101kWh Air-Cooled Energy Storage Cabinet

Product Features

Compact 101kWh storage in a single cabinet
High efficiency >89% with >95% depth of discharge
Plug-and-play, ready for fast deployment
IP55 protection with precise thermal management

High-Efficiency Commercial & Industrial Energy Storage

The 101kWh air-cooled energy storage cabinet is built for small to medium commercial sites, community businesses, solar-plus-storage charging stations, small microgrids, and telecom towers.

It’s designed for projects where space is tight, deployment speed matters, and reliability can’t be compromised.

This cabinet hits a sweet spot between small 64kWh units and larger 200kWh+ systems. You get flexible installation without sacrificing performance or efficiency.

The all-in-one design integrates:

120Ah lithium iron phosphate (LFP) battery modules
High-efficiency BMS
High-performance PCS
Active safety system
Smart power distribution
Optimized air-cooling thermal management

It supports wide-voltage input and multiple operating modes, making it ideal for:

Peak shaving and valley filling
Backup power
Renewable energy integration

Why Choose the 101kWh Air-Cooled Cabinet?

Cost-Efficient

System conversion efficiency exceeds 89%, and battery DOD is over 95%, giving maximum usable capacity and strong ROI.

Green and Sustainable

Store excess solar or wind energy efficiently. Improve self-consumption and support your company’s energy transition goals.

Smart Operation and Monitoring

Operate locally via HMI, or monitor remotely with an app or web platform. Track real-time status, alerts, and energy performance from any device.

Designed for Reliability

All core systems—PACK, BMS, PCS, and EMS—are developed in-house. Hardware and software work together seamlessly, making upgrades simple and reliable.

Fast Response for Critical Loads

Supports up to 1C charge/discharge. Handles sudden load spikes or emergency power demands without issue.

Safety You Can Count On

IP55-rated cabinet. Optimized air-flow keeps cell temperature differences under 5°C, ensuring long-term stable operation.

Safe and Reliable Energy Storage for Industrial Applications

Small to Medium Commercial Facilities
Reduce peak demand, improve energy costs, and maintain reliable backup power.

Community Business Centers & Retail Sites
Compact storage fits tight spaces, providing energy reliability for daily operations.

Solar + Storage Charging Stations
Store solar during the day for EV charging and reduce peak grid loads.

Small Microgrids & Telecom Towers
Support renewable integration, stabilize power, and provide backup during outages.

Specifications

DC Battery Parameters
Cell Type	LFP/120 Ah
Battery Pack Configuration	9.22kWh/1P24S
Battery System Configuration	101.38kWh/1P264S
Rated System Voltage	845Vdc
Voltage Range	739~950Vdc
AC Side Parameters
Rated AC Power	100kW
Maximum AC Power	110kW(for 1 min)
AC Current Total Harmonic Distortion (THDi)	≤3%
DC Injection (DC Component)	＜0.5%Ipn
Rated Grid Voltage	400Vac/3P+N+PE
Adjustable Power Factor Range	-1~1
Rated Grid Frequency	50Hz/60Hz
System Parameters
Maximum System Efficiency	≥89%
Charge/Discharge Rate (C-rate)	0.5P(Optional 1p)
Depth of Discharge (DoD)	95%
Cycle Life	≥ 5,000 cycles
Protection Rating	Ethernet /RS485 CE-EMS
Cooling Method	IP55
Operating Temperature	Forced air cooling
Relative Humidity	0~95% RH (non-condensing)
Altitude	2000m (Derating above 2000m)
Fire Protection System	Smoke/Heat Detection + Aerosol (Pack-level & Cluster-level) + Water Fire Suppression
System Dimensions (W × D × H)	125012002150mm
Weight	2000kg
Compliance Standards	GB/T 36276、GB/T 34120、GB/T 34131 UN38.3、IEC62477、IEC61000、IEC62619、IEC63056、UL9540A 、EN50549

Download Full C&I Energy Storage Catalog (PDF)

Product FAQs

What is the DC configuration and nominal voltage of the 241kWh system?

