Yiya kumxholo 
Iprojekthi yokutshaja ii-EV zorhwebo eBritish Columbia inokuba nesiseko esicacileyo soshishino kodwa isenokunqanda kwinxibelelanisi yombane. Imfuno yalo mthengi icacile: unikezelo lwedizili luyafumaneka njengomthombo we-single-phase, izixhobo zokutshaja zidinga unikezelo lwe-three-phase, ufakelo lucwangciselwe ngaphakathi, kwaye uthelekiso lokuqala lokuthenga luphakathi kwe-1,000kWh ne-2,000kWh yokugcinwa kwebhetri.
MegSolid Ikuphatha oku njengesisombululo sokudityaniswa kwezinye iinkqubo. Ibhetri, i-PCS, itransformer okanye i-interface yokulungelelanisa isigaba, isixhobo sokutshaja i-EV, ijeneretha, inkqubo yokhuseleko kunye nephakheji yokuvunywa yasekuhlaleni kufuneka zonke zisebenze zisuka kwishediyam enye elawulwayo yomgca omnye. Injongo yesi sisombululo kukunceda iqela leprojekthi ukuba liyiguqule loo mfuneko ibe yimida yobunjineli enokuxhasa ikowuteshini esesikweni kunye nophononongo lobuchwepheshe.
Isikhundla seprojekthi: Ukutshajwa ngokukhawuleza kwee-EV zorhwebo ezingaxhunyiwanga kugridi eBritish Columbia, kusetyenziswa ijenereyitha yedizili njengomthombo wamandla okwangoku, kunye nebhasi eceliweyo yecandelo leetshaja ye-three-phase kunye neebhendi ezimbini zamandla zokuqala ze-BESS.
| Isigqibo esiza kwenziwa | Kufuneka ubungqina bobunjineli | Isizathu sokuba isisombululo sitshintshe |
|---|---|---|
| Ujongano lwe-Generator ne-BESS | Iplanga legama legenerator, ivoltage, ifrikhwensi, ulungelelwaniso lwe-phase, i-kW yokwenene, ifactor yamandla, iinkcukacha ze-alternator kunye nemida yokusebenza | Ichaza uyilo lokulungisa umthombo nokukhusela |
| Amandla akwicala lechaja | Imodeli yetshaja, ivoltheji engenayo ye-AC, i-kW ngesona sixhumi ngasinye, inani lezixhumi kunye nomgaqo wokusetyenziswa ngaxeshanye | Ichaza amandla e-PCS afunekayo aqhubekayo nawethutyana. |
| Amandla ebhetri | Umgca womjikelo wokutshaja, inani lezithuthi ngosuku, amandla ngomjikelo ngamnye, amathuba okutshaja kwakhona kunye nesilindelo sesipaji | Yahlula inkqubo yodidi lwe-1MWh kwinkqubo yodidi lwe-2MWh |
| Ukufakwa ngaphakathi | Isicwangciso segumbi, iindawo ezikhululekileyo, ukuhamba komoya, iindlela zokuphuma, isicwangciso somlilo kunye nomthwalo wulwakhiwo | Iqinisekisa ukuba ucwangciso lwenyama olukhethiweyo lungaqhubeka na. |
| Indlela yokwamkelwa yaseKhanada | Igunya elinamandla okugweba, usonkontileka wombane, uluhlu lwezixhobo ezifanelekileyo kunye nendlela yovavanyo olwenziwa kwindawo apho kufuneka khona. | Ithintela uluhlu lwezixhobo ukuba lufike kwisiza phambi kokuba indlela yalo yokuvunywa icaciswe. |
Qala ngesakhiwo sombane
Le projekthi inemibuzo emibini eyahlukileyo yokuguqulela. Kufuneka zirekhodwe ngokuzimeleyo.
- Ulungiso lomthombo: Isiphumo se-single-phase segenerator yedizili kufuneka sihlolwe yinjiniyela yombane yeprojekthi, siqhathaniswe ne-voltage ye-three-phase, i-frequency, ulungiselelo lwe-neutral, inqanaba leziphoso kunye nendlela yokugandisa ezifunekayo kwicala le-charger.
