Commercial Storage Residential Storage With years of experience in - PowerPoint PPT Presentation

Commercial Storage Residential Storage With years of experience in both the clean energy and battery industries, the Provident team helps families and businesses reduce their electricity costs and achieve energy independence through their own power generation, storage, and optimization. Provident's products have spread to more than 20 countries through our partners, benefitting thousands of customers.

����������� Vision Of Future E 100+ Patents C 3 Tripled growth annually 6000+ Installed units Large Scale Industrial A Energy Storage System B D 9 Nationalities Smart Homes B 50% R&D experts Residential Energy Storage System C Solar Power Station A 10000m 2 Plant D Electric Vehicle City Building E Commercial Energy Storage System

Key Shareholders Our Stockholder CGN EVE(300014) CAIF China General Lithium Battery Maker China Aviation Nuclear Power Group Listed in 2009 Industrial Fund

Provident's Products Provident covers full spectrum of products and services in the industry. It ranges from 3kW to 10kW residential applications to 500kW or 1MW commercial solutions.

SMILE5 System Residential Energy Storage System 1 Battery 2 Batteries 5 Batteries SMILE5-INV 5kW/ 5.7 kWh 5kW/ 11.5 kWh 5kW/ 28.7 kWh Output Input Option Cycle Life Chemistry Function Communication IP Certification 5kW 2 MPPT 5.7~34.4kWh ≥ 6000 LiFePO 4 UPS RS 485 IP65 VDE, SAA, TÜV, CE

SMILE5 Multi-Applications DC/AC DC/AC Solar inverter Solar inverter DC Coupling AC Coupling Hybrid Coupling

SMILE B3 System Residential Energy Storage System  AIO AC-coupling Energy Storage System  Easy installation and low maintenance  24/7 Monitoring with local interface  Flexible capacity 3kW Output AC-Coupling ≥ 6000 Cycle Life Incl. 2.9kWh Capacity 2.9-14.4kWh Capacity Expansion (1-5 M4856-P in parallel) 56A (1C) IP65 Protection UPS Backup

SMILE T10 System Residential Energy Storage System  On/off micro-grid compatible  IP65 Outdoor Rated  24/7 Monitoring  Modular battery  High efficiency 10kW Output 2.9~23.0kWh Option ≥ 6000 Cycle Life 8 Max. Modules in Parallel 56A (1C) IP65 Protection UPS Backup

Storion-OF5 Off-Grid Energy Storage System 5kW Output Hybrid Inverter 2 MPPT Input 5.4~32.4kWh Option Super Cable Box ≥ 6000 Cycle Life Max 1000V Input Battery (M4860 or M48112-P) Max 10kW Input

Lithium Iron Phosphate Battery—— Low Voltage 48V Model M4860 M48112-P SMILE5-BAT M4856-P Energy Capacity 3 kWh 5.4 kWh 5.7 kWh 2.9 kWh DOD 90% 90% 90% 90% Usable Capacity 2.7 kWh 4.8 kWh 5.2 kWh 2.6 kWh Cycle Life ≥ 8000 ≥ 6000 ≥ 6000 ≥ 6000 Chemistry LiFePO 4 LiFePO 4 LiFePO 4 LiFePO 4 Weight 40kg 62kg 65kg 35kg Communication CAN CAN CAN CAN Max units in Parallel 6 6 6 4

Storion-T30 AIO Commercial Solution  Battery Inverter  High Voltage Box (BMU)  Battery (M48112-S)  EMS 30kW Output AC-Coupling 23~69 kWh Option ≥ 6000 Cycle 97.1% Efficiency 50/60Hz Option 400V/480V Option On/Off-Grid System

Storion-T50/T100 Commercial Solution without Container 50/100kW Output DC/AC-Coupling 29~1031 kWh Option ≥ 6000 Cycle Life 96.1% Efficiency Include Transformer without Container On/Off-Grid System T50/T100 50/100kW with 29 ~ 1031kWh capacity without container

Storion-T50/T100 Commercial Solution with Container 50/100kW Output DC/AC-Coupling 29~1031 kWh Option ≥ 6000 Cycle Life 96.1% Efficiency Include Transformer with Container On/Off-Grid System T50/T100 50/100kW with 29 ~1031 kWh capacity with container （ 10/20/40FT ）

CS Big Commercial Solution with Container PCS: 250kW, 500kW, 1000kW STORAGE: 20FT /40FT container --- 2MWh  Customizable, supports parallel connection of multiple containers  On/Off grid integrated design  Self consumption , demand shift  Accessible to cloud platform monitoring system to detect management data in real time

