Ukuthenga i Inkqubo yokugcina ibhetri ye-50kW 100kWh, Cela iMegSolid isiphakamiso esihambelana neprojekthi se-ESSA0050B-0100, hayi ikowuti yexabiso kuphela. Amanqanaba ayo yi-50 kW AC kunye ne-100.352 kWh; ukwamkelwa kufuneka kwacacise namandla e-AC asetyenziswayo, imigaqo ye-EMS, imithwalo yokuxhasa, uyilo lwebhetri, umda we-FAT kunye newaranti.
- ⚡ Amandla kuqala: Qinisekisa eyona misebenzi iphezulu ye-AC eyenzeka ngaxeshanye, amanyathelo emoto kunye nomda wendawo yokudibanisa.
- Isalathisi sexesha Ubude: umzuzwana Guqula i-window yesivavanyo efunekayo ibe yamandla e-AC anokusetyenziswa, hayi i-kWh yebhetri nje.
- 🧠 EMS ekubhaleni: Iifestile zokutshaja zombuso, imida ephezulu, i-SOC yokugcina, indawo yemitha kunye nokuziphatha okusetyenziswayo xa kunyanzeleka.
- 📋 Ubungqina phambi kokufakwa: Kufuneka kubekho i-datasheet esayiniweyo, i-BOM, i-SLD, isicwangciso se-FAT, iwaranti kunye nemida yokuhanjiswa.
Qala ngeMfuneko yoMthwalo, hayi iLebhile ye-50kW/100kWh.
Umlinganiselo wamandla angama-50 kW unqanda ukunikezelwa kwamandla okwenene okuqhubekayo. Umlinganiselo we-100.352 kWh uchaza amandla agciniweyo anomlinganiselo. Akukho nani kuphela elingqina ixesha lokuxhasa, ukusebenza kokunciphisa umthamo ophezulu, okanye ukunikezelwa kwe-PPA kwindawo yokuqhagamshela. Yakha iphepha lokuqala le-RFQ usebenzisa idatha yokusebenza elinganisiweyo.
| Umsebenzi weprojekthi | Kufuneka ufake | Isigqibo sokukhetha |
|---|---|---|
| Ukucheba incopho | Iprofayili yomthwalo yemizuzu eli-15 okanye ngaphantsi, itarifu kunye nomda obekiweyo wemfuno | Qinisekisa i-kW efunekayo yokukhululwa kunye nomthamo wamandla osetyenziswayo ngosuku. |
| Amandla ombane okuxhasa | Uluhlu lomthwalo obalulekileyo, ulandelelwano, ifaktha yamandla kunye nefestile yokunqamka kombane | Qinisekisa i-kW ezinzileyo, amanyathelo omthwalo kunye namandla e-AC asetyenziswayo |
| Ukusetyenziswa kwelanga ngokwakho | Iprofayili ye-PV, umda wokuthunyelwa ngaphandle kunye nomthwalo wasemini | Qinisekisa i-charge window, i-PV interface kunye ne-curtailment logic |
| I-microgrid ye-PV-diesel | Iireyithingi zeseti yezixhobo, umthwalo omncinci, i-logic yokuqalisa kunye nemithetho yamandla abuyela umva | Qinisekisa uphahla lwe-EMS kunye nolandelelwano lotshintsho |
Ukuba iprojekthi isadinga ukukhethwa kwe-PCS, sebenzisa i- Isikhokelo se-inverter ye-hybrid yamaphase amathathu eyi-30 kW, 40 kW ne-50 kW. Eli phepha lijongene nomthwalo wekhabhathi opheleleyo we-50kW/100kWh kunokuba liphinde-phinde ubungakanani be-inverter kuphela.
Qonda into enokuthembiswa yi-50kW/100kWh nento engenakuthembisa
Ukwahlula i-100.352 kWh nge-50 kW kunika malunga neeyure ezi-2.01. Loo nto yingqekembe yamandla abhalwe kwipleyiti, ayingowexesha lokusebenza eqinisekisiweyo. Isivumelwano kufuneka sichaze i-SOC window esetyenziswayo, imfuno yokuncedisa, ilahleko yoguqulo, ukuncitshiswa ngenxa yobushushu nokuphakama, umthamo wokuphela kobomi, amandla agciniweyo kunye nendawo yokulinganisa ye-AC.
