Shenzhen Kaifa

Technology

(Chengdu) Co.,Ltd.

Innovation Brings

a Better Life

ENERGY

STORAGE

SOLUTION

ENERGY

STORAGE

SOLUTION

ENERGY

Energy

Storage

Solution

01

CONTENTS

01

About KAIFA

02

Energy Storage AIO Cabinet

03

PV&ESS Hybrid AIO Cabinet

125kW/261kWh

200kW/418kWh

50kW-138kWh/125kW-261kWh

50kW-138~414kWh/125kW-261~783kWh

2500/3450/5000kW

3440/5015kWh

04

Transformer Integrated Power Conversion System

05

Utility Scale Energy Storage Container

06

Project Cases

CONTENTS

02 About KAIFA

ABOUT

KAI KAIFFAA

Innovation Brings a Better Life

Shenzhen Kaifa Technology(Chengdu) Co., Ltd. (Kaifa) was established in Chengdu, Sichuan province in 2016.

It is the holding subsidiary of Shenzhen Kaifa Technology Co., Ltd.(Shenzhen Stock

Code:000021).

The predecessor of Kaifa was the Metering R&D Center since 1995. Kaifa continues to

focus on sustainable innovation in energy management, and to provide reliable & competitive solutions and services to create more value for customers and society.

Kaifa’s new energy business focuses on providing energy storage system and smart

energy management platform for utility, industrial and commercial customers.

In the future, Kaifa will continue to move towards a better vision of “Innovation Brings a

Better Life”.

03

Vision

Innovation brings a better life.

Mission

Focus on the sustainable innovation inenergy management, provide reliable

8 competitive solutions and services tocreate more value for customers and

society.

Values

Innovation collaboration

Integrity Intelligence

Global

Network

04

About KAIFA

Global Production bases

Chengdu, China

Bangkok, Thailand

Sao Paulo, Brazil

Ploiesti, Romania

Riyadh, Saudi Arabia

Kuala Lumpur, Malaysia

Jakarta, Indonesia

05

Business to Worldwide

To 43 Countries

For 80+ Utilities

HongKong, China

Shenzhen, China

London, U.K

Amsterdam, Netherlands

Bangkok, Thailand

Dushanbe, Tajikistan

Tashkent, Uzbekistan

Sao Paulo, Brazil

Riyadh, Saudi Arabia

Ploiseti, Romania

Seoul, South Korea

Dakar, Senegal

Abidjan, Ivory Cosat

Islamabad, Pakistan

Dhaka, Bangladesh

Manila, Philippines

Kuala Lumpur, Malaysia

Dusseldorf, Germany

Vienna, Austria

Libon, Portugal

Management

System

About KAIFA

06 2016

2017

ISO9000

ISO/IEC270019000

ISO9000:2015

MID Module B&D

2018

2019

ISO 14064

ISO 22301 BCMCSR

ISO 140001

WEEE

CNAS Certificate

ISO 14067

OHASA18001

IOS 45001

07

2020

2021 2024

2023

ISO 27031 ISO 50001

CMMI-DEVML-3

EPD Certificate

IEC62443-4-1 ISO 14006

CMMI-DEVML-5

ISO 22301

ISO10012

International Standard

About KAIFA

08 Data Security Telecommuni

09

ication Energy Storage System

IEC/EN 62619

IEC/EN 62109

IEC/EN 61000

EN 50549

UL1973

UL9540A

and Test Center

About KAIFA

10 Integration Capacity: 1GWh per year

Factory Area: 20,000 square meters

Production site

11

Cell and Electronics

Laboratory

Reliability Laboratory Advanced SMT Laboratory

Advanced safety Laboratory Electrostatic Control

Laboratory

Calibration laboratory

CHENGDU

KAIFA

12 About KAIFA

Comprehensive

IT System

CProduct Life Cycle Managemet (PLM)

Project Management System (PMS)

R&D

System Applications and Products (SAP)

Material

Kaifa has adopted numerous IT systems, including PLM, PMS, SAP, MES, FIS and QP, covering the four

major stages

of R&D, Materials, Manufacturing and Declaration.

