Jaabi surun ye ɔwɔ-nka jaabi nɔgɔmanw bɛ ban o yɔrɔ de la. Sigida ni jagokɛyɔrɔ 186 sɛgɛsɛgɛli kɔfɛ, ka don nafamafɛnw-sɛgɛsɛgɛli porozɛ 27 ka sɔrɔko la, ani ka kuma ni yɔrɔw ɲɛmɔgɔw ye minnu ye tile BESS sitɛmuw bila sen kan, fɛn kelen jɛlen don : ka batiri marayɔrɔ ni tile pannew fara ɲɔgɔn kan, o bɛ wari bɔ cogo la min ma labɛn, musaka jatebɔla fanba bɛ min to pewu.
Nin ye mɔgɔ si t’a fɔ i ye ka kɔn o ɲɛ : Kalifɔrini, fɛn dilanyɔrɔ dɔ ye dɔ bɔ u ka fanga musakaw la ni 73% ye, o ma kɛ fanga arbitrage basigilen fɛ (kuran sɔngɔ gɛlɛn marali kɔfɛ), nka a kɛra sababu ye ka ɲinini saraw bɔ yen, minnu tun bɛ dɔrɔmɛ 4800 bɔ u la kalo o kalo. O waati kelen na, Texas sigida kiliyan dɔ ye 18% dɔrɔn de ye warimara la bawo u ka baarakɛminɛnw sigicogo y’a to fɛnw marali nafa dɔgɔyara. Fɛnɲɛnɛma-minɛnw tùn bɛ ɲɔgɔn na. O kɔlɔlɔw? Diɲɛw ni ɲɔgɔn cɛ.
Nin tɛ maana ye min bɛ tali kɛ ni BESS bɛ baara kɛ-a bɛ baara kɛ cogo jiralen na. Nin ye musakabɔcogo saba-faamuyali ye min b’a jira n’a bɛ baara kɛi.
Sɔrɔko dogolenw: Fɛn min bɛ tile BESS bolomafaraw bila senkan tiɲɛ na
Sɛgɛsɛgɛli fanba bɛ jɔ "kuran sɔngɔ gɛlɛn mara, fanga sɔngɔ gɛlɛnw baara." O ye layɛrɛ fɔlɔ ye. Nka BESS sɔrɔko bɛ baara kɛ sanfɛyɔrɔ saba danfaralenw na, wa ka fila jugumanw tunun, o bɛ i n’a fɔ ka Suwisi sɔrɔdasikulu ka muru san k’a miiri ko a ye nɛgɛso dɔrɔn de ye.
Layɛrɛ fɔlɔ: Enerji Arbitrage(Nafolo maracogo jɛlenw)
Batiri fanga maracogo b’a to feerekɛlaw bɛ se ka tile fanga mara min musaka ka dɔgɔ-, k’a bɔ ni kuran musaka ka bon, o bɛ jagokɛlaw dɛmɛ u kana tarifu sara caman bɔ ani ka baara musakaw dɔgɔya. Tile yeelen waatiw la, ni aw ka tile pannew bɛ baara kɛ kosɛbɛ, kuran tɛmɛnen bɛ mara. Aw ka na wula fɛ-ni tile bɛ jigin ka se zeru ma nka aw ka musaka bɛ caya-batiri bɛ bɔ sanni a ka sama ka bɔ grid la.
So minnu bɛ ni waati-baarakɛcogo (TOU) hakɛw ye, o bɛ nafa teliya lase u ma. Yɔrɔ minnu na waati-baarakɛta hakɛ-waati bɛ yen, batiriw bɛ se ka 20{6}}30% bɔ kuran musakaw la kalo o kalo, ni u ye fanga sɔngɔ gɛlɛnw mara minnu tɛ baara kɛ ni u ye waati sɔngɔ gɛlɛnw na. Ni i ka baarakɛminɛn bɛ $0.08/kWh sara su fɛ nka $0.32/kWh bɛ bɔ 4-9 PM la, batiri 13,5 kWh min bɛ 40% wuli i ka don o don baara la, o bɛ se ka dɔrɔmɛ 730 ɲɔgɔn bɔ san o san.
Nka a bɛ diya yɔrɔ min na, o filɛ nin ye.
Layɛrɛ Filanan: Demand Charge Elimination(Tulon-Yɛlɛma donna jago la)
BESS bɛ se ka fanga musakaw dɔgɔya fo ka se 80% ma jago ni izini baarakɛcogo la, kɛrɛnkɛrɛnnenya la mara minnu na, ɲinini sara bɛ kɛ yɔrɔ minnu na. Jagokɛyɔrɔ fanba tɛ kilowati-lɛrɛw dɔrɔn sara-u bɛ sara danfaralen sara ka da u ka fanga jiginni kelen kan min ka bon miniti 15 kɔnɔ kalo o kalo.
Miiri ɲinini sara la i n’a fɔ jalaki sara, k’a sababu kɛ i ye mɔgɔ ye min bɛ siraba datugu mɔgɔw ka caya waati la. Nafamafɛnw ka kan ka fɛnsɔrɔsiraw jɔ minnu bɛ se k’i ka doni kuntaalajan kunbɛn, hali n’a bɛ miniti 15 dɔrɔn kɛ kalo o kalo. U bɛ wari sara i ye ka kɛɲɛ ni o ye.
Donanw ka yɔrɔ min bɛ kilowati 500 sama waati kunkurunnin kelen kɔnɔ, o bɛ se ka dɔrɔmɛ 15-20 sara kilowati kelen na, ɲinini sara la (dɔrɔmɛ 7500-10000 kalo o kalo) ka fara fanga sara basigilen kan. BESS bɛ baara kɛ i n’a fɔ sɛgɛnlafiɲɛbɔlan, k’o kuncɛyɔrɔ datugu ni fanga maralen ye min bɛ rezow fanga fara o yɔrɔnin bɛɛ kan. O warimaralenw? Tuma caman na, a ka bon ka tɛmɛ fanga arbitrage kan ni u farala ɲɔgɔn kan.
