Products banner

SAIL SOLAR 40FT Container 1MW/2MWh Battery Energy Storage System for Commercial & Industrial Project

The 1MW / 2000kWh Containerized Energy Storage System (ESS) is a fully integrated, utility-grade energy solution designed for commercial, industrial, and grid-support applications. Installed in a standard 40-foot container, the system combines two 500kW Megarevo Power Conversion Systems (PCS) with a 2MWh high-voltage lithium battery system, delivering reliable, flexible, and intelligent energy management.

  • Brand Name :

    Sail Solar
  • Type :

    BESS-1000KW/2000KWH
  • Rated Voltage :

    420-850V
  • Battery Capacity :

    1000KW/2000KWH
  • Number of Cycles :

    >6000 Cycle @80% DoD
  • Efficiency of Charge :

    100% @0.2C
  • Efficiency of Discharge :

    96~99% @1C
  • Communication :

    RS485/RS232/CAN
  • Color&OEM :

    Black/ White or customized
  • Warranty :

    10 Years

 

20ft container

Comprehensive Safety Protection

The ESS container is designed with multi-layer safety systems, including:

Intelligent Battery Management System (BMS)

Precision temperature control with industrial HVAC

Fire detection and automatic fire suppression system

Electrical protection, fault isolation, and emergency stop

Wide Range of Applications

This 40FT containerized ESS is suitable for:

Commercial & industrial facilities

Renewable energy plants (PV + Storage / Wind + Storage)

Microgrid systems

Grid ancillary services

Diesel generator hybrid projects

 

20ft

Two 500kW Megarevo bidirectional PCS units are integrated to form a total output of 1MW. This dual-PCS design provides:

High conversion efficiency and stable performance

Flexible operation with independent or parallel control

Strong grid support functions (frequency and voltage regulation)

Seamless switching between grid-tied and off-grid modes

The Megarevo PCS technology ensures fast response, high reliability, and excellent compatibility with large-scale lithium battery systems.

 

 

battery

The system is equipped with a 2000kWh high-voltage lithium battery storage system designed for high efficiency, long cycle life, and stable performance. It is ideal for peak shaving, load shifting, backup power, and renewable energy smoothing. Advanced thermal management ensures safe and consistent operation under various environmental conditions.

 

system logic

This system adopts an AC-coupled architecture, where the battery energy storage system connects to the AC bus through 2*500kW Megarevo bidirectional PCS, while photovoltaic (PV) generation (if present) is connected via separate grid-tied inverters. An intelligent Energy Management System (EMS) coordina*tes power flow between the grid, loads, PV system, and battery storage.

