Kuwati marayɔrɔw sigili fanga kura sɔrɔli kama, o bɛ nafa sɔrɔ kosɛbɛ ni fanga kura doncogo tɛmɛna i ka fanga ɲagaminen 30-40% kan, ni rezow sɔngɔw bɛ baara kɛcogo caman jira, walima ni dannaya haminankow ka bon ni musaka fɔlɔw ye. Waati latigɛlen bɛ tali kɛ fɛn saba la minnu bɛ ɲɔgɔn sɔrɔ: batiri musakaw dɔgɔyali (a jigira 40% san 2024 dɔrɔn kɔnɔ), seko kura minnu bɛ se ka wuli, ani i ka baarakɛcogo kɛrɛnkɛrɛnnenw.
Sugu min bɛ fanga marayɔrɔw la fanga kura sɔrɔcogo la, o sera waatiba la san 2024. Diɲɛ kɔnɔ fɛnw sigicogo wulila ka se GW 69 ani GWh 169 ma, o kɛra 55% ye san-san-san kɔnɔ. Min nafa ka bon kosɛbɛ, o ye ko sistɛmu musakaw jigira ka se dɔrɔmɛ 165/kWh-san kelen-jiginba ye kabini tuguni daminɛna san 2017. Sinuwa jamana na, sitɛmu minnu bɛ sanga 4 kɛ, olu sera dɔrɔmɛ 85/kWh ma, ni ɲɔgɔndan tender dɔw ye minnu dɔgɔyara ka se dɔrɔmɛ 66/kWh ma. O musaka taabolo in bɛ sɔrɔko sɛmɛntiya kosɛbɛ, min ye ka fɛnw marali ni tile ni fiɲɛbɔlanw fara ɲɔgɔn kan.
Grid Conditions minnu bɛ taamasiyɛn di marali labɛnni ma
Kuran doncogo hakɛ bɛ kɛ taamasiyɛn fɔlɔ ye min b’a jira waati min na fanga marayɔrɔw ka kan ka bila senkan fanga kura sɔrɔcogo kama. Sɛgɛsɛgɛli minnu kɛra Angletɛri kuran siratigɛ la, olu y’a jira ko marako wajibiyalenw bɛ bonya kosɛbɛ ni fanga kura sɔrɔcogo bɛ caya. Ni 50% doncogo kura bɛ se ka don a kɔnɔ, a maracogo fitinin bɛ se ka kɛ bawo jɛnɛrato kɔrɔlenw bɛ fɛn caman di. Nka, ka 60-70% tɛmɛsira kura sɔrɔ, o bɛ sɔgɔma ni wulada siraba caman dilan, jiri kɔrɔw bɛ gɛlɛya sɔrɔ ka minnu kunbɛn.
Texas bɛ o dakun in jira waleyali la. ERCOT ka rezow ye batiri 4 GW fara a kan san 2024, ka tɛmɛ Kalifɔrni kan a siɲɛ fɔlɔ la. O jɔli in bɛnna ni fanga kura sɔrɔli ye min bɛ tɛmɛ tuma bɛɛ 40% kan yɔrɔnin kelen ɲinini na. Fiɲɛba-fiɲɛ suw ni tilegan fɛ, jɛgɛfeere sɔngɔw bɛ to ka jigin ka se zeru walima juguman ma, o bɛ arbitrage sira ɲumanw di fɛnmarayɔrɔw ma minnu bɛ sanni kɛ sɔngɔ gɛlɛn na, ka feere sɔngɔ gɛlɛn na.
"Duck curve" ko in bɛ taamasiyɛn yelen di. Kalifɔrni jamana ka rezow kunnafoniw b’a jira ko ɲinini jɛlenw jigira 8-12 GW tilegan fɛ tilegan fɛ, o kɔfɛ, a bɛ wuli ni GW 13-15 ye sanga saba kɔnɔ, k’a sɔrɔ tile sɔrɔli bɛ dɔgɔya ani wulada ɲinini bɛ ka bonya. Batiri sitɛmu minnu bonya bɛ se sanga 2-4 ma, olu bɛ se ka sɔrɔko nafa fanba minɛ ka bɔ o kurukuruw flakɛli la.
