IKhatyhuleyitha yebhetri yeSolar: Uyenza njani ubungakanani beBhanki yebhetri yakho
Kwihlobo elidlulileyo, siye sanceda umzi-mveliso eTexas ukulungisa ingxaki yenkqubo yabo yebhetri. Bachithe ngaphezulu kwe-$200,000 kwinkqubo ye-200 kWh enokunikezela kuphela ngama-66% omthamo wayo olinganisiweyo. Isizathu sasilula: umyili wasebenzisa idatha yovavanyo oluqhelekileyo lwe-25℃ngaphandle kokubalwa kwamaqondo obushushu asehlotyeni ahlala edlula i-38℃ngaphakathi kwendawo. Ngaphezulu kweenyanga ezintathu, bahlawule i-$40,000 eyongezelelweyo ukuya kwi-50,000 yeedola kwiintlawulo ezifunwayo.
Oku kwenzeka ngalo lonke ixesha kwishishini. Isithuba esidala kwiForam yeSolar ye-DIY siyibeke kakuhle: ukuyila{1}}iinkqubo zegridi ziwela ndaweni ithile phakathi kwenzululwazi kunye nobugcisa, kwaye ngelishwa nabafakeli abanamava bahlala beyiphutha.
Uninzi lwezikhokelo zokulinganisa zibhalelwe abasebenzisi beendawo zokuhlala. Abathengi bezoRhwebo kunye namashishini bafuna isakhelo sokubala esahluke ngokupheleleyo.
Kutheni iifomula zokuHlala zisilela kwizicelo zoShishino
Eyona fomyula isasazwe kakhulu kwi-intanethi ibonakala ngolu hlobo:
Umthamo webhetri (Ah)=Ukusetyenziswa kweMihla (Wh) × Iintsuku ezigciniweyo ÷ Umbane weNkqubo ÷ Ubunzulu bokukhutshwa
Kubaninimzi abaqhelekileyo, le fomula isebenza kakuhle. Kodwa usetyenziso lwemizi-mveliso lubandakanya izinto ezine eziguquguqukayo ezingekhoyo kwiindawo zokuhlala: ukuguquka kwamaqondo obushushu amakhulu, iiprofayili zomthwalo onzima, izixhobo eziphezulu zokuqalisa izixhobo, kunye neeyure zokusebenza ezongeziweyo.
IEEE 485 kunye ne-IEEE 1013 zijongana ngqo nale miba yolungiso. Nangona ekuqaleni yayibhalelwe ilothe-iibhetri zeasidi, indlela yolungiso isebenza ngokulinganayo kwi-lithium iron phosphate{4}kanye nje ngee-coefficients ezahlukeneyo.
Ifomula epheleleyo yobungakanani boshishino:
C=(E × D × K_ukuguga × K_temp) ÷ (V × DoD × η)
Ukwaluphala yi-aging factor, ebekwe kwi-1.25, emele i-25% yomthamo wokuthotywa komda wokuphela -ko{4}}kobomi. I-K_temp lulungiso lobushushu, lutsalwa kwiinkcukacha zomenzi. η kukusebenza kwenkqubo, ngokuqhelekileyo phakathi kwe-0.82 kunye ne-0.88.
Makhe sijonge umzekelo wokwenyani:
I-factory idla i-800 kWh imihla ngemihla, idinga iintsuku ezi-2 zokugcinwa kwe-backup, isebenzisa inkqubo ye-48V, i-80% ubunzulu bokukhutshwa, i-85% yokusebenza kakuhle kwenkqubo, kunye nobushushu obuncinci basebusika be-4℃(ehambelana ne-1.30 yokulungiswa kweqondo lokushisa).
(800,000 × 2 × 1.25 × 1.30) ÷ (51.2 × 0.80 × 0.85)=74,853 Ah
Ukuba kubalwa kwisiseko se-25 degree, imfuno efanayo iya kufuna kuphela i-57,579 Ah. Lowo ngumahluko wama-30%. Le 30% ayiveli kwithiyori{7}}ilinganiswe phantsi{8}}ilahleko yeqondo lobushushu ukusuka kwi-CATL LF280K kunye ne-EVE LF304 yedatha.
