Ɛnyɛ ahoɔden a wɔde di dwuma nkutoo na ɛkyerɛ anyinam ahoɔden ho ka a wɔbɔ wɔ aguadi mu. Wɔ adwumayɛbea pii mu no, ɛka a etwa to no gyina kilowatt- nnɔnhwerew (kWh) dodow a wɔde di dwuma, kilowatt (kW) ahwehwɛde a ɛkɔ soro sen biara a wɔakyerɛw wɔ sikatua bere no mu, bere a saa ahwehwɛde no ba, ne sika pɔtee a wɔbɔ wɔ nneɛma a wɔde di dwuma ho wɔ beae no so.
Ɛno nti na adwumayɛbea bi betumi atew ahoɔden a wɔde di dwuma ɔsram biara no so na ɛda so ara hu sika kɛse a ɛyɛ den no. Ahwehwɛde a ɛkɔ soro bere tiaa bi betumi de ahwehwɛde ho ka a wɔbɔ wɔ ɔsram no mu no asi hɔ, bere a bere-de{2}}de di dwuma bo betumi ama anyinam ahoɔden a wɔde di dwuma dɔnhwerew biako mu no bo ayɛ den asen dodow koro no ara a wɔde di dwuma wɔ dɔnhwerew foforo mu.
-mita akoraeɛ no akyi no bɛtumi aboa wɔ saa tebea yi bi mu, nanso mfitiaseɛ a ɛteɛ no nyɛ batere kɛseɛ. Ɛyɛ sika a wɔbɔ, ɛka a wɔbɔ, ne adesoa ho nsɛm. U.S. Asoɛe a Ɛhwɛ Ahoɔden So no Ɔman Ahoɔden Ho Dwumadi Nhyehyɛe no nso ma nsonsonoe koro no ara wɔ akwankyerɛ a ɛfa...nhwehwɛmu a wɔyɛ wɔ utility rate options ho: ahoɔden ho ka, ahwehwɛde ho ka, ne fixed charges yɛ wɔn ade wɔ ɔkwan soronko so wɔ nsakrae a ɛba beae no dwumadi mu.
Dɛn na ɛma anyinam ahoɔden ho ka a wɔbɔ wɔ aguadi mu no yɛ soronko?
Ebia aguadi ho towtua bi kura ɛka a wɔbɔ no afã horow pii bere koro mu:
- Ahoɔden ho ka a wɔbɔa egyina anyinam ahoɔden a wɔde di dwuma nyinaa so wɔ kWh mu.
- Nneɛma a wɔhwehwɛ ho kaa egyina nea wɔhwehwɛ kɛse anaasɛ wɔabɔ ho ka wɔ kW mu so.
- Bere{0}}de{1}}de di dwuma ho kaa ɛsono dɔnhwerew, da, anaa bere biara.
- Wɔahyɛ sobo a wɔbɔa ɛnsakra bere a wɔde di dwuma ɔsram biara no.
- Tariff-mmara pɔtee bite sɛ demand ratchets, minimum billing demand, apɔnkɔsotefo, anaa bere mu nsiesiei.
Nneɛma a wɔaka abom pɛpɛɛpɛ no gyina utility, customer class, voltage level, beae, bere, ne rate nhyehyɛe so. Enti generic battery-sikakorabea akontabuo ho nni mfasoɔ kɛseɛ sene nhwehwɛmu a wɔyɛ tia adwumayɛbea no toɔ ankasa.
Ahoɔden Ho Ka: Nea Wotua wɔ kWh ho
Ahoɔden ho ka gyina anyinam ahoɔden dodow a wɔde di dwuma wɔ bere a wotua ho ka no so. Akontaabu a wɔayɛ no mmerɛw ne:
Ahoɔden ho ka=anyinam ahoɔden a wɔde di dwuma wɔ kWh × $/kWh dodow a ɛfata
Sɛ tariff no de bere-de{1}}de di dwuma bo a, ebia ahoɔden dodow pii bɛba sen sɛ ɛbɛyɛ biako. Electricity a wɔde di dwuma wɔ on-peak hours no betumi abɔ ka asen anyinam ahoɔden a wɔde di dwuma wɔ off-peak hours mu, enti ɛka no gyina nea wɔde di dwuma nyinaa ne bere a wɔde di dwuma nyinaa so.