The cabinet is built around high-safety LFP battery modules integrated into a standardized DC architecture.

The nominal system voltage and DC operating range are optimized to match mainstream PCS configurations used in commercial and industrial applications. This ensures smooth integration, stable inverter performance, and high round-trip efficiency.

Detailed voltage range and current parameters can be provided for system-level design calculations.

Does the system support AC-side parallel operation?

Yes.

The cabinet is designed for AC-side parallel expansion. Multiple units can be connected to build systems ranging from hundreds of kWh to several MWh.

This architecture simplifies expansion. There is no need to modify the internal battery structure when scaling capacity. It also reduces engineering complexity during phased project deployment.

For multi-cabinet projects, load balancing and communication coordination are handled through the integrated EMS logic.

What fire protection strategy is implemented at the cabinet level?

The system includes PACK-level fire detection and an automatic aerosol fire suppression system.

Detection is triggered by abnormal temperature rise or early fire indicators inside the battery PACK. Once activated, the aerosol system suppresses combustion locally and helps prevent thermal propagation to adjacent modules.

The protection logic is integrated with the BMS for fast response and coordinated shutdown when required.

Is this system suitable for outdoor installation?

Yes.

The cabinet is rated IP55, which protects against dust and water ingress. It’s designed for outdoor commercial and industrial environments.

The optimized air-cooling system keeps internal temperature differences within about 5°C, helping ensure long-term stability even in demanding conditions.

What type of battery does it use?

The system uses long-life lithium iron phosphate (LFP) cells.

LFP chemistry is known for strong thermal stability, high cycle life, and improved safety compared to other lithium battery types. It’s widely used in commercial and industrial energy storage applications.

What safety features are included?

Safety is built into every layer.

The cabinet includes PACK-level fire detection and an automatic aerosol fire suppression system. This helps detect issues early and suppress potential thermal events before they spread.

In addition, the integrated BMS continuously monitors voltage, temperature, and operating conditions in real time.

How can I monitor and manage the system?

You have multiple options.

The system supports local HMI access, remote app monitoring, and a dedicated cloud platform. You can view real-time operating data, alarms, performance metrics, and energy statistics anytime.

This makes daily management easier and reduces maintenance response time.

How is thermal management handled under continuous high-load operation?

The system uses an optimized forced-air cooling design with controlled airflow paths.

Cell temperature difference is maintained within approximately 5°C under normal operating conditions. This helps:

Maintain consistent cell aging
Improve long-term cycle stability
Reduce thermal stress across modules

The air-cooling approach simplifies maintenance compared to liquid-cooled systems and avoids risks related to coolant leakage.

How does the system integrate with external EMS or SCADA platforms?

The cabinet supports standard industrial communication protocols and can interface with higher-level EMS or SCADA systems.

It provides real-time operational data including:

Voltage and current
State of charge (SOC)
Alarms and fault status
Energy throughput and efficiency metrics

Remote monitoring is available via local HMI, mobile application, or cloud platform. For grid-tied projects, communication parameters can be aligned with site-level control strategies.

BESS Energy Storage-FAQs

Do you offer OEM or ODM services for custom power storage solutions?

Absolutely. As leading BESS manufacturers, we provide comprehensive OEM and ODM services tailored to your specific needs. Whether you require a specialized commercial battery storage system or a heavy-duty industrial energy storage unit, our engineering team can customize everything from capacity scaling and BMS (Battery Management System) logic to exterior branding.

Note: Minimum Order Quantity (MOQ) varies based on the customization complexity of the power storage battery and structural requirements.

What is the warranty period for your industrial battery storage systems?

Reliability is the backbone of grid scale energy storage. We offer a standard long-term warranty of 5 to 10 years, depending on the specific BESS system model and application (such as cycle frequency).

Our warranty covers the performance of the electricity storage device and core components, ensuring your investment in commercial energy storage remains productive and efficient for its entire lifecycle.

What after-sales support do you offer for BESS energy storage projects?

