Amashanyarazi ya Virtual: Uburyo Ububiko bwa Bateri butanga Agaciro

Uruganda rukora amashanyarazi (VPP) ni software - uburyo bushoboka bwo guhuza umutungo ukwirakwizwa; sisitemu yo kubika ingufu za batiri (BESS) numutungo umwe wumubiri VPP ishobora kugenzura.VPP irashobora guhuza bateri nizuba, amashanyarazi ya EV, HVAC, thermostat yubwenge, imizigo yubucuruzi yoroheje, nibindi bikoresho byagabanijwe (DERs) kugirango umutungo muto muto ushobora kwitabira nkumushinga uhujwe.

Ububiko bwa Batiri ni ingirakamaro cyane imbere muri VPP kuko burashobora gukuramo amashanyarazi no kuyarekura nyuma. Ibyo bituma ingufu zabitswe zishobora kugenzurwa mugihe cyose, ariko ntabwo ituma buri bateri yoherezwa rwose mumwanya wose. Imiterere yumuriro, imipaka yingufu, ubushobozi bwingufu, kubika ibigega, ibyihutirwa byurubuga, amategeko yo guhuza imiyoboro, ibisabwa na gahunda, hamwe nimikorere ya batiri byose bigira ingaruka kuburyo bworoshye kuboneka.

Minisiteri ishinzwe ingufu muri Amerika isobanura amashanyarazi asanzwe ahujwe n’ikoranabuhanga rya DER. Yayoamashanyarazi asanzweirerekana kandi uruhare rwibisabwa guhinduka no kwishyira hamwe gushya. Kubasomyi bakeneye umusingi mububiko ubwabwo, reba iki gitaboicyo BESS aricyo nuko itandukanye na banki yoroshye ya batiri.

Uruganda rukora amashanyarazi niki?

Uruganda rukora amashanyarazi ni umuyoboro uhuza umutungo ukwirakwizwa ukoreshwa binyuze mu itumanaho, guhanura, gukora neza, no kugenzura porogaramu. Ibikoresho bifatika bikomeza gukwirakwizwa munzu, ubucuruzi, ahakorerwa inganda, cyangwa ahandi hantu, ariko VPP irashobora guhuza uburyo bworoshye bwo kuboneka muburyo bukwiye.

Ibikoresho bisanzwe bya VPP birimo:

• sisitemu yo kubika ingufu za batiri;
• hejuru y'inzu no gukwirakwiza izuba;
• ibinyabiziga by'amashanyarazi n'ibikoresho byo kwishyuza EV;
• sisitemu yubushakashatsi hamwe na sisitemu ya HVAC;
• gushyushya amazi;
• ibintu byoroshye ubucuruzi cyangwa inganda; na
• ibindi bigenzurwa kubyara cyangwa amashanyarazi - ibikoresho bikoresha.

Icyitegererezo cyo gukora gifite akamaro kuruta ikirango cyibikoresho. Batare ni umutungo. VPP ni urwego rwo guhuza rugena icyo umutungo witabiriye ushobora gukora, igihe bashobora kubikora, nuburyo igisubizo cyabo hamwe cyerekanwe kumasoko yingirakamaro, yegeranya, cyangwa isoko ryamashanyarazi.

Ese amashanyarazi ya Virtual akeneye bateri?

Oya. Kubika Bateri bifite agaciro kuri VPP nyinshi, ariko ntabwo aribisabwa kwisi yose. Inshingano zirashobora kandi kubakwa bivuye mumizigo ishobora kugenzurwa, kwishyuza EV, thermostat, izuba, cyangwa izindi DER aho gahunda namategeko yisoko abemerera kwitabira.

Uruvange ruvanze rushobora guhinduka kuruta bateri - gusa portfolio. Niba gride ibyabaye bibaye, urubuga rumwe rushobora gusohora bateri mugihe urundi rutinda kwishyuza EV naho icya gatatu kigabanya umutwaro wa HVAC. VPP ihuza igisubizo aho gusaba ibikoresho byose kwitwara kimwe.

Impamvu Kubika Bateri bifite agaciro muri VPP

BESS itanga VPP umutungo ushobora kugenzurwa hamwe nubushobozi bwo kwishyuza no gusohora. Iyo amashanyarazi ari menshi, ugereranije ahendutse, cyangwa make, bateri irashobora kwaka. Iyo ikigo cyangwa gride ikeneye guhinduka, bateri irashobora kugabanya ibicuruzwa bitumizwa hanze cyangwa imbaraga zo kohereza hanze niba umushinga na gahunda bibyemereye.