Nneɛma a wɔde yɛ adwuma yiye no di mmara no fã yi ho dwuma titiriw. Nhwɛso ahorow bi ne mfiri a wɔde di dwuma a ɛho nhia a wɔbɛtew so, HVAC anaa frigye a wɔde di dwuma yiye a wɔbɛma atu mpɔn, mfiri a entumi nyɛ adwuma yiye a wɔbɛma ayɛ yiye, ne ɔhaw ahorow a ɛfa tumi a wɔde di dwuma a wɔsɛe ahoɔden ho a wobesiesie.
Demand Charges: Nea Wotua ma Peak kW
Ɛsono sɛnea sika a wɔbɔ wɔ nneɛma a wɔhwehwɛ ho no yɛ adwuma. Sɛ́ anka wɔbɛsusuw anyinam ahoɔden dodow a wɔde dii dwuma wɔ ɔsram no mu no, nea wɔhwehwɛ no susuw sɛnea adwumayɛbea no retwe anyinam ahoɔden ntɛmntɛm wɔ bere bi a wɔahyɛ mu. Wɔde kilowatt na ɛkyerɛ.
Ahwehwɛde-katua akontabuo a wɔayɛ no mmerɛw ne:
Ahwehwɛdeɛ ho ka=ahwehwɛdeɛ a wɔabɔ ho ka wɔ kW × ahwehwɛdeɛ dodoɔ wɔ $/kW
Eyi nti na bere tiaa bi a wɔde bɛyɛ oprehyɛn bere koro mu no betumi ayɛ nea ɛho hia no. Sɛ chillers, refrigeration compressors, process equipment, pumps, ne EV chargers nyinaa twe kɛse wɔ bere koro no ara mu a, dodow a ɛsen biara a efi mu ba no betumi de ahwehwɛde a wɔabɔ ho ka no asi hɔ sɛ adeyɛ no yɛ tiawa mpo a.
Ɔman-aduruyɛdan mu nhwehwɛmu bi a wɔyɛe wɔ U.S. aguadi ho tow ho no kyerɛɛ ahwehwɛde-chara kɛseyɛ sɛ ade titiriw a ɛkyerɛ sɛnea batere sikasɛm bɛyɛ wɔ mita-mita no akyi, bere a esi so dua nso sɛ ɛsɛ sɛ wɔsɔ adwuma no mu nkɔso hwɛ asɛm biara. Hwɛ adesua a ɛwɔakyi-mita batere akorae ne aguadi ahwehwɛde ho ka.
Billing Demand ne Nsusuwii Ntamgyinafo
Ɛnyɛ utilities nyinaa bu ahwehwɛde ho akontaa ɔkwan koro so. Tow no kyerɛkyerɛ ntamgyinafo ne mmara a wɔde kyerɛ ahwehwɛde a wɔbɔ ho ka. Ebia ntamgyinafo mita betumi akyerɛw dɔnhwerew biara anaa simma 15 data, na ntamgyinafo a ɛkorɔn sen biara a ɛfata no betumi abɛyɛ ade titiriw a wɔde hyɛ ɔsram biara ka mu.
Ɔsram biara sika a wɔbɔ no kyerɛ nea efi sikasɛm mu aba. Interval data kyerɛ sɛnea nea efii mu bae no bae. Saa nsonsonoe no bɛyɛ nea ɛho hia bere a wosi gyinae sɛ ebia wobetumi asan ayɛ peak bi, wobetumi akwati, anaasɛ ɛfata sɛ wɔkora so no.
Nea Ɛnyɛ-Ahwehwɛde a Ɛnhyia, TOU, ne Ratcheted
A a ɛnyɛ-ahwehwɛde ho ka a ɛbae ara kwaebia egyina nea wɔhwehwɛ kɛse ɔsram biara so ɛmfa ho bere a wɔde yɛ adwuma wɔ da no mu. BIbere-a-de di dwuma ahwehwɛde ho kabetumi afa ahwehwɛde a wɔakyerɛw ato hɔ wɔ bere a wɔahyɛ mu nkutoo ho. Tow ahorow bi ka abien no nyinaa ho.