Lithium Iron Phosphate Battery—— High Voltage Model M4856-S M15020-S M48112-S Energy Capacity 2.9 kWh 3 kWh 5.7 kWh DOD 90% 90% 90% Usable Capacity 2.6 kWh 2.7 kWh 5.2 kWh Cycle Life ≥ 6000 ≥ 8000 ≥ 6000 Chemistry LiFePO 4 LiFePO 4 LiFePO 4 Weight 35kg 62kg 65kg Communication CAN CAN CAN HV-Cluster Max units in Series 8 6 15 4-15 M48112-S in series

Cloud Cloud Cloud Fiv ive M Maj ajor r Fu Func nctio ions ns ：  Detailed and accurate visual monitoring data  Secure and reliable data encryption transmission  Intelligent operation and maintenance process management to guaranty the after-sales  Powerful remote fault diagnosis, remote upgrade and remote scheduling function  Real time big data analysis capability, combined with power generation forecasting and load forecasting data, provides energy storage intelligent charging / discharging solutions.

Remote monitoring Cloud Remotely control systems with Web & APP Remotely upgrade EMS & BMS through USB or internet Remotely change parameter settings through Web's management account Combine with smart home and access to energy Internet

Info on electricity charge, discharge, power, capacity, area, self-consumption and self-sufficienc y of Provident's energy storage system in the whole world

Data Analysis

Solutions Reliability We are passionate about what we do and we put safety, credibility and reliability as our first priority. Through the cell we adapt to the BMS and EMS we independently developed, mak ing sure our clients are in the best hands.

 CHEMISTRY Provident only goes with LFP for safest operation and longest cycle-life LiFePO 4 (LFP) LiCOO 2 (LCO) NMC Whilst Alpha’s batteries are slightly larger per physical capacity versus other types of Li -Ion used in electronics and EVs, they are easily banked in parallel close together because they don’t suffer heat issues and thermal runaway. We have chosen LiFePO4 for their superior life, safety and environmental performance.

 CELL TYPE Provident only goes with Metal-Can cell for its longest calendar Life Small Big Polymer Pouch Plastic Cell Metal Can Cylindrical Calendar Life: Calendar Life: Calendar Life: Calendar Life: 5 years 3 years 20 years 5 years Cost: High Cost: Low Cost: Medium Cost: Medium

 PREMIUM CELLS SUPPLIER Provident never compromise on LFP cell quality Chemistry LFP LCO & NMC Cell Type Panasonic LGC Small Cylindrical Sony SONY Big Polymer Pouch Lishen Samsung SDI Plastic Cells LGC Samsung Panasonic SDI CATL CATL EVE Lishen Metal CAN Cells BYD BYD EVE Provident strategic partner - LISHEN - one of the world’s top 5 LFP cell producers Provident shareholder & partner - EVE - one of the tier-1 lithium battery producers in China

 BMS Provident’s BMS is the brain behind battery packs. It manages the ultimate function of the battery and also provides critical safeguards to protect and prolong the batteries. BMS Cell Block Cell  Real-time volt. / temp./ current monitoring on cell level  Multiple-level protections based on the data monitored  Communication to EMS (Energy management System)  Reliable battery cell balancing management  Intelligent SOC% (State of Charge) algorithm

 EMS Provident’s independently developed EMS ensures the overall reliability and efficiency use of the electricity. It provides functions such as monitoring and control, generation control, load forecasting, load balancing and the economic factors in generation and transmission of electricity. Safe and Reliable Adaptability Functionality Compatible with RS485 ， Third level data Integrated with functions monitoring and logical CAN ,Ethernet and other of diesel engine start and control and protection. interfaces. stop, grid scheduling, UPS functional logic.

 Inverter Safer Faster response time More accurate Seamless switch Better quality Charging and discharging Reponses to sudden The power of Switching between The battery has no load change within SMILE5 at low charging and discharging ripple under high of the battery is done 9 seconds. load can be 30W. without a glitch. current. within isolated circuits.

Certification The First & Only storage Brand with insurance covered in Germany 5 Years Product Warranty 10 Years Battery Perf. Warranty Without Cycle-life Limitation 3 rd Party Certified 20 Years Design Life Time IEC 62109-1/2 VDE 0126 VDE 4105 IEC 61000 AS 4777 CEI 0-21 G59/3 Certification EN 50438 UL1741 CE LVD UL 1741SA UL 9540 IEC 62619 UL 1642

Project References Our collection of featured projects highlights our main products and services and how they are implemented in real scenarios.

Project Detail: Residential Solution / SMILE5 Photovoltaic Capacity: 4 kWp Australia System Specification: Storion-SMILE5 Battery Specification: SMILE5-BAT 11.5 kWh System Application: Self-consumption

Residential Solution / Storion OF5 Australia-Queensland Project Detail: Photovoltaic Capacity: 7 kWp System Specification: Storion-OF5 Battery Specification: 21.5 kWh (4 x of M48112-P)