Cajin EV yana zuwa tare da ƙalubale.

Cajin gefen titi yana zuwa da ƙalubale masu yawa.Na ɗaya, waɗannan nau'ikan caja gabaɗaya suna jinkirin, suna ɗaukar ko'ina tsakanin sa'o'i uku zuwa takwas don cikawa "sama" EV.Hakanan suna ƙarƙashin bazuwar bazuwar da ke tattare da rayuwar birni - idan manyan motoci, babura, ko sedans suna fakin a kan toshe, EV ba za ta iya yin layi tare da caja da ke akwai ba.Sai kuma batun ICE-ing: Abin da direbobin EV ke kira shi ne lokacin da mota mai tsohuwar injin konewa na ciki ta yi hodar cajin wurin cajin su.Anne Smart, mataimakiyar shugabar manufofin jama'a a ChargePoint, wani kamfani da ke ginawa da shigar da cajar motocin lantarki, ta ce: "Ba shakka yin ajiye motoci a kan titi babban kalubale ne.""Mun gano wuraren ajiye motoci suna haifar da mafi kyawun caji."Kamfaninta, tare da wasu na Amurka kamar Greenlots da Electrify America, sun kulla yarjejeniya da manyan kantuna da wuraren sayayya don gina caja a wajen kantuna.

Duk da haka, ya fi dacewa ga mutane su yi caji a gida.Amma masu haya da masu gida suna da ɗan garantin cewa wurinsu na gaba zai sami caja, wanda ke sa ya yi musu wahala su ja abin da ke kan EV.Don haka kuri'a na birane da jihohi suna aiki ta hanyar yadda za a shawo kan masu haɓaka gidaje da manajoji don saya cikin tsarin da ba a sani ba da tsada na shigar da su.Los Angeles tana ba da ramuwa ga manajojin da suka sanya tashoshi caji a cikin gidajensu, kuma tana sabunta lambobin gininta don buƙatar caja a cikin sabon gini.Lauren Faber O'Connor, babban jami'in ɗorewa na birnin ya ce "Los Angeles birni ne na masu haya fiye da komai, don haka dole ne mu kasance da hankali sosai game da wannan tashin hankali da kuma hanyoyin da za mu iya bayarwa."

Wani zabin kuma shine canza gidajen mai don samar da wutar lantarki maimakon.Waɗannan wuraren za su samar da nau'in caja mai sauri ga direbobi waɗanda ke buƙatar haɓakawa da sauri.(Suna da tsadar girkawa da amfani da su.) “Kalubalen yanzu shine, shin za ku iya samun isassun waɗannan manyan tashoshin caji da ke ba da wutar lantarki a farashi mai yawa?”ya tambayi Michael Kintner-Meyer, injiniyan bincike kuma manazarcin tsarin aiki a dakin gwaje-gwaje na kasa na Pacific Northwest National Laboratory, wanda ke nazarin grid wutar lantarki.

Revel, kamfani ne da ke tafiyar da motocin mopeds na lantarki da motocin haya, yana bin dabarun caji na ɗan daban.A Brooklyn, kamfanin ya gina wani “superhub”—ainihin filin ajiye motoci babu kowa da caja 25 masu sauri.(Wasu kamfanoni sun gudanar da irin wannan ayyuka a biranen Turai da China.) Ya kamata adadin caja ya ba da tabbacin cewa direbobi za su iya cajin lokacin da suke so, in ji Paul Suhey, babban jami'in gudanarwa na Revel.Nemo sabbin wurare don waɗannan cibiyoyi a cikin sararin samaniya kamar birnin New York zai kasance koyaushe ƙalubale, amma Suhey ya ce Revel yana shirin kasancewa mai sassauƙa, la'akari da garejin ajiye motoci da yawa kusa da manyan cibiyoyin kasuwanci."Matsalar farko kuma mafi mahimmanci ita ce grid," in ji shi."Hakan yana motsa duk abin da muke yi."

HAKIKA, MATSALAR CARJI ya wuce filogi.Dole ne ku yi la'akari da grid ɗin wutar lantarki kuma.Abubuwan amfani suna kiyaye daidaiton wadata da buƙata ta hanyar samar da kusan yawan wutar lantarki kamar yadda ake amfani da su.Tare da burbushin mai mai sauƙin isa: Idan buƙatu ya ƙaru, tsire-tsire masu ƙarfi na iya ƙone ƙarin mai.Amma abubuwan da aka sabunta suna dagula al'amura saboda tushen su na ɗan lokaci - iska ba koyaushe ke busawa ba kuma rana ba ta haskakawa koyaushe.Mafi muni kuma, buƙatu kololuwa yawanci shine a farkon maraice lokacin da mutane suka dawo gida su kunna kayan aiki da toshe EVs, daidai lokacin da rana ta faɗi.