A hwehwɛ sɛ wɔde ratchet di dwumaanaa look-back provision betumi ama billing demand no fã bi gyina peaks a wɔkyerɛw too hɔ wɔ asram a atwam no mu. Ɛno kyerɛ sɛ adeyɛ biako a ɛkɔ soro soronko betumi anya ɛka a wɔbɔ wɔ ɔsram a esii no akyi so nkɛntɛnso. DOE mfaso-rate nsɛmfua nkyerɛase no ka ahwehwɛde a ɛnyɛ-ahwehwɛde, TOU ahwehwɛde, ne ahwehwɛde hwɛ-akyi nhyehyɛe ahorow ho asɛm pɔtee.
Wɔ nneɛma a wɔkora so ho nhyehyɛe ho no, nea efi mu ba no yɛ nea mfaso wɔ so: sɛ woyiyi peak a ɛnteɛ a, ebetumi akora sika kakraa bi anaasɛ wɔrenkora so sɛ ntamgyinafo foforo da so ara kyerɛ ahwehwɛde a wɔbɔ ho ka a.
kW vs. kWh: Nsonsonoe a Ɛsakra Akwankyerɛ no
Ntease a wonyakW ne kWh a wɔde toto hoyɛ ade titiriw wɔ aguadi mu ahoɔden a wɔde di dwuma mu.
- kW susuw ahoɔden.Ɛkyerɛkyerɛ sɛnea wɔde anyinam ahoɔden redi dwuma wɔ beae bi anaasɛ wɔ bere bi a wɔde susuw nneɛma mu.
- kWh susuw ahoɔden.Ɛkyerɛkyerɛ anyinam ahoɔden dodow a wɔde di dwuma bere tenten nyinaa mu.
Nsɛdi a mfaso wɔ so ne karka: kW te sɛ ahoɔhare, bere a kWh bɛn kwan a wɔatu nyinaa. Ɔdan bi betumi atew kWh nyinaa so a ɛntew ne kW a ɛkorɔn sen biara no so wɔ honam fam. Etumi nso yiyi kW peak tiawa a ɛnsakra kɛse ɔsram biara kWh.
Ɛnonom yɛ ɛka ho haw ahorow. Mpɛn pii no, wɔde asi wɔn ani so sɛ wɔbɛtew ahoɔden a wɔde di dwuma no so. Peak management botae ne sɛ ɛbɛhwɛ sɛnea ahwehwɛde no te ne bere a wɔde yɛ adwuma no so.
Sɛnea Bere-de-de Di Dwuma Botae Sesa Aguadi Ahoɔden Ka
Bere{0}}a-de di dwuma bo a wɔbɔ no de bere ho asɛmmisa bi ka sika no ho:berɛ bɛnso wɔretwe anyinam ahoɔden afi anyinam ahoɔden afiri no mu?
Sɛ on-peak anyinam ahoɔden bo yɛ den a, wobetumi de adesoa a ɛyɛ mmerɛw akɔ bere a ɛho ka sua-. Adeyɛ bi betumi afi ase ntɛm, wobetumi ayɛ nhyehyɛe sɛ wɔbɛbɔ EV charge wɔ peak window akyi, anaasɛ thermal systems betumi adi kan -onwini ansa na nnɔnhwerew a ne bo yɛ den-ayɛ kɛse. Wei yɛadesoa a wɔsakra no, na ɛnsɛ sɛ wɔde frafra sɛnea wɔyɛ no yiye.
Sɛ wɔyɛ adwuma yiye a, ɛtew ahoɔden dodow a ɛho hia no so. Adesoa a ɛsakra no sesa bere a wɔtwe saa ahoɔden no. Ahoɔden ho nhyehyɛe a wɔayɛ no yiye-tumi de abien no nyinaa adi dwuma.
Dɛn na Ɛwɔ-Mita Ahoɔden a Wɔkora So no Akyi?
Akyi-mita, anaa BTM, kyerɛ nnwinnade a ɛwɔ adetɔfo no afã wɔ utility mita no so. Sɛ yɛhwɛ utility no a, mita no hu sɛnea adwumayɛbea no ne grid no di nkitaho.
BTM resource bi betumi asesa saa profile no. Wɔ aguadidan mu no, ade a wɔde bɛyɛ adwuma no betumi ayɛ batere ahoɔden a wɔde sie, ɔhyew a wɔde sie, nnesoa a wotumi di so, awo ntoatoaso a wɔyɛ wɔ beae hɔ, anaa mfiridwuma a wɔaka abom. Sɛ wopɛ nhyehyɛe-level view a ɛtrɛw a, hwɛaguadi ne mfiridwuma mu ahoɔden a wɔkora so ano aduru.
