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FlexCore-ID Stackable Energy Storage Systems

FlexCore-ID

48-253kWh Batteries / 15-125K Hybrid Inverters

Product Introduction

The FlexCore-ID is SolisStorage's indoor modular stackable energy storage solution for commercial and industrial applications. A single system offers a capacity range of 60kWh to 261kWh, flexibly matching various C&I scenarios, with a maximum expandable capacity of 1,500kWh. The lightweight PACK design allows easy handling through narrow aisles. With plug-and-play functionality and no foundation requirements, the system enables rapid deployment. It also supports multi-mode operation, improving investment returns, enabling peak‑load shifting and off‑peak power usage, and relieving grid pressure. This solution is ideal for applications with high power continuity requirements, including peak shaving and valley filling, backup power, and microgrid scenarios.

Technical Specifications

FlexCore-ID-(60-261)kWh S6-EH3P(30-125)K-H S6-EH3P(15-75)K-L

    High Voltage Batteries

    Battery pack model: FlexCore-ID-BAT20kWh

    Battery type: LFP

    Battery cell: 314 Ah

    Cell cycle life: 25±2°C, 0.5P, EOL70%≥8000

Datasheet Download

    Hybrid Inverters

    Max. PV input voltage 1000 V

    Rated PV input voltage 600 V

    MPPT number :  3 / 4 / 10

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

Datasheet Download

    Hybrid Inverters

    Max. PV input voltage 1000 V

    Rated PV input voltage 600 V

    MPPT number :  3 / 10

    Rated voltage:  3/(N)/PE, 127 V / 220 V; 3/N/PE, 133 V / 230 V

Datasheet Download

Leading Features

Ultimate security redundancy architecture design ● Dual current sampling, reliability increased by 200%, avoids single point of failure ● Integrated dual auxiliary power source redundancy, full-time online throughout the lifecycle ● Five-layer hardcore protection, building a PACK-level full-domain security barrier

Modular and easy-to-install design ● Standardized 20kWh module, supports flexible expansion, with a capacity of up to 15.66MWh/1.25MW ● Supports stacked quick installation, with no foundation requirements, and strong site adaptability

Easy & low-maintenance platform ● Top brand fan with unique air-cooling design, no replacement needed for ten years ● Faulty PACK jumper quick reconstruction, system without shutdown ● CTI level insulation design, still reliably insulated at 4000m altitude

Four-in-one electrical architecture design ● PCS, PV, STS, and EMS integrated into one system, centralized control, no interference, no delay ● The off-grid switching time is less than 10 ms, allowing for fast backup power without additional equipment.

Open software compatibility ecosystem ● SolisCloud digital operation and maintenance is within reach ● Solis AI & 100 EMS / VPP vendor adaptation ecosystem, seamless access to VPPto increase revenue

Redefining C&I Storage

Downloads

Datasheet Certificate Manual
FlexCore-ID-CESS-Global-Flyer-V1.3
IEC&EN IEC 62619&IEC&EN IEC 63056_FlexCore-ID-(60-260)kWh_safety_V01(MARK) EN 62477-1_FlexCore-ID-(60-260)kWh_safety_V01 IEC 60730_FlexCore-ID-(60-260)kWh_safety_V01 IEC 61000-6-2(-4)_FlexCore-ID-(60-260)kWh_EMC_V01 IEC 62619_FlexCore-ID-(60-260)kWh_safety_V01 IEC 63056_FlexCore-ID-(60-260)kWh_safety_V01
SolisStorage FlexCore-ID-(60-261)kWh User Manual V1.0(1)
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