Certifications

Request a free quote Today
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.
Submit
RELATED PRODUCTS
SAIL SOLAR 125kW/261kWh Liquid Cooling C&I AC Coupled Battery Energy Storage System with Solis Hybrid Inverter
This energy storage system is designed for a wide range of applications, including large residential communities, supermarkets, farms, and small industrial facilities. It integrates power generation, energy conversion, energy storage, and intelligent energy management into one comprehensive solution. With advanced hardware configuration and intelligent energy management software, the system supports multiple operation modes, including self-consumption, time-of-use energy management, and backup power supply. It is designed to meet daily electricity demands while improving energy efficiency and reliability. The system can also be integrated with additional energy sources such as diesel generators, enabling flexible energy management and providing users with a more stable, secure, and cost-effective power solution.
261kwh Liquid-cooled Commercial and Industrial Integrated Outdoor Cabinet IP54 ESS
Sail Solar 261KWH liquid‑cooled outdoor cabinet is a complete high‑voltage battery system tailored for commercial and industrial energy storage system applications. The cabinet integrates four auxiliary systems – BMS, liquid‑cooling thermal management, fire protection, and power distribution – into a closed‑loop safety operation framework. It supports flexible upgrades and can be adapted to other high‑voltage storage systems in our product line, enabling cost‑effective scaling from 261kWh upwards.
Solis BESS EverCore-(100-261)kWh-(50-125)kW-NV All in One C&I Solar Energy Storage System Outdoor Cabinet
Solis BESS EverCore Outdoor Cabinet, consists of a Solis hybrid inverter (HYI), a battery system, an energy management system(EMU), a fire suppression system (FSS), a thermal management system (TMS), and an auxiliary distribution system (PDU). It supports peak shaving, load shifting, demand/capacity charge management, capacity expansion, and demand response, making it well-suited for diverse industrial and commercial applications such as charging stations, commercial buildings, and manufacturing facilities.
BESS-I50 Outdoor Cabinet 20kw-50kw+50kwh Solar Battery System Energy Storage All in One for C&I Use
Sail Solar 20-50kw+50kwh all in one outdoor cabinet is a customized product that integrates 20-50kw hybrid inverter, 50kwh Lifepo4 battery pack, battery management system(BMS) into one cabinet. This solution reduce installation complexity, save space, and simplifies overall solar management. This plug-and-play solution is especially suitable for off-grid solar systems, areas without grid access, remote regions, and harsh environments.
Deye GE-F60 All in One ESS C&I Use 60kwh Lithium Battery Cabinet Solar Energy Storage System Outdoor 51.2V 100AH
Deye GE-F60 is a high-performance all-in-one energy storage solution designed by Deye. It consists of 12pcs of lithium iron phosphate (LFP) battery modules, each rated at 5.12kWh (100Ah), delivering a total usable capacity of 61.44kWh.This system seamlessly integrates a Battery Management System (BMS), an Energy Management System (EMS), and a hybrid inverter into a single unit. It supports black start and stable off-grid operation, making it a versatile solution for various applications, including commercial & industrial (C&I) projects and large residential homes.
Sail Solar BESS Battery Energy Storage System Container
Containerized energy storage systems refer to large-scale lithium energy storage systems installed in sturdy, portable containers. The sizes are usually 5 feet, 10 feet, 20 feet and 40 feet, mainly concentrated in 50Kwh to 10Mwh.  They are designed to store energy produced by renewable energy sources such as solar and wind to be used when needed.  Widely used in commercial and industrial energy storage as well as community energy storage.
SAIL SOLAR 100KW-210KW 418KWh All-in-One Liquid Cooled ESS Cabinet Energy Storage System
SAIL SOLAR All-in-One Liquid-Cooled ESS Cabinet is a high-performance commercial and industrial energy storage solution, integrating battery system, liquid cooling technology, PCS, BMS, EMS and safety protection into one compact cabinet. With a capacity of up to 418KWh and power range from 100KW to 210KW, it provides reliable energy management for industrial facilities, solar PV projects, microgrids and backup power applications. Equipped with advanced liquid cooling technology, the system ensures uniform temperature control, improved battery efficiency and longer service life. The modular design allows flexible configuration, easy installation and intelligent operation. It supports peak shaving, load shifting, renewable energy integration, backup power and off-grid applications.
Deye C&I ESS Solution 100kW-2.5MW | Commercial Industrial Energy Storage System with PCS, MPPT & Battery
Deye 100kW-2.5MW C&I ESS Solution is a modular commercial and industrial energy storage system designed for factories, commercial buildings, microgrids and renewable energy applications. The system integrates high-performance PCS, PV MPPT, LiFePO₄ battery modules and intelligent EMS management, supporting peak shaving, solar self-consumption, backup power, zero-export control and off-grid operation.

Need Help? Chat with us

Our hours
Mon 11/21 - Wed 11/23: 9 AM - 8 PMThu 11/24: closed - Happy Thanksgiving!Fri 11/25: 8 AM - 10 PMSat 11/26 - Sun 11/27: 10 AM - 9 PM(all hours are Eastern Time)
Submit
Contact us #
+86 -18655186412

Our hours

Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)

Home

Products

whatsApp

contact