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Stackable Home & Commercial ESS | 6KW Hybrid Inverter + 20.48KWh Lithium Storage

Stackable Home & Commercial ESS | 6KW Hybrid Inverter + 20.48KWh Lithium Storage

The GreenMore GM-LEB6K is a stackable home and commercial energy storage system that integrates a 6KW pure sine wave hybrid inverter with a 51.2V 20.48kWh LiFePO₄ battery. It supports grid-tied, off-grid and hybrid operation with an 80–450V MPPT range, compatible with a wide range of solar panel configurations. The modular design allows up to 32 units in parallel, scaling from 20.48kWh to 655.4kWh for residential, commercial and light industrial installations.

Built with Grade-A LiFePO₄ cells and a smart BMS, the system protects against overcharge, over-discharge, short circuit and temperature extremes. Natural air cooling keeps noise below 60dB for quiet indoor operation. Battery status, power flow and alerts are tracked in real time through the GreenMore mobile app. Backed by a 3-year warranty and trusted by customers across Europe, the Americas, the Middle East and Africa.

  • Item No :

    GM-LEB6K
  • Payment :

    TT/LC
  • Product Origin :

    China
  • Custom Made :

    Yes
  • Lead Time :

    20 days
  • Warranty :

    3 years
  • Product Details

The GreenMore GM-LEB6K is a stackable home and commercial energy storage system that integrates a 6KW pure sine wave hybrid inverter with a 51.2V 20.48kWh LiFePO₄ battery. It supports grid-tied, off-grid and hybrid operation with an 80–450V MPPT range, compatible with a wide range of solar panel configurations. The modular design allows up to 32 units in parallel, scaling from 20.48kWh to 655.4kWh for residential, commercial and light industrial installations.

Built with Grade-A LiFePO₄ cells and a smart BMS, the system protects against overcharge, over-discharge, short circuit and temperature extremes. Natural air cooling keeps noise below 60dB for quiet indoor operation. Battery status, power flow and alerts are tracked in real time through the GreenMore mobile app. Backed by a 3-year warranty and trusted by customers across Europe, the Americas, the Middle East and Africa.

Key Features

Smart BMS with real-time cell monitoring and protection

Smart BMS

Mobile app remote monitoring for battery status and power flow

App Monitoring

Multi-level safety protection with LiFePO4 cells

Safety Protection

Modular stackable design for flexible capacity expansion

Scalable Design

Grade-A LiFePO₄ Cells

3.2V/100Ah square cells deliver 6000+ cycles at 80% DOD with strong thermal stability and no thermal runaway under normal operating conditions.

6KW Hybrid Inverter

6000VA rated output with 12000VA peak, pure sine wave at 230V single phase; grid-tied, off-grid and hybrid modes in one unit.

10ms UPS Switchover

EPS function transfers sensitive loads in as fast as 10ms — computers, routers and medical devices keep running through blackouts.

Wide MPPT 80–450V

6000Wp max array, 1 MPPT channel, start-up at 100V — covers most mono and polycrystalline panel configurations.

Mobile App Monitoring

Track SOC, power flow, cycles and alerts from anywhere; RS485/CAN plus WiFi and GPRS options keep the system connected.

Quiet Air Cooling

Air cooling holds noise below 60dB with no liquid loop — suitable for indoor residential spaces and low on upkeep.

Technical Specifications

Product Model GM-LEB6K
PV Input
Max PV Array Power 6000Wp
Max Input Voltage 500V
Start-up Voltage 100V
MPPT Voltage Range 80–450V
Full-Load MPPT Voltage 280–400V
MPPT Channels / Strings 1 / 1
Max Input Current 22A
AC Input (Mains)
Rated Input Voltage 230V
Selectable Range 170–280V (UPS); 120–280V (Appliances)
Rated Frequency 50/60Hz adaptive
AC Output
Rated Output Power 6000VA
Max Output Power 12000VA
Rated Output Voltage 230V ±5%
Output Frequency 50/60Hz
THD <3% (linear load)
Switching Time 10ms (UPS) / 20ms (Appliances)
Battery
Battery Type LiFePO₄, 3.2V/100Ah square cells
Rated Capacity 20.48kWh
Rated Voltage 51.2V
Operating Voltage 44.8–58.2V
Max Charge / Discharge Current 400A / 400A
Max DoD 90%
Cycle Life 6000+ cycles at 80% DOD
Parallel Expansion Up to 32 units (max 655.4kWh)
General
Protection Level IP54
Cooling Method Air cooling
Noise <60dB
Display LCD
Communication RS485 / CAN / WiFi / GPRS
Dimensions (W×D×H) 560×160×1796 mm
Weight 166 kg
Operating Temperature -10°C to +50°C
Warranty 3 years

Note: Product dimensions and parameters are subject to the actual delivered product. Updated on October 1, 2026.

Application Scenarios

Residential Self-Consumption

One 20.48kWh unit carries an average household through the evening — air conditioning, fridge, lighting and entertainment — cutting grid draw and electricity bills.

Commercial & Small Industrial Backup

Stack units for shops, offices, workshops and small factories facing frequent outages; 6KW output supports refrigeration, POS, lighting and light machinery.

Off-Grid Remote Sites

Cabins, farms, telecom towers and monitoring stations run 24/7 on a 6000Wp solar array — zero fuel costs and minimal upkeep.

Peak Shaving & Arbitrage

Charge at off-peak rates and discharge at peak periods; app-based scheduling follows time-of-use tariffs and reduces demand charges.

Safety & Quality Assurance

Certifications & Compliance

CE, IEC, MSDS and UN38.3 certification covers international safety and battery transport standards; every unit is fully capacity-tested before shipment.

Smart BMS Protection

Overcharge, over-discharge, over-current, short circuit, over-temperature and cell imbalance protection, with all data visible in the mobile app.

Quality Commitment

Since 2017 GreenMore has built storage systems around Grade-A cells from qualified suppliers, under quality control from incoming material to final test.

Trusted Support
Remote technical guidance for installation and commissioning, app-based monitoring, and a 3-year warranty with repair or replacement service. Compare this system with our full home energy storage range.

FAQ

Q1: How many units connect in parallel?

Up to 32 units, reaching 655.4kWh — the system scales from a single-phase home to a small factory or commercial facility.

Q2: Does it work during blackouts?

Yes — EPS switches in as fast as 10ms in UPS mode, keeping computers, routers and medical devices running without interruption.

Q3: Which panels are compatible?

80–450V MPPT with a 6000Wp array and 1 channel covers most mono and polycrystalline setups; we can recommend configurations for your site.

Q4: How long does the battery last?

6000+ cycles at 80% DOD supports 15+ years of daily use. The 3-year warranty covers manufacturing defects and BMS failures.

Q5: Is it safe indoors?

Thermally stable, non-toxic LFP chemistry, noise below 60dB and an IP54 rating make indoor installation straightforward.

Q6: What after-sales support is included?

Remote installation and commissioning guidance, mobile app monitoring and a 3-year repair-or-replacement warranty, supported across four continents.

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