Transmission congestion bɛ fɛnba wɛrɛ jira min bɛ se ka kɛ sababu ye. Ni yɔrɔ minnu bɛ se ka fɛn kuraw sɔrɔ-, olu tɛ ni fɛnw cili seko bɛrɛ ye walasa ka fɛnw bɔli tɛmɛnenw bila jamana wɛrɛw la, dɔgɔyali bɛ kɛ ko ye min tɛ se ka bali. Kalifɔrni jamana ka rezow sɛgɛsɛgɛli dɔ y’a jira ko ni sanga 1 marali farala tile ni fiɲɛbɔlanw kan yɔrɔw la minnu falen don mɔgɔw la, o bɛ fanga nafa bonya ni 80% ye. Ni a marali waati janya kɛra sanga 4 ye, o ye dɔ fara sɔrɔ kan ni 30% ye. Lɛrɛ 4 tɛmɛnen kɔ, nafa danmadɔ bɛ wuli kosɛbɛ sugu cogoyaw la sisan.
Sɔrɔko lafiɲɛbɔyɔrɔw ani musaka siratigɛw
Kuwati maracogo minnu bɛ kɛ fanga kura sɔrɔcogo la, olu musaka bɛ ka dɔgɔya sugu bɛɛ kɔnɔ. Jamana ka fanga kura laboratuwari b’a jira ko 18-52% bɛna dɔgɔya kapitali musakaw la san 2035 kɔnɔ, ka kɛɲɛ ni fɛɛrɛ kuraw cogoya ye. Miirili danmadɔw kɔnɔ, sanga 4 nafabɔsiraw bɛna dɔgɔya ka bɔ dɔrɔmɛ 165/kWh kɔnɔ san 2024 ka se dɔrɔmɛ 105 ɲɔgɔn ma kilowati kelen kɔnɔ san 2035, hali ni tarifuw ni fɛnw dilancogo tiɲɛniw bɛ se ka nin sira in Changé.
Installation (dadon waati) bɛ gɛlɛya dɔ lawuli fɛɛrɛko siratigɛ la. San 2-3 makɔnɔni bɛ musaka dɔgɔyaliba minɛ nka a bɛ ban sisan sɔrɔ ni dusudon minnu bɛ sɔrɔ. Ameriki ka nafolodonni impositi juru bɛ musaka dɔgɔya 30% la marayɔrɔw la minnu bɛ sara ni fɛn kuraw ye, nka politiki fɛn caman b’a jira ko fɛn caman b’a la ka fɛn caman sɛmɛntiya san 2032 kɔfɛ.
Sigida ni jago siratigɛw bɛ sɔrɔko suguya wɛrɛw ɲɛnabɔ. So batiri min bɛ kɛ kilowati 11,4 na, o musaka bɛ se dɔrɔmɛ 9000-$12000 ma min bilala san 2025, o jigira ka bɔ dɔrɔmɛ 15000-18000 na san 2022. Nka, sara waatiw bɛ danfaraba don yɔrɔw la. Kalifɔrni jamana na, NEM 3.0 net billing kɔnɔ, marayɔrɔ sara bɛ daminɛ san 6-10 na du minnu na wulada dumuni ka ca. Sugu minnu bɛ kɛ cogo kelen na, sara bɛ se ka tɛmɛ san 20 kan, o b’a to marali bɛ kɛ fɔlɔ ye ka kɛ resilience investissement ye sanni ka kɛ sɔrɔko ta ye.