Uku kugenzura gushigikira imanza nyinshi zikoreshwa:

• Gucunga neza:gusohora birashobora kugabanya ikigo cya net gikenewe mugihe kinini -.
• Gusaba igisubizo:bateri zirashobora gusubiza ibyingenzi cyangwa igiteranyo cyabaye, akenshi hamwe numuzigo woroshye.
• Guhindura imizigo:ingufu zabitswe zishobora kwimurwa mugihe kimwe kijya mubindi. Kubisobanuro byimbitse, rebaguhinduranya imitwaro hamwe no kubika ingufu.
• Kwishyira hamwe gushya:bateri zirashobora kubika izuba cyangwa ibindi bisubirwamo bishobora gukoreshwa nyuma aho gusaba ibisekuruza nibisabwa kubaho mugihe kimwe.
• Serivise zikoresha:aho amategeko yisoko hamwe nubushobozi bwa tekiniki yemerera, DER zegeranijwe zishobora gutanga ingufu, ubushobozi, ububiko, cyangwa izindi serivisi zifasha.

Inzitizi nyamukuru niirahariubushobozi, ntabwo ubushobozi bwizina. Batare ya 1 MWh ntabwo ihita itanga 1 MWh kuri VPP. Ingufu zimwe zishobora kutaboneka kubera uko amafaranga yishyurwa agezweho, ntarengwa yo gukora, kugarukira kububiko, imiterere yubushyuhe, imipaka ya inverter, ibisabwa byikibanza, cyangwa ikindi cyemezo cyamasezerano.

Nigute uruganda rukora amashanyarazi hamwe nububiko bwa Bateri

Amahuriro aratandukanye, ariko bateri - ishingiye kuri VPP irashobora kumvikana nkintambwe esheshatu -.

Intambwe ya 1: Huza kandi wuzuze Bateri

VPP ikeneye inzira yizewe yo kwakira imiterere ya bateri no gutanga amategeko yemerewe. Guhuza byonyine ntibihagije. Urubuga rushobora kandi guhaza akamaro, guhuza, gupima, telemetrie, ahantu, kwiyandikisha, cyangwa kugurisha - ibisabwa ku isoko.

Igenzura risanzwe rikorana na sisitemu yo gucunga bateri, inverter cyangwa sisitemu yo guhindura amashanyarazi, umugenzuzi wurubuga, hamwe na sisitemu yo gucunga ingufu. Niba uruhare rwa VPP ari intego yumushinga, itumanaho no kugenzura bigomba gusuzumwa mugihe cyo gutoranya ibikoresho aho kongerwaho nkibitekerezo. Incamake ya asisitemu yo gucunga ingufu za batiriitanga ibisobanuro byinyongera kurwego rwo kugenzura.

Intambwe ya 2: Imizigo Yateganijwe, Igisekuru, na Bateri Kuboneka

Ihuriro rigereranya ihinduka rishobora gutangwa mugihe cyidirishya rijyanye. Kuri bateri, bisaba ibirenze gusoma imbaraga zashyizwe hamwe ningufu zingufu. Iharurwa rishobora gusuzuma uko ibintu byifashe muri iki gihe, ibiteganijwe gutwarwa ku mbuga, ibiteganijwe gusohoka izuba, kwishyuza cyangwa gusohora imipaka, ibisabwa, kubika Windows, no kubuza gukora.

Kurugero, tekereza hypothetical 500 kWt / 1.000 kWh bateri yubucuruzi kuri ubu iri kuri 80% yishyurwa mugihe nyirayo asaba 300 kWh kugirango agumane kubikwa. Mbere yo gusuzuma imikorere, byibuze SOC, umutwaro wurubuga, cyangwa izindi mbibi, gusa 500 kWh yicaye hejuru yububiko. Niba VPP isabye 400 kWt kumasaha imwe, ingufu zisabwa ni 400 kWt. Batare irashobora kuba ishobora ibyabaye, ariko kubara bishingiye ku mbaraga zihari no gushyira imbere ibikorwa, ntabwo ari izina rya kilowat 1.000 yonyine.