Aw ye ko lakika ta : Jagokɛla ka tilebɔlan 100kW ni BESS 200kWh faralen ɲɔgɔn kan jatebɔlan dɔ la, o ye ɲinini sara 89% bɔ kalo 18 kɔnɔ, ka dɔrɔmɛ 156.000 bɔ san o san. O sistɛmu in musaka ye dɔrɔmɛ 340.000 ye a sigili la. Payback (sarali)? San 2,2 ye. Ni o kiliyan kelen tun ma ɲinini saracogo faamuya, o kiliyan kelen tun bɛna san 12 sarali jatebɔ kɛ ka da fanga arbitrage dɔrɔn kan.
Layɛrɛ sabanan: Grid Services ka sɔrɔ(Opportunity émerging)
Grid mago bɛ flexibilité la ka tɛmɛ a mago bɛ raw generation capacity kan. BESS bɛ se ka baarakɛnafolo mara seko di rezow baarakɛlaw ma kɔrɔtɔko waatiw la, ni fanga marali dɔnna iko nafolo min bɛ se ka seko jɔnjɔn di nafamafɛnw sɔrɔli bolodacogo ma.
Forward-miiri BESS tigiw bɛ ka sara sɔrɔ baara dɔw la i n’a fɔ:
Fɛrɛnkanw labɛnni: Batiriw bɛ jaabi milisekɔndi kɔnɔ ni grid frequency jiginni ye, u bɛ $10-40/kW sɔrɔ kalo o kalo
Seko ni dɔnko suguw: Mara dɔw bɛ BESS tigiw sara $50-150/kW-san kɔnɔ, seko sɔrɔli dɔrɔn kosɔn
Demand jaabi porogaramuw: Teksas sotigiw bɛ se ka u sen don porogaramu piloti la min bɛ wele ko pilot aggregate distributed energy resource (ADER), ka fanga tɛmɛnen feere rezow ma ni ERCOT ye taamasiyɛn di ko ɲinini ka ca
Jagokɛla BESS 500kWh min bɛ PJM mara la, o ye dɔrɔmɛ 67.000 sɔrɔ a san fɔlɔ la, frequency regulation-sɔrɔ fɛ min bɛ yen a yɛrɛma pewu ka bɔ o yɔrɔ yɛrɛ ka fanga musakaw la.
Musow ka musakabɔ min ye fɛn bɛɛ Changé
A san duuru ye nin ye, BESS sɔrɔko tun bɛ cogo wɛrɛ la pewu. BESS sen 20 DC minɛn sɔngɔ cɛmancɛ la Ameriki, o jigira ka se dɔrɔmɛ 148/kWh ma san 2024, o jigira ka bɔ dɔrɔmɛ 180/kWh la san 2023-a bɛ ɲini ka dɔgɔya tilancɛ la ka bɔ san 2022 sɔngɔba la min tun ye dɔrɔmɛ 270/kWh ye.
Diɲɛ kɔnɔ, fanga marayɔrɔw sɔngɔw jigira 40% ka bɔ san 2023 la ka se san 2024 ma, ka se dɔrɔmɛ 165/kWh-san kɔnɔ, o ye san kɔnɔ jiginba ye kabini sɛgɛsɛgɛliw daminɛna san 2017. Sinuwa jamana na, sanga 4 kɔnɔna na, BESS sitɛmu minnu bɛ kɛ ni fɛn wɛrɛw ye, olu sera dɔrɔmɛ 85/kWh musaka cɛmancɛ ma a siɲɛ fɔlɔ la san 2024.
Mun kɛra? Fanga saba minnu bɛ ɲɔgɔn sɔrɔ:
Skala min bɛ kɛ ka fɛn dilanni kɛ
Batiri minɛn musakaw bɛ se ka jigin ni 40% ɲɔgɔn ye ka bɔ dɔrɔmɛ 160/kWh la ka se dɔrɔmɛ 100/kWh ma san 2030 kɔnɔ, o bɛ kɛ sababu ye ka dɔ fara seliw hakɛ kan ani fanga hakɛ yiriwali fɛ. Sinuwa batiri dilannikɛlaw ye batiri dilanni seko bonya ka bɔ GWh 100 na ka se GWh 1,500+ ma san o san san 2020-2024 cɛ. Sɔrɔko min bɛ kɛ ni sɛgɛsɛgɛli ye, o ye senna-tɛgɛrɛ kɛ kosɛbɛ.
Chimie (Simi) ka Yɛlɛma-yɛlɛma
Litiyamu nɛgɛ fositɛri (LFP) batiriw-u sɔngɔ ka dɔgɔ ka tɛmɛ nikɛri-kimisiw kan-ye u ta. San 2024 na, litiyamu nɛgɛ fositɛri batiriw kɛra nafama ye maraba la k’a sababu kɛ u yɔrɔw sɔrɔli ka ca, u si janya, ani u lakanani ka bon ni i y’u suma ni nikɛri-litiyɔmu-ion kemikaliw ye. LFP musaka ka dɔgɔn bawo a bɛ nikɛri ni kobalt sɔngɔ gɛlɛnw bɔ yen ka sɔrɔ a bɛ funteni sabatili ɲuman di.
Fɛnw musakaw
Litiyamu karɔbɔni sɔngɔ jigira 83% ka bɔ u hakɛ cayalenba la san 2022, n’o ye dɔrɔmɛ 80.000/tɔn ye, ka se dɔrɔmɛ 14.000/ton jukɔrɔ san 2024 laban na. Hali ni litiyamu ye 3-5% dɔrɔn ye BESS musaka bɛɛ lajɛlen na, hakili ta fan fɛ jiginni nafa ka bon-a dilannikɛlaw ye ɲɔgɔn sɔrɔ ni fanga ye k’a jira ko musaka nataw bɛna dɔgɔya.
