Kodi Mungachepetse Bwanji TCO pa Malo Oyimitsa Magalimoto Othamanga a DC?

Yankho Lachangu:Mtengo wonse wa umwini (TCO), osati mtengo wogulira, umatsimikiza ngati malo ochapira mwachangu a DC ali ndi phindu - ndipo amatha kuchepetsedwa ndi 30–40% ndi zosankha zoyenera za hardware. Ma levers atatu amalamulira: mphamvu yosinthira (chandamale ≥96.5%), kapangidwe kosamalitsa (ma module amphamvu a IP65 odzipatula), ndi nthawi yogwira ntchito (kapangidwe ka modular hot-swap ndi remote management). Siteshoni imodzi ya 120 kW yomwe imagwira ntchito bwino 91% m'malo mwa 96.5% imatha kuwononga ndalama zambiri.$8,200–$16,500 mu magetsi kwa zaka zisanuulendo woyamba wopereka chithandizo usanakonzedwe.

Chiyambi

Ogwira ntchito zochajira (CPOs), oyang'anira magalimoto, ndi eni malo mu 2026 akukumana ndi masamu omwewo osasangalatsa: Kuchajira mwachangu kwa DC ndi bizinesi yochuluka yokhala ndi malire ochepa kwambiri, ndipo kusiyana pakati pa malo opindulitsa ndi omwe amataya nthawi zambiri si mtengo womwe umalipidwa pa charger yokha. Ndi magetsi omwe amatuluka ngati kutentha, magalimoto othandizira omwe amatuluka kuti alepheretse kulephera, ndi malo ochajira omwe amakhala amdima pamene opikisana nawo akusonkhanitsa ndalama.

Bukuli limafotokoza bwino momwe ndalama zimayendera pa nthawi yonse ya siteshoni ndipo limamasulira zisankho za uinjiniya — magwiridwe antchito, kapangidwe ka malo ozungulira, kapangidwe ka ma module, ndi njira zolumikizirana — kukhala ziwerengero zenizeni za ndalama. Kaya mukufuna imodzimalo ochapira a DC othamanga kwambirikapena kuyambitsa netiweki ya dziko lonse, mfundo zomwe zili pansipa zimagwira ntchito patsamba lililonse.

Mfundo Zofunika Kwambiri

• Mtengo wogulira ndi wochepa poyerekeza ndi TCO.Zipangizo zamagetsi nthawi zambiri zimakhala ndi 15–25% ya ndalama zomwe zimagwiritsidwa ntchito pazaka zisanu; magetsi, ntchito ndi kukonza (O&M), ndi nthawi yopuma ntchito zimakhala zochulukirapo.
• Kuchita bwino ndiye njira yayikulu kwambiri yoyendetsera ndalama.Gawo lililonse la mphamvu yosinthira mphamvu pa siteshoni ya 120 kW yomwe imagwira ntchito maola 10 patsiku imapulumutsa pafupifupi1,900–4,000 kWh pachaka— ndipo kusiyana kwa mapointi 5.5 (91% vs. 96.5%) kumawonjezera madola masauzande ambiri pachaka pa ma bilu amagetsi omwe angapeweke.
• Zolephera zambiri zisanachitike zimakhala zachilengedwe, osati zamagetsi.Fumbi, chinyezi, ndi chifunga cha mchere zimapha ma module otsika mtengo opumira mpweya m'miyezi 6-12; ma module a IP65 odzipatula okhala ndi ma ducts otsekedwa amakhala ndi MTTF yopitilira maola 500,000.
• Nthawi yopuma ndi ndalama zomwe sizingabwezeretsedwe.Siteshoni yopanda intaneti nthawi zambiri imataya ndalama zambiri zolipirira kuposa mtengo wogulira chipangizo chodalirika.
• Kuteteza mtsogolo kumateteza CAPEX.Masiteshoni othandizira kutulutsa kwa 150–1000 VDC, OCPP 1.6J/2.0.1, ISO 15118, ndi kuphatikiza kosungira mabatire kumakhalabe chuma chopanga ndalama kudzera mu kusintha kwa magalimoto a 800V/1000V.

Kusambira Mozama

1. Chomwe Chimayendetsa TCO ya DC Fast Charging Station

Mtengo wogulira chaja chofulumira cha DC nthawi zambiri umakhala wochepera kotala la mtengo wonse wa zaka zisanu wa umwini.Eni malo omwe amakonza mtengo wotsika kwambiri nthawi zambiri amalipira ndalama zambiri chifukwa cha kutayika kwa mphamvu, kuyimba kwautumiki, komanso kutayika kwa kupezeka.

