Battery storage solutions for C&I customers can lower utility bills, generate new revenues, and provide resilience with backup power. When AC coupled with solar PV and other distributed energy resources (DERs), battery storage gives your business tremendous flexibility and control over managing energy use and costs.

Commercial Energy Storage System


Technical Specifications

System Configuration

  • Battery inverter
    1 pcs*SINY NESI-30KR2-1/3P rack-type, 3-phase battery inverter
  • Battery packs
    1 set*Higee 55~92kWh battery system with cabinet
  • Optional STS
    1 set* SINY NESTS-60KR on-/off-grid autoswitching gear, optional
  • Energy meter
    2 units*Acrel ACR10R-D10TE4, Acrel energy meter 3-phase
  • Accessories
    1 set* battery connectors and cables

Scenario & Priority

  • Application scenario
    Maximizing commercial PV self-use or backup application
  • Installation site
    Outdoor installation on the ground

Battery Storage

  • Storage capacity
    92kWh, 6.144kWh*N(N=15)
  • Battery voltage
    768V, 51.2V*N(N=15)
  • Nominal charging/discharging current
  • Nominal battery output power
  • Battery chemistry
  • DoD
  • Lifespan
    ≥4000 times @0.5C, 90%DoD,80%EOL

AC Side Grid-tied

  • AC output power
  • 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
    C.a. 3h

General System Specs

  • Max. efficiency
    Max. system efficiency: 90%; charging/discharging efficiency:97.10%; Battery round trip efficiency: ≥95%
  • Communication
    EMS: RS485, CAN, Ethernet; Inverter:RS485 ,CAN, Ethernet; Battery: RS485, CAN
  • Operating temperature
    Inverter: -25~55℃(derating@>45℃); Battery:-10~+55℃
  • Certifications
    Grid connection standard: TÜV/G99/CE/CQC
  • Warranty
    Inverter: 5 years standard warranty; Battery: 5 years battery warranty
  • Enclousures
    Inverter: IP20; Battery cabinet: IP55
  • Dimensions (W*H*D)
    Inverter: 435*135*650 mm; Battery cabinet:1300*2300*800 mm; Battery module: 480*200*520 mm
  • Weight
    Inverter: 35kg; Battery with cabinet: 1500kg
  • Packaging
    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
Key Components
NESI-30KR2-1/3P Rack 30kW Battery Inverter
  • Optional on/off-grid switch via automatic switchgear
  • 3U rack or wall-mounted installation optional
  • 200~900V wide battery voltage
  • G99/CE/TÜV certified, as well as CEC listed, for European and Australian application
  • 5 years standard warranty, 10 years extendable
Key Components
92kWh High-voltage 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
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
Key Components
OPTIONAL 120kW 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
Check All Products
Get A Quote Now
+86 15921533304 +86 15921533304
+8615921533304(WhatsApp) +8615921533304(WhatsApp)
Sitemap    |    Privacy policy Copyright©2021 QC Renewables All rights reserved
Captcha* 换一个