O kɔlɔlɔ waleyali : NREL ka porozɛw ka litiyɔmu-ion BESS musakaw bɛ se ka jigin 47% san 2030 u ka cogoya danmadɔ la, ni 68% bɛ se ka dɔgɔya san 2050. Sisitɛmu minnu musaka ye dɔrɔmɛ 450/kWh ye, n’u sigilen don san 2020, sisan olu bɛ baara kɛ dɔrɔmɛ 250-350/kWh kɔnɔ ka kɛɲɛ ni u hakɛ ni u ka fɛn ɲɛfɔlenw ye.
Sotigi dɔ fɛ, o ye batiri min bɛ se dɔrɔmɛ 22 000 ma, o jiginna ka kɛ batiri ye min bɛ se dɔrɔmɛ 14 000 ma. Jagokɛyɔrɔ min bɛ 500kWh sigi, a ye dɔrɔmɛ 80.000-120.000 bɔ musaka fɔlɔw la. Payback waatiw compressé ka kɛɲɛ ni ɲɔgɔn ye.
The Payback Reality Check: Ni Jate bɛ diɲɛ lakika kunbɛn
Payback waatiw bɛ danfaraba la bawo BESS sɔrɔko ye hyperlocal ye. Donan lakikaw bɛ min jira, o filɛ nin ye:
Sigida Tile-Plus-Magan
Tile sannikɛla danma bɛ kari hali san 7-10 ɲɔgɔn kɔnɔ, o bɛ dɔrɔmɛ 37.000 ni dɔrɔmɛ 148.000 cɛ san 25 sigida ɲɛnamaya kɔnɔ. Nka i ka marayɔrɔ fara a kan, ani ja tilalenw:
Ko ɲumanba(Californie, Hawaii, Massachusetts): San 5-8 sarali ni i ye fédéral ka impositi dɔgɔyali, jamana ka dusudonw, TOU hakɛw, ani kuran musakabaw fara ɲɔgɔn kan
Ko damadɔw(Texas, Arizona, New York): San 8-12 sara ni TOU sigicogo ɲumanw ye ani dannaya nafa
A ka jugu kosɛbɛ(mara minnu ka fatura bɛ kɛ cogo kelen na, kuran musakaw ka dɔgɔ): 15+ sanw, tuma caman na, sɔrɔko siratigɛ la, u tɛ se ka kɛ
Tile batiriw bɛ dɔrɔmɛ ba caman fara tile sigili musaka bɛɛ kan, ni batiri si hakɛ danma ye san 10-15 ye min bɛ se ka fɛn caman cili wajibiya sistɛmu ɲɛnamaya kɔnɔ. Tiɲɛ gɛlɛn dɔ: N’i bɛ batiriw falen san 12 o san 12 sugu la min bɛ kɛ ni sɔngɔ fla ye, n’a sɔrɔ i tɛna ROI ɲuman sɔrɔ abada marayɔrɔ yɔrɔ la.
Nka nafa bɛ muɲuli la ka tɛmɛ dɔrɔmɛ kan. Tuma min na Texas ka rezow binna san 2021 feburuyekalo la, ka so miliyɔn 4,5 to kuran tɛ minnu na tile caman kɔnɔ, BESS-so minɛnw ye kuran mara. Ameriki kuran tiɲɛni san 2022 la, a bɛ se ka fɔ ko a-na saba kɛra Kalifɔrni jamana na, o fana ye kuran tiɲɛni caman sɔrɔ san 20 tɛmɛnenw kɔnɔ, a kɛra ko 2684 ye. Kunnafonidila dɔw fɛ, tile saba fanga kɔkanna bɛ jo di waridon ma, fanga arbitrage jatebɔ mana kɛ min o min ye.
Jago & Industri Solar-Plus-Magan
Jatew bɛ wuli kosɛbɛ jago siratigɛ la. Jagokɛlaw ka tilebɔyɔrɔw bɛ san 10,43 sara waati cɛmancɛ la ni ROI cɛmancɛ ye 13,52% ye, o bɛ to ka tɛmɛ laadala waridonw kan i n’a fɔ S&P 500 ka aksidanw.
O tila-tilacogo ka kɛɲɛ ni sistɛmu suguya ye:
So sanfɛla-mɔgɔlen jagokɛla: Sara hakɛ cayalenba ye san 10,25 ye
Dugukolo-monté jagokɛla: Sarako hakɛ cayalenba ye san 11,85 ye
Ni marali donna equation kɔnɔ, payback bɛ teliya ni demand charges bɛ yen. BESS ni tile ka sara waati ɲuman jago siratigɛ la, o tɛ san tan bɔ, hali n’o bɛ danfaraba don ka da yɔrɔw fanga ɲinini cogoyaw kan.
Pennsylvanie bɛ ɲɛfɛ ni 14,45% ROI ani 9,42-san sara ye jago tile la, k’a sɔrɔ Maryland bɛ tugu ɲɔgɔn kɔ kosɛbɛ ni 14,25% ROI ani 9,82{6}}san sara ye. Nin jatedenw bɛ tile-dɔrɔn sigidaw jira; ka BESS hakɛ bɛnnen- fara ɲɔgɔn kan minnu bɛ sara kosɛbɛ, a ka c’a la, o bɛ san 2-4 bɔ sara waatibolodalenw na.
Dusudon-minɛn (Incentive Multiplier) ye
Fɛdɛrali ka nafolodonni impositi juru bɛ 30% juru di tile-plus-maralan musakaw kan fo ka se san 2032 ma, ni se bɛ 10% fara a kan ni sistɛmuw bɛ jamana kɔnɔ kɔnɔkow wajibiyalenw dafa. Nin tɛ jigin ye-a ye dɔrɔmɛ-${8}}dɔrɔmɛ dɔgɔyali ye impositi juru la.
Jagokɛcogo min bɛ $50.000 na, o bɛ $15.000 bɔ o yɔrɔnin bɛɛ. Jagokɛyɔrɔ minnu bɛ 1 MW AC kɔrɔ, olu bɛ se ka nin juru in sɔrɔ, wa 30% hakɛ bɛ sabati fo san 2032 ka sɔrɔ ka jigin ka se 26% ma san 2033 ani 22% san 2034.