Chiyerekezo cha TCO chokhazikika cha katundu wolipiritsa ndi:

TCO = CAPEX + Mtengo wa Mphamvu + O&M + Kutayika kwa Nthawi Yopuma − (Ndalama + Mtengo Wotsala)

Kumene:

• CAPEX— zida zoyatsira, ntchito za zomangamanga, kulumikizana kwa gridi, kukhazikitsa, ndi kuyambitsa.
• Mtengo wa mphamvu— magetsi ogwiritsidwa ntchito pa gridi, kuphatikizapo kutayika kwa kusintha komwe sikufika pagalimoto.
• O&M— kukonza zinthu mosamala, kusintha ma module, kuwonongeka kwa zingwe, kusintha mapulogalamu, ndi kuyeretsa.
• Kutayika kwa nthawi yopuma— kutayika kwa ndalama ndi zilango zomwe zimalipidwa pansi pa mapangano ogwirizana ndi eni nyumba kapena magetsi.

Kapangidwe ka mtengo wa zaka zisanu kofanana ndi malo ogulitsa a 120–180 kW kamawoneka motere:

Mapeto ake ndi osavuta:ma lever atatu omwe amasuntha TCO ambiri ndi ma lever atatu omwewo omwe amasuntha zofunikira za hardware— kuchita bwino, kusunga zinthu mosamala, komanso kudalirika.

2. Kuchita Bwino: Choyendetsa Mtengo Chachikulu Kwambiri, Chodekha Kwambiri

Kugwiritsa ntchito bwino ndalama zosinthira magetsi ndiye njira yokhayo yowongolera ndalama zomwe zimagwiritsidwa ntchito kwambiri pa bajeti ya malo ochapira magetsi, komanso ndiyo yosavuta kuwerengera.Chaja ya DC fast imasintha ma AC atatu kuchokera ku gridi kupita ku DC yamagetsi amphamvu yomwe batire ya EV imalandira; gawo lililonse lomwe latayika pakusinthaku limalipidwa pa bilu yamagetsi koma silinabwezedwe kwa dalaivala.

Masamu ake ndi osavuta komanso owopsa. Taganizirani siteshoni ya 120 kW yomwe imagwira ntchito maola 10 patsiku ikakhala ndi mphamvu zonse (maola ofanana 4,380 pachaka - muyezo weniweni wa malo otanganidwa) komanso kugwiritsa ntchito 50% (maola 2,190 pachaka):

Mukagwiritsa ntchito mokwanira, kusiyana kumakula kwambiri: siteshoni yogwira ntchito bwino 91% imayaka pafupifupiMagetsi owonjezera a $16,500 pazaka zisanukuposa unit ya 96.5% — ndalama zomwe zimapita ku utility m'malo mwa P&L. Pa mitengo yamalonda yaku Europe ya $0.15–0.20/kWh, kusiyana kumapitirira $20,000 pa unit iliyonse.

Zinthu zitatu zobisika zomwe ogula nthawi zambiri amaziphonya:

1. Khalidwe lokhala ndi katundu pang'ono ndi lofunika kwambiri kuposa kugwira ntchito bwino kwambiri.Masiteshoni sagwira ntchito mokwanira; amakhala nthawi yayitali ya moyo wawo pa 20–60% ya zotulutsa. Banja la ma module lomwe limagwira ntchito bwino kwambiri pamtundu uliwonse wa zonyamula (monga silicon-carbide ndi ma topology osakanikirana omwe amagwiritsidwa ntchito mu ma charger amakono ogwira ntchito bwino) limachita bwino kuposa chipangizo chomwe chimawoneka bwino pa nameplate rating.
2. Kuchotsa kutentha kumachotsa manambala olengezedwa.Mapangidwe osatsekedwa komanso opumira mpweya amataya mphamvu ndipo amawononga mphamvu yamagetsi pamene kutentha kwa malo ozungulira kukupitirira 40°C. Mapangidwe opumira mpweya wabwino komanso odzipatula amakhala ndi mphamvu yogwiritsidwa ntchito kuyambira −30°C mpaka +55°C.
3. Mphamvu ndi kutayika kwa standby ndi ndalama zobisika.Mphamvu yamagetsi ≥0.99 (yokhazikika pa ma charger abwino) imapewa zilango zamagetsi, pomwe njira zanzeru zoyimirira pang'ono (<50 W idle consumption) zimaletsa netiweki ya mayunitsi 100 kutulutsa madzi pang'onopang'ono a kWh zikwi pachaka.