Iqondo lobushushu lichaphazela isakhono ngaphezu kokuba abantu abaninzi becinga
Umthamo we-lithium iron phosphate uyahluka kakhulu ngokweqondo lobushushu, kodwa ubukhulu obuchanekileyo buxhomekeke kwiqondo lokukhutshelwa. Idatha engezantsi isekelwe kwizinga lokukhutshwa kwe-0.5C, eliqhelekileyo kwizicelo zokugcina ilanga.
Ukuba amazinga okukhutshwa aphezulu, yithi i-1C okanye ngaphezulu, indawo nganye yokushisa iyancipha enye i-5 ukuya kwi-15 yeepesenti. Ukusetyenziswa okunje ngeendawo zokugcina ezibandayo, incopho yokusetyenziswa kwangokuhlwa ihlala ifikelela kwi-1C yokukhutshwa, kwaye iziphumo ezidityanisiweyo zobushushu kunye nesantya kufuneka ziqwalaselwe kunye.
Imimandla yemozulu ye-ASHRAE 5 ukuya kwisi-8 igubungela uninzi lomntla weUnited States nalo lonke elaseKhanada. Iiprojekthi kwezi ndawo zikholisa ukudinga i-30% ukuya kwi-45% ngaphezulu komthamo ofakelweyo kunobalo lwemeko yovavanyo oluqhelekileyo lucebisa{5}}oku asikokugcinwa, yinto eqhelekileyo.
UQoqosho lweeNkqubo zoBubungakanani obahlukeneyo
Ubungakanani bebhetri asiyongxaki eqhubekayo yokuphucula{0}sisigqibo esicacileyo. Awukwazi ukuthenga inkqubo ye-347.2 kWh; ukhetha kuqwalaselo olunikezelwa ngumenzi. Inqanaba ngalinye lineendleko zeyunithi ezahlukeneyo kunye neempawu zembuyekezo.
Ngezantsi luluhlu lwamaxabiso esilubonileyo kwiikowuti kulo nyaka uphelileyo, kwiinkqubo ze-lithium iron phosphate eziqinisekiswe kwi-UL 9540 kunye ne-IEC 62619:
50 - 100 kWh
Iindleko zebhetri
$185 - $220nge kWh
Iindleko zeNkqubo zizonke
$465 - $570
Intlawulo
6 - 9 iminyaka
100 - 250 kWh
Iindleko zebhetri
$155 - $185nge kWh
Iindleko zeNkqubo zizonke
$375 - $465
Intlawulo
5 - 7 iminyaka
250 - 500 kWh
Iindleko zebhetri
$130 - $155nge kWh
Iindleko zeNkqubo zizonke
$310 - $375
Intlawulo
4 - 6 iminyaka
500 kWh - 1 MWh
Iindleko zebhetri
$110 - $130nge kWh
Iindleko zeNkqubo zizonke
$260 - $310
Intlawulo
3 - 5 iminyaka
1 - 5 MWh
Iindleko zebhetri
$95 - $110nge kWh
Iindleko zeNkqubo zizonke
$215 - $260
Intlawulo
2.5 iminyaka
Kukho ipateni engahambelaniyo apha: ibhalansi yeendleko zesistim ayilingani ngokuhambelana nomthamo. Isixokelelwano esingama-500 kWh sidinga imvume efanayo, ukulungiswa kwendawo, nobunjineli boqhagamshelo njengesixokelelwano sama-250 kWh. Oku kudala isithuba esicwangcisiweyo: ukuba ubalo lwakho luphuma ukuya kwi-180 kWh, ukunyuselwa ukuya kuma-250 kWh kudla ngokuvakala. I-70 kWh eyongezelelweyo ixabisa malunga ne-$25,000 ngaphezulu, kodwa iindleko zeyunithi ziyehla ukusuka kwi-$440 ukuya kwi-$385, zonga i-$ 10,000 kwisiseko se-180 kWh isabelo. Intsalela yotyalo-mali eyongezelelweyo yi-$15,000, ukuthenga i-70 kWh yogcino olongezelelweyo, ukwandisa ixesha lokulondoloza, kunye nokunciphisa ubunzulu bomjikelo.