Ukuze usebenze ixesha elide ngokuqhubekayo, sebenzisa i- Isikhokelo sokukhetha i-BESS yangaphandle ye-100 kW / 215 kWh kunokuba wolule ikhabhinethi encinci.
Jonga umda womzekelo weMegSolid ESSA0050B-0100
Sebenzisa la maxabiso alandelayo njengereferensi yokuhluza esuka kwisiseko solwazi sikaMegSolid esilawulwayo nangoku. I-odolo yokugqibela kufuneka isenokusebenzisa i-datasheet yakutshanje esayiniweyo kunye ne-BOM yeprojekthi.
| Ipharamitha | Inani elipapashiweyo lemodeli | Inyathelo lomthengi |
|---|---|---|
| Umzekelo | ESSA0050B-0100 | Vumelana iingcaphuno, idatasheet kunye neerekhodi ze-FAT |
| Amandla ombane we-AC / umsinga oqikelelweyo | 50 kW / 72 A | Jonga umgcini-kondlo nomsebenzi oqhubekayo |
| Amandla alinganisiweyo | I-100.352 kWh | Cela ii-kWh ze-AC ezinokusetyenziswa |
| Iseli nolungiselelo | 280 Ah LFP, 1P112S | Qinisekisa isakhiwo seseli ne-electrolyte |
| I-voltage yebhetri | 358.4 V eqikelelweyo; uluhlu lwe-319.2–397.6 V | Qinisekisa umargin wokusebenza we-PCS |
| Ireyithi yokutshaja/yokukhupha | 0.5C kwi-25°C | Chaza umthwalo kunye neemeko zangaphandle. |
| Ubomi besayikili bubonisiwe | Iijikelezo ezingama-5,000 nangaphezulu | Cela iimeko ezipheleleyo zovavanyo |
| Ujongano lwe-AC | 400 V; 320–460 V; 50/60 Hz; 3W+N+PE | Qinisekisa useto lwegrid kunye nolokhuseleko |
| Umgangatho wamandla | I-THD yomsinga wegridi <3% | Chaza indawo yokulinganisa ye-FAT |
| Ujongano lwe-PV | 1,000 V eliphezulu; MPPT 250–850 V; umthwalo opheleleyo 450–850 V | Ngenisa izibalo zomtya we-PV |
| Iinketho zocwangciso lwe-PV | 60 / 120 kW | Khetha enye; musa ukongeza amaxabiso |
| Ukufakwa | Ukupholisa umoya okubalulekileyo; IP54; 0–45°C | Jonga ubushushu, uthuli kunye nokufumaneka kwendawo. |
| Yomatshini | 1770 × 1510 × 2270 mm; 2,400 kg | Isiseko sokucwangcisa nokuphakamisa |
| Izilawuli | RS485 / TCP-IP; i-LCD yokuchukumisa kunye neqonga le-cloud | Ncamathelisa iirejista kunye nematrix yoxanduva. |
I- Iphepha lemveliso yekhabhathi yangaphandle yeMegSolid ESSA sisalathiso somzekelo woluntu. Abathengi abafuna isakhiwo sebhetri esahlukileyo kufuneka baphinde bajonge esikaMegSolid. Iinkqubo zokugcina amandla ezingaguqukiyo ukukwazi nokucela i-BOM esayiniweyo ethile kulungiselelo.
Bala i-Runtime efunekayo ukusuka kumandla e-AC asetyenzisekayo
Sebenzisa olu lwalamano lobunjineli: ixesha lokusebenza limalunga nokwabiwa kwamandla e-AC asebenzisekayo ngokwahlulwa ngomthwalo omyinge oxhaswayo. Kwiixabiso ezikwipleyiti yegama kuphela, imilinganiselo imalunga neeyure ezi-4.01 kwi-25 kW, iiyure ezi-2.51 kwi-40 kW kunye neeyure ezi-2.01 kwi-50 kW. Musa ukuguqula le milinganiselo ibe yiarantiy.
