Microgrids with PV, storage and EV charging integrated for business areas of workplaces, hotels, shopping malls etc., where limit electricity power is accessible. It maximizes your PV self-use, enhances your peak EV charging power and protects your building from power outages.

Commercial PV+Storage+AC Charging


Technical Specifications

System Configuration

  • PV module
    54 pcs*450W mono PV modules
  • Mounting system
    1 set*25kWp pitched tile mounting system
  • Hybrid inverter
    1 pcs*30kW rack-type, 3-phase hybrid inverter
  • Battery packs
    1 set*92kWh high-voltage battery system with cabinet
  • Energy meter
    1 unit*3-phase energy meter
  • EV charger
    1 unit*44kW commercial Twin Series AC charger
  • Optional STS
    1 set* 60kW on-/off-grid auto switching gear, optional
  • OCPP gateway
    1 unit*OCPP gateway
  • DC combiner box
    1 unit*40kVA DC combiner box
  • Accessories
    MC4 ports and DC cables 1C-4sq.mm DC 1000V solar cable *10m; battery connectors and cables; MC4 ports 1000V 30A IP67 *54pcs

Scenario & Priority

  • Installation site
    Pitched and tile roof
  • Max. building height
    ≤20 m
  • Snow load
    PV module: 5400-7200pa upon request; mounting system: ≤2.4 kN/m2
  • Wind load
    PV module: 2400Pa; mounting system:≤60 m/s

PV Side

  • MPPT number/ max. input strings number
  • PV module number
  • PV array voltage at peak power
  • Peak input power
  • MPPT voltage range
    Inverter: 200-900V; PV module: 41.50Vmpp max.;PV array: 623V
  • Open circuit voltage-Voc
    PV module: 48.9V; PV array: 734V
  • Max. input current
    Inverter: 36.7A; PV module: 10.85A Impp;PV array: 3*10.85A
  • Max. short circuit current
    Inverter: 36.7A; PV module:11.60A; PV array: 3*11.60A

Battery Storage

  • Storage capacity
    55.3kWh, 6.144kWh*N(N=9)
  • Battery voltage
    461V, 51.2V*N(N=9)
  • Nominal charging/discharging current
  • Nominal battery output power
  • Battery chemistry
  • DoD
  • Lifespan
    ≥4000 times @0.5C, 90%DoD,80%EOL

EV Charging

  • Charging connectors
    Type 2 socket
  • Output voltage
  • Output current
  • Charging power
  • User interface
    Activation: Plug&play/RFID card/App; Display: LED indicator(G/Y/R)/2.7'' black&white LCD/4.3'' color touch LCD screen

AC Side Grid-tied

  • AC output power
    23.6 kW
  • Grid voltage

AC Side Off-grid

  • Backup power
    30kW; overload capability: 110%@≥10min; 120%@≥1min
  • On-/off-grid switching time
    On to off ≤20ms; off to on 0ms
  • Nominal backup time