LFP vs Lead{0}}Acid
Iindleko zokuqala zokuthenga zingenza iibhetri zeasidi{0}zibonakale zinomtsalane. Kodwa iindleko zomjikelo wobomi zibalisa ibali elahluke ngokupheleleyo.
Thatha umzekelo we-200 kWh wokugcinwa kwamashishini: i-70% ubunzulu bokukhutshwa kwansuku zonke, i-20℃ye-avareji yeqondo lokushisa, i-$ 0.12 / kWh yombane, i-8% yezinga lesaphulelo, ixesha lokuhlalutya iminyaka eyi-15.
ILithium Iron Phosphate Option
Ibhetri yokuqala ixabisa i-26,000 yeedola. Ibhalansi yenkqubo $36,000. Akukho ukutshintshwa kwebhetri efunekayo kwiminyaka eyi-15 (i-70% ye-DoD ivelisa malunga ne-5,400 imijikelo, ngaphakathi kwexesha lokuphila kwe-LFP). Ilahleko yokuhlawulisa eyongezelelweyo kwiminyaka eyi-15: $2,520. Ugcino: $3,600.
Iyonke: $68,120.
INkokeli yeAGM{0}}Ukhetho lweAcid
I-Lead{{0}iasidi inokuphuma kuphela ukuya kwi-50% ukugcina ubomi, ngoko ke 400 kWh umthamo we-nameplate uyafuneka ukufumana amandla afanayo asebenzisekayo. Ibhetri yokuqala ixabisa i-32,000 yeedola. Ibhalansi yenkqubo $44,000. Ukutshintshwa kwebhetri ezimbini ezifunekayo kwiminyaka eyi-15: $ 64,000. Ukuhlawula ilahleko: $ 7,560. Ugcino: $9,000.
Iyonke: $156,560.
Inkokeli ekhukulayo{0}}Ukhetho lweAcid
Okufanayo 400 kWh nameplate. Iibhetri zokuqala $24,000. Ibhalansi yenkqubo $44,000. Ukutshintshwa okuthathu kwiminyaka eyi-15: $ 72,000. Ukuhlawula ilahleko: $ 10,080. Ugcino: $18,000.
Iyonke: $168,080.
Iindleko ze-LFP zeminyaka eli-15 ngama-56% ngaphantsi kune-AGM, ngama-59% ngaphantsi kunezikhukhula.
Ukujonga ukutshaja ngokufanelekileyo kuphela: LFP ukuya nokubuya{0}}uhambo olunempumelelo yi-95%, ilothe-iasidi yi-80% ukuya kwi-85%. Inkqubo ye-200 kWh ebamba i-140 kWh yonke imihla ilahlekelwa yi-4.4 kWh eyongezelelweyo ngosuku nge-asidi yelothe. Kumbane we-$0.12/kWh, loo nto iphantse ibe yi-$30,000 umahluko kwiminyaka eli-15.
Kakade ke, olu balo luxhomekeke kwiseti yeengqikelelo. Amaxabiso ombane anokunyuka, inkqubela phambili yobugcisa inokukhawulezisa ukuhla kwexabiso lempahla yexabiso, iindleko zokuwugcina zinokodlula uqikelelo. Izigqibo zokwenyani zifuna iprojekthi{2}}uhlalutyo oluthile lovakalelo. Kwiimeko ezinethemba inzuzo ye-LFP iyakhula; kwiimeko ezingenathemba iadvanteji iyancipha kodwa iyaqhubekeka.
Ubungakanani beNgcaciso yeeNkqubo eziNtathu ezahlukeneyo
Incopho yokucheba
Lo mzimveliso uhlawula i-$ 14.50/kW kwiintlawulo zemfuno kunye nomthamo wekhontrakthi ye-750 kW. Ukuhlalutya ijiko lomthwalo wabo kubonise ukuba iincopho zokutshintsha kwemva kwemini zivela ikakhulu kwi-air conditioning kunye neecompressors eziqala ngaxeshanye, ezithatha malunga neeyure ezimbini ezinesiqingatha, kunye ne-200 kW enokutshintshwa.
Uyilo lokuqala ekujoliswe kulo yayikukucheba i-150 kW ukusuka encotsheni. Ngokwefomula: 150 kW × 2.5 iiyure ÷ 0.80=469 kWh. Sincoma inkqubo ye-500 kWh kwi-$295/kWh, ukutyala i-$ 147,500.