These systems are sufficient to assist Kaifa in controlling the quality of purchased materials and conducting

high-quality and efficient product development and production.

13

COMPREHENSIVE

IT SYSTEM

COMPREHENSIVE

IT SYSTEM Manufacturing Execution System (MES)

Factory Information System (FIS)

Manufacture

Quick Pass (QP, from China E-port)

Declaration

ENERGY

TORAGE

CABINET

14 Application Scenarios

Tier one brand long-life LFP battery cells with over 8000 cycles.

Pack level intelligent fire protection, intelligent explosion venting design.

Support off grid load and provide backup power for important loads.

All in one design, grid connection upon landing,no debugging required.

Building block style expansion, supporting up to 10 parallel machines.

efficient delivery.

Inelligent and Efficient

Intelligent string architecture increases available capacity by 4%.

Three level topology design, overall cycle efficiency>90%.

consumption reduced by 30%, system life extended by 2 years+.

Active Safety

Energy Storage AlO Cabinet

125kW/261kWh

0.5P/314Ah

15

Battery type

Capacity of PACK (kWh)

Configuration

Battery voltage range (Vdc)

Charge and discharge rate

Rated AC power

Rated grid voltage (Vac)

Grid voltage range (Vac)

Rated grid frequency (Hz)

AC Connection

Max. efficiency

Cycle life

weight (t)

Surge protection

Grid & backup switching time (ms)

Pollution level

Installation type

Cooling system

Protection level

Maximum working altitude (m)

Operating humidity range

Firefighting

Communication Interface

Display

Standard and Certification

52.25

1P260S

650~949

0.5P

400

320~460

50/60 (±5)

3L + N + PE

90%

2

DC Type II / AC Type II

< 100

2

Outdoor

Intelligent liquid cooling

IP55

3000 (>2000 derating)

2200*1300*2350mm

0~95% (non-condensing)

Perfluorohexane

RS485/Ethernet/4G

LED + Web + App

IEC 62477/IEC 61000/IEC 62619/UN38.3

DC

AC

Basic

Model EBIL-O-125/261

125/261

LFP3.2V/314Ah

ENERGY

TORAGE

CABINET

Application Scenarios

Energy Storage AIO Cabinet

16 PACK level and system level aerosol fire protection.

High protection level of battery compartment, PACK and PCS.

System level online insulation detection and precise positioning.

Health status monitoring and real-time tracking of work status.

Inelligent and Efficient

A high power density and occupies an area of only 2.0 square meters.

Integrated design, easy installation and transportation, flexible deployment.

Modular combination, PCS+BMS+EMS linkage design.

Active Safety

200kW/418kWh

314Ah/ 0.5P

System rated capacity (kWh)

Battery type

Capacity of PACK (kWh)

Configuration

Rated voltage (Vdc)

Battery voltage range (Vdc)

Charge and discharge rate

Battery room temperature control

Rated AC power

Max. AC power (kVA

Rate AC current (A)

Max. AC current (A)

Grid voltage range (V)

Rated grid frequency (Hz)

Grid frequency range (Hz)

Protection level

Maximum working altitude

Operating humidity range

Max. system efficiency

Recycle life

Communication interface

Protocol

Standard and Certification

200/418

LFP3.2V/314Ah

52.25

1P416S

1331.2

1164.8~1497.6

0.5P

Liquid cooling

220

690

167

175

587~759

50/60

45~55/55~65

4.5

IP54

3000 (>2000 derating)

-30~50

0~95% (non-condensing)

90% (Excluding auxiliary power supply)

> 8000 times

Ethernet/RS485

IEC61850/IEC104/MODBUS TCP/IP

IEC 62477/IEC 61000/IEC 62619/UN38.3

DC

AC

Basic

Model EBIL-O-200/418

17

18 Application Scenarios

AIO

HYBRID

SYSTEM

C&I PV&ESS

AIO Hybrid System

125kW/261kWh

0.5P

Battery Module

Smart Fire Security System

MPPT

Liquid-cooling Module

Master Control Module

Temperature Maintanence

Device

PCS

EMS

STS

Main Circuit Breaker

DC Cabin AC Cabin

19

LFP 3.2V/314

52.25

Liquid cooling

290~665 650~950

Battery cell (Ah)