Battery Ahoɔden a Wɔde Sie
Batere ahoɔden a wɔde sie (BESS) de anyinam ahoɔden sie ma wɔde di dwuma akyiri yi. Wɔ ahwehwɛde ho nhyehyɛe mu no, battery no betumi ayɛ adwuma bere a facility demand bɛn control threshold no. Afei batere no na ɛde adesoa no fã bi ma sen sɛ ɛde grid no bɛma, enti mita no kyerɛw grid no ahwehwɛde a ɛba fam.
Eyi ne nnyinasosɛm a wɔde yɛ adwuma wɔ akyibattery peak a wɔde yiyi wɔn ti. Ɔman-laboratory nhwehwɛmu a ɛfaakyi-mita akoraeɛ no ma ahwehwɛdeɛ-sika a wɔtew sonso kyerɛ nea enti a adesoa a ɛkɔ soro no nsusuwii ne bere tenten a ɛkyɛ no ho hia ma sikasɛm mu kɛseyɛ.
Ɔhyew a Wɔde Sie ne Adesoa a Ɛyɛ Sesa
Ɛnyɛ anyinam ahoɔden batere nkutoo na ɛma wotumi yɛ nsakrae. Wobetumi asesa ɔhyew, onwini, frigye, nsu a wɔde yɛ hyew, ne mfiridwuma mu nneɛma bi anaa wɔayɛ no nnidiso nnidiso. Ɔhyew ahoɔden a wɔkora so betumi akora ɔhyew anaa onwini a wɔde bedi dwuma akyiri yi, bere a ɛtɔ mmere bi a ɔdan mu ɔhyew a ɛwɔ hɔ dedaw no betumi ama wɔatumi ayɛ nsakrae kakraa bi a batere a wɔtaa de di dwuma nni hɔ.
Sɛ adwumayɛ mu nsakrae betumi ayi peak koro no ara afi hɔ wɔ ɛka a ɛba fam mu a, ɛsɛ sɛ wɔsɔ saa option no hwɛ ansa na wɔakyerɛ storage foforo.
Sɛnea -Mita a Wɔkora So no Akyi Betumi Atew Aguadi mu Electricity Bill so
1. Peak Shaving a wɔde yi wɔn ti
Peak shaving ma ahoɔden a ɛsen biara a wɔtwe fi grid no mu no so tew. Battery bi gyae wɔ bere a -adesoa ntamgyinafo a ɛkorɔn na ɛbɔ mmɔden sɛ ɛbɛma grid ahwehwɛde akɔ fam wɔ botae bi ase.
Bere a wɔde yɛ adwuma no ho hia kɛse. Sɛ batere no gyae ntɛm dodo a, ebia ahoɔden a wotumi de di dwuma no bɛsa ansa na wɔabɔ ka kɛse ankasa. Sɛ ɛyɛ ho biribi akyiri dodo a, ebia na mita no akyerɛw ne sorokɔ foforo dedaw. Controls, forecasting, state of charge a ɛwɔ hɔ, tariff logic, battery ahoɔden, ne bere tenten a wɔde fi mu nyinaa nya nea efi mu ba no so nkɛntɛnso.
2. Bere-a-Fa Adesoa Nsakrae Di Dwuma
Battery betumi abɔ wɔ bere bi a wɔde tua ho ka mu na abɔ wɔ bere foforo mu. Sikasɛm mu boɔ gyina nsonsonoeɛ a ɛwɔ boɔ mu wɔ mmerɛ ntam, anohyetoɔ a ɛwɔ sika a wɔbɔ, nhyehyɛeɛ a wɔhwere, ɔsɛeɛ, ne adwumayɛ mu ahwehwɛdeɛ foforɔ so.
Nneɛma a wɔkora so no mma ahoɔden a wontua hwee mma. Esiane sɛ ahoɔden yera bere a wɔde charge, sie, dannan, ne discharge nti, ahoɔden a wɔde sesa no betumi ahwehwɛ ahoɔden pii a wɔde hyɛ mu sen nea wɔde bɛma akyiri yi. Sikasɛm mu mfaso no fi bere a wɔsakra anaasɛ peak profile a wɔde tɔ grid no mu.