Izibonelelo zonyaka ezilindelweyo: intlawulo yokufunwa yimali eyongiweyo ye-150 × 14.50 × 12=$26,100, kunye nexesha{5}}lokusebenzisa i-arbitrage malunga ne-$4,000 ukuya kwi-$4,500, iyonke ngaphezu kwe-$30,000. Intlawulo elula phakathi kweminyaka emine ukuya kwemihlanu. Factoring in the 30% federal investment tax credit, investment net yehla ukuya nje ngaphezulu $100,000, kunye payback malunga neminyaka emithathu enesiqingatha.
Ngethuba lokubulawa sabetha i-snag: iphaneli yabo yombane yayidinga ukuphuculwa ukuze ihlalise inkqubo yokugcina, yongeza i-$ 12,000. Ezi ndleko zifihliweyo kulula ukuziphosa kwinqanaba lokucaphula.
Solar Self{0}}Ukusebenzisa
Lo vimba une-400 kW ye-solar ephezu kophahla, kodwa i-45% yesizukulwana sithunyelwa ngaphandle ngexesha eliphantsi{2}}lamaxabiso nge-$0.04/kWh yehoseyili nje, ngelixa ukuthengwa kwangokuhlwa kubiza i-$0.18/kWh. Indawo yokugcina inokubamba oku kusasazeka.
Oko bekujoliswe kuko ibikukunciphisa ama-600 kWh othunyelo kumazwe angaphandle ngexesha lasemini. Ukusebenza ngasemva ukusuka kwi-85% yokukhupha ubunzulu kunye ne-92% esebenzayo: 600 ÷ 0.85 ÷ 0.92=766 kWh. Inkqubo ye-800 kWh kwi-$ 275 / kWh ithetha i-$ 220,000 yotyalo-mali.
Ukubalwa kwembuyekezo yonyaka enethemba: 600 × (0.18 - 0.04) × 300 iintsuku ezinelanga=$25,200, kunye nokugcinwa kwentlawulo yemfuno malunga ne-$8,000 ukuya kwi-9,000 yeedola. Iyonke ibuyisela i-33,000 yeedola ukuya kwi-34,000 yeedola. Intlawulo yerhafu yangaphambili{14}iminyaka emithandathu enesiqingatha,{15}}irhafu yeminyaka emine enesiqingatha.
Kodwa umgaqo-nkqubo wokulinganisa iimitha wase-Arizona uyatshintsha. Ukuba amaxabiso okuthenga ngevenkile ayaqhubeka ehla, imbuyekezo yale projekthi ngokwenene iyaphucuka. Ngokuchaseneyo, ukuba umgaqo-nkqubo uyatshintsha ukuze uthande ukuthunyelwa ngaphandle kwelanga, imbuyekezo iyacutheka. Olu hlobo lomngcipheko womgaqo-nkqubo kufuneka lufakwe kuvavanyo lweprojekthi.
Backup Power Plus Daily Peak Ukucheba
Indawo yokufudumeza ifuna i-backup yeeyure ezi-4 kuma-500 kW omthwalo obalulekileyo. Indlela yemveli isebenzisa iibhetri ze-VRLA ze-UPS, zitshintshwa rhoqo emva kweminyaka emine ukuya kwemihlanu. I-LFP inokuthatha inxaxheba kwincopho yokucheba imihla ngemihla ukuvelisa ingeniso ngelixa igcina isakhono sogcino.
Imfuneko yokugcina: 500 × 4=2,000 kWh. Inkqubo ye-2.5 MWh kwi-$ 245 / kWh ithetha i-$ 612,500 yotyalo-mali.
Ixabiso livela kwimithombo emithathu: kuthintelwe iindleko zokutshintshwa kweVRLA ezihlawulwe ngaphezulu kweminyaka eyi-15 kwi-12,000 yeedola / ngonyaka. Ingeniso yokuphendula imfuno kwi-500 × 45=i-$ 22,500. Incopho yokucheba ukonga malunga ne-18,000 yeedola. Ixabiso lonyaka ngaphezu kwe-50,000 yeedola.
