The most convenient place to charge your car is in the home. A PV system and the corresponding storage system is to save up to 80% household energy bill. When an electric vehicle needs to be recharged, the garage is being turned into a workshop—up to 40.96kWh battery storage per system can supply to loads like EV chargers

Home PV+Storage+AC Charging Solution


Technical Specifications

System Configuration

  • PV module
    24pcs*SS8-54HS -410M Mono, PERC PV module
  • Mounting system
    2 sets* RMS5.0kWp_SC 6x6 landscape solar carport
  • Hybrid inverter
    1pcs* SMT-10-TH-HV 3-ph 10kW HV hybrid inverter
  • Battery pack
    4pcs*SMT-HESS-HV5120B 51.2V100Ah stackable, HV battery modules, HV battery controller and base
  • EV charger
    1pcs*AC011K-AE-25 11kW home AC charging wallbox
  • OCPP gateway
    1 pcs*ENGATE-04-12 OCPP gateway
  • Energy meter
    Optional, 1pcs*ACR10R-D10TE4 3-phase energy meter
  • Accessories
    1C-4sq.mm DC1000V solar cable *4m; MC4 ports 1000V/30A/IP67 *24pcs; battery connectors and cables

Site Conditions

  • Installation site
    Pitched, metal rooftop
  • Max. building height
    <20 m
  • Snow load
    PV module: 5400Pa@front side,2400Pa@back side; mounting system: ≤1.8 kN/m2
  • Wind load
    PV module: 5400Pa@front side,2400Pa@back side; 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
    PV module:29.72V; Inverter:200-880V; PV array:713.28V
  • Open circuit voltage-Voc
    PV module:35.23V; Inverter:1000V; PV array:845.52V
  • Max. input current
    PV module:10.44A; Inverter:12.5A / 12.5A; PV array:10.44A;PV array: 10.85A
  • Max. short circuit current
    PV module:11.16A; Inverter:14.0A/ 14.0A; PV array:11.16A

Battery Storage

  • Storage capacity
    4*5.12kWh, scalable up to 8 units in string of 40.96kWh
  • Battery voltage
  • Nominal charging/discharging current
  • Nominal battery output power
  • Battery chemistry
  • DOD
  • Lifespan

EV Charging

  • Charging connectors
    Type 2 cable, 4m cable length
  • Output voltage
  • Output current
  • Charging power
  • User interface
    App/RFID authorization/LED indicator(G/Y/R)/LCD display

AC Side Grid-tied

  • Max. AC output power
  • Rated grid voltage
    3/N/PE, 220V / 380V, 230V / 400V

AC Side Off-grid

  • Backup power
    Max. 11kW for 30min, with 5.8kW rated backup power
  • On-/off-grid switching time
  • Nominal backup time
    C.a. 4h@5kW continuous linear output

General System Specs

  • Max. efficiency
    Max. system efficiency: 87%; Inverter MPPT efficiency: 99.9%; inverter charging/discharging efficiency: 97.6%/96%; battery round trip efficiency: 95%; PV module max. efficiency:21.00%
  • Communication
    Inverter:RS485, Wifi, GPRS optional; Batteries:RS485/CAN; EV Charger: WiFi, Bluetooth optional, supporting OCPP1.6Json(OCPP2.0 optional)
  • Operating temperature
    PV module:-40 ~+85°C; Inverter:-25 ~ +60°C; Batteries:-10~+50°C; EV Charger:-30~+50°C
  • Certifications
    Mounting system: TÜV certified and MCS accredited; PV module: IEC61215, IEC61730, UL61730; Inverter: Grid connection- VDE-AR-N 4105, EN 50549-1, CEI 0-21, VDE 0126, VFR:2019, RD1699, UNE 206006/ UNE 206007-1, C10/11, NRS 097-2-1, AS/NZS4777.2,TOR; safety -IEC/EN 62109; EMC-EN61000; Batteries:IEC62619(under releasing) /UN38.3/MSDS; EV Charger:EN/IEC61851-1: 2017,EN/ IEC61851-21-2: 2018; RCD Type A
  • Warranty
    Mounting system: 10 years for steel cost-efficient solution, 15 years for high-performance Aluminium; PV module: 12 years product warranty, 25 years linear power warranty; Inverter: 5 years; Batteries: 5 years default, 10 years extendable ; EV Charger:2 years
  • Enclousures
    PV array: outdoor installation; Inverter:IP65; Batteries:IP20; EV Charger: IP65,IK10,plastic PC940
  • Dimensions (W*H*D)
    PV module:(1134x1722x30)x24 mm; Inverter:548x550x188 mm; Batteries:590x923x363mm; EV Charger: Net-81*328*87 mm; packaged-255*415*190 mm
  • Weight
    PV module:21x24kg; Inverter:42kg; Batteries:198kg; EV Charger: Net-3.2kg; packaged-3.5kg
  • Packaging
    PV module:36pcs/ pallet, 216pcs/ 20'GP, 936pcs/ 40HQ; Inverter:24pcs/pallet; 336 pcs/40'HQ; Batteries:16pcs/pallet; 256pcs/40'HQ; EV charger: Carton
Key Components
SS8-54HS Series 395~415W Mono-Facial Module
  • ≤2% of 1st year degradation, 0.55% annual degradation
  • Gallium doped cell, reducing annual power degradation
  • Half-cut technology, lowering current loss and hot spot risk
  • 12 years product warranty, 25 years linear power warranty
Key Components
SMT-HESS-HV5120B Stackable, HV LiFePO4 Battery Module
  • Longer lifetime. 6000 cycles, 10 years battery life cycles
  • Capacity expandable. Easy to be stacked up and capacity expansion
  • Cost-effective. With 100Ah LFP battery cell, the system could be more cost-efficient comparing with other HV systems with <50Ah battery cell
Key Components
7kW/11kW AC Charging Wallbox
  • Available in 7 and 11kW versions , applicable for Europe
  • Free app allows energy monitoring and charge scheduling
  • Compact neat design, wallbox or floor-standing installation
  • RFID reader for additional security
  • 6mA DC residual current detection
  • OCPP communication protocol with CMS
Key Components
10kW 3-phase, High-voltage Hybrid Inverter
  • Supports photovoltaic, battery, grid-connected and load four-way interface
  • Strong output capability and good load adaptability
  • Can be integrated with on-grid and off-grid switching function
  • Easy expansion and convenient
  • Full power output in the off-grid status
Key Components
10kW Solar Carport Structure
  • 3x6 pcs PV panels for 2-car parking default, customized with 6 pcsfor 1-car parking to 36 pcs panels for 4-cars parking
  • Click-into-rail design for quick installation
  • 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
EN-GATE-04-12 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
ACR10R-D10TE4 3-phase Energy Meter, optional
  • 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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