Doni yɛlɛmani ni kuran marali ye: fɛɛrɛw ani nafaw

I ka wari min be sara, o be maana dɔ fɔ min tɛna sɔn ka baarakɛyɔrɔ ɲɛmɔgɔw fanba kalan. Yɔrɔ dɔ la, kuran sara ni ɲinini sara cɛ, jateden dɔ siginin be yen min tɛ foyi ye i ye baara kɛ ni kuran hakɛ min ye tiɲɛn na-ani fɛɛn o fɛɛn min be kɛ ni .tuman mini ye baara kɛ n’a ye. O miniti 15 kɔnɔ, mɔgɔw be min ɲini, o be caya talatalon dɔ la wulafɛ 16h30 la wa? A tun b’i ka kalo kuru bɛɛ hakɛ latigɛ dɔrɔn.

Doni yɛlɛmani ni batiri barika marali ye, o be o gwɛlɛya yɛlɛma a kuun na. Jagokɛlaw be baara kɛra ni .batiri kuran maracogoka kuran sɔngɔ gwɛlɛ mara min tɛ -peak ye ani k’a bɔ ni rezo sɔngɔ be yɛlɛma. O danfara be to ka ye fakitiri fɔlɔ yɛrɛ la. An b’a ye ko jagokɛyɔrɔw be kuran musakaw dɔgɔyara ni 15 ka taga se 40 ma kɛmɛsarada la ni BESS labɛnninw ye minw labɛnna ka ɲɛ-ani wari marali ɲɔgɔnna, k’a sɔrɔ baarakɛlaw be dege k’u ka charge/décharge porogramu yɛlɛma kalo fɔlɔw kɔnɔ.

Doni yɛlɛmani kɔrɔ ye mun ye batiriw ka fanga marayɔrɔ la .

Doni yɛlɛmani be kuran minɛ ka bɔ lɛrɛ sɔngɔ gwɛlɛw la ka taga lɛrɛ sɔngɔ gwɛlɛw la minw tɛ -feenɛtiriw ye. I tɛ baara kɛ ni fanga dɔgɔman ye-i b’a labɛn kokura n’a be banna. Hakilina min b’a la, o ka nɔgɔ-ka batiri ladon dɔrɔmɛ 0,08/kWh la suu kelen kɔnɔ, k’a bɔ dɔrɔmɛ 0,25/kWh la wulafɛ boli wagati la-nka a be ɲagami ni fɛɛrɛ fila ye minw be taga ɲɔgɔn fɛ.Kunsigi tigɛlicaps i ka fanga min ka bon ni tɔw bɛɛ ye, o ka dɔ bɔ ɲiningali saraw la.Doni yɛlɛmania b’i ka dumuni kɛcogo yɛlɛma tile kuru bɛɛ kɔnɔ. Doni yɛlɛmani kɛrɛnkɛrɛnnin be wagati-ka -baara hakɛ danfara yira: kilowati kelen-lɛrɛ, fakitiri danfaranin lo kosɔbɛ.

Wagati-ka-baara sɔngɔ kɛra sariya ye Etazini ka baarakɛyɔrɔw fanba la. Wulafɛ ani wulafɛ joona, sɔngɔw ka ca ni suu sɔngɔw ye siɲɛ fila ka taga se siɲɛ saba-tuma dɔw la, u ka ca jamana dɔw la i n’a fɔ Kalifɔrni ani Masasi. Batiri marayɔrɔ dɔ be charge kɛ o finɛtiri sɔngɔ gwɛlɛw wagati la ani a be fanga maranin bɔ ni wari hakɛ be yɛlɛma. Opereli tɛ lɔ. Gridi be gɛlɛya dɔgɔya. Fakitiri be jigi.

BESS ka fɛɛrɛ b’a to doni yɛlɛmani be se ka kɛ cogo min na .

Doni yɛlɛmani i n’a fɔ miiriya dɔ be yen kabi saan 1930 wagati la. Nka o tariki fanba la, baarakɛminɛn minw tun be jagokɛyɔrɔw kelen kelen bɛɛ bolo, olu tun ka dɔgɔ kosɔbɛ-walima ka doni dɔgɔya ani ka baarakɛcogo dɔgɔya, walima ka dizili yɛlɛma n’a ka taji musakaw n’a ka fɛnɲɛnamafagalanw bɛɛ ye. Min ye koo bɛɛ yɛlɛma, o ye litiyɔmu nɛgɛ fɔsifati (LFP) batiriw ka kemikɛli ye min be jagokɛyɔrɔw la.