Cholinga chothandiza:fotokozani momwe kusintha kwakukulu kumagwirira ntchito ≥96.5% ndi momwe dongosolo lovomerezeka limagwirira ntchito ≥94% pa ntchito iliyonse yolipira, ndipo funsani ma curve ogwira ntchito bwino pa 25%, 50%, ndi 75% load — osati nambala ya mutu chabe. Malo abwino amapereka izi, ndi 150–1000 VDC output, power factor ≥0.99, ndi dynamic load balancing pa dual guns.

3. Kukonza: Kumene Zipangizo Zotsika Mtengo Zimakhala Zokwera Mtengo

Kulephera kwa ma chaja ambiri msanga kumachitika chifukwa cha chilengedwe — fumbi, chinyezi, ndi chifunga cha mchere — osati chifukwa cha magetsi amagetsi okha.Module yamagetsi ndi mtima wa chojambulira cha DC mwachangu, ndipo momwe moduleyo imatsekeredwa ndikuziziritsidwa zimasankha bajeti yokonza zinthu zaka khumi zikubwerazi.

Nayi njira yolephera yomwe imakhudza masiteshoni otsika mtengo:

1. Kugwiritsa ntchito ma module otsika mtengokuziziritsa mpweya mokakamizidwa ndi mpweya wotseguka, kukoka mpweya wozungulira — komanso fumbi, chinyezi, ndi mchere — mwachindunji pa ma PCB amoyo ndi ma capacitor a electrolytic.
2. Mkati mwa miyezi 6-12, kuipitsidwa kwa conductor ndi dzimbiri zimayambitsa ma alarm oyang'anira kutentha, kusokoneza, ndipo pamapeto pake kulephera kwa module.
3. Kulephera kulikonse kumatanthauza kutumiza ntchito, kusinthana kwa ma module, ndi bay offline - nthawi zambiri zimawononga $300–$1,000 pa chochitika chilichonse, kuphatikiza ndalama zomwe zatayika.

Kapangidwe kake ka counter-design ndi kapangidwe kake ka njira zopumira mpweya zokha komwe kali ndi ma module amphamvu otsekedwa ndi IP65.Mpweya wozizira umadutsa mu payipi yakunja yapadera pomwe zamagetsi zimakhala zotsekedwa bwino, kotero fumbi ndi chinyezi sizikhudza ma circuitry. Ichi ndichifukwa chake MIDA imafotokoza IP65 yodzipatula pa chipangizo chake.ma module amphamvu oziziritsidwa ndi madzindi ma modules oziziritsidwa ndi mpweya, omwe amayang'ana module ya MTTF (nthawi yapakati mpaka kulephera) yoposa maola 500,000 - yoyesedwa mu zaka makumi ambiri zogwira ntchito mosalekeza, osati miyezi.

Ukadaulo woziziritsa umawonjezera gawo lachiwiri la zisankho:

Kuziziritsa madzi sikulinso kosankha pamsika: 600–1,080 kWmalo ochapira oziziritsidwa ndi madziSungani zingwe za 500 A+ zopyapyala komanso zosinthasintha pamagalimoto akuluakulu ndi mabasi, pomwe zimawonjezera moyo wa chipangizocho ngakhale kutentha kochepa. Lamulo la TCO:Kutsika kulikonse kwa 10°C mu kutentha kwa magetsi ndi magetsi kumawirikiza kawiri nthawi yonse ya moyo wa zigawo— chida chomwe chimalipira ndalama zowonjezera zosungira katundu kwa zaka 10.

4. Kudalirika ndi Nthawi Yogwira Ntchito: Kutuluka kwa Ndalama Zosaoneka

Ola lililonse pamene DC fast charger ikhala yopanda intaneti ndi ndalama zomwe sizingabwezeretsedwe — ndipo mu 2026, kupezeka kwa netiweki ndi udindo wa mgwirizano.Mabungwe othandizira anthu ogwira ntchito, eni nyumba, ndi mabungwe othandizira anthu kuti apeze ndalama zothandizira boma akulandira chilango chachikulu chifukwa malo osungiramo zinthu omwe ali pansi pa 97–98%.

