Energy storage system in Bangladesh | AB Power Engineering Ltd.

Name: Energy storage system in Bangladesh | AB Power
Brand: AB Power Engineering Ltd.
Availability: InStock

What is an energy storage system?

An energy storage system (ESS) stores electricity and supplies it later when the site needs power. It usually combines batteries, a Battery Management System, a PCS or inverter, protection, and monitoring controls in one setup.

For factories and commercial buildings in Bangladesh, ESS can support critical loads, store solar power, and work with grid or generator supply. It also gives businesses more control over backup time, load management, and day-to-day energy use.

Types of energy storage systems we provide

Different homes, businesses, and off-grid sites need different power setups. AB Power Engineering Ltd. provides energy storage, inverter, and monitoring solutions based on load demand, backup needs, solar use, and site conditions.

Residential Energy Storage

Designed for homes that need dependable battery backup and better use of solar power. The system can support essential household loads and store energy for later use.

Commercial Energy Storage

Built for offices, factories, commercial buildings, and industrial sites with larger power demand. It supports backup, solar integration, load management, and high-capacity energy storage.

Off-Grid Inverter

Suitable for locations where grid supply is unavailable or unreliable. The inverter manages power from solar panels and batteries to run connected loads independently.

Monitoring Solutions

Helps users track battery status, power flow, system performance, and operating conditions. Monitoring makes it easier to identify faults, review energy use, and manage the system.

Call for ESS: +8801672073817

Commercial energy storage for high power users

Our Utility Energy Storage System 2.5MW/5-10MWh is built for projects where energy demand, backup requirements, and electrical infrastructure are much larger than a normal commercial battery setup. The system combines containerized battery storage with PCS, transformer, control, communication, cooling, and protection equipment.

Two configurations are available: 2.5MW/5MWh and 2.5MW/10MWh. Both use 3.2V/314Ah battery cells and a 2.5MW rated AC output, while the 10MWh model provides twice the rated battery energy capacity of the 5MWh configuration.

Model	Rated AC output	Battery rated capacity	Configuration
2.5MW/5MWh	2500kW	5015.9616kWh	12P416S
2.5MW/10MWh	2500kW	10031.92kWh	12P416Sx2

Note: The system is relevant for large industrial facilities, commercial infrastructure, and sites where several megawatts of energy storage are required.

Technical specifications of Utility Energy Storage System 2.5MW/5-10MWh

The system is offered in 2.5MW/5MWh and 2.5MW/10MWh configurations. For easier technical review, the manufacturer specifications are separated below into DC-side, AC-side PCS, transformer, and overall system parameters.

DC-side parameters

The DC section uses 3.2V/314Ah battery cells with a rated battery voltage range of 1164.8~1497.6V. The main difference between the two models is battery configuration and total rated energy capacity.

Specification	2.5MW/5MWh	2.5MW/10MWh
Cell type	3.2V/314Ah	3.2V/314Ah
System battery configuration	12P416S	12P416Sx2
Battery rated capacity	5015.9616kWh	10031.92kWh
Battery voltage range	1164.8~1497.6V	1164.8~1497.6V

Note: Both products have the certification of: IEC62619, IEC62477, IEC61000-6-2, IEC61000-6-4, IEC63056, IEC62933, UN38.3

AC-side PCS parameters

Both configurations use a 2500kW rated AC output. The PCS operates at AC 690V and includes transformer isolation; the electrical parameters below are taken directly from the product datasheet.

Specification	2.5MW/5MWh and 2.5MW/10MWh
Rated AC output power	2500kW
Number of DC inputs	2
AC current distortion rate	<3%
Rated output voltage	AC690V
Voltage range	586.5~759V
Power factor	>0.99
Adjustable reactive power range	-105%~105%
AC grid frequency	50Hz(46.5~51.5Hz)
Isolation method	Transformer

Note: Both products have similar certifications: IEC62477, IEC61000, IEC62109

Transformer parameters

The integrated transformer section is rated at 2750kVA. It uses a Dy11 connection group and is specified against IEC60076 and IEC62271.

Specification	2.5MW/5MWh and 2.5MW/10MWh
Rated power	2750kVA
Voltage range	37±2x2.5%/0.69kV
Transformer connection group	Dy11

System parameters

The overall system combines containerized battery storage with the PCS and transformer package. It uses liquid cooling on the DC side and smart air cooling on the AC side, together with IP54/C5 protection and integrated fire-protection measures.

