EverCore
Residential Energy Storage Batteries

SolisStor-(5-40)kWh-L-ST-66

5kWh / 10kWh / 15kWh / 20kWh / 25kWh / 30kWh / 35kWh / 40kWh

Product Introduction

SolisStor-(5-40)kWh-L-ST-66 Series low-voltage lithium batteries are specifically designed for high-capacity home energy storage, featuring multiple models. This series utilizes high-performance LFP cells, with each battery unit operating as an independent module. It supports parallel expansion with up to 4 units and is equipped with an intelligent Battery Management System (BMS) to ensure safe and stable operation. It efficiently increases the self-consumption rate of household electricity while providing reliable backup during power outages.

Technical Specifications

5kWh Battery 10kWh Battery 15kWh Battery 20kWh Battery 25kWh Battery 30kWh Battery 35kWh Battery 40kWh Battery

    SolisStor-5kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:5.1kWh

    Usable capacity:4.6kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:100Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:50A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-10kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:10.2kWh

    Usable capacity:9.2kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:200Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:100A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-15kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:15.3kWh

    Usable capacity:13.2kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:300Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:150A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-20kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:20.4kWh

    Usable capacity:18.4kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:400Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:200A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-25kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:25.5kWh

    Usable capacity:23kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:500Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:250A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-30kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:30.6kWh

    Usable capacity:27.6kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:600Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:300A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-35kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:35.7kWh

    Usable capacity:32.13kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:700Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:320A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

    SolisStor-40kWh-L-ST-66

    Battery type: LiFePO4

    Nominal capacity:40.8kWh

    Usable capacity:36.72kWh

    Operating voltage:44.8 - 57.6V

    Rated cell capacity:800Ah

    Recommended charge/discharge rate:0.5C

    Recommended charge/discharge current:320A

    Cycle life: >6000 Cycles (@25°C, 0.5C/0.5C, 70% EOL@90% DOD) / 10years

Leading Features

Powered by first-tier lithium iron phosphate (LFP) battery cells, delivering a cycle life of over 6,000 cycles. This ensures long-term durability, stable performance, and enhanced safety—making the system more reliable, cost-effective, and worry-free over time.

Built-in professional fire-suppression module and independent thermal insulation structure, effectively mitigating thermal runaway risks at the source and providing comprehensive protection for household power safety.

C5-grade anti-corrosion treatment, designed to withstand coastal, humid, and high-temperature environments. With minimal site requirements, the system can be flexibly installed in a wide range of scenarios, including villas, balconies, and residential rooftops.

Perfectly compatible with the full Solis inverter portfolio, featuring automatic recognition for seamless integration. No complex commissioning is required—easy to operate, even for first-time users.

Supports remote inverter upgrades, enabling system optimization without on-site visits. This significantly reduces operation and maintenance costs and ensures a hassle-free user experience throughout the product lifecycle.

Ultra-low self-discharge rate of less than 3% per month, allowing the battery to retain sufficient energy even during long periods of inactivity. Always ready for emergency use, and combined with an intelligent sleep mode, it further reduces unnecessary energy consumption and improves overall energy efficiency.

Redefining C&I Storage

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