Uinjiniya wodalirika umatanthauzira mafunso atatu okhudza nthawi yogula:

1. Kodi ma modules angasinthidwe popanda kuchotsa chipangizo chonsecho pa intaneti?Mashelufu amagetsi osinthika, osinthika, amasandutsa ulendo wa masiku ambiri kukhala malo osinthira malo a mphindi 30. Siteshoni ya 120 kW yomangidwa kuchokera ku ma module 30 kW imathanso kutaya gawo limodzi lolephera ndikupitilizabe kuyitanitsa mphamvu zochepa - kuwonongeka kokongola komwe mapangidwe a monolith opumira mpweya sangapereke.
2. Kodi siteshoniyo yalephera mokweza kapena mwakachetechete?Malo otsatira malamulo a OCPP 1.6J/2.0.1 amanena za momwe zinthu zilili nthawi yeniyeni, mphamvu, ndi ma code olakwika ku ofesi yakumbuyo, kotero ogwira ntchito amazindikira matendawa patali asanatumize katswiri. Malo oterewa opanda telemetry amakakamiza kupita kumalo okwera mtengo kuti akapeze mavuto omwe netiwekiyo imadziwa kale.
3. Kodi firmware ndi ma profiles ochaja zitha kusinthidwa pa intaneti?Pamene njira zolumikizirana zamagalimoto zikusintha (ISO 15118 Plug & Charge, V2G), malo osinthira a OTA amakhalabe ogwirizana popanda kusinthana kwa zida - kuteteza katunduyo kuti asawonongeke.

Kapangidwe ka zinthu kamakhudzanso kupezeka kwa zinthu.Mapangidwe amitundu yogawanika, komwe kabati yamagetsi imadyetsa malo ambiri operekera magetsi, imalola ogwiritsa ntchito kuwonetsa mphamvu ndikupeza zolakwikaNgati chopatsira chimodzi chalephera, kabatiyo imapitiriza kutumikira ena, ndipo magetsi amatha kugawidwanso pakati pa magalimoto. MIDA'smalo ochapira a DC a mtundu wogawanika(360–1,680 kW) ikuphatikiza mfundo imeneyi yoyendetsera magalimoto m'mizinda ndi m'misewu ikuluikulu, pomwe mayunitsi okhazikika pansi amakonza CAPEX kuti igwiritsidwe ntchito m'malo ang'onoang'ono. Mulimonsemo, lamulo la TCO ndi lofanana:Gulani ntchito yochotsera ndalama zomwe netiweki imalipira, ndipo gulani telemetry kwina kulikonse.

5. Kugula ndi Kupanga Malo Zomwe Zimapangitsa Kuti Ndalama Zisungidwe Mosavuta

Siteshoni yotsika mtengo kwambiri pa nthawi yotsika mtengo si siteshoni yotsika mtengo kwambiri kumapeto kwa chaka chachisanu — ndipo zolakwika zambiri za TCO zimachitika chipangizocho chisanakhazikitsidwe.Zisankho zisanu zimaphatikizana pazaka khumi zogwira ntchito:

1. Ikani zofunikira za TCO, osati mtengo, mu pangano.Yerekezerani zigoli molingana ndi ma curve otsimikizika a efficiency, module MTTF, enclosure ingress rating (ma module a IP65 amalimbikitsidwa), ziphaso (CE, TUV, UL/ETL komwe kuli koyenera), ndi nthawi ya chitsimikizo (zaka 1-3 ndi muyezo; kambiranani za ziphaso za module zowonjezeredwa). Zolemba zovomerezeka pansi pa IEC 61851-1/23, IEC 62196, ndi OCPP 1.6J/2.0.1 chotsani zongopeka.

2. Nsanja yamagetsi yolimba mtsogolo.Magalimoto akusamukira ku zomangamanga za 800V ndi 1000V. Siteshoni yokhala ndi mphamvu zochepa za 500 VDC imakhala yosagwira ntchito pakati pa kutumizidwa; tchulani kutulutsa kwa 150–1000 VDC ndi chithandizo cha ISO 15118-20 (Plug & Charge) kuyambira tsiku loyamba.

