Solis FlexCore-ID-60kWh 60.27kWh High Voltage Lithium Battery

SOLIS 60.27kWh High Voltage Lithium Battery FlexCore-ID-60kWh is a high-voltage lithium battery energy storage solution designed for commercial and industrial (C&I) solar energy applications. With approximately 60.27 kWh usable/rated system capacity, modular architecture, LiFePO₄ (LFP) battery chemistry and a stackable indoor design, the FlexCore-ID-60kWh is suitable for businesses, commercial buildings, factories, farms, warehouses, hospitals, offices and other locations that require reliable energy storage and backup power.

The Solis FlexCore-ID-60kWh belongs to the FlexCore-ID modular energy storage family, which is designed to provide flexible energy storage capacity for different commercial and industrial requirements. The 60kWh configuration is built using three FlexCore-ID battery packs together with the high-voltage control system. According to the product documentation, the 60kWh configuration has a rated system energy of approximately 60.288 kWh.

Solis FlexCore-ID-60kWh Battery – High Voltage Energy Storage

The Solis FlexCore-ID-60kWh uses LiFePO₄ (LFP) battery technology with 314Ah cells. LFP chemistry is widely used in modern solar energy storage systems because of its combination of safety, durability and long cycle life.

SolisStorage specifies a battery cell cycle life of ≥8,000 cycles under its stated test conditions. This makes the FlexCore-ID platform suitable for applications requiring frequent charging and discharging, including solar self-consumption, peak shaving, backup power and commercial energy management.

The system is designed as a high-voltage battery platform and works with compatible Solis three-phase hybrid inverter systems. The FlexCore-ID product family supports hybrid inverter configurations with high-voltage battery input, making it suitable for larger solar PV and energy storage installations.

60.27kWh Battery Capacity for Commercial Applications

The Solis FlexCore-ID-60kWh provides approximately 60.27kWh of energy storage capacity, giving commercial users a significantly larger storage capacity than typical residential 5kWh, 10kWh or 15kWh battery systems.

A 60kWh-class battery can be used to store surplus solar electricity during periods of high solar generation and make that stored energy available when solar production is lower or electricity demand is higher.

Depending on system design and local electricity tariffs, the battery can support applications such as:

• Solar energy self-consumption
• Commercial solar backup power
• Peak load management
• Peak shaving
• Energy shifting
• Load management
• Renewable energy storage
• Microgrid applications
• Commercial and industrial ESS
• Solar power backup for critical loads

For Bangladesh businesses that experience load shedding or want to reduce dependence on grid electricity during selected operating periods, a properly designed high-voltage ESS can provide an additional layer of energy security.

Modular and Stackable Battery Design

One of the key advantages of the Solis FlexCore-ID-60kWh is its modular stackable design.

The FlexCore-ID system uses approximately 20kWh battery modules, allowing the system capacity to be configured according to the customer’s energy-storage requirements. The product family supports configurations from approximately 60kWh up to 261kWh per cluster, while multiple clusters can be connected in parallel for substantially larger energy-storage requirements.

For the 60kWh configuration, the system uses three battery packs. This modular approach allows businesses to select an appropriate storage capacity instead of using a one-size-fits-all battery system.

The stackable design also helps simplify installation and system expansion compared with some conventional large battery cabinet solutions.

LiFePO₄ Battery Technology

The Solis FlexCore-ID-60kWh uses LFP / LiFePO₄ battery chemistry with 314Ah cells. Solis documentation identifies the battery pack model as FlexCore-ID-BAT20kWh.

The battery platform is designed for long-term energy storage applications and specifies a cycle life of 8,000 cycles or more under the manufacturer’s stated conditions. Actual battery lifetime depends on operating temperature, charge/discharge rate, depth of discharge, installation conditions, maintenance and system configuration.

Safety-Focused Energy Storage Design

Safety is a major consideration when installing a large commercial lithium battery system. The FlexCore-ID platform incorporates multiple hardware protection and safety features.

Solis documentation highlights a multi-level safety architecture and fire-safety design for the FlexCore-ID system. The platform also has relevant safety and EMC certifications listed by SolisStorage, including IEC 62619 and IEC 63056 documentation for the FlexCore-ID series.

For Bangladesh installations, professional system design, correct battery communication, appropriate protection devices, grounding/earthing and compliance with applicable electrical installation requirements are essential.

Indoor Commercial & Industrial Energy Storage

The Solis FlexCore-ID-60kWh is designed for indoor installation. The FlexCore-ID product family is positioned by SolisStorage as a modular C&I energy storage solution for commercial and industrial applications.

Potential installation locations include:

• Factories and manufacturing facilities
• Commercial buildings
• Shopping and retail facilities
• Warehouses
• Offices
• Hospitals and healthcare facilities
• Large agricultural farms
• Cold-storage facilities
• Hotels
• Educational institutions
• Large residential or mixed-use buildings
• Solar-powered commercial facilities

The exact installation environment, ventilation, clearance, temperature and electrical protection should always follow the manufacturer’s installation requirements.

Solis FlexCore-ID-60kWh for Solar Energy Storage in Bangladesh

For the Bangladesh solar market, a 60.27kWh high-voltage battery can be considered for commercial customers who need considerably more storage than standard residential battery systems.

Bangladesh businesses may use a system like this to store excess electricity generated from rooftop solar panels and utilize stored energy according to the site’s load profile. The actual economic benefit depends on the customer’s electricity tariff, solar generation, load profile, battery operating strategy and installation cost.

For a complete solar project, the battery should be correctly matched with the compatible Solis hybrid inverter, PV array, protection system, communication network and site load requirements.