O kɔ, sɔngɔ kuru y’a ka baara kɛ. Batiriw sɔngɔ bɔra dɔrɔmɛ 1 100 la saan 2010 la ka taga se dɔrɔmɛ 140 ma saan 2023 la (BloombergNEF). Sara wagatiw saan 2019 kama.jagokɛyɔrɔw ka batiri kuran maracogoa jigira saan 3,5 ka taga se saan 5 ma. O hakɛ lo y’a to CFOw y’u janto o la.

Jagokɛyɔrɔw ni iziniw ka doni yɛlɛmani ni batiri marayɔrɔ ye

Baarakɛyɔrɔ bɛɛ tɛ tɔnɔ kelen sɔrɔ. Nafoloko be basigi koo saba lo kan: i ka wari hakɛ labɛncogo, i ka doni hakɛ ani i be se ka yɛlɛma cogo min na baarakɛcogo labɛnni na.

Fabrika ni izinibaara

O yɔrɔ lo la wariko tun be tɔɔrɔla kosɔbɛ. Lizini ka kuran fakitiri la, mɔgɔw be min ɲini, o be se ka kɛ 30 ka taga se 50 ma kɛmɛ o kɛmɛ na. Izini minw be nɛgɛw dilan, ka nɛgɛw bɔ, ka nɛnɛ mara wala ka dumunifɛnw dilan, olu bɛɛ be gwɛlɛya kelen lo sɔrɔ: miniti 15-minɛ kelen dɔrɔn lo be mɔgɔw mako wasa baara yɛlɛmani wagati la wala baarakɛminanw daminɛ tuma na, o lo be wari hakɛ latigɛ fakitiri wagati bɛɛ la. Lɛrɛ naani jugu kelen, tile 30 ka sɔngɔw yɛlɛma.

O labɛn be baara kɛ ka tɛmɛ a be fɔ cogo min na. Aw k’aw ka konpɛrɛsi ni konvoyeri daminɛyɔrɔw yɛlɛmayɛlɛma walisa u bɛɛ kana bɔ yɔrɔnin kelen. Aw ka HVAC ka preconditionnement yɛlɛma ka kɛ suu lɛrɛw ye tuma min na wari hakɛ ka dɔgɔ. O kɔ, wulafɛ sɔgɔli min tora, a to BESS dɔ k’o sama. O baarakɛyɔrɔ min be baara kɛ ni 1,5 MW ye, o be se ka batiri 1 MWh sigi ani ka 400–500 kW bɔ o sɔngɔ la. Ni dɔrɔmɛ 18/kW/kalo ye ɲinini sara la, o ye dɔrɔmɛ 7 200–9 000 ye min be bɔ kalo kelen kelen bɛɛ la-ka tɛmɛ dɔrɔmɛ 86 000 kan saan kɔnɔ sanni ka kuran arbitrage jate. An y’a ye ko yiriw be sara sɔrɔ saan naani kɔnɔ n’o ɲɔgɔnna cogoya ye, tuma dɔw la, u be teliya ni jamana ka dusudonfɛnw be baara la.

Nɛnɛ marayɔrɔ ka kan ni kofɔli kɛrɛnkɛrɛnnin ye. Pre-aw ka boon nɛnɛ suu kelen kɔnɔ ni dɔrɔmɛ 0,06–0,08/kWh ye, o kɔ, a to boon ka funteni hakɛ ka funteni ta wulafɛ hakɛ finɛtiri fɛ tuma min na nɛgɛjuru sɔngɔw be caya siɲɛ saba. Batiri be baarakɛyɔrɔ ka doni wɛrɛw ta o lɛriw kɔnɔ. Konpɛrɛsiyɔnw be baara kɛ dɔɔni dɔɔni. O ɲinini sara be dɔgɔya. O ye baarakɛcogo saniyaninw dɔ ye sabu boon yɛrɛ be kɛ marali fɛɛrɛ dɔ ye.

Jagokɛyɔrɔw ani birow

O bɛnbaliya be ɲini ka kɛ yɛlɛkofɛn ye papiye kan. Jagokɛyɔrɔ min be ni tile barika ye sanbon kan, o be baara kɛ tilefɛ wagati la- tuma min na mɔgɔ man ca, nɛnɛ doni ka dɔgɔ ani kuran ka sɔngɔ ka dɔgɔ. Ni marali tɛ, o tɔɔ be bɔ jamana wɛrɛw la ni sɔngɔ jugu ye wala a be taga yɔrɔ si. BESS dɔ be o tile tilancɛ tile minɛ, k’a minɛ ani k’a ɲɔndi ka bɔ kɔfɛ 17h30 tuma min na bɛɛ kɔfɛ, AC be pɛrɛnna ani TOU hakɛ be se u ka loon o loon hakɛ ma. An ye kalanso dɔ lajɛ min y’a to mɔgɔw be kuran minɛ cogo min na, o kɛmɛ o kɛmɛ na, 25 yɛlɛmana ka taga finɛtiriw la minw sɔngɔ ka nɔgɔ ani u ye dɔrɔmɛ waa tan caaman bɔ saan kɔnɔ k’a sɔrɔ u m’a dɔgɔya fewu. Arbitrage ka sɔngɔ saniyanin.