3. Owia Ankasa-Nneɛma a Wɔde Di Dwuma
Wɔ mmeae a owia ahoɔden a ɛwɔ beae hɔ no fam no, batere betumi akyere ahoɔden a anka wɔde bɛkɔ amannɔne na akyiri yi wɔde adi dwuma wɔ beae hɔ. Sɛ́ ebia eyi yɛ nea ɛyɛ anigye no gyina bo a nneɛma a wɔde kɔ amannɔne so, ɛka a wɔbɔ wɔ grid a wɔbɛtɔ akyiri yi ho, adwumayɛbea no adesoa ho nsɛm, ne tow a wɔbɔ so.
Nhwehwɛmu a wɔyɛe wɔsolar-plus-adekora ne aguadi ahwehwɛde ho kahui sɛ sikakorabea kɛseyɛ yɛ adetɔfo- pɔtee na ɛwɔ nkɛntɛnso kɛse wɔ towtua nhyehyɛe mu.
4. Ahwehwɛdeɛ Mmuaeɛ ne Botaeɛ Nsuo Afoforo
Ebia mmeae bi fata ma nhyehyɛe ahorow a ɛma adetɔfo tua ka wɔ ahwehwɛde a wɔtew so anaasɛ wɔsakra no wɔ nsɛm pɔtee bi mu no ho. DOE ka ahwehwɛdeɛ ho mmuaeɛ ho asɛm sɛ anyinam ahoɔden a wɔde di dwuma no so tew bere tiaa bi a wofi wɔn pɛ mu yɛ a ebia wobenya sika a wɔatew so, sika a wɔde tua ho ka, anaa akatua foforo. Dwumadie no a ɛwɔ hɔ ne dwumadie ho mmara gu ahodoɔ, enti ɛnsɛ sɛ wɔde sika a ɛbɛtumi aba no ka adwuma no nhwɛsoɔ ho kɔsi sɛ wɔbɛdi nhyehyɛeɛ pɔtee no ho adanseɛ. Hwɛ DOE nsɛm a ɛfaahwehwɛdeɛ mmuaeɛ ne berɛ-nsakraeɛ boɔ nhyehyɛeɛ.
Adwuma a Wɔhwehwɛ-Charge Nhwɛso
Susuw adwumayɛbea bi a tebea horow a wɔayɛ no mmerɛw a edidi so yi wom ho:
- Mprempren ahwehwɛde a ɛsen biara a wɔbɔ ho ka:620 kW na ɛwɔ hɔ
- Ahwehwɛde dodow a ɛfata:$18/kW na ɛyɛ adwuma
- Botae a wɔde asi wɔn ani so sɛ wɔbɛtew nnipa dodow a ɛsen biara so:100 kW na ɛyɛ adwuma
- Bere tenten a ɛsen biara a ɛhwehwɛ sɛ wɔboa:Simma 30 na ɛyɛ
Ansa na wobɛbɔ peak shaving:
620 kW × $18/kW=$11,160 ɔsram biara ahwehwɛde ho ka
Sɛ adekorabea anaa adesoa sohwɛ ma bill-setting peak no so tew yiye kɔ 520 kW a:
520 kW × $18/kW=$9,360 ɔsram biara ahwehwɛde ho ka
Ahwehwɛde ho ka a wɔkwati a wɔayɛ no mmerɛw no bɛyɛ:
$11,160 − $9,360=$1,800 ma saa bosome no
Ahoɔden a ɛhia na wɔde aboa 100 kW a wɔbɛtew so simma 30 no yɛ 50 kWh ansa na wɔabu akontaa wɔ adwumayɛ a wɔhwere, tebea-a-bɔɔ anohyetoɔ, sika a wɔhwehwɛ, anaa adwumayɛ mu mfasoɔ. Ɛno yɛ saankyerɛ sɛ battery a ɛyɛ 50 kWh ne adwuma no kɛse a ɛfata.
Fa no sɛ adwumayɛbea koro no ara wɔ ne sorokɔ foforo a wɔanyiyi a ɛyɛ kW 590 akyiri yi wɔ bere a wotua ho ka no mu. Sɛ saa ntamgyinafo no bɛyɛ nea wɔhwehwɛ a wɔbɔ ho ka a, nea wɔtew so yiye no yɛ kW 30 pɛ, na ɛka a wɔakwati a wɔayɛ no mmerɛw no kɔ fam$540. Ratchet anaasɛ ahwehwɛde bere pii betumi asesa nea efi mu ba no bio.