Ɲininkali jɔnjɔn: yala batiri sɔngɔ bɛna jigin fo ka se ka kɛ sababu ye ka makɔnɔni kɛ wa? Litiyamu-ion musaka kurulenw sɛgɛsɛgɛli b’a jira ko nafaw bɛ dɔgɔya ka taa ɲɛ. Fɛɛrɛ nɔgɔyalenw-sɛnɛfɛnw dilanni hakɛ, fɛnw dilancogo ɲuman, ani katodi chimie-minɛna kosɛbɛ. Dɔgɔyali wɛrɛw bɛna bɔ dɔɔni dɔɔni ka bɔ ɲɛtaa caman na. O b’a jira ko san 2025-2027 bɛ sigicogo ɲuman jira porozɛw la, sɔrɔko bɛ dankan yɔrɔ minnu na.
Fɛnɲɛnɛmako jɛ-ka-baara waati-dafalenw
Ka fanga marayɔrɔw sigi ɲɔgɔn fɛ fanga kura sɔrɔli kama ni sɛnɛfɛnw bɔli yɔrɔw ye jɔli daminɛ waati la, o bɛ na ni warimaraba ye ni kɔfɛla labɛnni ye. Infrastructure communautaire-transformateurs, switchgear, grid interconnection-bɛ musakaw dɔgɔya ni 15-25% ye. A ka c’a la, yamaruya dicogo bɛ taa ɲɛ joona ni i bɛ ɲinini kɛ porozew faralen ɲɔgɔn kan minnu bɛ se ka fɛn kuraw sɔrɔ-plus-storage ni baarakɛminɛnw danfaralenw ye san caman bɔ ɲɔgɔn na.
Tile-sɛnɛyɔrɔw bɛ nafa sɔrɔ kɛrɛnkɛrɛnnenya la ni fɛnmarayɔrɔw bilali ye waati kelen na. DC-couplé configurations, batiriw bɛ ɲɔgɔn sɔrɔ yɔrɔ minnu na ka ɲɛsin tile inverterw ma sanni AC ka wuli, olu bɛ se ka taa ni segin-ka-bɔnye nafa ye 90-95% ni i y’a suma ni 85-88% ye AC-coupled systems la. Nka, DC-coupling bɛ dilancogo jɛ-ka-baara de wajibiya kabini a daminɛ na; AC-coupling retrofitting ka nɔgɔn nka a tɛ baara kɛ kosɛbɛ.
Fiɲɛbɔyɔrɔw bɛ jateminɛ suguya wɛrɛw sɔrɔ. Fiɲɛ bɔli cogoyaw bɛ don o don kofɔli dɔgɔya jira ka tɛmɛ tile kan, o bɛ kɛ sababu ye ka fɛnw mara waati jan kɔnɔ (lɛrɛ 6-8) walasa ka seko bɛɛ nafa minɛ. Kɔlɔsiliw y’a jira ko fiɲɛbɔlanw mago bɛ sanga 8 marali waati la walasa ka se ka seko ni dɔnko 90% sɔrɔ doni girinya waatiw la, k’a sɔrɔ tile iziniw bɛ sanga 4 dɔrɔn bɔ. O waati danfara in bɛ nɔba bila sigili sɔrɔko la.
Grid ɲɔgɔndan waatibolodalenw bɛ ka caya ka taa a fɛ ka baarakɛminɛnw fara ɲɔgɔn kan. Ameriki jamana na, u yɛrɛma mara porozɛw bɛ kalo 36-48 makɔnɔ u cɛmancɛ la walasa ka jɛɲɔgɔnya sɔnni sɔrɔ mara caman kɔnɔ. Porozɛ minnu bɛ se ka fɛn kuraw sɔrɔ ɲɔgɔn fɛ-plus-storage, olu ka teli ka furakɛli teliya sɔrɔ bawo u bɛ dɔ bɔ pikiri net haminankow la. Sisan, kunnafonidilan caman bɛ dusu don kosɛbɛ baarakɛminɛnw na minnu bɛ tali kɛ ɲɔgɔn na walasa ka jɛɲɔgɔnya kalan musakaw dɔgɔya.