Rated power(kW)

Rated voltage(V)

THDi

Rated Frequency (Hz)

AC connection

Unbalanced load

capacity

Pack capacity (kWh)

Battery System

configuration

Battery voltage range(V)

Cooling type

Model

50 100/125

380

EBHL-O-50/104 EBHL-O-125/261

50/60 (±5)

3L/N/PE

100%

Max. input power (kW)

Max. PV open-circuit

voltage (V)

PV voltage range (V)

PV MPPT No.

50/100/150

1/2/3

1000

200~900

80

Weight (kg)

Max. system

efficiency

Configuration

Charge-Discharge rate

Firefighting

Protection level

Max. working altitude (m)

Operating temperature

Operating humidity

range

Communication interface

Heating/cooling system

DC:2600; AC:850

MPPT (Isolation transformer and STS optional)

90%

0.5P

Aerosol+combustible gas detection

3000 (>2000 derating)

IP54

0~95% (non-condensing)

RS485/CAN/LAN

Automatic insulation in extremely cold weather

System

DC (PV)

DC (Battery)

Integrate PCS and BESS for various scenarios.

20 Application Scenarios

AIO

HYBRID SYSTEM

C&I PV&ESS

AIO Hybrid System

125kW/261~783kWh

0.5P

System Up to Max.10 pcs.

Stable and Efficient

Intelligent heat control improves efficiency.

AI-driven EMS to guarantee ROI.

Multiple safety and double fire protection configurations.

Easy to operate,supports mobile APP control.

Smart and Safe

21

LFP 3.2V/314

52.25

1/2/3

Liquid cooling

650~950

Battery cell (Ah) Rated power(kW) Rated voltage(V)

THDi

Rated Frequency (Hz) AC connection

Unbalanced load

capacity

Pack capacity (kWh) Rack configuration

System capacity (kWh) 261/522/783 Rack No.

Battery voltage range(V)

Cooling type

Model

100/125

380

EBHL-O-125/261~783

50/60 (±5)

3L/N/PE

100%

Max. input power (V) Max. PV open-circuit voltage (A) PV voltage range (V) Max current (A) PV MPPT No.

50/100/150

1/2/3

1000

200~900

80

Weight (t) Max. system

efficiency

Configuration

Charge-Discharge rate

Firefighting

Protection level

Max. working altitude (m)

Operating temperature

Operating humidity range

Communication interface

Heating/cooling system

3.4/6.0/8.6

MPPT (Isolation transformer and STS optional)

90%

0.5P

Aerosol+combustible gas detection

3000 (>2000 derating)

IP54

0~95% (non-condensing)

RS485/CAN/LAN

Automatic insulation in extremely cold weather System

DC (PV)

DC (Battery)

22 Application Scenarios

POWER

CONVERSION

SYSTEM

Power Conversion System

Efficient layout to improve space utilization.

Unified measurement, protection and communication.

Integrated design of ‘converter’ and ‘set-up’ to realize the integrated delivery of products.

Three-level topology, max. converter efficiency 99%.

Compatible with multi types of step-up transformer including 35kV system and below 35kV system.

1.1 times long-term overload.

Efficient and Stable

Unified external communication Interface, rapid deployment and debugging.

Integrated data acquisition and optical fiber network, Intelligent operation management.

H/LVRT function, high adaptation ability to the grid.

Support multi-machine parallel connection, PQ, VF and other functions.

Wide DC voltage range for 1000V system.

Various applications such as peak shaving, frequency modulation, auxiliary grid connection for new energy

system, etc.