- Ukugcinwa kwamandla: I-BESS igcina amandla exesha elide kwaye ihambisa amandla alawulwayo ngexesha lokutshaja. I-PCS yayo idala okanye ixhasa i-AC bus efunekayo kuphela ngaphakathi kulwakhiwo lwenkqubo elawulwayo kunye nomlinganiselo wayo.
Idiyagramu yomgca omnye evunyiweyo kufuneka ichaze olu landelelwano lulandelayo:
| Umgangatho wenkqubo | Uxanduva luyilo | Ulwazi ekufuneka lulungiswe |
|---|---|---|
| Ijenereyitha yedizili | Umthengisi wejenereyitha / i-EPC yasekuhlaleni | Iimpawu zomthombo onganqamlezanga, irhafu yepetroli, indlela yokusebenza yomlawuli, amandla okwenene akhoyo kunye nokhuseleko |
| Inyathelo lokulungisa umthombo okanye lokuguqula isigaba | Injineli yombane yeprojekthi | Itopoloji yezixhobo, uyilo lwebhasi ye-400V enezigaba ezithathu, ukwahlula, ukugandisa kunye nokulungelelaniswa kweziphoso |
| BESS nePCS | Iphakheji yobunjineli iBESS | Amandla e-DC, i-PCS kW/kVA, iindlela zokusebenza, imiqondiso ye-BMS/EMS kunye nojongano lokhuseleko |
| Ukusasazwa kwecala lechaja | Umthengisi we-EPC / iitshaja | Iimfuno zokufakwa kwe-AC yetshaja, ibhodi yokusasaza, izitshixo zombane, iindawo zemitha kunye neendlela zeekhebula |
| Izitshaji ezikhawulezayo ze-DC | Umthengisi wezixhobo zokutshaja | Amandla echaja, umgangatho wokudibanisa, ukwabelana ngamandla, iiprotokholi zolawulo kunye nesilindelo senkonzo yesithuthi |
Iindawo zokudityaniswa kwe-PCS eziqinisekisiweyo:
- Uklasi lwamandla: I-MEGA TS luluhlu lwe-PCS lokugcina amandla olusuka kwi-30 ukuya kwi-500kW, olunemiyinge yemodeli ukuya kutsho kwi-MEGA0500TS.
- Icala le-AC: 400V, 3W+N+PE kunye ne-transformer yokwahlula eyakhelweyo kwi-reference elawulwayo.
- Izilawuli: Ukutshintshela okuzenzekelayo phakathi kwe-grid nokungaphandle kwayo; Unxibelelwano lwe-BMS nge-RS485/CAN; Unxibelelwano lwe-EMS nge-RS485/TCP-IP.
- Indima yohlelo: Ixhasa icala le-BESS emva kokuba inkqubo yokulungiswa komthombo, ivoltheji kunye nefilosofi yokhuseleko zivunyiwe.
Phonononga okufanelekileyo i-inverter yokugcina amandla kunye noluhlu lwe-PCS xa kuchazwa iphakheji yokuguqula amandla.
Ubudlelwane beprojekthi ekufuneka i-EPC yasekuhlaleni iyitshixe:
- Isigaba esikhethekileyo, esiyilwe njengeprojekthi, sokuguqula isigaba esinye sibe zizigaba ezithathu.
- I-transformer yecala le-charger okanye ujongano lokuguqula xa i-charger ifuna ivoltheji engeyiyo i-400V.
- Ukuzinzisa kumhlaba, ulungelelwaniso lweempazamo kunye nemida yokhuseleko kuyo yonke ijenereyitha, isigaba soguqulo, i-PCS kunye nebhasi yetshaja.