Specification	2.5MW/5MWh	2.5MW/10MWh
PCS&Transformer dimensions (W×H×D)(mm)	9087x2896x2438	9087x2896x2438
Battery container dimensions (W×H×D)(mm)	6058x2896x2438	6058x2896x2438x2
PCS&Transformer weight	20T	20T
Battery container weight	≤44T	≤44Tx2
Protection degree	IP54/C5	IP54/C5
Operating temperature range	-30~50°C	-30~50°C
Operating humidity range	5~95%(No condensation)	5~95%(No condensation)
Max. operating altitude	4000m	4000m
Cooling method	Liquid cooling(DC) and smart air cooling(AC)	Liquid cooling(DC) and smart air cooling(AC)
Fire protection system	Aerosol+water fire+explosion-proof fan	Aerosol+water fire+explosion-proof fan

For the complete manufacturer datasheet and original technical layout, download the PDF.

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Key features of our Utility Energy Storage System 2.5MW/5-10MWh

The system uses a containerized architecture designed for large-scale deployment. EAST specifies a 1P104S PACK design, 314Ah battery cells, 20-foot standard battery containers, high protection levels, and a three-level PCS topology.

Key feature	Product detail
314Ah battery cells	Uses 3.2V/314Ah cells for high-capacity commercial and utility-scale storage.
Containerized design	The battery system uses a 20-foot standard container format for project deployment.
Flexible container arrangement	Supports side-by-side and back-to-back layouts, helping reduce required project space.
High protection level	PACK protection is IP67, while the container/system specification includes IP54 protection.
Three-level PCS topology	Manufacturer data states maximum PCS efficiency of ≥99%.
Liquid-cooled batteries	The DC side uses liquid cooling to manage battery operating temperature.
Integrated communication	Supports CAN, RS485, LAN, Modbus TCP, and IEC61850 communication.
Integrated fire protection	Uses aerosol, water fire protection, and an explosion-proof fan.

Note: The manufacturer also states that the container arrangement can reduce project footprint by 40%, while its 314Ah cell design is intended to reduce LCOE by 16%+. These are manufacturer-stated product characteristics and will depend on the actual project configuration.

Talk to an Engineer: +8801672073817

Energy storage system price in Bangladesh

The energy storage system price in Bangladesh depends on the size, battery technology, backup requirement, and site conditions. AB Power Engineering Ltd. sizes the system around the actual load, solar setup, generator connection, and required backup time before preparing a quotation.

We prepare pricing after reviewing the site and electrical requirements. Our team can review the technical scope before preparing a commercial proposal. Price may vary due to:

Storage capacity (kWh)
Power rating (kW)
Battery technology
Backup duration
BMS, EMS, and monitoring
Installation and site conditions

Request for Quotation

Energy storage system price in Bangladesh

Where commercial energy storage systems can be used

A 2.5MW commercial BESS is intended for substantial electrical loads, not small shops or normal office backup. In Bangladesh, the system can be considered for projects in industrial areas such as Dhaka, Gazipur, Narayanganj, Savar, Narshingdi, and Chattogram, as well as large developments elsewhere in the country. How the ESS can be used:

Large manufacturing plants
Garment and textile industries
Industrial parks
Large commercial developments
Solar and renewable projects
Data centres and critical facilities
IPP and utility projects
EPC and infrastructure projects

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Commercial energy storage system installation in Bangladesh

A multi-megawatt energy storage project needs proper electrical and site planning before equipment reaches the site. AB Power Engineering Ltd. provides commercial energy storage system installation in Bangladesh, covering everything from initial technical assessment to commissioning and support.

Site and load assessment
System capacity planning
Electrical design
Equipment supply
Installation and integration
Testing and commissioning
Monitoring setup
Technical support

Why choose AB Power Engineering Ltd.?

AB Power Engineering Ltd. has worked in Bangladesh's power sector since 1969 through electrical equipment, substations, transformers, generators, installation, maintenance, solar systems, and wider power engineering services. We are the authorized distributor and dealer of the EAST commercial energy storage system in Bangladesh, allowing local buyers to source the equipment with engineering, installation, and technical coordination.

Authorized product source: Buyers can source the EAST commercial ESS through its authorized Bangladesh channel.
Power engineering background: Our work covers transformers, substations, switchgear, generators, solar, and electrical installations.
5MWh and 10MWh options: We can plan the project around either available storage configuration.
Solar integration experience: The ESS can be coordinated with AB Power Engineering Ltd.'s industrial and commercial solar solutions where required.
Installation and commissioning: Our expert team can provide installation and commissioning services. You can get everything from equipment supply through site integration, testing, and handover.
Local technical support: Clients deal with a Bangladesh-based engineering team for project coordination and after-sales support.