Nafa{0}}skala porozɛw ka kan ka waati sigili kɛ walasa ka bɛn sigida seko suguya mekanikiw ma. PJM, CAISO, ani ERCOT kelen-kelen bɛɛ ka sariyaw tɛ kelen ye, minnu b’a jira ko marayɔrɔ bɛ sen don seko ni dɔnko sannifeerew la cogo min na ani waati min na seko nafa bɛ datugu.Ni marayɔrɔ sigili walasa ka se ka i sen don seko ni dɔnko sannifeere nataw la, o bɛ se ka 30-50% fara san sɔrɔ kan suguw la, seko ni dɔnko sɔngɔko taamasiyɛn barikamaw bɛ minnu na.
Baarakɛcogo Profil minnu bɛ jo di a sigili ma
Fɛnkurabɔyɔrɔ minnu bɛ dɔgɔya sɔrɔ ka tɛmɛ 5-7% kan, olu ka kan ka jateminɛ kosɛbɛ ka fanga marayɔrɔw sigi senkan fanga kura sɔrɔcogo kama. Batiri musakaw la sisan, fanga dɔgɔyalen minɛni walasa ka feere kɔfɛ, a ka c’a la, o bɛ nafa ɲuman lase ni dɔgɔyali tɛmɛna o dancɛ kan. Tile foro min bɛ se mɛgawati 100 ma, n’o bɛ 8% dɔgɔya san o san sɛnɛfɛnw bɔli nɔgɔ la, o bɛ se GWh 14 ma san kɔnɔ-a nafa ye miliyɔn 500.000-1,2 ye ka kɛɲɛ ni yɔrɔ ye.
Kuwati kura doncogo hakɛ caman bɛrɛbɛrɛ aw ka rezow yɔrɔ kɛrɛnkɛrɛnnen na, olu nafa ka bon ka tɛmɛ jamana hakɛ danmadɔw kan. Tile foro dɔ min bɛ Iowa, fiɲɛ bɛ to ka fanga sɔrɔ yɔrɔ min na, o bɛ ni fanga wɛrɛw ye ka tɛmɛ Arizona ta kan ni ɲɔgɔndan fitinin ye min bɛ se ka segin a cogo kɔrɔ la. Sigida la, fɛn kuraw doncogo min tɛmɛna 45-50% kan, o bɛ sɔngɔ danfara dannamɔgɔw lawuli, fɛnmarayɔrɔw bɛ se ka minnu nafa sɔrɔ.
Industriw ni jagokɛyɔrɔ minnu ka ɲinini sara ka bon, olu bɛ nafa sɔrɔ u marali la, minnu bɛ se ka doncogo kura sɔrɔcogo dɔgɔya. Yɔrɔ minnu na, ɲinini sara caman bɛ kɛ 30-50% ye kuran musaka bɛɛ lajɛlen na, olu bɛ se ka san 5-8 sara waatiw sɔrɔ hali ni kuran kura bɔli ma caya. Batiri sitɛmu minnu bonya bɛ se ka sanga 2-3 dɔrɔn sɔgɔ ni ɲinini caman ye, olu bɛ se ka ɲinini chargement tiers bɛɛ ban.
Far{0}}rezow ni yɔrɔjan sigidaw bɛ ko jɛlenw jira walasa ka fanga marayɔrɔw tali teliya la fanga kura sɔrɔcogo la, musaka taabolo mana kɛ min o min ye. Sigida minnu bɛ u jigi da dizili jenitɛriw kan, olu bɛ dɔrɔmɛ 0,40-$0,80 sara kilowati kelen na. Tile-plus-maralanw bɛ musaka hakɛ dantigɛlen sɔrɔ min bɛ se dɔrɔmɛ 0,15-0,30 ma kilowati kelen na yɔrɔ fanba la, o bɛ wariba di hali ni batiri sɔngɔ bɛ yen sisan. Diɲɛ jamanaden 50% ni kɔ minnu bɛ jamana yiriwalenw na, olu tɛ ni kuran sɔrɔli ye min bɛ se ka da u kan-o bɛ kɛ sababu ye ka fanga kura sɔrɔ ka se o jamanaden ninnu ma.