Yahlula amandla echaja kumandla ebhetri
Uthelekiso lwe-1MWh ne-2MWh luyanceda kuphela emva kokuba iqela lahlukene. Amandla ukusuka ku Amandla.
| Into | Iyunithi | Inika impendulo |
|---|---|---|
| Imfuno yomphumo wechaja | I-kilowatt | Inani lamandla elifunwa zizithuthi ngexesha elithile |
| Amandla okwenyani akhoyo ejenereyitha | I-kilowatt | Ingakanani yaloo mfuno ejenereyitha enokuyiphatha ngokuqhubekayo kwindawo yomthwalo evunyiweyo. |
| Amandla okukhupha kwe-BESS | i-kilowatt okanye i-kilo-volt-ampe | Ubungakanani besiganeko sokutshaja ekufuneka i-PCS nenkqubo yebhetri ziyixhase. |
| Amandla ebhetri | i-kWh okanye i-MWh | Inkqubo ingakwazi ukugcina kangakanani ipateni efunekayo yokukhupha amanzi phambi kokuba ifakwe amanzi kwakhona. |
| I-window yokutshaja | iiyure | Ingaba ijeneretha iyakwazi ukubuyisela imeko efunekayo yotshaji phakathi kwamaxesha okutshaja. |
Sebenzisa irekhodi lesithuba sosuku luyilo ecaleni kwezibalo zamandla eziqokelelweyo zosuku. Isibalo esisebenzayo sithi:
Amandla okukhupha kwe-BESS afunekayo kwisithuba ngasinye = imfuno yokutshaja ii-EV ngaxeshanye − igalelo lejeneretha elivunyiweyo.
Amandla ebhetri angaphambili = isixa samandla anikezelwe yi-BESS kwizikhewu zosuku luyilo + isipaji seprojekthi + isabelo sobunjineli sexesha lokusebenza elivunyiweyo.
Sebenzisa ezi zinto zingenayo kwisithuba ngasinye semizuzu eli-15:
- Amandla okwenyani avunyiweyo ejenereyitha ngokwamaqondo obushushu okwenene, ukuphakama, umthwalo wepetroli kunye nemeko yolondolozo.
- Ingqiqo yokwabelana ngamandla yokwenene yomsebenzisi we-charger, kuquka nokuba izidibanisi zingakwazi na ukusebenza ngomthamo opheleleyo ngaxeshanye.
- Usukelo lwesipaji sebhetri kunye nexesha lokutshajwa kwegenreyitha phakathi kwemisebenzi yokutshaja.
Umgaqo wesigqibo:
- Iziganeko ezimfutshane zamandla aphezulu ngokuyintloko zimisela i-PCS kW.
- Iziganeko eziphindaphindiweyo zokutshaja zimisela i-MWh yebhetri kunye nesakhono sayo sokutshajwa kwakhona.
- Umthombo ophezulu kufuneka ukwazi ukuxhasa umyinge wamandla okutshaja wosuku luyilo, ukuze ibhetri ikwazi ukuzalisa ngamaxesha omthwalo ophantsi, njengoko kubonisiwe kwi Uphononongo lwekhefu lokutshaja oluxhaswe yibhetri.
Ngolwazelelo olubanzi ngamandla e-charger, unikezelo olukhoyo kunye nokuthunyelwa kwe-BESS, bona i-MegSolid's existing Isikhululo sokutshaja ngokukhawuleza i-EV i-BESS Inqaku. Le projekthi ye-BC isahlukile kuba eyona nto ibalulekileyo kuyilo lwayo ngumthombo wedizili onesigaba esinye opheisela inkqubo yokutshaja enezigaba ezithathu.
Iireferensi zeKlasi yamandla ze-1MWh ne-2MWh phambi kokuba kuvunywe uyilo lwangaphakathi
Umthengi ucele iibendi zamandla ezimbini. Isalathiso se-C&I esikwakhona sikaMegSolid esisebenzisa iikhontheyina esingasese sikunika iindawo zokuqala zombini zombane ezifanelekileyo. Ezi zizalathiso zeklasi yamandla zokuthelekisa kwasekuqaleni. Uqwalaselo lokugqibela luxhomekeke kwiprofayile yemithwalo elawulwayo, kuyilo oluvunyiweyo lokufakwa ngaphakathi, nakwamaxwebhu emodeli yangoku.