Flexible configuration

Lean Intelligence

2500/3450/5000kW

23

DC input

Max. DC voltage (Vdc)

DC voltage range (Vdc)

Max. DC current (A)

Auto buffering function

Grid-tied AC output

Rated AC output power (kW)

Max. AC output power (kVA)

Rated output voltage (Vac)

Output voltage range

Rated frequency (Hz)

Max. output current (A)

Power factor

Reactive power range

THDi

Off-grid AC output

Rated output voltage (Vac)

Output voltage precision

Max. output current (A)

THDu

Rated frequency (Hz)

Overloading capability

PCS efficiency

Max. efficiency

Transformer

Rated power (kVA)

Voltage transformation ratio(kV)

Isolation mod

General information

IP rate

Operation temperature

Relative humidity

Cooling type

Altitude

Display

Communication protocol

Communication interface

Standard

1500

1000~1500

yes

690

-10%~10% settable

50/60

>0.99/-1~1

-105%~105%

<3% Rated power output

690

1%

<1.5% linear load

50/60

110% overloading

99.03% PCS

0.69/ 6~35

Dry type transformer

0~100% no condensation

Intelligent Liquid cooling transformer air cooling

24000

LED

Modbus-RTU/Modbus-TCP/IEC61850/IEC 104

RS485/Ethernet

GB/T 34120, IEC 62477, EN61000, EN62116

Model EBA0-O-2500 EBA0-O-3450 EBA0-O-5000

3176

3450

0.55 (6~35

IP54 PCS IP55

Intelligent Liquid cooling

6058×2438×2591 mm

16000 20000

Touch Screen

<2% linear load

3176

800~1500

3450

3795

2500

2750

2301

2301

2500

5000

5500

4602

4602

5000

24 Application Scenarios

ENERGY

STORAGE

CONTAINER

Comprehensive safety design for batteries, fire protection, containers, and power stations.

Intelligent battery protection management to reduce thermal runaway.

Modular design, battery pre installation, pre commissioning, full container transportation.

Quick configuration, one click networking and upgrading, saving 90% of debugging time.

Simple and Flexible

Active Safety

PCS, BMS, EMS linkage design, full process monitoring and management.

Insulation fault detection and protection, container and PACK linkage fire protection.

Intelligent operation and maintenance platform, AI model prediction, early alarm prevention.

Lean Intelligence

Energy Storage Container 3440/5015kWh

25

Model EBBL-O-3440 EBBL-O-5015

Cell (Ah)

Nominal Voltage (V)

Configuration

Rated Energy

Charge/discharge

efficiency

Standard charge/

discharge current (A)

Standard charge/

discharge power (kW)

Charge/

discharge mode

280

10P384S

Thermal management

method

Working voltage range (V)

314

12P416S

-30~55 -30~60

Pollution level III Pollution level II

36 43

Liquid cooling/heating

>3000 Derating

CAN/RS485/Ethernet

IP55

Constant current/constant current constant voltage

Constant power/constant power constant voltage

3440 2508

2800 1884

Storage humidity

IP protection level

Operating humidity

Pollution level

Altitude (m)

Auxiliary power

Communication

Weight (t)

Cases

Project Cases

26

China·Shenzhen

27

Cases

Project Cases

Stockholm, Sweden

100kW/215kWh Distributed BESS

28

PROJECT

CASES

Islamabad, Pakistan

300kW/645kWh Distributed BESS

29

Cases

Project Cases

30

China·Shenzhen

31

Cases

Project Cases

32

33

China·Shenzhen

PROJECT

CASES

Cases

Project Cases

34 Chengdu, China

500kW/1044kWh Distributed BESS

PROJECT

CASES

35

Islamabad, Pakistan

300kW/645kWh Distributed BESS

Stockholm, Sweden

100kW/215kWh Distributed BESS

ESSESSEShenzhen Kaifa Technology (Chengdu) Co.,Ltd.

Specifications are subject to change without prior notice.

www.kaifametering.com

+86-28-65706888

+86-28-65706889

metering@kaifa.cn

@ Kaifa Metering @ Kaifa Metering @ Kaifa Metering @ Kaifa Metering