EVs na iya taimakawa daidaita buƙatun.Tare da mafi kyawun rarraba kayan aikin caji, wasu masu har yanzu za su yi cajin motocinsu a gida cikin dare, amma wasu na iya cajin su a wurin aiki, a wurin ajiye motoci da aka lulluɓe da hasken rana.Wasu za su toshe a kantin kayan miya ko abin da ya kasance tashar mai.Wannan zai ƙara rarraba buƙatun na ɗan lokaci, musamman ta tura shi cikin sa'o'in hasken rana lokacin da akwai ƙarin hasken rana a cikin grid.

Kuma a sakamakon haka, EVs na iya zama batir ɗin da ake buƙata don grid don shiga ciki.Ka ce motoci 100 suna zaune a wani wurin ajiye motoci na kamfani cikin dare, cike da caji.Bukatar ta karu da nisan mil a fadin garin-amma duhu ne, hasken rana ba ya samuwa.Madadin haka, wutar lantarki na iya gudana daga waɗanda aka toshe EVs zuwa inda ake buƙata.

Motocin da aka caje ɗaya ɗaya na iya shiga don tallafawa grid a cikin gaggawa, kamar gazawar wutar lantarki da ta biyo bayan daskarewar hunturu na Texas.Patricia Hidalgo-Gonzalez, darekta na Laboratory Renewable Energy da Advanced Mathematics Laboratory a UC San Diego, ta ce "Za su iya zama tare kamar masana'antar wutar lantarki."Za su iya samar da wannan madadin da muke da shi a duk sa'o'i na yini, a shirye su shiga duk lokacin da grid ke buƙatar irin wannan tallafin."

Idan masu aikin grid za su iya yin amfani da EVs marasa aiki, ba za su kashe kuɗi da yawa akan batura don adana wutar gaggawa ba.Hidalgo-Gonzalez ya ce: "Za mu iya ganin tanadin kashi 30 cikin 100 a cikin jimillar farashin sarrafa wutar lantarki."“Don haka wannan abu ne mai ban mamaki.Hakan zai cece mu daga shigar da dimbin ma’ajiyar ajiya, idan za mu iya amfani da ajiyar da muke da shi a cikin motocin lantarki.”

Tabbas, abin da zai fi dacewa ga grid-da ga mazauna birni- shine ƙarancin buƙatar wutar lantarki gaba ɗaya.Ingantattun kayan aikin caji zai ƙarfafa ingancin iska;Bayan haka, EVs ba sa spew carbon kuma particulates.Amma sanya kowane mazaunin cikin motarsa ​​ba shi da kyau.Yana kara tabarbarewar cunkoson ababen hawa, yana da hadari ga masu tafiya a kasa, kuma yana rage bukatar zirga-zirgar jama'a.

Amma watakila ba dole ba ne ka mallaki EV don jin daɗin ɗaya.Alal misali, Kintner-Meyer, ya yi hasashen kamfanonin hawan ƙanƙara waɗanda suka haɗa da motocin lantarki, waɗanda za a iya ajiye su a manyan biranen tsakiyar gari, inda suke caji ta hanyar hasken rana har sai direba ya ɗauke su ko tura su da kansu.(A gaskiya ma, Uber da Lyft sun yi alƙawarin canjawa zuwa wutar lantarki a ƙarshen shekaru goma-kuma wasu gwamnatoci suna buƙatar yin hakan.) Wani zaɓi: ba da wutar lantarki da motocin bas da jiragen ƙasa, da shawo kan mazauna birni su kwashe motoci masu zaman kansu gaba ɗaya.Faber O'Connor, jami'in LA ya ce: "Tsarin jigilar jama'a shine ɗayan gefen tsabar kudin."Hukumar kula da zirga-zirga ta birnin ta mayar da layin daya zuwa bas masu amfani da wutar lantarki, kuma tana shirin yin amfani da motocin da ba za su bar hayaki ba nan da shekara ta 2030. A samu mutanen birni su hau motar bas (lantarki), kuma ba za su damu da cajin komai ba. .