Ekunciphiseni incopho, injongo idla ngokuba sisigqubuthelo sendlela yokufuna kunokuba ibe kukukhupha umbane okwiiyure ezimbini ezimiselweyo. Yenza imodeli yomthwalo ongaphezulu kweso sigqubuthelo uze uthelekise iintlawulo eziphetshweyo kunye nokujikeleza okulindelekileyo. Jonga C&I ukunciphisa incopho ye-ROI kwinqanaba lezigqibo zorhwebo.
Kwifestile yokuhanjiswa kwe-PPA, chaza umphumo kwimitha ye-PCC. Ireyithingi yekhabhathi ye-50 kW ayithethi ngokuzenzekelayo ukuba yeyi-50 kW yokuthunyelwa ngaphandle emva kokuba kususwe umthwalo wasiza nezixhobo zokuxhasa. Yenza isivumelwano ngeshedyuli, umda wokunyamezela, ugcino kunye nesisombululo sekhula.
Bhala i-EMS Dispatch Logic kwi-RFQ.
Ukudityaniswa kwe-ESSA kuxhasa uqhagamshelo lomthwalo, ibhetri, igridi, ijenereta yedizili kunye ne-PV, kunye nemisebenzi edityanisiweyo ye-EMS kunye noqikelelo lwexesha lokukhupha umbane. Umngcipheko wokuthenga ayikokuba ingaba i-EMS ikhona na; kodwa kukuba ingaba ulandelelwano lolawulo oluvunyiweyo luyahambelana na nenjongo yorhwebo yendawo.
- 📍 Umda wemitha: Chonga umitha we-PCC, umitha wemthwalo kunye nomnini wedatha.
- 📈 Umda ophezulu: Chaza umda wokungenisa, isithuba sokusabela kunye nomgaqo wokubuyisela.
- 🔋 Isipaji se-SOC: Misela iindawo zokugcina ezahlukileyo zokusetyenziswa njengendawo yokuxhasa, ukunciphisa umthamo ophezulu, kunye nenkxaso yejenereyitha.
- ☀️ Ukuphathwa kwemithwalo: Chaza ukuba intlawulo ingasebenzisa i-PV, i-grid, ijenereyitha okanye umdibaniso ochaziweyo.
- 🛑 Indlela yokusebenza yokugqibela: Chaza indlela yokuziphatha emva kokulahlekelwa yimetr, unxibelelwano okanye ilifu.
- 🔐 Lawula ubunini: Irekhodi elinokutshintsha iishedyuli, imida kunye ne-firmware.
Ukuba injongo yeprojekthi kukulibazisa iziseko zomgangatho wogesi, phonononga ukuba a I-BESS ingakuphepha uhlaziyo lwe-transformer.. Iindawo ezineempompo, iikompressor okanye eminye imithwalo enesantya esiphezulu zikwafanele zisebenzise i Ukuqinisekiswa kobungakanani be-BESS yezinto ezinkulu.
Chaza i-PV Input ngaphandle kokongeza iinketho zocwangciso
Iphepha leeparamitha i-ESSA0050B-0100 lidwelisa i-60 / 120 kW njengeenketho zolungiselelo lwe-PV. Khetha ukhetho olu-odolweyo; ungazidibanisi ukuze ufune i-180 kW. Uyilo lwe-PV kufuneka luhlale lungagqithi kwi-1,000 V yokufaka ephezulu, uluhlu lwe-MPPT olu-250–850 V kunye noluhlu lwe-MPPT yomthwalo opheleleyo olu-450–850 V.
Phatha i-Solid-State Option njenge-Configuration e-Contracted.