Intlawulo elula nje ngaphezulu kweminyaka elishumi elinanye, kunye neekhredithi zerhafu malunga neminyaka esibhozo, kunye nokupakisha i-MACRS-iminyaka emihlanu ukuhla okukhawulezileyo kuzisa imbuyekezo esebenzayo malunga neminyaka emithandathu.
Ubunzima apha kukuba ingeniso yempendulo yemfuno ayizinzanga. Abaqhubi begridi abahlukeneyo banemithetho yenkqubo eyahlukeneyo kunye nemijikelo yokuhlaliswa. Sicebisa abathengi ukuba banciphise ingeniso yeempendulo zemfuno nge-30% kwiimodeli zemali njengoqikelelo olulondolozayo.
Iimpazamo zobungakanani obuqhelekileyo kunye nokuba zixabisa ntoni
Ukusebenzisa i-Avareji yomthwalo endaweni yee-Curves zokulayisha
I-avareji yokusetyenziswa kwemihla ngemihla ikuxelela ukuba zingaphi iikWh omawugcine, kodwa umthamo ophezulu umisela ukuba zingaphi iikW zemveliso ezifunekayo kwisistim. Ibhetri engama-500 kWh edityaniswe ne-100 kW inverter ayikwazi ukumelana ne-300 kW ye-bango spikes, nokuba angakanani amandla agcinwe.
Uninzi lwezinto eziluncedo zirekhoda imfuno kwiifestile zemizuzu eyi-15, kwaye elona xesha liphezulu lemizuzu eli-15 ngenyanga limisela intlawulo yemfuno yenyanga. Ubungakanani bemizi-mveliso kufuneka busekelwe kwidatha yomthwalo wesithuba semizuzu eli-15, hayi i-avareji yenyanga.
Ukungahoyi i-Inverter Efficiency Curves
Ukusebenza kwe-inverter kuyahluka kunye nenqanaba lomthwalo. I-inverter engama-250 kW esebenza kumthwalo oyi-25% (62.5 kW) inokufikelela kuphela umyinge wama-91% wocikizeko, lo gama kwi-75% yomthwalo ifikelela kuma-96%. Ukuthenga i-inverter enkulu yolwandiso lwexesha elizayo kuthetha ukwamkela{8}}ilahleko esebenzayo yexesha elide.
Kwi-140 kWh yokugqiba yonke imihla, umahluko we-5% wobuchule uthetha isi-7 kWh selahleko eyongezelelweyo. Kwi-$ 0.15 / kWh yombane, yi-$ 380 / ngonyaka. Ngaphezu kweminyaka elishumi elinesihlanu, yongeza.
Ukunyanga i-BMS Margin njengeSakhono esiSebenzisayo
I-BMS isetelwe kwi-80% ubunzulu bokukhupha, ngoko ke ibhetri ye-100 kWh kufuneka ibe ne-80 kWh enokusetyenziswa. Kodwa iiyunithi ezininzi ze-BMS zemizi-mveliso nazo zigcine i-5% ukuya kwi-10% yokulinganisa i-margin, ishiya kuphela i-70 ukuya kuma-75 kWh ekhoyo ngokwenene.
Xa uthenga, cela iparameters ezithile: high{0}}i-voltage cutoff, low{1}}i-voltage cutoff, i-balance trigger threshold. Ezi parameters zintathu kunye zimisela iwindow enokusebenziseka yokwenyani.
Umgangatho we-BMS Sisitshixo sokuthembeka kweNkqubo
I-EPRI ye-Energy Storage Integration Council yahlalutya iindlela zokungaphumeleli kwi-385 yorhwebo kunye ne-utility-iiprojekthi zebhetri zesikali ukusuka kwi-2018 ukuya kwi-2024. Bafumene i-67% yemicimbi yokusebenza ivela kwibhalansi yamacandelo enkqubo, kunye ne-BMS-ukusilela okunxulumene ne-23% yokusilela kwe-BOS.
Iimetriki ezintathu ze-BMS ezibaluleke kakhulu ekuthembekeni:
Ukuchaneka koMlinganiselo weVoltage yeSeli
Umzi-mveliso -ukuchaneka kweBMS kwebakala kuqhuba ±2mV ngeseli. Umxhasi-umgangatho weemveliso zihlala zibetha kuphela ±10mV. Kuluhlu lwe-16-loluhlu lweeseli, impazamo eyongezelekayo inokufikelela kwi-160mV-eyaneleyo ukuvusa ukhuseleko lobuxoki okanye uphose ukungalingani kokwenyani.