Microgrid baarakɛminɛnw bɛ marali de wajibiya a bɛ se ka fɔ ko a ɲɛfɔli bɛ kɛ. Gunw i n’a fɔ Hawayi ani Kauai, olu bɛ misali jira : Lawai tile porozɛ min bɛ se MWh 100 ma, o bɛ batiriw ni tile fara ɲɔgɔn kan walasa ka rezow sabatili sabati. Ni jatebɔ kura bɛ tɛmɛ 70-80% kan rezow kɔnɔ minnu bɛ yɔrɔ kelen na, marali bɛ kɛ fɛɛrɛko siratigɛ la wajibi ye sanni ka kɛ sɔrɔko siratigɛ la ŋaniyata ye. O sigida ninnu bɛ fɛnw marali de wajibiya walasa ka frequency regulation ni voltage sabatili sabati.
Politiki ni sariyasunw daminɛcogo
Fɛdɛrali, jamana ani nafabɔlaw ka dusudonw bɛ nɔba bila sigili waati ɲuman na fanga marayɔrɔw la fanga kura sɔrɔcogo kama. Ameriki ka nafolosɔrɔko dɔgɔyali sariya ka 30% Investissement Tax Credit min bɛ kɛ ka ɲɛsin fɛnmarayɔrɔw ma minnu bɛ u yɛrɛ ma, o daminɛna san 2023, wa a bɛ senna sisan fo san 2032 ni hakɛw dɔgɔyali ye o kɔfɛ. O bɛ dusudon jɛlen dɔ lase ka sigi sen kan ka kɔn san 2026 ɲɛ, n’o ye jurudonni daminɛna ka jigin.
Jamana-dakunw ka cikanw bɛ ka caya. Kalifɔrni ye yamaruya di ka GW 52 mara san 2045. Niyɔriki ye sirako dɔ ta min ɲɛsinnen bɛ marayɔrɔw bilali ma waati jan{4}}waati caman na. Masasi, New Jersey ani Nevada ye fɛnw marayɔrɔ sanni laɲiniw sigi senkan minnu bɛ daminɛ 1500-3000 MW la. O cikanw b’a jira ko nafamafɛnw bɛna bɛnkansɛbɛnw kɛ ni fanga ye fɛnw marali kama, o bɛna sugu cogoya ɲumanw lawuli.
Utility net metering ani compensation sariyaw bɛ nɔba bila sigiyɔrɔw ni jago waati latigɛw la. Kalifɔrni jamana ka wuli ka bɔ NEM 2.0 la ka taa NEM 3.0 la san 2023 Awirilikalo la, o ye tile bɔli musakaw dɔgɔya ni 70-80% ye, o kɛra sababu ye ka tile marali kɛ fɛn ye min nafa ka bon sigiyɔrɔw ka tile sɔrɔko la. Jamana tan ni duuru wɛrɛw bɛ ka net metering sariyaw lajɛ. Ni i ka fanga bɛ ka jateminɛ kɛ o ɲɔgɔnna fɛn caman Changements, installer storage sani sariya ka Changé a ka c’a la grandfathers better economics.
Jɛɲɔgɔnya politiki caman yeli bɛ se ka waati ɲuman teliya walima k’a bila kɔfɛ. Sisan, nafabɔyɔrɔ dɔw b’a ɲini tile ni fiɲɛ porozɛ kurabaw-la, u ka se ka fɛnw marali seko fitinin don u la walima ka rezow sabatili dɛmɛ jira. Ka o wajibiw dafa jɔli daminɛ waati la, o musaka ka dɔgɔ kosɛbɛ ka tɛmɛ fɛnw labɛnni kɔfɛ baara daminɛ kɔfɛ.