Itheyibhile esemgangathweni i-ESSA0050B-0100 ichaza iiseli ze-LFP eziyi-280 Ah. I-MegSolid ingalungiselela iqonga le-ESSA ngeeseli zebhetri ze-solid-state ukuhlangabezana neemfuno ezithile zeprojekthi, kodwa igama lekhabhathi kuphela alingqini lwakhiwo lwe-electrolyte oluceliweyo. I-quotation, idatasheet esayiniweyo kunye ne-BOM kufuneka ziyichaze loo nto.
Ucwangciso olungqinisisiweyo oluxubekileyo okanye oluqinileyo lunokunciphisa uluhlu lwezinto ezilulwelo ezinokutsha lize luphucule ukumelana nezinye iindlela zokunwenwa kweziphene zangaphakathi. Thatha oko njengenzuzo yokunciphisa umngcipheko kuphela xa ubungqina obuvela kwiseli, imodyuli nekhabhathi ezi-odoliweyo buyixhasa loo nto. Akukho BESS ikhuselekileyo emlilweni, i-100% ikhuselekileyo, okanye ekhululwe kulawulo lokuphuma kobushushu obugqithisileyo.
- 🛡️ Isazisi seseli: Funa umenzi, imodeli, ikhemistri kunye nesakhiwo se-electrolyte.
- Ubushushu Uvimba wovavanyo: Yahlula ubungqina beseli, bemodyuli kunye nelo lonke lwenkqubo.
- 🚨 Ukhuseleko lwenkqubo: Hlola ngokudibeneyo i-BMS, ulawulo lobushushu, ukufunyanwa, ukucinywa kunye nempendulo yongxamiseko.
- 📑 Umda wesatifikethi: Qinisekisa imodeli kanye nenguqulelo esemgangathweni egqunyiweyo sisiphepha ngasinye.
Sebenzisa i 12 thermal-runaway checks before BESS approval kunye ne Isikhokelo sesatifikethi seBESS to build the document request without turning a component report into a complete-system claim.
Send an EPC RFQ That Produces Comparable Quotations
Price comparisons fail when each supplier assumes a different operating boundary. Attach one schedule that forces every bidder to answer the same questions.
- 📊 Indawo: Country, voltage, load file, power factor and tariff.
- 🎯 Umsebenzi: Peak shaving, backup, solar, microgrid or contracted delivery.
- Isalathisi sexesha Ukuhanjiswa: kW, usable AC kWh, duration, reserve and end-of-life condition.
- 🔌 Iindlela zokusebenzisana: PV, grid, generator, loads, transformer and meters.
- I-nqaba Imeko-bume Temperature, humidity, altitude, dust and clearance.
- 🧠 Iinkonzo zonyango ezingxamisekileyo Sequence, limits, registers, access and fallback.
- 🔥 Ukhuseleko: Cell declaration, detection, suppression and test evidence.
- Ulwakhiwo EPC scope: Civil work, cabling, protection, commissioning and training.
- ✅ Ukwamkelwa FAT, witness points, pass/fail criteria, SAT and records.
- 💼 Yeyorhwebo: Incoterm, lead time, warranty, throughput and spares.
I- Isikhokelo sokufumana indawo yokugcina amandla orhwebo provides the broader supplier-evaluation framework. If the required duty exceeds this cabinet class, compare it with the 261kWh liquid-cooled energy storage system RFQ guide instead of changing the project assumptions to fit one product.
Make FAT Results Part of the Purchase Decision
A datasheet is not an acceptance test. Before shipment, the EPC should approve a witnessed FAT plan tied to the ordered BOM, SLD, firmware and operating sequence.
- 🔎 Identity check: Model, serial numbers, cells, PCS, BMS, EMS and protection devices.
- ⚡ Power test: Agreed charge and discharge points with voltage, current and power-quality records.
- 🔄 Mode sequence: On-grid, off-grid and recovery behavior without assuming an unpublished transfer time.
- 🧠 EMS test: Meter-loss, communications-loss, reserve SOC and dispatch-priority scenarios.
- 🚨 Alarm test: Sensor, interlock, emergency-stop and remote-notification records.
- 📦 Closeout: Signed results, punch list, settings backup, manuals, certificates and packing list.