Kalifɔrni bɛ jamana-dakunw ka dusudonw fara a kan. Self-Generation Incentive Program (SGIP) sababu fɛ, sigida kuntigiw bɛ dɔrɔmɛ 150-200 sɔrɔ fanga marali seko kilowati kelen na, o kɔrɔ ye ko batiri kilowati 10 bɛ se ka dɔrɔmɛ 1500-2000 sɔrɔ ka segin a kan. O dalajɛ ni 30% fédéral ka juru ye, ani batiri $12.000 bɛ se ka kɛ $6,300 ye ka bɔ i ka bɔrɛ kɔnɔ.
Scenarios saba minnu na Solar BESS sɔrɔko bɛ tiɲɛ
Ko bɛɛ tɛ fɛn marali dɛmɛ. Jatebla in dɛsɛra yɔrɔ min na, o filɛ nin ye:
Ɲɛjirali 1: Kuran suguya fla-Rate, Low-Cost Kuran suguw
Ni aw ka utilité bɛ $0.09/kWh sara waati-don-nan mana kɛ min o min ye ani ni aw ka sigida man teli ka tiɲɛni sɔrɔ, fanga arbitrage cogoyaw bɛ wuli. I bɛ fanga mara $0.09 na walasa i kana sanni kɛ... $0.09. Fo n’i bɛ ka ɲinini sarataw kunbɛn walima ka sɔrɔ sɔrɔ rezow baarakɛlaw fɛ, BESS bɛ kɛ $10,000+ kɔkanna jɛnɛrato ye min tɛ sɛnɛfɛnw mara walasa k’a musakaw bɔ.
Pasifiki worodugu-tlebi yɔrɔ dɔw, ji-kuran bɛ hakɛw to yɔrɔ minnu na, ani u bɛ sabati, olu bɛ bin o jan in na. BESS min sigilen bɛ yen, o bɛ se ka san 20+ ta walasa ka se ka tiɲɛni kɛ fanga dɔgɔyali dɔrɔn na.
Ɲɛjirali 2nan : Tile sɛrɛkili misɛnninw ni tɛmɛsira caman bɔli ye
Ameriki jamana fanga marayɔrɔw 2{3}}3% dɔrɔn de bɛ -mɛtiri BESS kɔfɛ, hali ni jɛkafɔ ni fanga kura sɔrɔcogo bɛ ka caya. Ni i ka tilebɔ-yɔrɔ tɛ tile-taama dafa dɔɔnin ni tɔnɔ dɔɔnin ye ka mara, i tɛna arbitrage nafa minɛ ka ɲɛ. Batiri bɛ sigi a fanba la a tɛ baara kɛ walima a tɛ fa dɔɔni.
Tile 4kW sɛrɛkili min bɛ so kan min bɛ kilowati 25 ta don o don, o bɛ se ka kilowati 5 tɛmɛnen bɔ tile caya waati la. Ni i y’o mara batiri 13,5 kWh kɔnɔ, o kɔrɔ ye ko i bɛ baara kɛ ni seko 37% dɔrɔn ye. I ye kWh 13,5 sara nka i bɛ kWh 5 sitɛmu baara ka ɲɛ. KWh baarakɛta kelen musaka bɛ wuli san fɛ.
Fɛɛrɛ? I ka -hakɛ marayɔrɔ hakɛ bɛnnen ka se i ka bɔnsɔn tɛmɛnen yɛrɛ ma, walima ka tile bonya ni doni bɛ sira di.
Ɲɛjirali 3nan : Labɛnni sigida minnu bɛ juguya ka ɲɛsin fɛnw marali ma
Nafamafɛn dɔw ye sariyaw sigi sen kan minnu bɛ fɛnw marali jalaki kosɛbɛ:
Danfara waati-ka -baarakɛcogo hakɛwminnu bɛ sɔngɔ kɔrɔtalenw kɔrɔta ka bɔ{0}} walasa ka arbitrage jɛnsɛnniw ban
Labɛnni saralika ɲɛsin rezow-Jɛɲɔgɔnya BESS ma minnu bɛ ɲinini sara marali ban
Jɛɲɔgɔnya sariyawmin bɛ rezow sɛnɛcogo sɔngɔ gɛlɛnw wajibiya BESS ma hali ni tile bɛ ɲɔgɔn cɛ kaban
Sani i ka kapitali bila, i k’a lajɛ ko i ka utilité tɛ fɛnw marali bali kosɛbɛ politiki siratigɛ la. Weele teliya la sigida tilebɔla saba ma k'a ɲininka ko "Yala [nafama tɔgɔ] bɛ marali kɛ gɛlɛya ye sɔrɔko siratigɛ la wa?" surfaces o koɲɛw teliya la.
Musaka min ɲinɛna: I bɛ min san tiɲɛ na
BESS tɛ fɛnɲɛnamafagalan dɔrɔn ye-a ye fanga maracogo ye min bɛ jateminɛ kɛ tuma bɛɛ. Dutigiya musaka bɛɛ lajɛlen ye ninnu ye:
Hardware min bɛ ɲɛfɛ
Sigida la: $10.000-$18.000 ka kɛɲɛ ni kilowati 10-15 sigili ye (invertɛri ni sigili sen bɛ o la) .
Jago: $250-$400/kWh ka kɛɲɛ ni 100+ kWh sɛgɛsɛgɛli ye
Nafa-skala: $150-$250/kWh ka kɛɲɛ ni 1+ MWh sɛgɛsɛgɛli ye
Nin jatebɔ ninnu bɛ san 2024-2025 sɔngɔko jira ni litiyamu nɛgɛ fositɛri kemikali ye, kabini modulariw, ani nɛnɛbɔlan jilamaw kɛra sariya ye.