Intambwe ya 3: Akira Grid, Akamaro, cyangwa Ikimenyetso Cyisoko

Igikoresho, igiteranyo, cyangwa umuyobozi wa gride mukarere arashobora gusaba guhinduka. Igikorwa cyasabwe kirashobora gutandukana: kugabanya ibikenewe, kohereza ingufu zabitswe, guhindura gahunda yo kwishyuza, kugumana ubushobozi bwiyemeje, cyangwa gutanga indi serivisi yujuje ibyangombwa.

Amahirwe nyayo aterwa nahantu, ibiciro, ifasi ifatika, igishushanyo mbonera cyamasoko, namategeko ya gahunda. Muri Amerika, Iteka rya FERC No . 2222 ni urwego rukomeye rwa federasiyo yo gukusanya DER ku masoko menshi. FERCTegeka Oya . 2222 umusobanuziasobanura guteranya, byibuze - ingano, aho biherereye, gupima, telemetrie, hamwe nibisabwa kugirango uhuze ushimangira ko gushyira mubikorwa bitandukanye na RTO / ISO.

Intambwe ya 4: Kohereza Portfolio

VPP igena umutungo ugomba gusubiza mugihe wubaha umutungo nimbogamizi zabakiriya. Batare irashobora gusohora, charger ya EV irashobora gusubika kwishyurwa, kandi sisitemu yo kugenzura inyubako irashobora kugabanya by'agateganyo umutwaro woroshye. Igisubizo cya portfolio rero gishobora guhura na gride ikenewe nta guhatira imyitwarire imwe muri buri mutungo.

Ku mbuga zubucuruzi, bateri imwe irashobora kuba ikora impinga - gucunga ibyifuzo. Ba nyir'ubwite basuzumye imikorere yombi bagomba kumva uburyo amafaranga yo kuzigama yaho hamwe ninshingano zo kohereza hanze. Aka gatabo kurikogosha cyane hamwe nububiko bwa batiriasobanura urubuga - gukoresha uruhande muburyo burambuye.

Intambwe ya 5: Gupima imikorere nindishyi zishyurwa

Nyuma yibyabaye, porogaramu ikeneye kumenya icyo ibikoresho byatanzwe mubyukuri. Indishyi zishobora gushingira kubushobozi bwanditse, kuboneka, ingufu zitangwa, gupima imitwaro yapimwe, ibisubizo byukuri, cyangwa indi gahunda - ibipimo byihariye.

Ibyo bituma ibipimo byubucuruzi na telemetrie bisabwa mubucuruzi kimwe nibisabwa tekinike. Nyirubwite agomba kumenya metero yemewe, uburyo ibarwa ibarwa mugihe hagabanijwe kugabanya imizigo, intera intera isabwa, uko imikorere igenzurwa, kandi niba ibihano bikurikizwa mugihe itangwa ritandukanye no kwiyemeza.

Intambwe ya 6: Kugarura leta yishyurwa no kwitegura kurubuga

Ikirangantego cyabaye nticyarangiye uhereye kuri nyiri bateri iyo gusohora guhagarara. Batare irashobora gukenera kwishyurwa, kandi iyo remarge igira ingaruka kumitwaro yikibanza, igiciro cyamashanyarazi, kwitegura ibirori bizakurikiraho, hamwe nubushobozi bwo gusubira inyuma.

Gutezimbere neza rero bisuzuma uruziga rwuzuye: pre - ibyabaye SOC, kohereza, kohereza - ibyabaye byongeye kwishyurwa, hamwe ninshingano ziteganijwe ziteganijwe. Ingamba zituma ibyabaye byishyurwa ariko bigasiga bateri itaboneka kurubuga rukenewe cyane birashobora kugabanya agaciro k'umushinga wose.

Nigute Batteri ya VPP itanga agaciro?

Nta buryo rusange bwo kwinjiza VPP. Amahirwe yubukungu aterwa nurubuga, amahoro, gahunda, isoko, amasezerano yo kwegeranya, imikorere yumutungo, hamwe n’amagare yinyongera.

Agaciro gashobora guturuka ahantu henshi:

• gahunda yingirakamaro cyangwa igiteranyo cyo kwishyura;
• ubushobozi cyangwa ubwishyu buhari;
• imikorere - yishyuwe ashingiye kubintu byoroshye;
• amafaranga yinjira mu isoko ryujuje ibyangombwa;
• kugabanya amafaranga asabwa cyangwa andi mashanyarazi - kuzigama amafaranga; na
• gukoresha neza bateri ihari mugihe ibyabaye VPP bitavuguruzanya na - urubuga rwambere rukoresha.