General System Specs

  • Max. efficiency
    Max. system efficiency: ≥86.7%; Inverter MPPT efficiency: 97.10%; battery round trip efficiency: ≥95%; max. PV module efficiency:20.7%
  • Communication
    EMS:RS485, CAN, Ethernet; Inverter:RS485 ,CAN, Ethernet; Battery: RS485, CAN; Charger:WiFi, Bluetooth optional, supporting OCPP1.6Json(OCPP2.0 optional)
  • Operating temperature
    PV array: -40°C to +85°C; Inverter: -25~55℃(derating@>45℃); Battery:-10~+55℃;Charger:-30~+50°C
  • Certifications
    PV module: IEC 61215 61730 PID certificates; Mounting system: designed according to Japan JIS standards. TÜV certified and MCS accredited; Charger:EN/IEC61851-1:2017,EN/IEC61851-21-2:2018
  • Warranty
    PV modules: 12 years material and workmanship warranty, 25 years linear output warranty; Mounting system: ≥10 years; Inverter: 5 years standard warranty; Battery: 5 years battery warranty; Charger: 2 years
  • Enclousures
    PV array: outdoor installation; Inverter: IP20; Battery cabinet: IP55; Charger:IP54,IK08, galvanized steel
  • Dimensions (W*H*D)
    PV module: 1038*2094*35 mm; Inverter: 435*135*650 mm; Battery cabinet:1300*2300*800 mm; Battery module: 480*200*520 mm; Charger: 290*1200*230 mm
  • Weight
    PV module: 23.5kg; Inverter: 35kg; Battery with cabinet: 1170kg;Charger:25.5kg
  • Packaging
    PV modules- qty. per 20ft container:300pcs; qty. per 40ft container:660pcs; qty. per 40ft HQ container: 715pcs; Inverters- qty. per pallet:10 pcs; qty. per 20ft container:110 pcs,11 pallets; qty. per 40ft container: 230 pcs,23 pallets; qty. per 40ft HQ container: 276 pcs; Batteries- qty. per pallet: 10pcs of battery modules; qty. per 20ft HQ continer:5 sets,9~11 pallets; qty. per 40ft HQ container:10 sets,20~23 pallets; Charger-N/A
Key Components
SS8-54HS Series 395~415W Mono-Facial Module
  • Gallium doped cell, reducing annual power degradation
  • ≤2% of 1st year degradation, 0.55% annual degradation
  • Half-cut technology, lowering current loss and hot spot risk
  • Compact module design, applicable for different distributed projects
Key Components
92kWh HV Battery System
  • Natural cooling. Doesn't require expensive cooling and ventilation systems
  • Longer lifetime. 6000 cycles, 10 years battery lifetime
  • Easy to install. Easy to be stacked up and fixed on the floor
  • Fully certified. TUV/CE/IEC62619/IEC62040/UN38.3
Key Components
30kW Hybrid inverter
  • Optional on/off-grid switch via automatic switchgear
  • 3U rack or wall-mounted installation optional
  • 200~850V wide voltage range, compatible with battery packs of different voltages and capacities
  • 5 years standard warranty, 10 years extendable
  • 100% unbalanced load capacity at off-grid mode
Key Components
44kW/14kW AC Commercial Charger
  • One charger with 2 output socket, available in 2x22 kW 3-phase and 2x7 kW 1-phase
  • Free app allows energy monitoring and online payment
  • Compact neat design, floor-standing installation
  • Plug & play / RFID card / App operation
  • RCD Type A and 6mA DC residual current detection
Key Components
25kWp Commercial Solar Carport
  • Modular design, capacity extendable based on standard module with 15 to 20kW, 30 to 36 pcs of PV panels for 4-car parking
  • Click-into-rail design for quick installation and adaptive clamps compatible with PV panels depths from 35 to 50mm
  • 15 years warranty, 20 years design life with extreme weather tolerable
  • Designed according to Japan JIS standards; TÜV certified and MCS accredited; ISO9001 certified factory
Key Components
OPTIONAL 60kW On-/off-grid Switching Unit
  • 2U Modular design
  • The STS is compatible with both SINY NESI series battery inverter and solar battery hybrid inverters
  • < 20ms quick switching
  • Communicating with EMS and battery inverter(PCS), the STS can be automatic switching when power outages
Key Components
OCPP Gateway
  • Compatible with OCPP 1.6(JSON)
  • Support Ethernet/WIFI/4G
  • Support to connect with max. 12pcs of chargers
  • IP21 protection class
Key Components
40kVA DC Combiner Box
  • IP65 design, waterproof, anti dust and anti ultraviolet
  • Strict test for high and low temperature, used widely
  • The simple installation, the simplified system wiring, the convenient wiring
  • The box body is made of cold rolled steel and other metal materials
Key Components
3-phase Energy Meter
  • Accurate. 0.5 class measurement precision level
  • 3-phase cost-effective meter
  • Easy to install. 35mm din rail mounted
  • High reliability, 5 years’ warranty optional
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