Installation (Sìgiyɔrɔma) Gɛlɛya
Aw kana musaka nɔgɔlenw dɔgɔya. Permis, kuran sɛnɛcogo, jɔli jateminɛw so sanfɛla/dugukolo sigili kama, ani baara daminɛni, olu bɛ 20-35% fara batiriw musakaw kan. Batiri min bɛ dɔrɔmɛ 12 000 bɔ, a ka c’a la, o bɛ kɛ dɔrɔmɛ 15 600 ye min bɛ don a kɔnɔ ni i ye tile fila kuran baarakɛlaw ka waati jateminɛ, ka permis sara, ani sistɛmu porogaramuw jateminɛ.
Baarakɛcogo & Ladonni
Litiyamu-ion sigiyɔrɔ BESS musaka bɛ se dɔrɔmɛ 50 ma kilowati kelen na san o san walasa ka baara kɛ ani k’a ladon. Ni 5kW/13.5kWh Tesla Powerwall ye, o ye dɔrɔmɛ 250/san walima dɔrɔmɛ 6800 ye san 10 kɔnɔ-k’a sɔrɔ dɔrɔmɛ 20.000 bɛ sɔrɔ sɛnɛfɛnw na ani dɔrɔmɛ 1000 ladonni na propane jɛnɛrato la min bɛ se ka suma ni o waati kelen ye.
O bɛɛ n’a ta, nin tɛ zeru ye. Budjet ka ɲɛsin inverter caman cili ma (a ka c’a la san 10-12 ɲɛnamaya), porogaramuw kurayali, ani sistɛmu kɛnɛya sɛgɛsɛgɛli waati ni waati.
Sikiliw minnu bɛ kɛ ka mɔgɔw bila u nɔ na
A ka c’a la, batiri garantiw bɛ ɲɛnamaya dantigɛliw kɛ fanga bɔli la, minnu bɛ jira ni charge-discharge cycles hakɛ ye. Litiyamu nɛgɛ fositɛri batiri fanba bɛ se ka kɛ siɲɛ 4000-8000 ye. Bisi boli don o don kɔrɔ ye san 11-22 sanni seko ka dɔgɔya ka tɛmɛ 70-80% kan specs fɔlɔw la.
Aw ye batiri kelen cili labɛn san 30- tilebɔyɔrɔ ɲɛnamaya kɔnɔ. O ye dɔrɔmɛ 8000-14000 wɛrɛ ye (bi dɔrɔmɛ la) san 15-20 na. Aw ye o jate ROI jatebɔ kuntaalajanw na.
Kalansen: Yala I ka kan ka Solar BESS fara a kan wa?
Ni an ye installation tan ni caman sɛgɛsɛgɛ ani u ka wariko kɛcogo yɛrɛ, nin ye latigɛ kɛcogo ye min bɛ ɲɛtaa kofɔ tuma bɛɛ:
Desizɔn Jiri ka ɲɛsin Solar BESS sɔrɔko ma
Taabolo fɔlɔ : Aw ye aw ka kuran hakɛ sigicogo jateminɛ
Waati-ka-baarakɛcogo hakɛw ni 2:1+ peak/off-peak jɛnsɛnni?→ Kandida barikama min bɛ BESS la
Demand charges minnu bɛ 30%+ jira i ka fatura la?→ Kandida ɲumanba don BESS la
Flat-rate fatura min bɛ $0.12/kWh jukɔrɔ?→ Kandida barikama; mago bɛ fɛn wɛrɛw la minnu bɛ mɔgɔ bila ka miiri
2nan : Aw bɛ aw ka tile bɔli tɛmɛnen hakɛ jateminɛ
Ka 40%+ tɛmɛnenw lase sɛnɛfɛnw bɔli caya waati la?→ Storage bɛna nafa caman minɛ
Ka 15-30% tɛmɛnen sɔrɔ wa?→ Nafa hakɛ danmadɔ; batiri bonya ka ɲɛ
Ka tɛmɛn 15% jukɔrɔla labɔ wa?→ Aw ye jateminɛ kɛ ka tile hakɛ caya fɔlɔ
Taabolo 3nan : Ka jatebɔ kɛ sara lakika la, sɔrɔko sira bɛɛ sen bɛ o la
Kana i jigi da jatebɔlan nɔgɔmanw kan. Aw ye wariko misali ɲuman jɔ:
Sisitɛmu musaka bɛɛ lajɛlen (dusudon kɔfɛ) ÷ [San o san fanga arbitrage bolomafara + San o san ɲinini sara dɔgɔyali + San o san rezow baarakɛlaw ka sɔrɔ - San o san O&M musakaw]=Sara waati sanw kɔnɔ
Laɲini min bɛ san 10 jukɔrɔ jago la, san 12 duguma sigiyɔrɔ la.
Taabolo 4nan : Nafa don fɛnw na minnu tɛ-Sɔrɔko siratigɛ la
Dɔrɔmɛ nafa di resilience ma. Ni fanga kɔkanna tile 3 tiɲɛni waatiw la, o bɛ i ka jago kisi ka bɔ $50.000 na ka bɔ baarakɛcogo/tiɲɛni bɔnɛnen na, i ka $16.500/san fara i ka nafaw kan ($50.000 ÷ san 3 kɔnɔna na, a bɛ kɛ cogo min na). O yɔrɔnin bɛɛ, porozɛ danmadɔ bɛ kɛ fɛn ye min bɛ mɔgɔ bila ka miiri.
Tiɲɛ min bɛ ka bɔ kɛnɛ kan: Ni marali bɛ kɛ wajibi ye
Tile ni batiri marali bɛna kɛ Ameriki kuran-sɛnɛfɛn kura 81% ye san 2024 kɔnɔ, ni BESS sugu bɛna bonya 44% san 2024 kɔnɔ, a kɛtɔ ka 69 GW/161 GWh seko sigi senkan. Nin tɛ sɔrɔko dɔrɔn ye tugun-a bɛ kɛ fɛnsɔrɔko politiki ye.