KORA 2025Kuvugurura amashanyarazi yingirakamaroisobanura kwiyongera kwa VPP yo muri Amerika no gukoresha DER zihari kugirango zitange imiyoboro ihindagurika. Sisitemu potential- ubushobozi bwurwego ntigomba gufatwa nkigisubizo cyemewe kuri nyiri bateri kugiti cye.

Amafaranga yinjiza yose ntabwo ari agaciro ka bateri

Isuzuma ryingirakamaro ryubucuruzi ritangirana nihame ryoroshye:

Net VPP agaciro=yishyurwa rya porogaramu yose ukuyemo amafaranga yo gukusanya amafaranga, amafaranga yo kwishyuza yiyongera hamwe nigihombo, kwangirika kwinshi no kuyitaho, amafaranga yo kwishyira hamwe, ingaruka zimikorere, hamwe nigiciro cyamahirwe yo gukoresha bateri.

Amahirwe - igihe cyibiciro biroroshye kubura. Batare isohora ibyabaye kuri VPP irashobora kugira imbaraga nke ziboneka zo kogosha impinga, kugarura, cyangwa indi serivisi yishyuwe. Kilowatt imwe yabitswe - isaha ntishobora kwiyemeza inshingano ebyiri zivuguruzanya icyarimwe.

Nigute Wapima Kwiyongera kwa Bateriyeri

Amagare yinyongera ntabwo ari ubuntu, ariko ikiguzi rusange kuri buri cyiciro kirashobora kuyobya. Ba nyir'ubwite bagomba kugereranya umwirondoro wa VPP na garanti yihariye ya bateri na moderi yumushinga.

• Gereranya umubare uteganijwe mubyabaye VPP kumwaka.
• Gereranya uburebure bwimbitse bwo gusohora hamwe ningufu ziyongera buri mwaka.
• Gereranya ibyo byinjira hamwe na garanti ya garanti, ibitekerezo byizunguruka, hamwe nibiteganijwe gukoreshwa - kugumana ubushobozi.
• Konte yo kwishyuza ingufu, kuzenguruka - igihombo cyurugendo, gukoresha infashanyo, hamwe ningaruka zo kubungabunga.
• Gereranya ibiciro byiyongereye bivamo ibyateganijwe byishyurwa, ntabwo ari umutwe winjiza.

Niba garanti igaragajwe igice binyuze mumubare wuzuye, inzinguzingo, ubushyuhe bwimikorere, cyangwa ibindi bintu, ayo magambo agomba gukoreshwa. Intego ni ukugereranyakwiyongerakwambara biterwa nubwitabire bwa VPP aho kugenera bateri ubuzima bwose bwo guta agaciro muri gahunda.

VPP na Microgrid na BUNTU BESS

Amashanyarazi ya Virtual, microgrid, hamwe na sisitemu ya bateri yihariye irashobora gukoresha bimwe mubikoresho bimwe, ariko bikemura ibibazo bitandukanye.

Gutandukanya ibura ni ngombwa. VPP ntabwo ihita itanga imbaraga zo gusubira kuri buri rubuga rwitabira. Batare irashobora gushyigikira kugarura gusa mugihe igishushanyo mbonera cyamashanyarazi cyaho, kugenzura, ibikoresho byohereza, ingamba zo gukora, hamwe no guhuza ibikorwa bifasha iyo mikorere. Microgrid yakozwe muburyo bwihariye bwo guhuza ibikorwa kandi irashobora guhindurwa kugirango ikore yigenga uhereye kumurongo mugari. Kugereranya byimbitse, reba iki gitabo kurisisitemu yo kubika batiri ya microgrid.

Niki Cyakora VPP NZIZA - Yiteguye?

VPP kwitegura nikibazo cya tekiniki nubucuruzi. Urusobe - bateri ihujwe irashobora kugenzurwa muburyo bwa tekiniki kandi ntigikwiye kuri gahunda runaka.

Gukurikirana kure no koherezwa

VPP igomba kuba igaragara neza muburyo bwa bateri nuburyo bwizewe bwo gutanga gusa amategeko nyirubwite yemereye. Amasezerano nubugenzuzi bwububiko bigomba gusobanura uwashobora kohereza bateri, mumbaraga zimbibi nimbibi za SOC, mugihe cyamasaha, no mubihe birenze urugero.

