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FlexHome Stackable Mounted Energy Storage Systems

FlexHome-L

5-40kWh Low Voltage Batteries / 3-20kW Hybrid Inverters

Product Introduction

The FlexHome‑L series is SolisStorage's modular low‑voltage stacked energy storage system solution for residential use, designed to provide convenient energy storage with 15‑minute rapid deployment for home storage scenarios. The core storage unit is 5kWh per module, and the low‑voltage series covers flexible expansion from 5kWh to 40kWh, meeting diverse needs ranging from apartment residences to small and medium‑sized commercial and industrial applications. The system can be expanded to a maximum capacity of 160kWh and paired with 3–18kW storage inverters. The core cells are sourced from a Top 2 brand, delivering 6,000+ cycles, and are supported by comprehensive safety protection measures to ensure a 10‑year reliable service life. This solution is ideal for new PV + storage power stations, secure backup power, and storage retrofitting projects. With flexible stacking and smart home integration, it allows users to fully enjoy a green energy lifestyle.

Technical Specifications

FlexHome-(5-40)kWh-L S6-EH1P(3-10)K-L-PLUS S6-EH1P(12-18)K03-NV-YD-L S6-EH3P(5-18)K02-NV-YD-L

    Low Voltage Batteries

    Battery type: LiFePO4

    Nominal capacity: 5kWh / 10kWh / 15kWh / 20kWh / 25kWh / 30kWh / 35kWh / 40kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity: 100Ah

    Recommended charge/discharge current: 50A  / 100A / 150A / 200A  / 210A

    Cycle life: ≥6000

    Ingress protection: IP66

Datasheet Download

    Single Phase Hybrid Inverters

    MPPT voltage range: 90 - 435V

    MPPT number: 2

    Max. input strings number: 2/4

    Rated output power: 3kW 3.6kW / 4.6kW / 5kW / 6kW / 8kW / 9kW / 10kW

    Rated grid voltage: L/N/PE, 220V / 230V

    Ingress protection: IP66

Datasheet Download

    Single Phase Hybrid Inverters

    MPPT voltage range: 80 - 520V

    MPPT number : 3

    Max. input strings number: 6

    Rated output power: 12kW / 14kW / 16kW / 18kW

    Rated grid voltage: 220V / 230V

    Ingress protection: IP66

Datasheet Download

    Three Phase Hybrid Inverters

    MPPT voltage range: 200 - 850V

    MPPT number : 2

    Max. input strings number: 2 / 3 / 4

    Rated output power: 8kW / 10kW / 12kW / 15kW / 18kW

    Rated grid voltage: 3/N/PE, 220V / 380V; 3/N/PE, 230V / 400V

    Ingress protection: IP66

Datasheet Download

Leading Features

Ultimate security ● Top brand A-grade battery cells, building a foundation for energy storage safety ● Five-layer redundant safety configuration to avoid single point of failure ● Multiple redundant safety controls from the inverter, strengthening battery protection ● 51.2V safe low-voltage system design, no arcing or electric shock risk

Convenient & flexible ● Stackable deployment, easy installation and maintenance ● 15 kWh single-cluster capacity, flexible expansion on the DC side up to 160 kWh ● One system, one interface, supports OTA, convenient management, efficient O&M

Powerful performance ● 1C discharge capability, 100% DOD, cycle life ≥ 6000 times,for higher profits ● IP66 + C5M protection degree and battery heating,Suitable for all environments from -20℃ to 55℃ ● One system, all scenarios, covering 13 types of household storage application scenarios ● 160% PV utilization rate, PV overcapacity with zero waste

Diverse scenarios ● <10ms seamless off-grid switching, uninterrupted power supply guarantee ● Intelligent control of diesel generator access to ensure continuous power supply ● 200% overload capability, to support demanding loads ● Solis AI collaboration empowers efficient operations across multiple scenarios

Redefining C&I Storage

Downloads

Datasheet Certificate Manual
FlexHome-(5-40)kWh-Global-Flyer-V1.2 FlexHome-(5-40)kWh-Global-Flyer-V1.2 S6-EH1P(3-10)K-Flyer-V4.0 S6-EH1P(12-18)K-Flyer-V1.1 S6-EH3P(8-18)K-Flyer-V2.2
Solis_certificate_EN IEC 61000-6-1(-2)(-3)(-4)_FlexHome-(4.66-40)kWh-L(-AU)_EMC_V01
FlexHome-(5-40)kWh-L User mamual(20260428) SolisCloud Quick Commission guide-0429 FlexHome-(5-40)kWh-L Quick Installation Manual(20260430) FlexHome-(5-40)kWh-L User mamual(20260526)
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