| Ukhokelo lwangaphambili | Idatha yawonke-wonke eqinisekisiweyo | Into ekusafuneka iqinisekiswe liqela leprojekthi |
|---|---|---|
| ESSC0500B-1075 isalathiso sekilasi yamandla | 500kW rated AC power; 1.0752MWh rated energy; 3.2V/280Ah LFP cells; 400V AC; 3W+N+PE; 6,058 × 2,438 × 2,896mm; 21,000kg | Charger duty curve, dispatch kW, recharge interval, indoor room feasibility and certificate scope |
| ESSC1000B-2150 energy-class reference | 1,000kW rated AC power; 2.1504MWh rated energy; 3.2V/280Ah LFP cells; 400V AC; 3W+N+PE; 12,192 × 2,438 × 2,896mm; 38,000kg | Charger duty curve, dispatch kW, recharge interval, indoor room feasibility and certificate scope |
Shared verified reference points:
- LFP cells and intelligent temperature-controlled air cooling.
- Listed isolation-transformer ratio: 315/400.
- Listed off-grid voltage distortion: up to 1% with a linear load; up to 5% with a nonlinear load.
Use the 1.0752MWh direction when:
- The design-day BESS energy remains inside its controlled operating window.
- The calculated dispatch duty aligns with the 500kW AC power class.
Move the review to the 2.1504MWh direction when:
- Repeated charging energy is larger.
- The calculated power requirement is larger.
- The recharge window requires more stored energy to maintain the charging-service pattern.
Before treating either reference as final, submit the 15-minute charging record and confirm acceptance tests, usable energy, charger compatibility and Canadian approval evidence.
For deployments that require a different physical form factor, containerized ESS deployment should be reviewed before the room and logistics design are released. The container references provide dimensions and mass for preliminary energy comparison; their public data leaves indoor-installation classification unresolved. Indoor siting therefore requires a separate building, fire, egress, ventilation, structural and approval review before a product configuration is released.
Build the Generator and PCS Scope Before Comparing Batteries
An early BESS comparison often reaches a battery capacity decision before the project has frozen the source and charger interfaces. The following decision matrix keeps procurement in the right order.
| If the engineering data shows… | The solution review should focus on… | Procurement output |
|---|---|---|
| Short, high-power charging peaks with recovery intervals | PCS dispatch kW, generator load acceptance and battery recharge rate | PCS class, source-conditioning interface and dispatch logic |
| Repeated charging events through the day | Total BESS energy, generator runtime, reserve and recharge window | 1MWh-class or 2MWh-class energy direction |
| Chargers requiring a different AC voltage than the BESS bus | Charger-side transformer or distribution interface | Voltage schedule, transformer responsibility and protection coordination |
| Multiple chargers with power-sharing software | Charger communications and EMS dispatch priority | Communication matrix and operating-state table |
| A generator source with limited real kW | Phase-conversion design, source capacity and generator duty | Generator validation report before final BESS release |
PCS selection checkpoints:
- Verified MEGA TS steps: 30, 50, 100, 150, 250 and 500kW.
- External-PCS projects can use those steps for an initial power-class review.
- The controlled reference lists up to four units in parallel.
- Parallel topology, available fault current and field wiring require the approved project design.
The related power conversion architecture page gives more background for the PCS discussion.
Define Indoor Installation and BC Approval Evidence Early
BC approval checkpoints:
- Electrical equipment installed under the BC Electrical Code must be approved under Rule 2-024.
- Field-assembled energy-management equipment needs an overall approval or a documented variance and field-evaluation route.
- The Registered Professional reviews design, performance values, commissioning and maintenance requirements where applicable.
- EV charger installation permits are legally required in BC.
Sebenzisa the Technical Safety BC EVSE/EVEMS bulletin kwaye BC EV charger permit information to define the local pathway.
Before a purchase document is issued:
- Match certificates to the exact MegSolid model and system boundary presented for review.
- Confirm Canadian approval evidence or a field-evaluation path with the inspection authority, electrical contractor and engineer of record.
