Ukuba ityala lakho lombane wentengiso libandakanya into yombane oyibango, ukutsheva okuphezulu kuyeyona ndlela isebenzayo yokwehlisa elo nani ngaphandle kokutshintsha indlela esebenza ngayo indawo yakho. Ukutsheva kakhulu kuthetha ukugcina igridi yakho ibango ingaphantsi kwesilingi echaziweyo ngexesha elifutshane, eliphezulu, {1}eliphezulu lomthwalo, ukuze i-spike enye ingasebenzi ngokutsha incopho yakho yentlawulo yenyanga.
Kwiindawo ezininzi ze-C&I, inguqulelo eyomeleleyo yesi sicwangciso ayiyolanga yodwa. Yilanga edityaniswe nelanga ngasemva-kwe{2}}yemitha yogcino lwebhetri kunye nesilawuli esinokuphendula ngexesha lokwenyani. ISolar inokucheba iindleko zamandla, kodwa ayisoloko icheba incopho ebeka intlawulo yemfuno yakho. Ugcino lukunika ulawulo lwexesha olunokuthi uluhlu lwePV lungakwazi ukubonelela ngokwalo.
Kutheni Iintlawulo zeBango Zikhona kwindawo yokuqala
Izinto eziluncedo kufuneka zigcine ukuveliswa okwaneleyo kunye nomthamo wegridi kwi-intanethi ukuhlangabezana neyona mfuno iphezulu enokwenzeka apha enyakeni, nokuba loo ncopho yenzeke amaxesha ambalwa. Ukwakha nokugcina loo mandla okugcina imali eninzi, kwaye iindleko zityhalelwa kwiirhafu zorhwebo ngentlawulo yemfuno.
Uninzi lwamatyala e-C&I anamacandelo amabini: intlawulo yamandla esekwe kwitotali ye-kWh esetyenzisiweyo, kunye nentlawulo yemfuno esekelwe kweyona kW iphezulu yokutsalwa ngexesha lokuhlawula{0}}edla ngokulinganiswa njenge-avareji ephezulu ye-15 yemizuzu. Kwiirhafu ezininzi zase-US, iintlawulo zemfuno zibalelwa kwi-30% ukuya kwi-70% yebhili kubathengi abaphakathi nabakhulu, ngokophando olupapashwe nguILebhu yeSizwe yaMandla aVuselelekayo. I-spike enye yemizuzu eli-15 inokubiza ngaphezulu kweeyure ezingama-700 ezilandelayo zokusebenza ngokuthe ngcembe. Leyo yilayini into yokucheba incopho yenzelwe ukuhlasela.
Incopho yokucheba vs ukuShifta komthwalo: Kutheni le nto uMahluko ubalulekile
La magama mabini asetyenziswa phantse ngokutshintshana kumxholo womthengisi, kodwa ajolise kumacandelo ahlukeneyo ebhili:
- Incopho yokuchebayehlisa eyona kW iphezulu itsalwa yisayithi yakho kwigridi. Ijolise kwiintlawulo zemfuno.
- Ukutshintsha komthwaloihambisa ukusetyenziswa kwe-kWh ukusuka kwiiyure ezibizayo ukuya kwezisezantsi, ngaphandle kokunciphisa incopho. Ijolise kwixesha{1}lo{2}lokusebenzisa amaxabiso amandla. Isikhokelo sethu kwiukutshintshwa komthwalo ngokugcinwa kwamandlaigubungela oku ngobunzulu.
- Ukucinywa kwemithwalokuthetha ukucima imithwalo. Kunqabile ukuba kwamkeleke ngaphakathi kwinkqubo yemveliso.
Inkqubo-eyilwe kakuhle-yokudibanisa{2}}yendlela yokugcina ihlala isenza zombini ukutsheva okuphezulu kunye nokutshintsha komthwalo, kodwa izinto eziphambili zitshintsha i-hardware specs. Ukuba iintlawuliso zemfuno yeyona ntlungu yakho inkulu, yenza ubukhulu bebhetri ukuze uchebe kuqala.