3. Konzani malo ogwirira ntchito, osati kabati yokha.Zingwe zodyetsera zosakula kwambiri zimapangitsa kuti magetsi agwe komanso kuti magetsi asamayende bwino — lamulo lalikulu ndi kukweza chingwe ngati mtunda wa transformer kupita ku chipolopolo ukupitirira mamita 300. Chotsani ngalande ya chingwe ndi kutseka kosazima moto kuti makoswe asayende bwino, onetsetsani kuti nthaka ili pansi pa 4 Ω, ndikukulitsa chopalira cham'mwamba pa mphamvu yovomerezeka ya ≥1.2×. Chilichonse mwa zinthu "zosasangalatsa" izi chimalepheretsa tikiti yothandizira pambuyo pake.

4. Gwiritsani ntchito malo osungira kuti muwononge ndalama zomwe mukufuna.M'misika yomwe ili ndi mitengo yofunikira yochokera ku kW, njira yosungira mphamvu ya batri (BESS) imalola malowa kuti azichaja pa mphamvu yotsika, yokhazikika komanso yophulika pa liwiro lonse panthawi yomwe magetsi akukwera kwambiri — nthawi zambiri amameta 20–40% ya ndalama zomwe magetsi akukwera kwambiri pomwe amalola kumeta pa nthawi yomwe magetsi akukwera kwambiri, kudzaza zigwa, komanso kugwiritsa ntchito mphamvu ya dzuwa yokha.Mayankho ochapira a ESSPhatikizani ma buffer a batri ndi ma DC fast charger omwe amagwiritsidwa ntchito pa bizinesi iyi, ndipo zachuma zikuyenda bwino kwambiri m'malo omwe ali ndi gridi yochepa komwe kulumikizana kwakukulu kwa gridi sikukupezeka.

5. Sinthani magwiridwe antchito kuyambira kumapeto mpaka kumapeto.Masiteshoni olumikizidwa ndi OCPP okhala ndi kuyang'anira kutali, kulinganiza katundu mosinthasintha, ndi Plug & Charge amachepetsa antchito, amachepetsa kuwononga mphamvu, ndikufupikitsa nthawi yokonza. Mu netiweki ya 2026, ntchito ya "kuthamanga-kulephera, kudikira-kuyitanidwa" ndi yapamwamba kwambiri.

FAQ

1. Kodi TCO ndi chiyani pa malo ochapira mwachangu a DC ndipo ndingayiwerengere bwanji?TCO (mtengo wonse wa umwini) ndi ndalama zonse zogulira ndikugwiritsa ntchito chojambulira pa nthawi yonse yogwira ntchito — CAPEX kuphatikiza magetsi, kukonza, ndi kutayika kwa nthawi yogwira ntchito, kupatula ndalama zomwe amapeza. Fomula yothandiza ndi iyi:TCO = CAPEX + (mtengo wamagetsi, kuphatikiza kutayika kwa magwiridwe antchito) + (mtengo wa O&M) + (kutayika kwa nthawi yopuma) − (ndalama zolipirira + mtengo wotsala)Yesani kuwerengera kwa zaka 5-10 pogwiritsa ntchito ndalama zenizeni za magetsi, kugwiritsa ntchito, ndi mtengo wautumiki.

2. Kodi kusintha kwa 1% pa ntchito kumasunga ndalama zingati pachaka?Pa siteshoni ya 120 kW yomwe imapereka maola 2,190 pachaka (50% yogwiritsidwa ntchito tsiku lililonse la maola 10), 1% iliyonse ya phindu la mphamvu imasunga pafupifupi 2,500–2,900 kWh pachaka — pafupifupi$300–$580 pachaka pa $0.12–0.20/kWhkapena$1,500–$2,900 pazaka zisanuKupyolera mu netiweki ya mayunitsi 100, kusiyana kumeneku ndi ziwerengero zisanu ndi chimodzi pachaka.

3. N’chifukwa chiyani ma DC fast charger ambiri amalephera kugwira ntchito mkati mwa zaka ziwiri, ndipo ayenera kukhala nthawi yayitali bwanji?Zolephera zambiri zoyambirira zimakhala zachilengedwe: fumbi, chinyezi, ndi chifunga cha mchere zimalowa mu ma module amphamvu otsika mtengo opumira mpweya ndipo zimawononga zamagetsi mkati mwa miyezi 6-12. Siteshoni yokonzedwa bwino yokhala ndi ma module otsekedwa a IP65 komanso zinthu zabwino ziyenera kugwira ntchito kwa zaka zoposa 10, ndipo ma module amphamvu payokha amawerengedwa kwa maola 500,000+ MTTF. Yang'anani kuchuluka kwa enclosure ndi module ingress musanagule.