For grid energy storage and PV BESS installations, downtime is not an option. Our service includes:

Local Support: We operate specialized after-sales centers in Europe for rapid on-site maintenance and component replacement.
24/7 Technical Support: Lifetime online assistance via WhatsApp, WeChat, or Email for any bess battery storage operational queries.
Remote Diagnostics: We provide real-time video consultations and remote monitoring for your battery storage system, allowing our engineers to troubleshoot issues without delay.

How do you guarantee quality for grid scale battery storage systems?

Quality control is integrated into every stage of our energy storage systems production.

Rigorous Testing: We provide pre-production samples and conduct a 100% final inspection before any BESS system leaves the factory.
Full Traceability: Every container BESS supports “One Unit, One Code,” allowing complete traceability from individual battery cells to the final assembly.
High Standards: Our systems are designed to meet the demands of grid scale battery storage, utilizing Tier-1 cells and advanced thermal management to ensure maximum safety and longevity for all our battery storage companies partners.

How do you handle the logistics and shipping for a BESS container?

Shipping a battery energy storage system requires strict adherence to international dangerous goods regulations (UN38.3, MSDS).

We have long-term partnerships with freight forwarders specializing in large scale battery storage logistics. We offer secure sea and air freight options for our BESS container series, ensuring that your energy storage battery arrives at your site safely and in compliance with local grid and safety standards.

Can I request a sample like a 100kWh battery storage unit?

Yes, we encourage technical evaluation. While a full 1MWh battery or a 1MW battery storage project is a significant undertaking, we can provide smaller-scale samples like a 100 kWh battery storage system for performance testing.

Please leave your contact details, and our sales manager will reach out to discuss your specific storage solar battery requirements and technical specifications.

What is a Commercial & Industrial Energy Storage System (C&I ESS)?

A Commercial & Industrial Energy Storage System (C&I ESS) is the intelligent energy management core designed for factories, logistics centers, commercial complexes, and large-scale public facilities. More than just a backup power source, it serves as a strategic tool to actively optimize energy assets.

By integrating advanced Lithium Iron Phosphate (LiFePO4) battery technology with a smart Energy Management System (EMS), a C&I ESS enables “time-shifting”—storing electricity during off-peak hours or periods of surplus PV generation and releasing it during peak demand. This significantly reduces electricity expenditure through peak shaving and demand management while providing Uninterruptible Power Supply (UPS) functionality to ensure business continuity during grid fluctuations.

How does a C&I ESS operate to maximize financial returns?

Our systems utilize intelligent algorithms to execute core strategies automatically, requiring zero manual intervention:

Energy Arbitrage: The system monitors real-time price signals, charging during low-tariff periods (at night or midday during PV surplus) and discharging during high-tariff peaks to profit directly from the price spread.
Dynamic Peak Shaving: By monitoring instantaneous power in milliseconds, the system automatically discharges when the load approaches the contract demand threshold, avoiding heavy peak-demand penalties.
PV Self-Consumption: It prioritizes the consumption of green energy generated on-site, storing excess power rather than selling it back to the grid at low rates, often increasing self-sufficiency to over 80%.
Seamless Backup Power: Upon detecting a grid failure, the system switches to off-grid mode in <20ms, safeguarding production lines and sensitive data.
Grid Services: Depending on local regulations, systems can participate in Frequency Containment Reserve (FCR/aFRR) or Virtual Power Plant (VPP) projects to generate additional auxiliary service revenue.

What are the core advantages of deploying AnengJi C&I Energy Storage Systems?

Substantial ROI: Optimized for high-tariff environments like Europe, investment costs are typically recovered within 3–5 years (depending on local price spreads and subsidies), offering a highly competitive Internal Rate of Return (IRR).

Energy Independence & Security: Reduce reliance on unstable grids, mitigate the risk of power rationing, and provide your enterprise with true energy sovereignty.

Compliance & Sustainability: We utilize the safest LiFePO4 cells, meeting rigorous EU standards (CE, UN38.3) and local grid codes (such as VDE, G99), helping companies meet ESG reporting requirements and RE100 goals.

Modular Scalability: Featuring containerized or cabinet-based modular designs, our systems support seamless expansion from 100kWh to MWh levels to match your business growth.