Kutheni iSolar yodwa ihlala isilela ukucutha iintlawulo zeBango
ISolar inokunciphisa iintlawulo zemfuno, kodwa kuphela xa imveliso yePV idlula ngexesha indawo yakho iphezulu. Oko kugqithelana akuqinisekwanga, kwaye iimeko ezintathu eziqhelekileyo ziyayophula:
- Iincopho zangokuhlwa.Iiofisi, iivenkile, iindawo zokutyela, kunye -neendawo ezininzi ezikhanyayo phakathi kwe-4pm kunye ne-8pm, xa imveliso ye-PV sele yehlile.
- Cloud{0}inguqu eqhutywayo.Ilifu elidlulayo lingalahla i-PV imveliso nge-40% ukuya kwi-70% ngaphantsi komzuzu. Ukuba i-spike ihlala ngexesha lokudipha, igridi isarekhoda incopho epheleleyo.
- Iindlela ezimfutshane zenkqubo.Ii-Chillers zihamba ngebhayisekile, iicompressors ziqala, kunye ne-DC ezikhawulezayo{0}}ukutshaja imisitho zenza imisinga yangoku emxinwa apho iPV ingenako ibuffer ngokwayo.
II-Ofisi ye-Solar Energy Technologies yeSebe le-US yeSebe lezaMandlaiqaphele kwiingxelo zenkqubo ukuba i-PV-imfuno kuphela-ugcino lwentlawulo luxhomekeke kakhulu kwisayithi{2}}ixhomekeke kwaye kufuneka ingqinwe ngokuchasene nomthwalo wokwenyani wedata ngaphambi kokuba icingelwe. Ibhetri ayifuni ilanga ukuba libengezele ngelixesha utsibayo umthwalo wakho{4}inokutshaja kwangethuba ukusuka kwi-PV okanye icime-amandla egridi aphezulu, ize iwakhuphe kanye xa isiza sisondela kumqobo wemfuno.
ISolar-Kuphela vs iSolar + UGcino lokuNcitshiswa kweNtlawulo yeMfuneko
| Ukubanakho | Solar Kuphela | Ilanga + lokugcina |
|---|---|---|
| Ukunciphisa ukusetyenziswa kwamandla emini | Yomelele | Yomelele |
| Nciphisa ukuhlwa okanye ukuthumela{0}}iincopho zokutshona kwelanga | Ubuncinci | Yomelele |
| I-Buffer i-spikes yomthwalo omfutshane (ngaphantsi kwe-15 min) | Ubuthathaka | Yomelele |
| Ukusebenza phantsi kokuguquguquka kwamafu | Ayithembekanga | Izinzile |
| Ugcino lwemfuno yenyanga eqikelelwayo | Isayithi{0}ixhomekeke | Inokulawulwa nge-EMS |
Isebenza njani iPeak yokucheba ngeSolar kunye noGcino lwebhetri
Umjikelo wokusebenza uqondile. Iphinda yonke imihla, kunye nomlawuli ophucula ukuthunyelwa ngokusekwe kwiprofayile yomthwalo wesayithi kunye nesakhiwo sentlawulo.
- Ukuhlawulisa.Ibhetri ihlawulisa kwintsalela yePV ngexesha lasemini, okanye kwigridi ngexesha lokucinywa{0}}kweeyure eziphakamileyo xa amaxabiso ephantsi.
- Ukubeka iliso.Inkqubo yolawulo lwamandla ilandelela imfuno yesiza, imveliso yePV, imeko yebhetri yentlawulo, kunye neshedyuli yoluhlu lwamaxabiso ngexesha lokwenyani.
- Ukukhupha.Njengoko imfuno elinganisiweyo isondela{0}kusilingi esele ibekiwe, i-EMS ikhupha amandla ebhetri ukuvala isithuba.
- Cap.Ukungeniswa kwegridi kuhlala ngaphantsi komqobo. Imitha yosetyenziso irekhoda incopho yentlawulo esezantsi.
I-Hardware yodwa ayiyi kuzisa esi siphumo. Ukutsheva okuphezulu yingxaki yolawulo njengengxaki yebhetri. I-EMS kufuneka yenze isigqibo, ngexesha lokwenyani, nokuba ibeka phambili ibango{2}}ulawulo lwentlawulo,-ukusebenzisa, ixesha{4}lo{5}}lokusebenzisa i-arbitrage, okanye uvimba wogcino{6}}kwaye ezo zinto ziphambili zihlala zingqubana.