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Choose the right ESS for your business

A 2.5 MW commercial energy storage system must match your power system, site layout, renewable generation, operating schedule, and energy-storage target. AB Power Engineering Ltd. can review those requirements and recommend whether the 5 MWh or 10MWh centralized ESS is the better fit.

Contact us today to discuss your commercial or industrial BESS project and request a technical and commercial quotation.

Talk to Engineer: +8801672073817

FAQs about energy storage systems in Bangladesh

Choosing an energy storage system usually starts with a few practical questions about capacity, backup time, solar connection, and installation. Here are the common things commercial and industrial buyers in Bangladesh should know before planning a BESS project.

What is a battery energy storage system (BESS)?

A Battery Energy Storage System stores electricity in batteries and supplies it when the site needs power. A complete BESS can include battery modules, PCS or inverter, BMS, EMS, protection, cooling, and monitoring equipment.

What capacity commercial energy storage systems does AB Power Engineering Ltd. supply?

AB Power Engineering Ltd. supplies the system in 2.5MW/5MWh and 2.5MW/10MWh configurations. Both have a 2500kW rated AC output, with rated battery capacities of 5015.9616kWh and 10031.92kWh, respectively.

What is the difference between the 5MWh and 10MWh models?

Both models have the same 2.5MW rated AC output. The main difference is stored energy capacity: the 10MWh version uses a 12P416Sx2 battery configuration and provides roughly twice the rated energy capacity of the 5MWh model.

What cooling and fire protection does the system use?

The battery side uses liquid cooling, while the AC side uses smart air cooling. According to the datasheet, the fire protection system combines aerosol + water fire protection + explosion-proof fan.

Is an energy storage system suitable for factories in Bangladesh?

Yes. A properly sized industrial energy storage system can support critical loads, solar power use, and backup requirements in factories. The final BESS size should match the plant load, operating hours, and required backup time.

How do I choose the right energy storage capacity?

Start with the actual load in kW, required backup duration, critical equipment, and daily power pattern. Solar capacity, generator availability, future load growth, and usable battery capacity also matter before selecting the final kWh size.

Does AB Power Engineering Ltd. provide energy storage system installation and technical support?

AB Power Engineering Ltd. Engineering provides power-system design, electrical installation, supply-installation support, testing, maintenance, and consultancy services for commercial and industrial projects. The company also handles Solar PV installation and ongoing support, which fits the engineering work needed for integrated energy storage projects.

বাংলাদেশে একটি এনার্জি স্টোরেজ সিস্টেমের দাম কত?

এনার্জি স্টোরেজ সিস্টেমের দাম নির্ভর করে kW আউটপুট, kWh ব্যাটারি ক্যাপাসিটি, ব্যাটারি প্রযুক্তি, PCS, BMS, EMS, কুলিং সিস্টেম, সুরক্ষা ব্যবস্থা এবং ইনস্টলেশন কাজের ওপর। সোলার বা জেনারেটরের সঙ্গে ইন্টিগ্রেশন এবং সাইটের বর্তমান অবস্থাও BESS প্রকল্পের চূড়ান্ত খরচে প্রভাব ফেলে।

কোন ধরনের প্রকল্পে এই কমার্শিয়াল BESS ব্যবহার করা যায়?

বড় কারখানা, ইন্ডাস্ট্রিয়াল পার্ক, বড় কমার্শিয়াল প্রকল্প, Solar PV plant, IPP বা utility project এবং উচ্চ বিদ্যুৎ চাহিদাসম্পন্ন অবকাঠামোয় এই ধরনের commercial battery energy storage system ব্যবহার করা যেতে পারে। প্রকল্পের জন্য সঠিক কনফিগারেশন অবশ্যই লোড ও অপারেটিং প্রয়োজন অনুযায়ী নির্ধারণ করতে হবে।

একটি এনার্জি স্টোরেজ সিস্টেম কতক্ষণ ব্যাকআপ দিতে পারে?

সব সিস্টেমের জন্য নির্দিষ্ট কোনো একক ব্যাকআপ সময় নেই। ব্যাকআপের সময়কাল নির্ভর করে ব্যাটারির ক্যাপাসিটি, সংযুক্ত লোড, ব্যবহারযোগ্য Discharge, সিস্টেমের দক্ষতা এবং বিদ্যুৎ বিভ্রাটের সময় কতগুলো যন্ত্রপাতি চালু রাখা হচ্ছে তার ওপর।

Energy storage system in Bangladesh for commercial and industrial power

What is an energy storage system?