SM‑BESS‑2500‑5000 2.5MW‑5MWh 20ft Container Battery Energy Storage System

Product Overview

SMARAAD supplies the 2.5MW‑5MWh all‑in‑one 20‑foot container‑type BESS specially designed for solar farm projects. This fully pre‑integrated unit integrates LFP battery clusters, PCS power conversion system, BMS battery management system, EMS energy management unit, liquid‑cooling thermal management and multi‑level fire suppression system. It supports grid‑tied, off‑grid and hybrid micro‑grid operation modes, suitable for solar‑plus‑storage, peak‑valley arbitrage, renewable output smoothing and large‑capacity backup‑power applications.

Standard 20ft shipping container, factory pre‑commissioned for fast plug‑and‑play deployment
High‑safety LiFePO4 LFP battery cell, long cycle life up to 8000 cycles
High‑efficiency liquid‑cooling thermal management, cell temperature difference ≤3℃
Rated 2.5MW continuous AC power, usable energy 5.015MWh
Multi‑layer fire‑suppression: aerosol at pack level plus container‑level water‑spray system
Support seamless on‑grid / off‑grid switching, black‑start function, multi‑unit parallel expansion
IP55 outdoor protection grade, C4 anti‑corrosion coating (C5 optional for coastal sites)
Local HMI touch screen plus remote cloud EMS monitoring platform, rich communication protocols

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General System Parameters

Item	Specification
Model	SM‑BESS‑2500‑5000
System Architecture	All‑in‑one 20ft container (Battery + PCS + BMS + EMS + Cooling + Fire protection)
Container Dimension (L×W×H)	6058 × 2438 × 2896 mm
Total System Weight	≤43 t
Protection Grade	IP55
Anti‑corrosion Grade	C4 (C5 optional for coastal & salt‑mist environment)
Cooling Solution	Liquid‑cooling thermal management system
Operating Ambient Temperature	‑20℃ ~ +55℃ (power derating above 45℃)
Relative Humidity	0‑95% RH, non‑condensing
Max Altitude	3000 m (performance derating above 2000 m)
Noise Level	≤ 80 dB
Standard System Warranty	5‑year
Certifications	UN38.3, IEC62477‑1, IEC62619, IEC63056, UL9540A, CE‑EMC, TÜV

SM‑BESS‑2500‑5000 2.5MW‑5MWh 20ft Container Battery Energy Storage System (4)

SM‑BESS‑2500‑5000 2.5MW‑5MWh 20ft Container Battery Energy Storage System (7)

DC Battery Side

Item	Specification
Battery Cell Type	LFP 314Ah lithium‑iron‑phosphate
System Configuration	12P416S
Usable Energy	5015 kWh (5.015 MWh)
Nominal DC Voltage	1331.2 V
DC Operating Voltage Range	1164.8 V ~ 1497.6 V
Max Charge / Discharge Rate	0.5 C
Max Depth of Discharge	90 %
Cycle Life	≥8000 cycles (@25℃,0.5C,90%DoD)
Battery Management	Cluster‑level independent BMS monitoring & protection

AC PCS Output Side

Item	Specification
Rated Continuous AC Power	2500 kW (2.5 MW)
Max Peak AC Apparent Power	2750 kVA
Grid Connection	3‑phase 3L+N+PE
Nominal AC Voltage	400 VAC, optional step‑up transformer for 6‑35kV
Nominal Frequency	50 Hz / 60 Hz adaptive
Adjustable Power Factor	‑1 lagging ~ +1 leading
THDi @ Rated Load	≤ 3 %
Round‑trip System Efficiency	≥ 89 %
Operation Mode	Grid‑tied / off‑grid seamless transfer, black‑start support

SM‑BESS‑2500‑5000 2.5MW‑5MWh 20ft Container Battery Energy Storage System (6)

Communication & Safety Protection

Item	Specification
Communication Interface	RS485, CAN‑bus, Ethernet Modbus‑TCP/IP, IEC‑104
Monitoring	Local HMI touch screen + remote cloud EMS platform
Fire Suppression	Pack‑level aerosol suppression + container‑level water‑spray fire‑extinguishing
Protection Functions	Over‑voltage, under‑voltage, over‑current, over‑temperature, insulation fault, anti‑islanding, smoke & gas detection

Ideal Applications

Utility‑scale solar‑farm PV‑plus‑storage projects
Commercial & industrial peak‑shaving and demand‑charge reduction
Wind‑solar renewable‑energy output fluctuation smoothing
Critical‑load backup power and black‑start capacity
Off‑grid / hybrid micro‑grid for mining, remote plant sites
Grid ancillary‑service and frequency‑regulation energy‑storage stations

Why Choose US

Please contact the SMARAAD sales team for quotations, full datasheets, project proposals and bulk orders for the 2.5MW‑5MWh 20‑foot container BESS. We provide stable supply and comprehensive technical support for worldwide solar‑farm and energy‑storage projects.

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