Ibipimo na Telemetrie

Porogaramu igomba kuba ishobora kugenzura imikorere. Mbere yo kwiyandikisha, wemeze ibisabwa metero, intera ya telemetrie, itumanaho rihari, gutunga amakuru, amategeko shingiro, igihe cyo gukemura, nibigenda iyo amakuru yabuze cyangwa itumanaho ryananiranye.

Imikoranire

VPP irashobora gukenera guhuza umutungo uva mubakora byinshi. Fungura cyangwa neza - Imigaragarire ishyigikiwe irashobora kugabanya kwishyira hamwe, mugihe igenzura ryigenga rishobora kugabanya guhitamo abaterankunga cyangwa bisaba amarembo yinyongera. Ba nyir'ubwite bagomba kugenzura inkunga ya protocole, kuboneka kwa API aho bibaye ngombwa, inkunga ya software, inshingano zo kwishyira hamwe, hamwe nigihe kirekire - inkunga y'abacuruzi mbere yo gutanga amasoko niba uruhare rwa VPP ari umushinga usabwa.

Leta - ya - Kwishyuza no Kugarura Ububiko

Ba nyir'ubwite bagomba gusobanura ububiko ntarengwa n'amategeko yambere mbere yo kohereza. Ikigo gikomeye gishobora gusaba ikigega kinini kuruta urubuga ruha agaciro grid - amafaranga yinjira muri serivisi cyane. Ibyo byihutirwa bigomba gukurikizwa muri sisitemu yo kugenzura hafi, ntibisigare nkibikorwa bisanzwe.

Umutekano wa interineti no gucunga amakuru

VPP ikora inzira zitumanaho zo hanze kubikoresho byingufu zikoreshwa. Abafite bateri bagomba kumenya uwashobora kugenzura umutungo, amakuru ava kurubuga, aho abitswe, uko abakoresha nibikoresho byemezwa, uburyo bwo kwinjira bwinjira kure, uburyo software yapimwe, nimyitwarire yaho iyo itumanaho rihagaritswe.

Ikigo cy’igihugu gishinzwe umutekano wa NIST cyashyize ahagaragara aimyitozo yo kurinda guhanahana amakuru hagati yingufu zitangwa nigikorwa cya gride. Irashobora gufasha amatsinda yimishinga gushiraho ibisabwa byumutekano wa interineti utiriwe wibwira ko urutonde rusange rwumutekano wa IT ruhagije kubikorwa byikoranabuhanga.

Guhuza, Gahunda yujuje ibisabwa, hamwe n amategeko yo gutondeka

Batiyeri ihujwe na tekiniki irashobora kutemerwa kubera ifasi ifitemo akamaro, amahoro, imiterere ihuza imiyoboro, amategeko yo guhuza imiterere y’akarere, kwandikisha isoko, ibisabwa byujuje ibisabwa, cyangwa kubuza kwakira indishyi muri gahunda nyinshi.

Kurugero, Porogaramu isaba Side Grid yo muri Californiya igengwa namategeko ya komisiyo ishinzwe ingufu muri Californiya. Uwiteka2026 Amabwiriza ya gahunda ya DSGS, Igitabo cya gatanushiraho ibyangombwa, amahitamo yo kwitabira, nibikorwa - amategeko yo kwishyura. Uru nurugero rwingirakamaro rwimpamvu ibisobanuro birambuye bigomba kugenzurwa hifashishijwe isoko yemewe aho gukopororwa kuva kera cyangwa urupapuro rwo kwiyandikisha.

Imipaka yumutekano no gukora

Amafaranga yinjira muri VPP ntagomba na rimwe kurenga ibahasha ikora neza ya bateri, imipaka ihindagurika, kurinda amashanyarazi, cyangwa umutekano ukenewe hamwe n’ibisabwa guhuza. Imishinga igomba kandi kugenzura ibyemezo nibisabwa kode ikoreshwa mugushiraho nububasha bwihariye. Kubindi bisobanuro, rebakuki imishinga BESS ikeneye icyemezo cya UL gikwiye.