Ameriki jamana caman bɛ marayɔrɔ-kɛrɛnkɛrɛnnenw ka dusudon wɛrɛw di ka tɛmɛn fédéral ka impositi dɔgɔyali kan. Oregon bɛ wari seginni di fo ka se dɔrɔmɛ 2500 ma du kelen kɔnɔ. Masasi bɛ Connected Solutions porogaramu di ka dɔrɔmɛ 200-350 sara kilowati kelen na san o san walasa ka se ka ɲinini jaabiw sen don a la. New York ka Value of Distributed Energy Resources tarifu bɛ fɛnw marali musaka bɔ rezow baara caman na. Ni nin dusudon ninnu farala ɲɔgɔn kan ni fédéral ka juruw ye, o bɛ se ka dɔ bɔ sistɛmu musaka jɛlenw na ni 40-60% ye.
Installation Sequencing Fɛɛrɛw
Kuwati marayɔrɔw bilali sen kan dɔɔnindɔɔnin fanga kura sɔrɔcogo la, o bɛ cɛmancɛ sira di makɔnɔni waati dafalen ni cɛsiri dafalen cɛ bi. Dabɔbaa caman bɛ 25-30% sigi senkan labanko la a daminɛ na, ka yɔrɔ mara ani ka fɛnsɔrɔsiraw sigi senkan walasa ka yiriwali nataw kɛ. Nin fɛɛrɛ in bɛ sisan dusudonw ni sɔrɔw minɛ k’a sɔrɔ a bɛ sɛgɛsɛgɛli kɛ musaka dɔgɔyali nataw kama.
Co-yɔrɔko fɛɛrɛw bɛ danfara ka kɛɲɛ ni fɛɛrɛ kuraw ye. A ka c’a la, tile porozɛw bɛ nafa sɔrɔ ni u ye sanga 0,5-1,0 mara tile seko MW kelen na a daminɛ na. Fiɲɛ porozɛw bɛ se ka daminɛ ni sanga 0,3-0,7 ye MW kelen kɔnɔ k’a da u ka bɔnsɔn cogoya danfaralenw kan. O hakɛw bɛ rezow baara nafamaw di k’a sɔrɔ u ma marayɔrɔ jɔ ka tɛmɛ a dankan kan ka kɛɲɛ ni mɔgɔw bɔli ye.
Sequencing ɲuman dɔw bɛ bɔ i ka poroze kura sɔrɔcogo kɔgɔli la. Porozɛ kura minnu bɛ se ka segin u cogo kɔrɔ la, olu ka kan ka kɛ ni marali ye u dilanni daminɛ na hali n’a ma kɛ teliya la ka seko bɛɛ sigi sen kan. Fɛnkurabɔyɔrɔ minnu bɛ yen, olu ka kan ka maracogo jateminɛ ni u bɛ fanga seginni latigɛw ɲɛ, ni ɲɔgɔn cɛ jɛɲɔgɔnyaw yiriwali, walima bɛnkansɛbɛnw seginni. O latigɛyɔrɔw dabɔlenw bɛ cogoyaw di walasa ka marako sɔrɔko jateminɛ kokura k’a sɔrɔ u ma wale kɛ ka kɔn waati ɲɛ.
Module-based storage systems bɛ se ka sɛgɛsɛgɛli kɛ dɔɔnin dɔɔnin. Batiri dilanbagaw i n’a fɔ Fluence ani Wartsila, batiri minnu bɛ kɛ minɛn kɔnɔ, olu bɛ se ka fara u kan dɔɔni dɔɔni ni magow walima sɔrɔko bɛ ka ɲɛ. Ka daminɛ ni 2-4 MWh minɛn kelen ye ani ka dɔ fara a kan san o san, o bɛ kɛ sababu ye ka baarakɛcogo caman sɛgɛsɛgɛ ka sɔrɔ ka minɛnw sariyasun mara.