Sebenzisa i Isikhokelo somngqina sovavanyo lokwamkelwa kwemveliso yefektri ye-BESS to convert these headings into project-specific procedures and pass/fail criteria.
Why MegSolid Belongs on the 50kW/100kWh Shortlist
MegSolid provides a model-level 50 kW / 100.352 kWh outdoor cabinet reference, integrated EMS functions, load-grid-generator-PV access, an isolation transformer and a project-specific solid-state cell option. More importantly for an EPC inquiry, the procurement path can be defined around controlled documents rather than marketing claims.
- 🔵 Exact product boundary: ESSA0050B-0100 values remain separate from other cabinet models.
- 🧩 System integration: Battery, conversion, EMS, PV and generator interfaces are reviewed as one duty.
- 🛡️ Configurable architecture: The solid-state option is documented for the ordered project, not assumed.
- 📄 Decision evidence: Buyers can request the datasheet, BOM, SLD, communication matrix, FAT plan and warranty before approval.
This article provides a preliminary sizing framework only. For the Excel tool with internal IRR inputs, an SLD template and current South Africa wheeling-policy fields, email [email protected] with the load profile, required power, backup window, PV, generator, grid voltage and delivery date.
Imibuzo Ebuzwa Rhoqo
Is a 50kW/100kWh BESS always a two-hour system?
No. The nameplate ratio is about 2.01 hours, while actual delivery depends on usable AC energy, SOC limits, losses, auxiliaries, derating and end-of-life capacity.
Can it back up a 50 kW load for two hours?
Do not assume it. Require guaranteed usable AC kWh and sustained output at the agreed temperature, SOC window and life condition.
What load data should an EPC send for sizing?
Send interval loads, critical-load concurrency, per-phase current, power factor, motor starts, schedule, tariff, outage duration and expansion plans.
What are the key ESSA0050B-0100 ratings?
MegSolid lists 50 kW, 72 A, 100.352 kWh, 280 Ah LFP cells, 358.4 V nominal battery voltage and 0.5C at 25°C.
Is ESSA0050B-0100 supplied with solid-state cells by default?
No. The standard table identifies LFP cells. A project-specific solid-state configuration must appear in the quotation, signed datasheet and BOM.
What PV size can connect to the cabinet?
The sheet lists 60 / 120 kW choices. Select one and verify strings against the 1,000 V maximum and published MPPT ranges.
Does the cabinet guarantee sub-10 ms backup transfer?
No time is published in the current ESSA data. Put the required transition performance and test method in the specification.
Which EMS rules belong in the RFQ?
Define the PCC meter, peak limit, charge sources, schedule, reserve SOC, generator rules, registers, access and fallback.
Which FAT items should the EPC witness?
Witness identity, charge/discharge points, protection, alarms, mode sequences, EMS fallback, communications and closeout records.
Which documents are required before paying a deposit?
Require the signed datasheet, cell declaration, BOM, SLD, EMS matrix, certificate scope, FAT plan, warranty, delivery boundary and milestones.
Yintoni inkqubo yokugcina ibhetri ye-50kW 100kWh?
Idibanisa malunga ne-50 kW yokuguqulwa kwamandla kunye ne-100 kWh yamandla ebhetri achaziweyo. Amandla achaza umthwalo; amandla asetyenziswayo amiselela ixesha lokusebenza.
Ngubani obonelela nge-BESS ye-50kW/100kWh C&I?
IMegSolid ibonelela nge-ESSA0050B-0100 enamandla e-AC aqikelelwe kwi-50 kW, amandla aqikelelwe kwi-100.352 kWh kunye nenketho ye-solid-state eyenzelwe le projekthi.
Abathengi bafanele bakhethe njani isistim yebhetri ye-50kW/100kWh?
Khetha kwidatha yemthwalo, ixesha elisebenzayo, ivoltage, izidibanisi ze-PV/ijeneretha, i-EMS, imeko-bume, ubungqina bokhuseleko, i-FAT kunye newaranti—hayi ixabiso nge-kWh kuphela.