RPVESS10.0kWp_8.5kW_14.2kWh HV for DACH

A storage system makes you independent from conventional power companies and rising energy costs. Thanks to high-voltage technology, storage systems with the Sermatec HV hybrid inverter are particularly efficient and easy to install.

DC Coupled 3-phase Residential Solar Battery Solution


Technical Specifications

System Configuration

  • PV module
    22 pcs*450W mono PV modules
  • Mounting system
    1 set* 10kWp pitched tile mounting system
  • Hybrid inverter
    1 pcs* 3-phase high-voltage hybrid inverter
  • Battery packs
    1 unit*14.2 kWh HV battery system
  • Energy meter
    1 unit* 3-phase energy meter
  • Accessories
    MC4 ports and DC cables 1C-4sq.mm DC 1000V solar cable *4m; battery connectors and cables; MC4 ports 1000V 30A IP67 *22 pcs

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
    22 pcs
  • PV array voltage at peak power
  • Peak input power
  • MPPT voltage range
    Inverter: 200-880V; PV module: 41.50Vmpp max.;PV array:457V
  • Open circuit voltage-Voc
    PV module: 48.9V; PV array: 538V
  • Max. input current
    Inverter: 12.5A/12.5A; PV module: 10.85A Impp;PV array: 10.85A
  • Max. short circuit current
    Inverter: 14.0A/14.0A; PV module:11.60A; PV array: 11.60A

Battery Storage

  • Storage capacity
    14.20kWh, scalable from 7kWh up to 21kWh
  • Battery voltage
  • Nominal charging/discharging current
  • Nominal battery output power
  • Battery chemistry
  • DoD
  • Lifespan
    6000 cycles@0.2C charging/discharging, 80%DoD,25°C

AC Side Grid-tied

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

AC Side Off-grid

  • Backup power
    Max. 11kW for 30mins, power with inductive loads:2.4kW
  • On-/off-grid switching time
    <10 ms
  • Nominal backup time
    c.a. 1.5h

General System Specs

  • Max. efficiency
    Max. system efficiency: ≥87%; Inverter MPPT efficiency: 98.6%; inverter charging/discharing efficiency: 97.6%/96%; battery round trip efficiency: ≥95%; max. PV module efficiency:20.7%
  • Communication
    Inverter&external: RS485, Wifi, GPRS optional; Battery & internal: CAN
  • Operating temperature
    PV array: -40°C to +85°C; Inverter: -40°C to +85°C;Battery: -10~50°C
  • Certifications
    Inverter grid connection standards: VDE-AR-N 4105, EN 50549-1, TOR D4, NRS 097-2-1, AS/NZS4777; Inverter safety standards: IEC/EN 62109; PV module: IEC61215, IEC61730, PID certificates; Mounting system: designed according to Japan JIS standards. TÜV certified and MCS accredited; Battery: TUV/CE/IEC62619/IEC62040/UN38.3 certified
  • Warranty
    PV modules: 12 years material and workmanship warranty, 25 years linear output warranty; Inverter: 5 years standard warranty; Battery: 10 years battery warranty; Mounting system: ≥10 years
  • Enclousures
    Inverter: IP65; Battery: IP54 PV array: outdoor installation
  • Dimensions (W*H*D)
    PV module: 1038*2094*35 mm; Inverter: 548*550*188 mm; Battery:504*1100*380mm
  • Weight
    PV module: 23.5 kg; Inverter: <40 kg; Battery: 187kg
  • Packaging
    Inverters- qty. per pallet: 6 pcs; qty. per 20ft container: 132 pcs; qty. per 40ft container: 276 pcs; qty. per 40ft HQ container: 322 pcs; PV modules- qty. per 20ft container:300pcs; qty. per 40ft container:660pcs; qty. per 40ft HQ container: 715pcs; Batteries- N/A
Key Components
10kW Hybrid Inverter SMT-10-TH-HV
  • 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
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
Tower Series T14 14.2kWh 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
5kWp Pitched Tile Mounting System
  • High durable double adjustable SUS304 hook kits for mainstream roof installations
  • Click-in system for quick installation
  • Adaptive clamps design with thickness 35 mm to 50mm adjustable
  • 20 years performance guarantee with extreme weather tolerable
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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