Saa nhwɛso yi yɛ mfatoho, ɛnyɛ adwuma no ho nkɔmhyɛ. Ɛkyerɛ nea enti a tariff logic ne interval data ho hia sen battery a ɛwɔ asɛmti biako mu.
Bere Bɛn na Ahoɔden a Wɔkora So wɔ Aguadi Mu no Fata Yiye?
Sɛ batere a wɔhwehwɛ no wɔ hɔ a, ɛmma batere nyɛ nea ɛho ka sua ara kwa. Ɛfata sɛ wɔhwehwɛ nneɛma a wɔkora so no mu yiye bere a tebea horow a eye pii bom ba no.
- Sika a wɔbɔ wɔ nneɛma a wɔhwehwɛ ho no yɛ nea mfaso wɔ so wɔ sika fam.Ɛka a ɛdɔɔso wɔ hɔ a wobetumi akwati a ɛbɛma nhwehwɛmu ayɛ nea ɛfata.
- Wotumi hu mmepɔw a ɛwɔ soro no.Adwumayɛbea no betumi ahu nea ɛde ba, bere a ɛba, ne bere tenten a ɛtra hɔ.
- Peak no yɛ nea wotumi di ho dwuma.Mpɛn pii no, ɛyɛ mmerɛw sɛ wobeyiyi akwantu tiawa a ɛboro adesoa a ɛfata so sen adesoa a ɛkɔ so bɛn nea ɛsen biara nnɔnhwerew pii.
- Towtua no tua bere a wɔsakra no so ka.TOU trɛw anaa ahwehwɛde nhyehyɛe ahorow ma mfaso ma adesoa a wɔsesa anaasɛ peak control.
- Interval data wɔ hɔ.Beae no betumi akɔ akyiri asen ɔsram biara sika nyinaa na wɔayɛ adesoa no nsusuwii ankasa mu nhwehwɛmu.
- Botae ahorow a ɛto so abien a ɛne ne ho hyia wɔ hɔ.Owia ahoɔden a wɔde di dwuma yiye, ahoɔden a wɔde gyina ano, ahwehwɛde ho mmuae, anaa tumi anohyeto betumi ahyɛ asɛm no mu den bere a ɛfa ho ankasa no.
Sɛ wopɛ aguadi mu nsɛm foforo a wɔde di dwuma a, hwɛakwan horow a aguadi mu ahoɔden a wɔkora so betumi atew adwumayɛ mu ahoɔden ho ka so.
Bere a Ebia Storage Renyɛ Ano Aduru a Edi Kan
Ebia nneɛma a wɔkora so no fata sɛ wɔde di kan a ɛba fam bere a adwumayɛbea no nni bo a egyina ahwehwɛde- so kakraa bi, adesoa ho nsɛm a ɛyɛ tratraa yiye, peaks a ɛware yiye, adwumayɛ mu nsakrae a ne bo nyɛ den, anaasɛ adwumayɛ mu ɔhaw ahorow a ɛda adi pefee a ɛsɛ sɛ wodi kan siesie.
Sɛ wobetumi asiw adesoa akɛse abien ano kɛkɛ sɛ wobefi ase bere koro mu a, ebia nneɛma a wɔde di dwuma nnidiso nnidiso no beyi nea ɛsen biara no fã bi afi hɔ a ɛho ka sua koraa sen batere. Botae no ne sɛ wobedi ɛka ho haw no ho dwuma yiye, na ɛnyɛ sɛ wɔbɛhyɛ ɔhaw biara ma wayɛ adwuma a wɔkora so.