4. Kodi ma charger oziziritsidwa ndi madzi ndi ofunika mtengo wokwera wa pasadakhale?Inde pa ntchito zamphamvu kwambiri (350 kW+). Kuziziritsa kwamadzimadzi kumasunga zingwe 500 A+ zopyapyala komanso zosinthasintha, kumachepetsa kutentha kwa zigawo (pafupifupi kuwirikiza kawiri nthawi yonse ya moyo pa 10°C kuchepetsa), kumalola kutulutsa kwa 600–1,000 kW+, komanso kumachepetsa kukonza kwa nthawi yayitali. Pa malo a 60–120 kW, kapangidwe kozizira mpweya kokha kamapereka phindu lalikulu la TCO pa CAPEX yotsika - kofanana ndi kapangidwe koziziritsira ndi gulu lamphamvu.

5. Kodi kuwonjezera malo osungira batri (BESS) kumachepetsa TCO ya malo ochapira a DC?Kawirikawiri, inde. BESS imalola malowa kukoka mphamvu ya gridi pamlingo wotsika, wokhazikika komanso kutulutsa mphamvu panthawi yochaja kwambiri, kuchepetsa ndalama zofunidwa ndi kW ndi 20–40% ndikulola kumeta kwambiri, kudzigwiritsa ntchito padzuwa, komanso kugwiritsa ntchito gridi movutikira komwe kulumikizana kwakukulu sikungatheke. Yerekezerani ndi mbiri yanu ya tariff ya demand ndi momwe mungagwiritsire ntchito - nthawi zambiri kubweza kumakhala kofulumira kwambiri pamalo omwe amafunidwa kwambiri komanso omwe amafunidwa kwambiri.

6. Kodi chojambulira cha DC fast chimafunika kukonza chiyani?Kukonza koteteza kumaphatikizapo kuyang'anira maso ndi kutentha, kuyang'anira kuwonongeka kwa zolumikizira ndi zingwe, kuyeretsa ma grille a mpweya, ndi zosintha za firmware - pafupifupi maulendo 2-4 pachaka. Kukonza koyenera kumayendetsedwa ndi kulephera kwa ma module ndi zingwe; kusankha mapangidwe a modular osinthika ndi OCPP remote diagnostics kumachepetsa kuchuluka ndi mtengo wa zochitikazo, kuchepetsa nthawi yotumizira kuchokera masiku mpaka maola.

7. Kodi chochapira cha DC chotsika mtengo ndi chisankho choyenera?Pokhapokha ngati tsambalo likugwiritsidwa ntchito pang'ono kwambiri, likukumana ndi nthawi yochepa yogwiritsira ntchito, kapena lili ndi ndalama zochepa - ndipo ngakhale zili choncho, kusiyana kwa magwiridwe antchito ndi kudalirika nthawi zambiri kumachotsa ndalama zomwe zasungidwa mkati mwa zaka 2-3. Ngati mugula pamtengo, deta yotsimikizika ya magwiridwe antchito pakufunika kochepa, ma module otsekedwa a IP, kutsatira malamulo a OCPP, ndi chitsimikizo chokhala ndi chithandizo chenicheni chautumiki.

Mapeto

Kuchepetsa TCO pakuchaja mwachangu kwa DC sikutanthauza kukambirana mtengo wabwino; koma kumafuna fizikisi yoyenera. Yambani ndi mphamvu yapamwamba kwambiri ≥96.5% ndi mphamvu yotsimikizika ya makina ≥94%, kufunikira ma module amphamvu a IP65 olekanitsidwa m'malo mwa omwe ali ndi mpweya wokwanira, sankhani mapangidwe a modular osinthika otentha okhala ndi OCPP telemetry, sinthani malo mosamala monga momwe zilili ndi kabati, ndikuteteza mtsogolo pa nsanja yamagetsi ya 800V/1000V. Chisankho chilichonse chimaphatikizana - ndipo pamodzi amatha kuchepetsa ndalama za umwini wa zaka khumi ndi 30-40% pomwe akusunga ma bays akuchaja ndi ndalama zikuyenda.

MIDA Power imapanga ndikupanga malo ochapira mwachangu a DC, ma module amphamvu ozizira ndi madzi, ndi mayankho ochapira ophatikizidwa ndi ESS okhala ndi ziphaso zapadziko lonse lapansi — uinjiniya pamtengo wotsika kwambiri pa kilowatt iliyonse yochapira, osati mtengo wotsika kwambiri wa sticker.