zonse za grid," akutero woyambitsa David Slutzky. Iwo safunikira kuganiza za izo.

Fermata adagwirizana ndi oyendetsa ndege ambiri a V2G ndi V2H kudutsa US. Ku Alliance Center, malo ogwirira ntchito okhazikika ku Denver, Nissan Leaf imalumikizidwa mu charger ya Fermata pomwe siyikuyendetsedwa mozungulira. Pakatikati akuti pulogalamu ya Fermata yolosera kwambiri imatha kupulumutsa $300 pamwezi pa bilu yake yamagetsi ndi zomwe zimadziwika kuti kuseri kwa mita.

Ku Burrillville, Rhode Island, Leaf yomwe idayimitsidwa pamalo opangira madzi oyipa idapeza pafupifupi $9,000 panyengo yachilimwe iwiri, malinga ndi Fermata, potulutsa magetsi pagululi pazochitika zazikulu.

Pakalipano makhazikitsidwe ambiri a V2G ndi mayeso ang'onoang'ono amalonda. Koma Slutzky akuti ntchito zogona posachedwapa zidzakhala paliponse.

“Izi siziri mtsogolo,” iye akutero. “Zikuchitika kale, kwenikweni. Kungoti zatsala pang'ono kukulitsa."

Kulipiritsa maulendo awiri: galimoto kupita kunyumba
Mtundu wosavuta kwambiri wa mphamvu ziwirizi umadziwika kuti galimoto yonyamula, kapena V2L. Ndi iyo, mutha kulipiritsa zida zamsasa, zida zamagetsi kapena galimoto ina yamagetsi (yotchedwa V2V). Pali zambiri zomwe zimagwiritsidwa ntchito pamilandu: Chaka chatha, dokotala wa urologist waku Texas Christopher Yang adalengeza kuti adamaliza opaleshoni yochotsa vasectomy atazimitsidwa popatsa mphamvu zida zake ndi batire mu chithunzi chake cha Rivian R1T.

Mutha kumvanso mawu akuti V2X, kapena galimoto ku chilichonse. Ndizosokoneza pang'ono zomwe zitha kukhala mawu ambulera ya V2H kapena V2G kapena ngakhale kulipiritsa komwe kumayendetsedwa, komwe kumadziwika kuti V1G. Koma ena ogulitsa magalimoto amagwiritsa ntchito chidulecho, mwanjira ina, kutanthauza kulumikizana kwamtundu uliwonse pakati pagalimoto ndi gulu lina, kuphatikiza oyenda pansi, magetsi amsewu kapena malo owonera magalimoto.

Pamachulukidwe osiyanasiyana opangira ma wiri, V2H ili ndi chithandizo chokulirapo, chifukwa kusintha kwanyengo komwe kumachitika chifukwa cha anthu komanso ma gridi osasamalidwa bwino amagetsi apangitsa kuti kuzimitsidwa kofala kwambiri. Panali zisokonezo zopitilira 180 zomwe zidafalikira ku US mu 2020, malinga ndi kuwunika kwa Wall Street Journal pazambiri zaboma, kuchokera paochepera khumi ndi awiri mu 2000.

Kusungirako batire ya EV kuli ndi maubwino angapo kuposa ma jenereta a dizilo kapena propane, kuphatikiza kuti, pakachitika tsoka, magetsi amabwezeretsedwa mwachangu kuposa mafuta ena. Ndipo majenereta achikhalidwe amamveka mokweza komanso ovuta komanso amalavulira utsi woyipa.

Kupatula pakupereka mphamvu zadzidzidzi, V2H ikhoza kukupulumutsirani ndalama: Ngati mumagwiritsa ntchito mphamvu zosungidwa kuti mugwiritse ntchito nyumba yanu pamene magetsi ali apamwamba, mukhoza kuchepetsa ndalama zanu zamagetsi. Ndipo simukusowa mgwirizano wolumikizana chifukwa simukukankhira magetsi ku gridi.

Koma kugwiritsa ntchito V2H mumdima kumangomveka pang'onopang'ono, akutero katswiri wamagetsi Eisler.

"Ngati mukuyang'ana pamene gululi ndi losadalirika ndipo likhoza kuwonongeka, muyenera kudzifunsa kuti, kuwonongeka kumeneku kudzakhala nthawi yayitali bwanji," akutero. "Kodi mudzatha kuyizanso EV ikafunika?"

Kudzudzula kofananako kunabwera kuchokera kwa Tesla - pamsonkhano womwewo wa atolankhani tsiku la Marichi pomwe idalengeza kuti iwonjezera magwiridwe antchito apawiri. Pamwambowu, CEO Elon Musk adatsitsa mawonekedwewo kuti "ndizovuta kwambiri."

Iye anati: “Mukatsegula galimoto yanu, nyumba yanu imakhala mdima. Zachidziwikire, V2H ikhoza kukhala mpikisano wachindunji ku Tesla Powerwall, batire ya dzuwa ya Musk.

Kuthamangitsa maulendo awiri: galimoto kupita ku gridi

Eni nyumba m'maboma ambiri amatha kugulitsa kale mphamvu zochulukirapo zomwe amapanga ndi mapanelo adzuwa apadenga kubwerera ku gridi. Nanga bwanji ngati ma EV opitilira 1 miliyoni omwe akuyembekezeka kugulitsidwa ku US chaka chino angachite zomwezo?

Malinga ndi ofufuza ku yunivesite ya Rochester, madalaivala amatha kusunga pakati pa $120 ndi $150 pachaka pa bilu yawo yamagetsi.

V2G idakali yakhanda - makampani opanga magetsi akuganizirabe momwe angakonzekerere gululi ndi momwe angalipire makasitomala omwe amawagulitsa maola a kilowatt. Koma mapulogalamu oyendetsa ndege akuyambika padziko lonse lapansi: Pacific Gas ndi Electric ku California, chida chachikulu kwambiri ku US, chayamba kulembetsa makasitomala mu $ 11.7 miliyoni woyendetsa kuti adziwe momwe pamapeto pake adzaphatikizire mayendedwe apawiri.

Pansi pa pulaniyo, makasitomala okhalamo alandila ndalama zokwana $2,500 pamtengo woyikira chojambulira chapawiri ndipo adzalipidwa kuti azimitsa magetsi ku gridi pakagwa vuto. Kutengera kuzama kwa kufunikira komanso mphamvu zomwe anthu akufuna kuchita, otenga nawo mbali atha kupanga pakati pa $ 10 ndi $ 50 pamwambo uliwonse, Mneneri wa PG&E a Paul Doherty adauza dot.LA mu Disembala,

PG&E yakhazikitsa cholinga chothandizira ma EV okwana 3 miliyoni m'malo ogwirira ntchito pofika chaka cha 2030, ndipo oposa 2 miliyoni a iwo omwe atha kuthandizira V2G.