Kalifɔrni jamana ka rezow baarakɛla bɛ tile porozɛ kura de wajibiya sisan minnu ka ca ni MW 20 ye walasa ka fɛnw marali fana sen don a la. Jamana wɛrɛw bɛ ka tugu o kɔ. Ɛndujamana gɔfɛrɛnaman ye ladilikan di waleyali baaradaw ma, u ka fanga marayɔrɔw don minnu ka dɔgɔn sanga fila ma tilebɔyɔrɔw kɛrɛfɛ.
O dalilu ye min ye? Grids tɛ se ka tile danma minɛ k’a sɔrɔ u ma basigibaliya. Batiri marali nafa ka bon kosɛbɛ kuran tɛmɛnen marali la walasa ka se teliya la fanga ɲinini waati la, kɛrɛnkɛrɛnnenya la funteni caman waati, kuran tiɲɛni waati, ani waati ko minnu ma labɛn. Ni a ma mara, tile bɔli tɛmɛnen bɛ dɔgɔya (a bɛ tiɲɛ) walima ka kuran sɔngɔ gɛlɛnw tiɲɛ ka se zeru/yɔrɔ jugu ma.
Sugu caman na, rezow gɛlɛyaw kɔrɔ ye ko fiɲɛ ni tile seko bɛ dɔgɔya tuma caman na sɔrɔba waatiw la, o bɛ fɛn caman sɔngɔ gɛlɛya ka se zeru ma walima ka dɔgɔn-k’a sɔrɔ rezow baarakɛlaw bɛ u jigi da gazi iziniw kan ni fɛn kuraw sɔrɔli waati ni waati, o bɛ sɔngɔw bila ka taa sanfɛ kosɛbɛ. Ladonni bɛ nin jiginni wulibali ninnu nɔgɔya, ka fanga kura sɔrɔlenw kɛ minnu bɛ se ka ci ka kɛɲɛ ni-demand ye sanni ka kɛ waati ni waati u cogoya la.
Baarakɛlaw fɛ, o kɔrɔ ye ko tile-ni-mara porozɛw bɛ gɛlɛya caman sɔrɔ ɲɔgɔndan sɔnni ni kuran sanni bɛnkanw na. Kunnafonidila fɛ, a b’a jira ko tilebɔyɔrɔw minnu bɛ tali kɛ rezow-la, olu bɛna dɔ fara u marali kan i n’a fɔ sariya sanni ka kɛ u yɛrɛ sago ye.
Fɛn min bɛna kɛ o kɔfɛ: San 2025-2030 kɔnɔna na
Fɛn saba bɛna kɛ sababu ye ka BESS sɔrɔko labɛn kokura san duuru nataw kɔnɔ:
Trend 1: Mobili-ka-Grid Integration
Kuran mɔbiliw bɛ batiri 60-100 kWh ta. Ford ka F-150 Lightning ni EV wɛrɛw bɛ chargement fila di sisan, o b’a to i ka mobili ka baara kɛ i n’a fɔ mobili marayɔrɔ. Aw k’a jira k’a ye ko EV batiriw bɛ so BESS ka fɛnw tiɲɛ yɔrɔ dɔ la mobili fila duw kama-mun na aw bɛ Powerwall 13,5 kWh san k’a sɔrɔ kilowati 150 sigilen bɛ aw bolo bolifɛnw dondaw la?
Gɛlɛyaw bɛ yen (sikili tiɲɛni haminankow, asiransi nɔfɛkow), nka porozɛw jɔyɔrɔw bɛ ka bɔ kɛnɛ kan walasa ka so-EV-rezo fanga bolicogo ɲɛnabɔ ni hakilitigiya ye.
Trend 2: Filanan-Ɲɛnamaya EV Batiriw
EV batiri kɔrɔlenw sɔrɔli bɛ ka caya ka taa a fɛ, minnu bɛ kɛ ka fɛnw mara minnu bɛ jɔ yɔrɔ kelen na. Ni EV batiriw jigira ka tɛmɛ 70-80% seko kan, u bɛ lafiɲɛbɔ mobili la nka u bɛ baara kɛ cogo dafalen na walasa ka u mara yɔrɔ jɔlen na yɔrɔ min na girinya/yɔrɔ tɛ foyi ye. Batiri filanan-ɲɛnamaya musakaw bɛ se ka se $40-60/kWh-tila kura bɔli ma.
O bɛ BESS tier sɔngɔ gɛlɛn dɔ dabɔ baarakɛminɛnw na i n’a fɔ demand charge management yɔrɔ min na fanga bɔli kuncɛlen nafa ka dɔgɔ ni fanga seko bɛɛ ye.
Trend 3: Grid-Sow minnu bɛ ɲɔgɔn sɔrɔ
Utilities bɛ ka porogaramuw kɛ k’a lajɛ minnu bɛ BESS ɲɛminɛ k’u ɲɛsin yɔrɔ ba caman ma, k’u fara ɲɔgɔn kan ka kɛ « virtuelle power plants » ye. Kalifɔrni ka ADER porogaramu bɛ dan 80MW ma nka a b’a jira cogo min na BESS tilalen bɛ se ka jɛ ka baara kɛ ni rezow ye.
Sotigiw bɛ sara fitininw sara kalo o kalo ($15-40) ka da a kan u ye sira di utilité override ma kɔrɔtɔko waatiw la. O caya so 10000 kɔnɔ, i ye 100MW nafolo cilen dɔ da k’a sɔrɔ i ma kuran sɛnɛyɔrɔ kura jɔ.
A kunba: Ɲininkali tɛ "Yala a bɛ wari mara wa?"
O ye "Yala a bɛ wari mara wa."ka ɲɛsin i ka ko kɛrɛnkɛrɛnnen ma?"