- Include the BESS, PCS, charger and assembled control system in the approval matrix.
For an indoor 1MWh or 2MWh project, complete these records before issuing purchase documentation:
| Rekhoda | Project question it resolves |
|---|---|
| Approved single-line diagram | Where source conditioning, PCS, BESS, charger distribution and protection sit |
| Load and charging profile | Whether power and MWh values support the intended charging service |
| Generator validation sheet | Whether real generator output and operating duty support recharge and charging events |
| Equipment approval matrix | Which model, assembly and system boundary each certificate covers |
| Indoor general arrangement | Room access, lifting route, equipment mass, clearance, ventilation, fire strategy and egress |
| EMS operating-state table | Priority between charging service, battery reserve, generator loading and planned maintenance |
| Commissioning and acceptance plan | Functional tests, alarms, interlocks, communications, charger power-sharing and handover criteria |
This documentation-first approach aligns with the engineering review framework used by EPC teams. It gives the local approval and installation parties the evidence required to assess a complete project package.
Supply Boundaries for This EV Charging Solution
The customer’s question includes PCS and transformer pricing. The cleanest approach is to issue the quote in named packages, each tied to the approved single-line diagram.
| Package | Typical items to define | Responsible technical confirmation |
|---|---|---|
| BESS package | Battery energy system, BMS, thermal management, enclosure, configured PCS where included, EMS interfaces and factory documentation | MegSolid engineering and approved datasheet |
| PCS package | PCS model, AC bus voltage, kW/kVA, isolation-transformer configuration, controls and communication ports | MegSolid engineering plus project electrical engineer |
| Source-conditioning package | Single-phase generator interface, phase-conversion or conditioning equipment, generator protection and generator-control integration | Local EPC, generator supplier and electrical engineer |
| Charger package | DC chargers, connectors, charging-management platform, charger AC input gear and charger-side commissioning | Charger supplier and local EPC |
| Site package | Building works, room design, cable routes, switchgear, grounding, permits, inspection coordination and installation | Local EPC and authority-facing team |
MegSolid technical input can cover:
- BESS product-direction data.
- PCS interface data.
- A preliminary 1MWh/2MWh comparison scope based on the submitted project record.
Evaluate the full C&I Energy Storage system range alongside the exact source-conditioning and charger packages. Rated energy is one item in the full system scope.
PV boundary: PV equipment is outside MegSolid’s current supply scope. A later PV package should be procured locally and added to the EMS operating-state table through site-specific engineering.
The Information Needed for an Engineering Solution
Send the following data as one package to turn the 1MWh/2MWh comparison into a controlled technical proposal:
- Generator datasheet, nameplate image, single-phase voltage and frequency, rated and continuous real power, control mode and fuel-duty limits.
- Charger datasheets showing AC input, total charging power, connector count, power sharing and required three-phase voltage.
- A 15-minute design-day charging schedule, including the number of vehicles, expected energy per session and simultaneous charging events.
- Indoor room drawing with ceiling height, access doors, lifting route, floor loading, ventilation route, fire provisions and required clearance zones.
- Required Canadian approval route, local authority contact, electrical contractor details and target commissioning date.
- A clear statement of whether the charger needs continuous service through generator maintenance or only during defined operating periods.
Send the generator datasheet, charger AC-input data and 15-minute charging schedule to [email protected]. MegSolid can return a preliminary BESS/PCS interface checklist, a 1MWh/2MWh comparison scope and the data still required before configuration release.
Send the room layout, local approval requirement and target three-phase bus voltage to [email protected]. The response can identify the product documentation, equipment boundaries and technical questions needed for the local EPC and approval team.
MegSolid supports the BESS and PCS side of this decision with controlled product data and project-specific engineering inputs. For a complete product and integration conversation, use project engineering package support after assembling the records above.
Imibuzo Ebuzwa Rhoqo
What should the generator supplier provide before BESS sizing begins?
The generator supplier should provide the nameplate, voltage, frequency, phase arrangement, rated and continuous real kW, power factor, alternator data, load-acceptance information, control mode and operating limitations. These figures establish the source side of the single-line diagram and the recharge window.
