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  • Q Cells Q.Home+ 6kW Inverter / 4.5kWh Lithium Ion Battery ESS

Q Cells Q.Home+ 6kW Inverter / 4.5kWh Lithium Ion Battery ESS

1 – 4 $6,325.00 $1.41
5 – 9 $6,008.75 $1.34
10 + $5,692.50 $1.26

Note: The price in the table above indicates $/Wh

Ships From Manufacturer, typically within 1-2 days


Q Cells Q.Home+ 6kW Inverter / 4.5kWh Lithium Ion Battery ESS HQCAESS1101

Hybrid inverter + Battery Charger + Lithium-Ion Battery + 10 year product warranty.

SCALABLE SOLUTION FOR OPTIMIZED CONSUMPTION Scalable storage capacity from 4.5kWh up to 18.9kWh to suit all consumption cases.

SMART DESIGN Modular design for easy and fast installation, remote control operated hybrid system with PV inverter, lithium-ion battery, and battery charger.

REMOTE MONITORING Easy maintenance due to its early error detection function, web and mobile monitoring, and a reliable service network.

SAFETY AND RELIABILITY Premium quality lithium-ion.

DURABILITY High durability with 10 year product warranty and 90% depth of discharge (DoD).

100% BACKUP POWER FUNCTION Thanks to the integrated backup power function, even in the event of power failure 100% of the rated inverter output will support critical loads.



  • Max. input power: 7.2kWp

  • Max. input voltage [VDC]: 600V

  • Start input voltage/MPPT operating range/Rated input voltage: 150V/105-500V/360V

  • Shutdown voltage: 80V


  • Max. output power /Rated output power: 6.6/6kW

  • Nominal voltage/Range: 120/240V

  • Nominal grid frequency/Range: 60/59.3-60.5Hz

  • Nominal Current: 25A


  • Max. output power /Rated output power: 6.6/6kW

  • Nominal Current: 25A

  • Nominal voltage/Range: 120/240V

  • Rated frequency/Range: 60Hz


  • Max. efficiency (PV-AC) /CEC efficiency: 96.7/95.67%

  • Max. efficiency (PV-Battery) / (Battery-AC): 98.24/96.46%


  • Battery technology: Lithium-ion (NMC)

  • Battery usable capacity per module: 4.5/6.3kWh

  • Scalability: Up to three battery modules

  • Max. battery usable capacity: 13.5/18.9 kWh

  • Rated power /Max. power (per module): 2.5/3.0kW

  • Max. battery power: 7.5kW

  • Rated battery voltage/Battery voltage range (per module):100.8/85-118Vdc

  • Battery Management System voltage range:84Vdc-432Vdc

  • Discharging current: 25A

  • Depth of discharge (DoD): 90%


  • Manufacturer: Q Cells
  • Model: HQCAESS1101
  • Rated Power Output [W]: 4500
  • Length [mm (in)]: 913 mm (36 in)
  • Width [mm (in)]: 560 mm (10.9 in)
  • Depth [mm (in)]: 276 mm (10.9 in)
  • Weight [kg (lb)]: 254.8
  • Warranty [Years]: 10


  • Nominal AC Power [W]: 6000
  • Maximum AC Voltage Range [V]: 211-264
  • NEMA Enclosure Rating: NEMA 4X
  • Ambient Temperature Range [°C(°F)]: 10-140
  • Basic Warranty [Years]: 10
  • Compliances: UL9540SA, FCC Class B, UN38.3