Rezo baarakɛyɔrɔw ani baarakɛyɔrɔw-sɛgɛsɛgɛli baarakɛcogow

Utilites be sanni kɛra o fɛɛrɛ la fana-kɛrɛnkɛrɛnniya la yɔrɔ minw na réseaux infrastructures be kɔrɔla walima yɔrɔ minw na rezo kura be donna ka tɛmɛ ɲinini cogoyaw kan.BESS min be minanw kɔnɔn’u y’u sigi yɔrɔ min na, o be se ka station fitininw ka yɛlɛmaniw bila kɔfɛ minw tun bena se miliyɔn tan ma. Duniɲa ka kuran kura baarada b’a fɔ ko kuran kura be se ka dɔgɔya fɔɔ ka se kɛmɛsarada la 20 ma suguw la, kuran kura be don yɔrɔ minw na kosɔbɛ.

BESS fɛɛrɛ ani bonya min be kɛ ka doni yɛlɛma

Batiri ka kemikɛli kɔrɔtanin lo. Nka, fanga maracogo min siginin be a sanfɛ, o fana be kɛ ten, ani ni pake bɛɛ bonya be bɛn doni yɛrɛ yɛrɛ ma-min tɛ tewori ye min bɔra feerekɛyɔrɔ dɔ la.

Ka baarakɛyɔrɔw sanga ɲɔgɔn ma .kuran maracogo suguw ani fɛɛrɛw, LFP kɛra fɛn ye min be kɛ loon o loon-nɛgɛso boli baarakɛcogow la. Kobaliti tɛ yen min kɔrɔ ko fɛnw sɔrɔcogo basiginin lo. O yɛlɛmani ka ɲɛnamaya be mɛn ka tɛmɛ NMC kan ni 40–60 ye kɛmɛsarada la, yɔrɔ minw be lɔ yɔrɔ kelen na. Ani, lakanali yɔrɔ-270 degere thermal runaway threshold ni NMC ka ~150 degere -be danfaraba don asiransi sɛbɛri ni yamaruya dicogo la, sanko yɔrɔw la minw be boonw gɛrɛfɛ minw be mɔgɔw minɛ.

EMS layer ye yɔrɔ ye min be wari mara. Kuran maracogo min labɛnnin lo ka ɲɛ, o be baarakɛyɔrɔw ka hakɛw, wagati cogoyaw, baarakɛyɔrɔw ka doni cogoyaw ani batiriw ka charge cogoya lajɛ, ka charge/décharge porogramu yɛlɛma wagati yɛrɛ yɛrɛ la walisa ka hakɛ jɛnsɛnniw minɛ, bolola porogramu tun bena minw to yen pewu. Jatebɔsɛbɛnw be se ka baarakɛminanw daminɛcogo yɛlɛma, ka bɔli sinsin ni tile barika kuruw ye, ani ka loon o loon sɔrɔw labɛn ka kɛɲɛ ni seliliw tiɲɛni ye wagatijan kɔnɔ. Danfara min be wagati jɔnjɔn-basiginin sɛgɛsɛgɛrikɛla ni EMS min be kibaruya fɔ ka kɔn? Tuma caaman na, 20–30 kɛmɛsarada la, wari min be mara saan kɔnɔ, o be bɔ o minan kelen na.

BESS ka kɔnfiguration tipikali ka doni yɛlɛma

A bonya be kɛɲɛ ni doni cogoya ye, nka a be tilan cogo min na, o filɛ:

Jagokɛyɔrɔ fitinin ka taga se cɛmancɛ ma (100–500 kWh):Kɛnɛma kabinɛw be baara kɛ koɲuman yan. Polinovɛli kakɛnɛma kabini BESSkW / 121 kWh ka taga se 125 kW / 241 kWh ma, o be lɛrɛ 2–4 kɛ ka mɔgɔw mako wasa jagokɛyɔrɔw fanba la. U be se ka don bolifɛnw lɔyɔrɔw la, sanbonw kan, wala mekaniki luu kɔnɔ, u be ɲɔgɔn minɛ ni kuran ka panneau kɔrɔw ye ani u tɛ yɔrɔ labɛn kosɔbɛ, ani u be ci ni BMS ye min be don ɲɔgɔn na, jii nɛnɛ ani tasuma fagali-no multi-feerekɛlaw donni kunkolodimi tɛ yɔrɔ la. Kabine min be 200 kWh bɔ ani inverter min be 100 kWh bɔ, o be kW 100 bɔ boon dɔ ka wulafɛ sɔgɔli la. N’i ​​ka ɲiningali sara be tɛmɛ dɔrɔmɛ 15/kW/kalo kan, o tagama kelen be dɔrɔmɛ 1 500/kalo mara.