Amalungu aPhakamileyo eNkqubo yokuCheva
| Icandelo | Umsebenzi |
|---|---|
| Uluhlu lwePV yeSolar | Ivelisa-amandla esayithi ngexesha lemini, ityisa imithwalo kwaye ihlawulisa nebhetri |
| Ugcino lwebhetri (BESS) | Igcina amandla okukhutshwa ngexesha leefestile ezifunwa kakhulu; Ireyithingi ye-kW imisela ukuba ingakanani na i-spike enokusigquma |
| Inkqubo yokuguqula amandla (PCS) / inverter | Iguqula amandla ebhetri yeDC abe yiAC kwiziko; bi-izalathiso zokutshaja kwigridi okanye iPV |
| Inkqubo yolawulo lwamandla | Umthwalo wokujongisisa, iPV, kunye nemeko yebhetri; ithatha isigqibo sokuba ihlawuliswe nini kwaye ikhutshwe nini ngokusekwe kumda wemfuno kunye nemithetho yerhafu |
| Idatha yokulinganisa kunye nekhefu | Ukulandelela ukusetyenziswa kunye nemfuno kwisisombululo semizuzu ye-15; ityisa i-EMS kwizigqibo zokuthumela |
Polinovel'sizisombululo zokugcina ishishini kunye nezoshishinoDibanisa la malungu kwikhabhinethi yangaphandle{0}eyenziwe ngobunjineli kunye neenkqubo eziqulathiweyo eziyilelwe usetyenziso lokutsheva.
Xa ukuchetywa kwePeak kwenza intsingiselo kwisiza sakho
Ukutsheva okuphezulu kudla ngokubuyisela kakuhle xa uninzi lwezi meko zibambisene:
- Iintlawulo ezifunwayo zibalelwa ubuncinane kwi-25% ukuya kwi-30% yetyala lakho lombane lenyanga.
- Isithuba sedatha yemitha ibonisa i-spikes ephinda-phindayo-imihla ngemihla, ngeveki, okanye ishifti-esekwe{2}}kunokuba ibenye enqabileyo ngonyaka.
- Incopho iqhutywa zizixhobo ezichongiweyo (icompressors, chillers, process lines, EV chargers) kunokuziphatha okungacwangciswanga.
- Imveliso ayinakucwangciswa ngokulula ukuthoba incopho.
- Wongeza imithwalo emitsha enombane efana nokutshaja kweemoto ze-EV okanye ubushushu benkqubo yombane.
Umbuzo wokuqala oluncedo {{0} wokupasa: ingaba iincopho zakho zinokuqikelelwa ngokwaneleyo ukuba isilawuli asilawule, kwaye siyabiza ngokwaneleyo ukuze olo lawulo lubaluleke ngokwasemalini?
Ubungakanani bebhetri: Kutheni i-kW ibaluleke ngaphezu kwe-kWh
Enye yeempazamo ezibiza kakhulu kwiiprojekthi zokucheba iiprojekthi kukucacisa ibhetri ngamandla (kWh) kunye nokungahoyi amandla (kW). Ukucheba kakhulu kuyingxaki yamandla{1}udinga umthamo owaneleyo wokukhupha ukugquma i-spike, okoko i-spike ihlala.
Ingqiqo yobungakanani obusebenzayo:
- Ubude beSpike bumisela i-kW.Fumana incopho eqhubekayo ukusuka kwidatha yekhefu lemizuzu eli-15, uthabathe isilingi yakho ekujoliswe kuyo. Umahluko bubuncinane bamandla okukhupha ibhetri.
- Ubude beSpike bumisela i-kWh.Phindaphinda-phinda i-kW efunekayo ngelona xesha lide le-spike eliqhubekayo, uze udibanise i-20% yokugcina.
- Jonga umlinganiselo C-.Ibhetri engama-500 kWh ehlelwe ku-0.5C inokuzisa kuphela ama-250 kW. Ukuba i-spike yakho ifuna i-400 kW, loo bhetri iyasilela-nokuba inawo amandla angakanani.
Ukuze ufumane ingcaciso enzulu yomahluko phakathi kwamandla kunye nomthamo, jonga ulwahlulo lwethu lwekW vs kWh.
Iimpazamo eziNtathu ezibuhlungu zokucheba i-ROI
- Ukucinga ukuba ilanga lilodwa liya kuyicombulula.Soloko uqinisekisa iPV-incopho edityanisiweyo ngokuchasene nedatha yexesha, hayi itotali yenyanga.