Battery Storage vs. Adesoa a Wɔde Siesie vs. Ɔhyew a Wɔde Sie
| Kwan | Nea Ɛfata Yiye Ma | Anohyeto Titiriw |
|---|---|---|
| Ahoɔden a wɔde di dwuma yiye | Ahoɔden a wɔde di dwuma nyinaa a ɛho nhia a wɔbɛtew so | Ebia ɛremma ahwehwɛde dodow a ɛsen biara no so ntew honam fam |
| Adwumayɛ mu adesoa ho nhyehyɛe | Nnwinnade a ɛyɛ mmerɛw a wɔsesa anaasɛ wɔhyehyɛ nnidiso nnidiso | Ɛhwehwɛ sɛ wɔyɛ nsakrae wɔ adwumayɛ mu |
| Battery ahoɔden a wɔkora so | Fast, controllable peak shaving ne bere a wɔsakra | Kapital ho ka, adehwere, ɔsɛe, ahunmu, ne adwumayɛ mu anohyeto ahorow |
| Nneɛma a wɔde sie wɔ ɔhyew mu | Ɔhyew, onwini, anaa frigye adesoa a wɔsakra no | Egyina adansi nhyehyɛe ne ɔhyew a wɔhwehwɛ so |
| Owia + adekorabea | Awo ntoatoaso a wɔyɛ wɔ beae hɔ ne ahoɔden a wɔde di dwuma a ɛyɛ mmerɛw a wɔde bɛka abom | Sikasɛm gyina owia ahoɔden a wɔde yɛ adwuma, adesoa nsusuwii, bo a ɛsom wɔ nneɛma a wɔde kɔ amannɔne, ne tow a wɔbɔ so |
Saa akwan yi nyɛ nea ɛne ne ho di nsɛ. Ebia adwumayɛbea bi bɛma adwumayɛ atu mpɔn, de nneɛma a wɔde hwɛ nneɛma so aka ho, na afei batere ketewaa bi ayɛ kɛse atwa addressable peak a aka no ho ahyia.
Mfomso a Ɛtaa Di Bere a Wɔresusuw Ahoɔden a Wɔkora So wɔ Aguadi Mu Ho
Mfomso 1: KW ne kWh a ɛyɛ basaa
Ɛnyɛ nea ɛkyerɛ sɛ ahoɔden a wɔde di dwuma ɔsram biara a wɔbɛtew so no yi nea ɛsen biara a ɛma wɔbɔ ka a wɔhwehwɛ no fi hɔ. Di kan kyerɛ bill component no.
Mfomso 2: Fa no sɛ Peak Biara Yɛ Addressable
Ahwehwɛde bi ho hia wɔ adwumayɛ mu. Asɛmmisa a mfaso wɔ so wɔ adwini ho no nyɛ total peak demand nansoaddressable a wobetumi de adi dwumaahwehwɛde a ɛsen biara.
Mfomso 3: Towtua a Ne Bere atwam a Wɔde Di Dwuma
Mfiridwuma mu dispatch model a ɛyɛ pɛpɛɛpɛ a wɔde di dwuma wɔ rate nhyehyɛe a ɛnteɛ mu no da so ara yɛ model a ɛnteɛ.
Mfomso 4: Sizing Fi Ɔsram Baako
Wim tebea, nneɛma a wɔyɛ, nnipa dodow a wɔtra mu, ne bere mu tow betumi akyinkyim nea efi ɔsram biako mu ba no. Fa bere a wɔde gyina hɔ ma di dwuma.
Mfomso 5: Sɛ Wofa no sɛ Storage no Ma Ahoɔden Siesie Ne Ho
Nneɛma a wɔkora so titiriw sesa bere a wɔtwe ahoɔden fi grid no mu no. Nneɛma a wɔde sie yiye ne nea wɔkora so yɛ nnwinnade ahorow.
Mfomso 6: Mbɔho -kan Botae Nsuo
Peak shaving, TOU optimization, backup reserve, solar self-consumption, ne demand response betumi asi akan wɔ battery ahoɔden ne tebea a ɛwɔ charge koro no ara ho. Ahoɔden a wɔakora so no biako ntumi nni botae biara ho dwuma bere koro mu bere nyinaa.
Mfomso 7: Wode Batere Kɛse Fi Ase
Nsusuiɛ a ɛfiri aseɛ sɛ "wohia 500 kWh battery" ansa na wɔahwehwɛ tariff ne interval data mu no fata sɛ wɔhwehwɛ mu yie. Ɛsɛ sɛ batere kɛse yɛ nea efi nhwehwɛmu no mu ba, na ɛnyɛ adwene a wofi ase no.
FAQ
Asɛmmisa: Dɛn ne Demand Charge wɔ Commercial Electricity Bill ho?
A: Demand charge yɛ sika a wotua a egyina anyinam ahoɔden a adwumayɛbea bi twe so sɛnea mmara a wɔakyerɛkyerɛ mu wɔ ne tow mu kyerɛ no. Wɔtaa da no adi wɔ dɔla mu wɔ kilowatt biara mu sen sɛ wɔde dɔla bɛkyerɛ wɔ kilowatt-dɔnhwerew biara mu.