BESS bɛ musakaw dɔgɔya cogo jɛlen na ni:
Waati-ka-baarakɛcogo hakɛw bɛ 2:1+ peak/off-peak jɛnsɛnniw da
Demand sara bɛ tɛmɛ 25% kan jagokɛlaw ka kuran musakaw la
Grid services suguyaw bɛ fɛnw musaka bɔ fɛn caman sɛgɛsɛgɛli la
Tile bɔli bɛ tɛmɛ tile ta kan kosɛbɛ
Farati min bɛ baara tiɲɛ, o bɛ jago/lakana musakaw ta minnu bɛ se ka jate
BESS bɛ gɛlɛya sɔrɔ tuma min na:
Kuran hakɛ ye fla ye ani a ka dɔgɔ ($0.08-$0.11/kWh) .
Tile-yɔrɔw tɛ se ka fɛnw ta ni tɛmɛsira fitinin ye
Nafamafɛnw politiki bɛ mɔgɔ fari faga kosɛbɛ fɛnw marali la
Kapitali gɛlɛya minnu bɛ ɲɛfɛ, olu ka bon ni warimara kuntaalajan ye
Yɛlɛma lakika min bɛ ka kɛ sisan, o tɛ ko BESS bɛ wari mara-a ye ko musaka minnu bɛ bin, olu bɛ ka jamana bonya, a bɛ sɔrɔko siratigɛ la yɔrɔ min na. Sugu minnu tun bɛ i n’a fɔ u bɛ dankan na a san saba ye nin ye ni dɔrɔmɛ 350/kWh ye, olu sigilen don sisan, olu bɛ pensili bɔ ni dɔrɔmɛ 200/kWh ye. San 2030 na, jateminɛw b’a jira ko dɔrɔmɛ 120-160/kWh ye sigiyɔrɔw sigicogo ye.
Bamanankan: Ni BESS ma se ka kɛ i bolo bi, i ka jatew boli tugun kalo 18 kɔnɔ. Muɲu siratigɛw b’a jira ko dancɛko caman bɛ wuli ka kɛ wajibi ye san 2-3 kɔnɔ.
Ɲininkali minnu bɛ kɛ tuma caman na
Tile batiriw bɛ se ka kuran wari hakɛ joli bɔ tiɲɛ na?
Nafolo maralenw bɛ danfaraba don ka kɛɲɛ ni nafamafɛnw hakɛ sigicogo ye. Sotigi minnu ka waati-ka -baarakɛcogo hakɛw bɛ u bolo, olu bɛ se ka 20{6}}30% bɔ kuran musakaw la kalo o kalo. Misali la, ni sɔngɔ danfara bɛ se ka kɛ dɔrɔmɛ 0,15/kWh ye, ni batiri bɛ 40% wuli don o don baara la, san o san warimara bɛ se dɔrɔmɛ 730 ɲɔgɔn ma. Jagokɛyɔrɔ minnu ka ɲinini sara ka bon, olu bɛ se ka fanga musakaw dɔgɔya fo ka se 80% ma, n’u ye BESS bila sen kan cogo ɲuman na walasa ka fanga sɔrɔta hakɛ dantigɛ.
So tile batiri sarali waati cogoya ye mun ye?
Tile sannikɛlaw fanba bɛ kari hali san 7-10 kɔnɔ ni u ye tile ni marayɔrɔ fara ɲɔgɔn kan. Batiri-dɔrɔn sarali bɛ bɔ i ka kuran hakɛw ni dusudonw de la kosɛbɛ. Sugu minnu ka sɔngɔ ka bon- i n’a fɔ Kalifɔrni ni 30% ye fédéral ka impositi dɔgɔyali ye ani jamana ka seginkanni, sara bɛ se ka kɛ san 5-8 ye. Sugu minnu bɛ kɛ cogo kelen na, minnu musaka ka dɔgɔ, sara bɛ se ka tɛmɛ san 15 kan, o bɛ kɛ sababu ye ka wari bilali kɛ ɲininkali ye k’a sɔrɔ u ma nafa don kɔkanna fanga nafaw la.
Yala tile batiriw bɛ se ka impositi dɔgɔyali ni wari seginni sɔrɔ wa?
Ɔwɔ, kosɛbɛ. Fɛdɛrali Residential Clean Energy Credit bɛ 30% bɔ impositi la tile-plus-marako musakaw kan fo ka se san 2032 ma, ni 10% wɛrɛ bɛ se ka fara a kan jamana kɔnɔ kɔnɔkow wajibiyalenw na. Batiri marayɔrɔ ka kan ka kɛ kilowati lɛrɛ 3 ye a dɔgɔyalenba la walasa ka se ka kɛ. Kalifɔrni bɛ dusudon wɛrɛw di SGIP sababu fɛ, ni sigida kuntigiw bɛ dɔrɔmɛ 150-200 sɔrɔ kilowati kelen na, u ka marayɔrɔ seko la. Batiri 10 kWh bɛ se ka se ka dɔrɔmɛ 3000 sɔrɔ fédéral ka juru la ka fara jamana ka dɔrɔmɛ 1500-2000 kan.
Tile batiriw bɛ mɛn waati joli kɔnɔ sani u ka wuli?
A ka c’a la, litiyɔmu nɛgɛ fositɛri batiriw bɛ charge-discharge cycle 4000-8000 wajibiya. Ni don o don wotoro bolila, o bɛ baara kɛ ni san 11-22 ye sanni seko ka dɔgɔya ka tɛmɛ 70-80% kan ka tɛmɛ fɔlɔfɔlɔ fɛnw kan. Tile batiri fanba bɛ san 10-15 bɔ, o kɔrɔ ye ko aw ka kan ka baara kɛ ni fɛn kelen ye min bɛ se ka bila u nɔ na san 30 kɔnɔ. A ka c’a la, fɛn caman cili musakaw bɛna dɔgɔya kosɛbɛ san 15-20 la, k’a sababu kɛ musakaw dɔgɔyali bɛ senna batiri fɛɛrɛbɔ la.
Yala ne bɛ se ka batiri marayɔrɔ fara tile pannew kan minnu bɛ yen wa?