Lizini ni kalansoba (1 MWh+):Sisitɛmu minw be kɛ minanw kɔnɔ. Polinovel 20-foot konteyinɛri min be se ka LFP 1–2 MWh mara ani 500 kW fanga yɛlɛmani fɛɛrɛ be yɛlɛma loon o loon saan tan ni kɔ kɔnɔ. Multi-konteyinɛriw bilali hakɛ be se ka se MWh 5 ma ani ka tɛmɛ o kan. O fɛnw be sɔrɔ ni batiriw ye, PCS, funteni marali, tasuma fagali ani BMS, u bɛɛ sɛgɛsɛgɛra izini kɔnɔ sanni u k’u ci. A ka c’a la, baara be lɔgɔkun caaman ta, kalo caaman tɛ i be minw kɛ ka batiri, invɛrisɛri ani kɔnti feerebagaw labɛn.

Fanga fanga: A lɔra-Bonus kɔnɔ

BESS min be doni-yɛlɛma, o be ni baarakɛminɛnw ye ka ban walisa ka fanga mara. Rezo tigɛli wagati la, batiri kelenw minw be to ka sɔngɔw labɛn ka ɲɛ, olu lo be baara gwɛlɛw to baara la-dɔgɔtɔrɔsow, kunnafoni diyɔrɔw, jii furakɛyɔrɔw, baara minw be kɛ tuma bɛɛ. Ka backup setigiya fara sisitɛmu kɔrɔ dɔ kan, o be backup standalone bilali sɔngɔ dɔɔni bɔ. A fara ɲɔgɔn kan ni on-site tile ye ani sisitɛmu be se ka gun pewu.

O tɛ wariko sababu fɔlɔ ye poroze fanba la. Nka a be farati jatebɔ yɛlɛma, sanko baarakɛyɔrɔw la, lɛrɛ naani- ka baara tigɛli sɔngɔ ka ca ni batiri yɛrɛ ye.

Ka wariko ɲɛnabɔ BESS ka doni yɛlɛmani kama

I k’i ka kuran fakitiri bɔ. Aw ye ɲinini sara ni kuran sara bɔ ɲɔgɔn na. Aw k’aw ka TOU hakɛ porogaramu ɲini ani ka yɔrɔ min be hakɛba- ni hakɛ dɔgɔman - finɛtiriw cɛ, o sɛbɛ. O kɔ, aw k’aw bolo don kalo 12 ka interval mɛtiri kunnafoniw na-baarakɛyɔrɔw fanba be miniti 15 wala lɛrɛ kelen kunnafoniw di u ka ɛntɛrɛnɛti dakunw fɛ.

Nin ye misaliya dɔ ye min be baara kɛ. A fɔ ko i be baarakɛyɔrɔ dɔ la min be 200 000 sq ft bɔ Texas mara la ani 2 MW ka ɲinini sara ye dɔrɔmɛ 14/kW/kalo, ani dɔrɔmɛ 0,12/kWh min be jɛnsɛn off-peak ani on-peak hakɛ cɛ. I be BESS 1 MWh / 500 kW min be bila minanw kɔnɔ, o sigi.

O sisitɛmu be kW 400 bɔ i ka kalo baara la. Ni dolari 14/kW, o ye dolari 5 600/kalo ye ɲinini wari marali dɔrɔn-dolari 67 200 saan kɔnɔ. Layer on énergie arbitrage: nɛgɛso 1 MWh loon o loon ni dɔrɔmɛ 0,12/kWh ye ni 90% round-tagama ɲuman ye, o be dɔrɔmɛ 27 000 ɲɔgɔn sɔrɔ/saan kɔnɔ baara tile 250 kɔnɔ. Saan o saan, wari min marala, n’u y’o bɛɛ fara ɲɔgɔn kan, o be se dɔrɔmɛ 94 000 ɲɔgɔn ma. Ka ɲɛsin sɔngɔ dafanin dɔ ma min be se dɔrɔmɛ 350 000–400 000 ma, i be saan 4 ka taga se saan 4,5 ma sarali la sanni dusudonfɛnw ka don. Aw ka federali ka lɛnpo juru sara ani o be jigi ka se saan 3 ɲɔgɔn ma.