Ibibazo byamasezerano Ba nyiri bateri bagomba gukemura mbere yo kwiyandikisha

Amasezerano yo kwegeranya arashobora kugira akamaro nka software. Mbere yo gusinya, ba nyirubwite bagomba gusobanukirwa:

• Indishyi zibarwa gute: kwiyandikisha, ubushobozi, kuboneka, ingufu, kugabanya imitwaro yapimwe, cyangwa imikorere?
• Nuwuhe mugabane winjiza amafaranga nyirubwite yakira?
• Ninde wishyura amarembo, metero, kwishyira hamwe, itumanaho, hamwe namafaranga akomeje?
• Haba hari igihe ntarengwa cyo kwitabira cyangwa ingingo zidasanzwe?
• Ni ibihe bihano cyangwa imikorere ikoreshwa?
• Nyirubwite arashobora kurenga cyangwa guhitamo kubyoherejwe, kandi niyihe nteguza?
• Ninde ufite inshingano mugihe guhuza cyangwa gatatu {{0} systems sisitemu yishyaka byananiranye?
• Batiyeri irashobora kwitabira ikindi giciro, igasaba program- gahunda yo gusubiza, cyangwa ibicuruzwa byagurishijwe byinshi bitabaruye kabiri cyangwa ibyo bivuguruzanya?
• Nigute ibyemezo bya garanti, imipaka ikora ya batiri, hamwe nububiko bwinyuma byubahirizwa?
• Ni ubuhe burenganzira bw'amakuru abaterankunga bahabwa mu gihe na nyuma y'amasezerano?

Ku mishinga yubucuruzi ninganda, ibi bibazo bigomba kwinjizwa muburyo bwagutse bwa bateri hamwe nubukungu bwubukungu aho gusubirwamo nyuma yo kwishyiriraho. Rebaibisubizo byububiko bwinganda ningandakuri sisitemu yinyongera - urwego rwimiterere.

Ishusho Yubucuruzi VPP Ikigereranyo

Reba ikigo cyubucuruzi gifite izuba hejuru yinzu, BESS, hamwe na sisitemu yo gucunga inyubako. Nibikorwa byerekana neza, ntabwo ari amakuru yumushinga.

Mugihe gikora gisanzwe, bateri igabanya ibikoresho byatoranijwe kandi ikabika ingufu zizuba. Nyirubwite nawe yiyandikisha muri VPP ariko akenera byibuze kubika زاپاس. Iyo VPP yakiriye icyifuzo cyo kohereza, urubuga rugenzura SOC ya bateri, igorofa yabigenewe, umutwaro wibikoresho, imbaraga za inverter, izindi bateri ziteganijwe zikoreshwa, nigihe ibyabaye bizamara.

Niba ubushobozi buhagije burahari, bateri isohora intera yemewe. Ahandi hose muri portfolio imwe ya VPP, urundi rubuga rushobora kugabanya umutwaro wa HVAC woroshye kandi urubuga rwo kwishyiriraho EV rushobora gutinza igice cyibisabwa. Nyuma yibyabaye, buri gisubizo cyapimwe kugirango gikemuke. Bateriyeri yongeye kwishyuza ukurikije ubukungu bwurubuga, amategeko ya porogaramu, hamwe no gukenera kugarura imyiteguro.

Ingingo y'ingenzi ni uko VPP irimo gukora nezakuboneka guhinduka. Ntabwo ari ugutegeka gusa bateri yose ihujwe gusohora igihe cyose gride ihangayitse.

Umwanzuro: Fata Uruhare rwa VPP nkumutungo - Icyemezo cyo Gukwirakwiza

Amashanyarazi ya Virtual arashobora gutuma ingufu zikwirakwizwa zikoreshwa cyane kuri gride yagutse, kandi kubika batiri birashobora gutuma portfolios ya VPP igenzurwa cyane kuko ingufu zibitswe zishobora kwimurwa mugihe cyose. Imishinga ikomeye, ariko, ntabwo ifata bateri nkubushobozi bwoherejwe butagira imipaka.

Ingamba nziza za VPP zihuza ibintu bitatu byihutirwa: ibikenerwa na gride cyangwa porogaramu, imipaka ya tekinike ya bateri, hamwe nibikorwa byambere nyir'umutungo. Mbere yo kubaza gusa niba bateriirashoborainjira muri VPP, menya uburyo bworoshye bushobora gutanga bwizewe, nubushobozi bugomba kuguma kuboneka kurubuga, porogaramu zishobora kwishyura ubwo buryo bworoshye, nubwitabire bizatwara ubuzima bwa sisitemu.