- Ubungakanani nge-kWh kuphela.Ibhetri enamandla amaninzi kodwa amandla angonelanga okukhupha isaza kuphosa incopho.
- Ingqiqo yokuthumela ebuthathaka.Ukuba i-EMS iyatsha kakhulu, ishiya ugcino etafileni. Ukuba ivutha ngamandla kakhulu, ikhupha ibhetri ngaphambi kokuba incopho yokwenyani ifike.
Ukuthathwa kokugqibela
Ukutsheva okuphezulu akukho malunga nokusebenzisa umbane omncinci. Kumalunga nokulawula ukuba nini, kwaye kangakanani, indawo yakho itsalwa kwigridi ngalo mzuzu ubeka ityala lakho. Ilanga lithoba inani lamandla. Ibhetri ivala incopho. I-EMS yenza zombini ziphindeke. Phambi kokuzibophelela kwihardware, chitha ixesha lokwenyani kunye nomrhumo wakho, idatha yakho yekhefu, kunye nolawulo lwakho oluphambili{5}}loo magalelo mathathu aphendula uninzi lwemibuzo olungenakukwazi ukuyibuza iphepha lemveliso. Intlawulo idla ngokuhlala kuluhlu lweminyaka emi-4 ukuya kwesi-8 ngokuxhomekeke kwimfuno{9}}yexabiso lentlawulo, ubume bomthwalo, kunye nenkuthazo.
FAQ
Mangakanani amandla ebhetri endiwadingayo ekuchebeni okuphezulu?
Tshatisa ukukhutshwa kwebhetri kW nomphakamo wencopho yakho ephinda-phindayo ngaphezulu kwesilingi ojolise kuyo, kwaye utshatise i-kWh yayo kwelona xesha lide lencopho lokuqhubayo kunye ne-15% ukuya kwi-20% yogcino. Ukulinganisa amandla kubaluleke ngaphezu komthamo.
Kusilela nini ukucheba ngelanga{0}}kuphela kwencopho yotsheva?
Iyasilela xa iincopho zenzeke emva kokutshona kwelanga, ngexesha lemisitho yamafu, okanye ngokugqabhuka okufutshane ngokukhawuleza kunokuba i-PV inokuphendula. Ikwasilela xa ubungakanani bePV buncinci kakhulu xa kuthelekiswa ne-spike, okanye xa idatha yekhefu ayiqinisekisi ukuhlangana phakathi kwemveliso yelanga kunye nencochoyi yesiza.
Ngaba ukucheba okuphezulu kuyinzuzo ukuba intlawulo yam ayinamrhumo wemfuno?
Hayi ngokwemfuno{0}yezoqoqosho kuphela. Kodwa ugcino lusenokuhlawula ngexesha-lokusebenzisa{3}}i-arbitrage, i-solar self{4}}yokusebenzisa, kunye nexabiso logcino. Izinto ezininzi eziluncedo zongeza iintlawulo zemfuno kwiirhafu ze-C&I, ngoko ke umbuzo uhlala uthi "nini," hayi "ukuba."
Yeyiphi isayizi yebhetri eqhelekileyo kwiprojekthi ye-C&I incopho yokucheba?
Uninzi lweeprojekthi ezincinci-ukuya{1}}phakathi kwezorhwebo zihlala phakathi kwe-100 kW / 200 kWh kunye ne-500 kW / 1 MWh. Iindawo zoshishino ezinomthwalo omkhulu wenkqubo zinokufuna i-1 ukuya kwi-5 MWh. Ubungakanani obuchanekileyo buvela kwidatha yekhefu, kungekhona kwimigaqo yesithupha.
Ngaba ukucheba okuphezulu kwahluke njani ekutshintsheni umthwalo?
Ukutsheva okuphezulu kunciphisa eyona kW iphezulu oyitsalayo kwigridi kwaye kujoliswe kuko kufuna iintlawulo. Ukutshintsha komthwalo kuhambisa ukusetyenziswa kwekWh phakathi kwamaxesha kunye nexesha ekujoliswe kulo{1}lo{2}}lokusebenzisa amazinga amandla. Inkqubo{4} eyilwe kakuhle ihlala izenza zombini.