Iyasebenza vs iPasitive Balancing
I-Pasisive balancing ichitha amandla agqithisileyo njengobushushu. Ulungelelwaniso olusebenzayo ludlulisela amandla phakathi kweeseli. Ngemihla ngemihla-iinkqubo zokukhwela ibhayisekile, ulungelelwaniso olusebenzayo lwandisa ubomi bebhetri ngokugcina usasazo lombane weseli. I-BMS yokulinganisa esebenzayo ixabisa i-15% ukuya kwi-25% ngaphezulu kodwa ibuyisela ubomi bomjikelo owandisiweyo.
Ukuhambelana kweProtocol yoNxibelelwano
Iisistim zemizi-mveliso kufuneka zijongane neenkqubo zolawulo lwezakhiwo, igridi yeSCADA, kwaye mhlawumbi nemiqondiso yokuthumela. Ngaphambi kokuthenga, qinisekisa ukuba i-BMS ixhasa i-Modbus TCP/IP, DNP3, kunye neeprothokholi ze-SunSpec.
Omnye kwiForam yeSolar ye-DIY wakhalaza: uninzi lwabathengi-iyunithi ye-BMS yodidi olune-amp engachanekanga{1}}ukubala kweyure kwimisinga ephantsi, kwaye ngaphandle kokutshaja ukuya kwi-100%, i-SOC ibonisa ngokukhawuleza. Ukuba isicelo sakho asikwazi ukukuhlawulisa ngokupheleleyo kanye ngeveki, ukuthembeka koqikelelo lwe-SOC kuba yingxaki.
Iziqinisekiso kunye nokuThobela
Ufakelo lwaseMntla Melika lubandakanya imigangatho emininzi. Kodwa akusiyo yonke imigangatho enobunzima obulinganayo.
Kufuneka Ngokupheleleyo
UL 9540ngumgangatho wokhuseleko lwenkqubo yogcino lwamandla{0}}imfuno enzima yeemvume kwiindawo ezininzi zase-US. Ngaphandle kwesi satifikethi, iprojekthi yakho ayizukuphumelela imvume.
INFPA 855ngumgangatho wofakelo lwesixokelelwano sogcino lwamandla, esichaza izithuba, umoya wokungena komoya, kunye neemfuno zokucutha umlilo. Umcimi-mlilo uya kuhlola ngokuchasene nalo mgangatho.
Kucetyiswa kakhulu
UL 9540Aluvavanyo lokusasaza umlilo obalekayo. ICalifornia kunye neSixeko saseNew York ziyifuna ngokucacileyo. Nokuba iprojekthi yakho ayikho kwezi ndawo, ukuba nale ngxelo yovavanyo kunceda uthethathethwano lwe-inshurensi.
Kumnandi Ukuba Nawe
UL 1973ngumgangatho weeseli zebhetri kwizicelo ezimileyo. I-IEC 62619 ilingana namazwe ngamazwe. Ezinye ii-AHJs zamkela i-IEC njengebambela le-UL.
UN38.3luvavanyo lokhuseleko lothutho{0}}alunxulumananga kufakelo, kodwa ngaphandle kwesi satifikethi iibhetri azinakungena eMelika.
IEEE 1547-2018ngumgangatho woqhagamshelo lwegridi. Vala-iinkqubo zegridi aziyifuni.
Amava asebenzayo: ukuphosa nasiphi na isatifikethi esingundoqo kunokulibazisa iprojekthi kwiinyanga ezine ukuya kwezintandathu ngelixa ulinde uvavanyo olongezelelweyo okanye ukutshintshwa komthengisi. Sibone iiprojekthi zilibaziseka isiqingatha sonyaka ngenxa yokungagqitywanga kwamaxwebhu.
Amava asebenzayo: ukuphosa nasiphi na isatifikethi esingundoqo kunokulibazisa iprojekthi kwiinyanga ezine ukuya kwezintandathu ngelixa ulinde uvavanyo olongezelelweyo okanye ukutshintshwa komthengisi. Sibone iiprojekthi zilibaziseka isiqingatha sonyaka ngenxa yokungagqitywanga kwamaxwebhu.