Demand jaabili porogaramuw be sanfɛ. Utilite dɔw be dɔrɔmɛ 50–200 sara kW/saan kɔnɔ batiri hakɛ min sɛbɛra. 500 kW sisitɛmu kama, o ye dɔrɔmɛ 25 000–100 000 wɛrɛ ye saan kɔnɔ ka kɛɲɛ ni sugu ni porogaramu labɛnnin ye.

Jɛnkuluw ka labɛnw kamabatiri kuran mara porozeba-, sɔrɔko be to ka fisaya. Batiri sɔngɔ bele be dɔgɔyara. Danfara min be sɔngɔw hakɛ la loon o loon ani suuw ka finɛtiriw cɛ, o be bonya ka taga sugu fanba la. O koo fila bɛɛ be sara wagati surunya.

Cogo min na i be se ka doni yɛlɛmani poroze dɔ daminɛ ni BESS ɲuman ye .

1. A daminɛ ni kunnafoniw ye, i kana minanw ta.Aw ka kuran sɛgɛsɛgɛri kɛ, ka lɛrɛw hakɛ yira ani ka doni jumanw lo be se ka tagama tiɲɛn na k’a sɔrɔ u tɛ baara tiɲɛ. O fɛnw ye HVAC ka kɔnkondisiyɔn, jii kalaya, EV ka kurunw charge, ani batch baara. O baarakɛyɔrɔ dɔw y’a ye k’u ka ɲininiw kɛmɛsarada la, 30–40 be bɔ baarakɛcogo dɔw la minw be se ka yɛlɛma nɔgɔman na ka taga wagati wɛrɛ la. Dɔw b’a ye k’u ka peakw datugunin lo ni baarakɛcogo porogramuw ye, o kɔrɔ ko batiri ka ɲi ka yɛlɛmani bɛɛ minɛ.
2. Bonya ka taga delta ɲinini na, a ma kɛ dumuni bɛɛ ye.Polinovel ka ɛnzeniyɛriw ka jɛnkulu b’o kɛ tuma o tuma-ka sɛgɛsɛgɛri kɛ interval meter ka kunnafoniw kan, ka modɛli ɲini sara ani arbitrage marali kɛ ni konfiguration sifa caaman ye, ani ka kabinɛ walima konteyinɛri sisitɛmu ɲuman yira yɔrɔ kama. Baarakɛyɔrɔ min be kWh 50 000 lo minɛ kalo o kalo, o mako tɛ batiri belebeleba la. A be se ka kɛ ko a mako be 200 kWh dɔrɔn na ka se ka 35 kɛmɛsarada la wari sara. Filibaw be kɛ ni sisitɛmuw ka bonya ka ca kojugu ka kɛɲɛ ni kWh hakɛ ye sanni ka kɛɲɛ ni danfara yɛrɛ yɛrɛ ye -ka taga -off-baara la.
3. Aw k’a filɛ n’u be sariyaw labato sanni aw ka sanni kɛ.Aw k’aw janto ko UL 9540 ka sɛbɛw ani UL 9540A ka tasuma sɛgɛsɛgɛri kunnafoniw be sɔrɔ aw ka sisitɛmu kɔnɔ-o be nɔɔ to yamaruya di wagatiw kan ani asiransi ka setigiya kan. Polinovel sisitɛmu be ci n’u fila bɛɛ ye, ka fara LFP seliliw kan, BMS min be don ɲɔgɔn na, jii nɛnɛ, ani tasuma fagali, o bɛɛ sɛgɛsɛgɛra izini- kɔnɔ ani u labɛnnin lo ka baara kɛ lɔgɔkun damanin kɔnɔ u dinin kɔ.
4. Aw ka to ka yɛlɛmani don a la installation kɔ.A’ ye baara kɛcogo kɔrɔsi kalo o kalo. Aw k’aw ka charge/décharge fenɛtiriw yɛlɛma i n’a fɔ sɔngɔ porogramu be yɛlɛma ka kɛɲɛ ni wagatiw ye ani baarakɛyɔrɔw ka doni be yɛlɛma. Poroze minw be tɔnɔ ɲumanw bɔ, olu ye minw na mɔgɔ dɔ be tablo filɛra tiɲɛn na-o tɛ minw na batiri be sigi auto kan ani mɔgɔ si t’a sɛgɛsɛgɛ ni EMS ka sigicogow bele be bɛn ni sisan ka hakɛ sigicogo ye.