Can a 1MWh BESS be selected from charger power alone?
Charger power establishes the PCS and battery discharge-power question. Battery energy requires the charging-event duration, event frequency, recharge periods and operating reserve. A 15-minute design-day record gives the correct basis for the comparison.
What makes a 2MWh BESS relevant for EV charging?
A 2MWh-class direction becomes relevant when repeated charging events, longer energy-support periods, a larger operating reserve or a limited recharge window push the calculated energy requirement beyond the 1MWh-class operating window.
Why does a single-phase diesel source require a separate engineering check?
The EV chargers and the 400V BESS/PCS bus operate within a three-phase architecture. The generator interface must define phase conditioning, voltage, grounding, protection and generator control before equipment responsibilities can be released.
Which MegSolid PCS range is relevant to a commercial fast-charging project?
The controlled public reference lists MEGA0030TS through MEGA0500TS at 30–500kW, with 400V three-phase AC connection and built-in isolation transformer. Final selection depends on calculated BESS dispatch power and the approved single-line diagram.
What is the verified public data for the 1MWh-class energy reference?
ESSC0500B-1075 is listed at 500kW rated AC power and 1.0752MWh rated energy, using 3.2V/280Ah LFP cells. Its listed dimensions are 6,058 × 2,438 × 2,896mm and listed weight is 21,000kg.
What is the verified public data for the 2MWh-class energy reference?
ESSC1000B-2150 is listed at 1,000kW rated AC power and 2.1504MWh rated energy, using 3.2V/280Ah LFP cells. Its listed dimensions are 12,192 × 2,438 × 2,896mm and listed weight is 38,000kg.
How should the BESS, PCS and transformer quote be divided?
The quotation should name the BESS package, PCS package, generator source-conditioning package, charger package and site installation package separately. Each line should reference the approved single-line diagram and list the party responsible for engineering confirmation.
What approval information is needed for an indoor BC project?
Start with the applicable authority, electrical contractor, equipment approval matrix, Canadian marks or field-evaluation route, room layout, fire strategy, egress plan and commissioning scope. Technical Safety BC must be consulted for the current local pathway.
What information is required for a preliminary engineering proposal?
Submit generator data, charger data, 15-minute charging profile, indoor room drawing, required approvals, local EPC contact and target commissioning date. This allows MegSolid to define BESS and PCS interfaces without assigning unsupported runtime or approval claims.
What does energy storage for EV charging mean in British Columbia?
For a commercial BC charging site, energy storage for EV charging is a BESS and PCS arrangement that stores energy and dispatches it to support the charger-side AC bus according to an approved operating plan. The local electrical and approval pathway determines the final installed system boundary.
Can a diesel generator support off-grid EV fast charging in Canada?
It can form part of an off-grid charging solution when the generator’s real kW, phase arrangement, source-conditioning equipment, charging profile and recharge window are engineered together. The generator supplier and electrical engineer validate the final interface.
What is a battery buffered EV charger for a Canadian commercial project?
A battery buffered EV charger uses a BESS to provide controlled power during high-demand charging intervals while the upstream source supplies energy across the operating window. It requires a defined charging profile, EMS dispatch plan and local approval review.
How do I choose between a 1MWh and 2MWh BESS for EV charging?
Choose the preliminary energy band from the 15-minute design-day charging profile, the approved generator contribution, the recharge window and required operating reserve. Charger kW establishes the PCS power question; repeated energy demand establishes the MWh question.
What must be confirmed for a single-phase diesel generator feeding three-phase EV charging?
The project electrical engineer must confirm the source-conditioning or phase-conversion topology, bus voltage, grounding, protection coordination, generator control and charger input requirements on the approved single-line diagram.
Which project documents should be sent for a BESS and PCS solution review?
Send the generator datasheet, charger datasheets, 15-minute charging schedule, indoor layout, required Canadian approval route and target commissioning date. These inputs support a preliminary BESS/PCS interface scope and product-direction review.