A sigili waati ɲuman bɛ laban ka fɛn saba balansi: sɔrɔko nafa minnu bɛ sɔrɔ sisan, musaka nataw jigiya, ani baarakɛcogo wajibiyalen. Porozɛ minnu na, sɔngɔko dɔgɔyali walima sɔngɔko jiginni bɛ nɔ bila sɔrɔ la kaban, olu ka kan ka sigi sisan. Porozɛ minnu bɛ sigida sabatilenw na, ni rezow sɛgɛsɛgɛli bɛ se ka kɛ, olu bɛ se ka san 1-3 makɔnɔ cogo bɛnnen na walasa ka musakaw dɔgɔya ka taa a fɛ. Porozɛ minnu bɛ gɛrɛ farikolo magoɲɛfɛnw na k’a sababu kɛ fɛn kuraw doncogo caman ye, olu ka kan ka sigi sen kan sɔrɔko mana kɛ min o min ye.
Ɲininkali minnu bɛ kɛ tuma caman na
Nivo renewable penetration level jumɛn de bɛ ɲini ka mara?
A ka c’a la, marali bɛ kɛ sɔrɔko siratigɛ la ni fɛn kuraw doncogo caman bɛ tɛmɛ 30-40% kan sɛnɛfɛnw bɔli seko bɛɛ lajɛlen na. Fɛɛrɛko mago bɛ bɔ kɛnɛ kan 60-70% doncogo lamini na ni rezow sɛgɛsɛgɛli gɛlɛyaw bɛ dan sigi jɛ-ka-baara wɛrɛw la minnu bɛ se ka segin u cogo kɔrɔ la ni mara dɛmɛ tɛ.
Ne ka kan ka waati joli makɔnɔ batiri musakaw ka dɔgɔya ka taa a fɛ?
Batiri musakaw jigira 40% san 2024 nka dɔnnikɛlaw b’a jira ko 2-3% bɛna dɔgɔya san o san ka taa ɲɛ sanni 10-15% ka ye san tɛmɛnnenw na. Ni i ye makɔnɔni kɛ ka tɛmɛ san 2-3 kan, o bɛ farati lase warimaracogo wɛrɛw ma minnu ka dɔgɔn, k’a sɔrɔ i tɛ sisan dusudonw ni sɔrɔko siraw tunun.
Yala ne bɛ se ka marayɔrɔ fara porozɛw kan minnu bɛ se ka segin u cogo kɔrɔ la wa?
Ɔwɔ, hali ni fanga marayɔrɔw labɛnni kɔfɛ fanga kura sɔrɔli kama, o musaka ka ca ni 15-25% ye ka tɛmɛ sow marayɔrɔ kan jɔli daminɛ waati. AC-coupled storage bɛ baara kɛ retrofit fanba la nka a bɛ se ka baarakɛcogo dɔgɔya ka tɛmɛ DC-coupled systems kan minnu dilannen don kabini a daminɛ na. Permis ni jɛɲɔgɔnya wajibiyalenw bɛ danfaraba la ka kɛɲɛ ni yɔrɔ ni poroze hakɛ ye.
Fɛn marali waati jumɛn bɛ se ka kɛ fɛn kura suguya wɛrɛw la?
A ka c’a la, tile sigili mago bɛ sanga 2-4 kɔnɔ walasa ka sɔrɔko nafa fanba minɛ ni wulada sɛnɛfɛnw jiginni ye wulada fɛ. Fiɲɛbɔyɔrɔw bɛ sanga 6-8 de wajibiya caman na bawo fiɲɛbɔcogo bɛ ɲɔgɔn ta tile kɔnɔ cogo la min tɛ se ka fɔ. Tile ni fiɲɛ ni ɲɔgɔn cɛ porozɛw bɛ se ka ɲɛ tuma dɔw la ni sanga 4-6 sigidaw ye ka kɛɲɛ n’u ka bɔnsɔn jɛɲɔgɔnya ye.