Asɛmmisa: So Batere a Wɔde Sie So Betumi Atew Ka a Wɔhwehwɛ So?
A: Ebetumi aba sɛ. Battery betumi agyae bere a facility load no dɔɔso na ɛtew ahoɔden a wɔtwe fa utility mita no so no so. Sika a wɔbɛkora so no gyina tow a wɔbɔ, bere a wɔde bɛkɔ, bere tenten a wɔde bɛkɔ, batere ahoɔden ne ahoɔden a ɛwɔ hɔ, ne sɛ ebia bere a wɔde asi wɔn ani so no na ɛkyerɛ ahwehwɛde a wɔbɔ ho ka ankasa anaa.
Asɛmmisa: So Ahoɔden a Wɔkora So no Tew Ɛlektrik a Wɔde Di Dwuma Nyinaa So?
A: Ɛnyɛ nea ɛho hia. Storage sesa ahoɔden wɔ bere mu na ɛsan hyehyɛ grid load profile no. Esiane sɛ nhyehyɛe ankasa wɔ adehwere nti, kWh nyinaa a wɔbɛtew so no taa hwehwɛ sɛ wɔyɛ adwuma yiye anaasɛ wɔyɛ adwuma yiye sen sɛ wɔbɛkora so nkutoo.
Asɛmmisa: Utility Data dodow ahe na ɛsɛ sɛ mesan hwɛ mu?
A: Afe mũ nyinaa a wɔde tua ka ne interval data a ɛne no hyia no yɛ mfiase a emu yɛ den sen ɔsram biako. Ebia mmeae a mmere mu nsakrae a emu yɛ den anaasɛ adwumayɛ nhyehyɛe a ɛsakra no behia nhwehwɛmu foforo.
Asɛmmisa: Mɛyɛ Dɛn Ahu Batere Kɛse a Mihia?
A: Fi ase fa adesoa profile ne tariff no so. KW a wɔhwehwɛ no gyina ahoɔden a ɛsen biara a ɛsɛ sɛ wɔde siw ano so. KWh a wɔhwehwɛ no gyina bere tenten a ɛsɛ sɛ wɔde saa tumi no ma, ne sɛnea ɛyɛ adwuma yiye, tebea-a ɛwɔ-katua anohyeto ahorow, adwumayɛ mu mfaso, ɔsɛe, ne dwumadie biara a ɛne ne ho di asi.
Q: So Behind-Mita Storage no ho wɔ mfaso wɔ Solar nkutoo mu?
A: Dabi Storage betumi aboa ahwehwɛde ho nhyehyɛe ne bere-a egyina anyinam ahoɔden-ka a ɛyɛ papa a enni onsite solar. Solar betumi de dwumadie foforɔ aka ho, nanso ɛnhia mma adwuma biara a ɛwɔ akyi-mita no akyi.
Fa Bill no Fi Ase, Ɛnyɛ Battery no
Wɔ-mita a wɔkora so no akyi no betumi atew grid ahwehwɛde so wɔ bere a ɛho hia mu, asesa anyinam ahoɔden a wɔtɔ wɔ bere-a -de di dwuma no mu, ne owia ahoɔden a ɛwɔ beae hɔ ayɛ adwuma, na ama adwumayɛ mu nsakrae foforo. Ɛnsɛ sɛ wodi kan susuw saa mfaso horow no mu biara ho.
Gyinaesi a wogye di a ɛfa aguadi ahoɔden-korabea ho no fi ase wɔ nneɛma abiɛsa so:tariff, load profile, ne adwumayɛ anohyeto ahorow. Hwɛ utility bills no mu, si mprempren rate nhyehyɛe no so dua, nya interval data, kyerɛ nsɛm a esisi a ɛma ɛka no ankasa, na fa storage toto low-est operational alternatives ho.
Ɛno nkutoo na ɛsɛ sɛ adwuma no kuw no yɛ nnwinnade ne sikasɛm ho nhwɛso kɛse. Ɛnyɛ adwuma a emu yɛ den sen biara no ne nea wɔde mfiridwuma ho nimdeɛ di dwuma kɛse; ɛno ne nea ɛde adanse di sikatua ne adwumayɛ ho haw ankasa ho dwuma.