Uluhlu lweendleko ezifihlakeleyo
Izinto ezidla ngokungaqukwa kwiikowuti zababoneleli:
➜Uhlaziyo lwephaneli yombane. Malunga ne-20% yofakelo lufuna ukuphuculwa kweziseko zoncedo zombane esele zikho ukuze zikwazi ukumelana nogcino.
➜ Iintlawulo zemvume. Uphononongo lwesicwangciso, ukufakwa kwezinto eziluncedo{1}}kuyahluka ngokubanzi ngendawo.
➜Imirhumo yoqhagamshelwano. Ukususela kwi-$ 30 / kWh ukuya kwi-$ 100 / kWh kwiimeko ezinzima.
➜ Iintlawulo ezongezelelweyo zendawo ekude. Ukuthumela ngenqanawa kunye nokuhamba kwabasebenzi.
➜Abasebenzi bofakelo{0}}% ukuya kwi-30% yeendleko zenkqubo iyonke.
➜ Ulondolozo lonyaka. 2% ukuya kwi-5% yeendleko zesistim yokuqala.
➜I-inshurensi. Izavenge zonyaka ziqhuba i-0.3% ukuya kwi-1.2% yexabiso lilonke leprojekthi.
Malunga nePolinovel
Singumenzi webhetri ye-lithium iron phosphate. Umgca wethu wemveliso ugubungela i-forklifts, izixhobo zenkxaso yomhlaba, ukuphatha izinto eziphathekayo, kunye nokugcinwa kokumisa. Ifektri e-China, iqela lenkxaso yobugcisa eMntla Melika.
Ukusetyenziswa kogcino lwelanga, sinikezela ngolungelelwaniso ezimbini:
- Iimodyuli ezisemgangathweni ze-48V zemizi-mveliso, ezifumaneka kwi-100Ah, 200Ah, kunye ne-300Ah amandla, kunye ne-Buillance BMS eyakhelweyo, iqondo lokushisa elisebenzayo -20℃ukuya +55℃, 6,000 cycle to 80% umthamo wokugcinwa kwi-80% DoD, certified to UL, I-95 kunye ne-162 UL UN38.3.
- 400V ukuya 1000V DC containerized iinkqubo, 200 kWh ukuya 5 MWh isikhongozeli ngasinye, kuquka ulawulo thermal, ukucudisa umlilo, kunye nokubeka iliso, kunye PCS ozikhethelayo uhlanganiso, ukuxhasa ufakelo turnkey kwiiprojekthi North American.
Iqela lethu lobunjineli libonelela ngezibalo zasimahla kwinqanaba lokucaphula. Izinto ezifunekayo: Iinyanga ezili-12 zeebhilidi ezisetyenziswayo (uhlalutyo lwentlawulo yemfuno), idatha ye-15 yemizuzu yomthwalo wesithuba ukuba ikhona, indawo yeprojekthi (ukulungiswa kobushushu), ixesha lokugcinwa kwethagethi. Ubungakanani bokuqala bunikezelwe ngeentsuku ezintathu zomsebenzi.
Iiprojekthi ezingaphezu kwama-500 kWh zifumana injineli ezinikeleyo esebenzayo eyabelwe ukusebenza nekontraka yakho yombane kunye nezinto eziluncedo ukusuka kuyilo ngokugunyazisa.
Finyelela e- industrial@polinovel.com-responses ngaphakathi kweeyure ezingama-24 ngeentsuku zokusebenza.
*Iinkcukacha zobugcisa kunye namaxabiso angoku ukususela ngoJanuwari 2026. Dibana nomcebisi werhafu malunga nokufaneleka kwetyala lerhafu ye-federal; ICandelo le-IRA 45X iimfuno zomxholo wangaphakathi zichaphazela iipesenti zekhredithi. Ubalo lobungakanani ngexesha lesigaba sokucaphula luqikelelo lokuqala; iinkcukacha zenkqubo yokugqibela zifuna uphando lwesiza kunye noqinisekiso loyilo lobunjineli oluneenkcukacha.*