Tiɲɛ na, hali ni cogoyaw tɛ kelen ye. AC-coupled systems bɛ kɛ ka caya tilebɔyɔrɔw la minnu bɛ yen bawo u labɛnni ka nɔgɔn, o bɛ inverter wɛrɛ de wajibiya walasa ka tile kuran wuli ka bɔ AC la ka segin DC la walasa ka batiriw charge. DC-sisɛti jɛlenw ka ca tile-plus-batiri kura sigicogo kura la. Bi batiri fanba i n’a fɔ Tesla Powerwall 3 bɛ se ka don ɲɔgɔn na ni tile kɔrɔlenw ye AC ɲɔgɔndan fɛ. Aw ye aw ka inverter (inverter) bɛnkan min bɛ yen, ani kuran panɛli seko min bɛ sɔrɔ, aw bɛ o lajɛ sani aw ka taa ɲɛ.
Tile batiriw bɛ ladonni jumɛn de wajibiya?
Litiyamu-ion sigiyɔrɔma BESS musaka bɛ se dɔrɔmɛ 50 ma kilowati kelen na san o san walasa ka baara kɛ ani k’a ladon, o min kɔnɔ, kɔlɔsili, porogaramuw kurayali, ani sistɛmu sɛgɛsɛgɛli tuma dɔw la. O ka dɔgɔ kosɛbɛ ka tɛmɛ jɛnɛratow kan, minnu bɛ sɛnɛfɛnw de wajibiya, ka baara kɛ tuma bɛɛ, ani ka u dilan tuma caman na. BESS tɛ ladonni kɛcogo kɔrɔ si wajibiya ka tɛmɛn firimiwɛri kurayali kan tuma dɔw la ani sɛgɛsɛgɛli ɲɛnamaw kan. Dilanbaga fanba bɛ yɔrɔjan kɔlɔsili kɛ min b’i lasɔmi ko fɛn o fɛn na a yɛrɛma.
Nafamafɛnw walima jamana jumɛnw bɛ sɔrɔko ɲuman di tile-plus-marako ma?
Pennsylvanie bɛ ɲɛfɛ ni 14,45% ROI ye ani 9,42-san sarali, o kɔfɛ Maryland ni 14,25% ROI ani 9,82{6}}san sarali ye. Kalifɔrni, Hawayi ani Masasi bɛ sigiyɔrɔ sɔrɔko barikama jira k’a sababu kɛ kuran hakɛ caya ye, dusudon caman, ani baarakɛwaati hakɛ sigilen ɲuman-. BESS sɔrɔko barika ka bon kɛrɛnkɛrɛnnenya la Alimanjamana, Ameriki Woroduguyanfan ani Angletɛri jamanaw na, yɔrɔ minnu na, ɲinini sara bɛ kɛ tuma caman na. Texas bɛ cogo kɛrɛnkɛrɛnnenw di ɲinini jaabi porogaramuw sababu fɛ, hali ni sigiyɔrɔ sɔrɔko bɛ danfaraba don nafaw siratigɛ la.
Ka Taabolo Nata Ta
Desizɔn min tara ka batiri marayɔrɔ fara a kan, o bɛ bɔ nimɔrɔ gɛlɛnw de la, a tɛ tali kɛ miirili laɲinitaw la fanga yɛrɛmahɔrɔnya kan. A daminɛ ni i ka baarakɛminɛnw musaka ye:
Aw ye aw ka tariku sigicogo dɔn: Waati-ka -baara kɛ? Demand sara minnu bɛ kɛ? Taux plat ye?
Jatebɔ kɛ tile bɔli tɛmɛnen kan: KWh joli bɛ kɛ baarakɛbali ye walima ka taa jamana wɛrɛw la sɛnɛfɛnw bɔli caya waati la ?
Sɛgɛsɛgɛli kɛ dusudon-minɛnw kan minnu bɛ sɔrɔ: Fɛdɛrali + jamana + nafama porogaramuw aw ka sigida la
Aw ye hakilina saba ɲini minnu ɲɛfɔlen don kosɛbɛ: Aw ye aw jija installateurs modeli kɛ aw ka hakɛ kɛrɛnkɛrɛnnenw ni baarakɛcogo la
Aw bɛ wari saracogo ɲininiw sɛgɛsɛgɛ aw yɛrɛma: Aw kana da jago jatebɔlaw la
Kunnafonidila minnu bɛ se kosɛbɛ, olu fana bɛ fɛnw sigibagaw ɲininka : "Aw ka tile kiliyan kɛmɛsarada la joli bɛ marayɔrɔ fara a kan, ani u ka sara waati danmadɔw ye mun ye?" Ni 80% ye marayɔrɔ tɛmɛn, o ye darapo bilen ye sigida sɔrɔko kan.
Aw ye aw hakili to a la: BESS ka fɛɛrɛ bɛ ɲɛ kalo 12-18 o kalo 12-18. Ni sɔrɔko bɛ dankan na bi, musakaw dɔgɔyali bɛ se ka bɛnkan in wuli joona. Hakililajigin dɔ sigi sen kan walasa ka segin sɛgɛsɛgɛli kan san o san, k’a sɔrɔ sɔngɔw bɛ ka taa a fɛ u jigincogo la.
Ɲininkali tɛ ko tile BESS bɛ se ka fanga musakaw bɔ wa. A jirala ko a bɛ-nka ni cogoya saba bɛ bɛn ɲɔgɔn ma dɔrɔn: nafamafɛnw hakɛ sigicogo ɲumanw, sigida minnu bonya bɛnnen don-, ani jigiya lakikaw sarali waatibolodalenw kan. Jaabi lakika bɛ bɔ a bɛɛ la ni tile BESS bɛna kisifisai ka cogoya kɛrɛnkɛrɛnnen na walasa ka jo di waridon ma. Aw ye jatew boli ni tiɲɛ ye, ka sɔrɔ sira bɛɛ jateminɛ, ka taa ɲɛ sira bɛ jɛya.