Q CELLS Q.HOME CORE

Q CELLS provides a complete portfolio of energy solutions to complete every household. The Q.HOME CORE system combines a strong lithium-ion battery and hybrid inverter with your solar panels and utility grid to give your own personal energy storage. Produce and store an abundance of renewable energy while significantly lowering or eliminating your power cost. Whether installed outside or inside, NEMA4X enclosures will provide outstanding performance. The Q.HOME CORE system provides flexibility and scalability, with a wide range of storage capacities to meet your energy requirements.

Home in the evening with Q.Home Core System

Simplified Installation

No wiring or conduit is required for this modular stacked battery solution.

Scalable Solutions

Available in 4 power classes of inverters: 3.8 & 7.6 Hybrid or AC-coupled.

Peace of Mind

Backed by Q CELLS' 10-year product warranty on all Q.HOME CORE components.

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Q.HOME CORE System Configurations

The Q.HOME CORE system is capable of performing various functions in different hardware configurations. The table below outlines the available configurations and its capabilities. It also provides a list of hardware requirements for each configuration.

Solar Grid Support Backup
PV Production
Self-Consumption
CA NEM 3.0
Demand Response
TOU Scheduling
Partial Home Backup
Whole Home Backup
System Components Q.VOLT Inverter
Q.HOME Solar Kit
Q.VOLT Inverter
Q.SAVE Batteries
Q.HOME Grid Support Kit
Q.VOLT Inverter
Q.SAVE Batteries
Q.HOME HUB

California home.
PEACE OF MIND

Let's break it down so you can understand the major components of the Q.HOME CORE system. There are three major parts - Q.VOLT, Q.SAVE, and Q.HOME HUB (optional). These three make up your energy solution. No need to guess on which part to order as we make it easy to order. We have already assemble all the components for you to meet your power demands. Available in 10kWh, 15kWh, or 20kWh and with or without backup. Simple.

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Q.VOLT Inverter

The Q.VOLT is a transformerless type inverter without galvanic isolation. It is designed and certified to fulfill the directives of ANSI / NFPA 70, NEC 690.41, UL 1741 SA, IEEE 1547 and IEEE 15471. The Q.VOLT converts DC power generated by PV strings into AC power and stores the energy into a battery bank or feeds the power into the power grid.

Q.VOLT Inverter



Up to 200% oversizing allowed

Up to 3 MPPTs

Maximum 16A PV input current

Microgrid supported

Peak efficiency 98%

Integrated arc fault protection and rapid shutdown transmitter

NEMA 4X protection

RS485, CAN, Wi-Fi / Dry Contact Communication

Q.VOLT SPECIFICATIONS

Model H3.8SX H7.6SX
Input PV
Maximum Recommended PV Power [W] 7600 15200
Maximum DC Voltage [V] 550
Nominal DC Operating Voltage [V] 360
Maximum Input Current [A] A: 16 / B: 16 A: 16 / B: 16 / C: 16
Maximum Short Circuit Current [A] A: 20 / B: 20 A: 20 / B: 20 / C: 20
MPPT Voltage Range [A] 90 to 500
Start Input Voltage [V] 120
No. Of MPPT Trackers, String per MPP Tracker 2, 1 / 1 3, 1 / 1
DC Disconnection Switch Yes
Input / Output AC
Nominal AC Power [VA] 3816 7608
Maximum Apparent AC Power [VA] 3816 7608
Nominal AC Voltage / Nominal AC Frequency [V / Hz] 240 / 60
Nominal AC Current [A] 15.9 31.7
Displacement Power Factor 0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD, Rated Power) [%] < 3
Input / Output Battery
Battery Type Li-ion (LFP)
Maximum Output Power [W] 3816 7600
Maximum Charge / Discharge Current [A] 54
Reverse-Polarity Protection Yes
Cycle Efficiency Charging To Discharge [%] 88.5 92.5
Additional Features
AFCI Yes
Rapid Shutdown Transmitter Integrated PLC Rapid Shutdown Transmitter
More Information Q.HOME CORE Data Sheet
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Q.SAVE Batteries



The Q.SAVE system makes it easy to scale your energy needs. The design makes installation quick with stackable components, up to four 5kWh batteries (20kWh maximum)! The batteries are lithium iron phosphate (LFP) which provides longer lifespan and increased safety. The inverter and battery can be wall-mounted or floor mounted to help maintain the home's aesthetic modern look.


The image shows an illustration of Q.SAVE components.

  • 1. Q.SAVE Battery Management System

  • 2. Q.SAVE Battery

  • 3. Q.SAVE Base
Q CELLS Q.SAVE system breakdown - Battery Management System, Battery and Base

Q.SAVE SPECIFICATIONS

Model Q.SAVE D10.0SX Q.SAVE D15.0SX Q.SAVE D20.0SX
Battery Type 100Ah Lithium (LFP)
Component BMS-G2 + (2) BAT50-G2 GMS-G2 + (3) BAT50-G2 GMS-G2 + (4) BAT50-G2
Nominal Character
Voltage [V] 102.4 153.6 204.8
Operating Voltage Range [V] 90 to 116 135 to 174 180 to 232
Total Energy [kWh] 10 15 20
Usable Energy [kWh] 9 13.5 18
Battery Roundtrip Efficiency [%] 95
Maximum Power [kW] 5.5 8.3 11.1
Maximum Charge / Discharge Current [A] 54
Cylcle Life (90% DOD) 6000 cycles
Warranty 10 years
More Information Q.SAVE Data Sheet
Q.SAVE Battery Configuration. You can add 2, 3, or 4 batteries to your system, going from 10kWh to 20kWh.
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Q.HOME HUB

The Q.HOME HUB is a backup interface that is an optional component of the Q.HOME system for those that are on the grid. With power outages on the rise, the Backup Interface (BI Hub) is a great option to have. Be confident that you'll still have power in any blackout situations.



The Backup Interface Hub (BI Hub) has a maximum 200A AC current

Flexible home backup with support of multi-inverter parallel connections and microgrid interconnection

Built-in energy management meter

Q.HOME HUB SPECIFICATIONS

Q.HOME HUB 200SX
Grid Input
Nominal AC Input Voltage / Nominal AC Frequency [V / Hz] 120/240 / 60
Output To Main Panel In Grid Tied Operation
Nominal AC Output Voltage [V] 120/240
Maximum AC Input Current [A] 160
Output To Main Panel In Backup Operation
Nominal AC Output Voltage [V] 120/240
Imbalance Compensation In Backup Operation [VA] 5000
Split Phase Imbalance Output Current [A] 41.7
Maximum AC Output Current [A] 126.8
More Information Q.HOME HUB Data Sheet