Smart O&M: Our cloud-based monitoring platform provides 24/7 data analysis, fault warnings, and remote firmware updates (OTA) to maximize the system’s total lifecycle value.

What are the primary types of C&I energy storage technologies?

While various technologies exist, Battery Energy Storage Systems (BESS) based on Lithium-ion have become the mainstream choice for the European C&I sector due to high efficiency and rapid response:

Lithium Iron Phosphate (LFP) Systems: (The preferred AnengJi solution) Known for superior thermal stability, long cycle life (>6000 cycles), and cobalt-free environmental benefits, LFP is the safety benchmark for commercial applications.
Flow Batteries: Suitable for ultra-long duration storage (4+ hours), but carry high initial investment costs and are currently reserved for specific long-duration regulation scenarios.
Hybrid Systems: Combining BESS with diesel generators, hydrogen, or thermal storage to provide multi-energy complementary solutions for remote industrial zones or microgrids.
Note: Traditional lead-acid batteries are being phased out due to short lifespans and high maintenance, while mechanical storage (like flywheels) is primarily used for millisecond frequency regulation rather than energy time-shifting.

What is the investment cost breakdown for a C&I ESS?

The cost is determined by system scale, technical configuration, and site conditions. Key components include:

Hardware (CAPEX): Includes battery modules, Power Conversion Systems (PCS), BMS, EMS, and thermal/fire management systems. LFP battery costs have decreased significantly in Europe due to economies of scale.
Installation & Integration (EPC): Site preparation, electrical wiring, grid connection permits, and coordination with local Distribution System Operators (DSOs).
Soft Costs: Engineering design, compliance certification, insurance, and long-term O&M agreements.
Recovery Factors: Many European countries (e.g., Germany, Italy, France) offer tax credits, low-interest loans, or direct subsidies that drastically reduce the net cost. We provide customized ROI analysis models to calculate your specific financial outlook.

About Battery Energy Storage System(BESS)

Commercial and Industrial Battery Energy Storage Systems (C&I BESS) are designed to help businesses manage energy more efficiently and maintain stable power supply. These systems store electricity and discharge it during peak demand or grid instability, providing fast, clean, and reliable energy support for daily operations.

Why Commercial & Industrial Energy Storage Matters

Battery energy storage enables peak shaving and load shifting, helping businesses reduce electricity costs and demand charges. It also delivers reliable backup power during outages, protecting critical equipment and minimizing downtime. When integrated with solar or other renewable sources, C&I BESS improves energy utilization and reduces dependence on diesel generators.

Due to higher power demand and system requirements, commercial and industrial energy storage is typically deployed in factories, logistics centers, EV charging hubs, commercial buildings, data centers, and solar-plus-storage projects where stable, scalable, and high-availability power is essential.

AnengJi provides scalable commercial and industrial battery energy storage solutions with flexible capacity configurations and seamless integration into existing energy systems. Designed for long-term reliability and easy deployment, our C&I BESS helps businesses lower operating costs, enhance energy resilience, and support sustainable growth.

Talk to a Charging Expert

We’re here to help you build a more efficient and resilient energy future—without unnecessary operating costs. Every battery energy storage system we deliver meets strict international standards, including CE, CB, TUV, UL, IEC, and RoHS. Safe, stable, and engineered for long-term performance.

Our energy storage specialists work with you to design the right C&I BESS solution for your project. Whether you’re deploying storage for factories, commercial buildings, EV charging hubs, microgrids, or solar-plus-storage systems, we support you through system sizing, energy strategy planning, and deployment options.

Have questions? Contact us by phone or email, or simply fill out the form on the right. Our team will respond within 24 hours with free professional consultation and technical support.

101kWh Air-Cooled Energy Storage Cabinet

High-Efficiency Commercial & Industrial Energy Storage

Why Choose the 101kWh Air-Cooled Cabinet?

Safe and Reliable Energy Storage for Industrial Applications

Specifications

Product FAQs

BESS Energy Storage-FAQs

About Battery Energy Storage System(BESS)

Why Commercial & Industrial Energy Storage Matters

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