enpower energy storage solutions

Confidential ENPOWER-ENERGY.COM

Enpower Energy Storage Solutions

Dr. Sam Dai

April, 2015

Smart Power for a Greener Planet


Energy Storage Market – World and China

Aqueous-Ion Battery (AIB) Technology

Enpower Energy Company and Product Solutions

Outline

2


Energy Storage Markets

3

Grid

Improve power quality and reliability Integrates renewables Provide controlled backup

Provides a network of reserve capacity Reduce electricity cost Integrate with PV generation

Active power peak demand reduction Lowers peak rates by time shifting Enables diversity of renewable energy

sources by managing intermittency

Replace diesel generation with renewables

Avoid grid vulnerability Active power control


0

500

1.000

1.500

2.000

2.500

3.000

3.500

4.000

4.500

5.000

2011 2012 2013 2014 2015 2016 2017

Remote/Off-Grid

Military Stationary Base

Compus Environment

Community/Utility

Commercial/Industrial

Microgrid Market Opportunity

Total microgrid capacity will increase to 4.5 GW by 2017

According to Pike research, global installed capacity of advanced batteries will hit 16 GW in 2022 with a CAGR of 59% (with Tesla GigaFactory’s launching, expected storage capacity will be much higher)

Grid storage installation capacity of Asia Pacific region will be nearly 50% of global total installations by 2022

4

Total Microgrid Capacity by Segment, World Markets: 2011-2017 (MW)

source: Pike Research, 2012

0

2.000

4.000

6.000

8.000

10.000

12.000

14.000

16.000

18.000

2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

North America

Western Europe

Eastern Europe

Asia Pacific

Latin America

Middle East

Africa

(MW)

Total Installed Capacity of Advanced Batteries by Region, World Markets: 2012-2022

source: Pike Research, 2012


Aqueous-ion Battery: Chemistry Composition Safe & Sustainable

Separator: Cellulosic material

Electrolyte: Salt Water

Cathode: Manganese Oxide hosts intercalation reaction

Anode: Carbon composite

Aqueous-ion Battery 5

Lead acid Battery

Lithium-ion Battery

separator

(Capacity limiting)


System Capacity Retention References

VO2 (B)/LiMn2O4 Only 25 cycles J. R. Dahn, Science, 264, 1115, 1994

LiV3O8/LiNi0.8Co0.2O2 40%, 100 cycles M. Toki ,Electrochin. Acta., 46, 59, 2000

AC / LiMn2O4 >90%, 20000 cycles @ 6C

rate

YY. Xia, Electrochemistry Communication, 7

(2005) 1138-1142

LiV3O8/LiCoO2 36%, 100 cycles YP. Wu, Angew. Chem. Int. Ed., 46, 295, 2007

LiTi2(PO4) /LiMnNiFePO4 50%, 50 cycles S. Okada, J. Power Sources, 189, 706, 2009

LiTi2(PO4)3 / LiFePO4 90%, 1000 cycles @ 6C

rate

YY. Xia, Nature Chemistry, vol 2, September

2010

AC / Na4Mn9O18 >90%, 1000 cycles @ 4C

rate

J.F. Whitacre, Electrochemistry Communication,

12(2010) 463-466

Li(metal) / LiMn2O4 95%, 30cycles @ 0.8C YP. Wu, Scientific Reports 3, 1401, 2013

LiTiP2O7/ Na0.44MnO2/LiMn2O4 60%, 50 [email protected] ZP. Liu, Scientific Reports 3, 1946, 2013

Aqueous Ion Battery R&D History


Aqueous-ion Battery (AIB) 水系离子电池 Safe & Sustainable

Aqueous-ion Battery

7

Separator: Cellulosic material

Electrolyte: Salt Water

Cathode: Manganese Oxide hosts intercalation reaction

Anode: Carbon composite

Key Technical Challenges

• Materials stability 材料稳定性 • Electrode dissolution

• Electrode corrosion • Ion oxidation • H2O turns into H2 and O2

• Energy density 能量密度

•Limited by electrochemical window of H2O

• Solve all above problems at low cost 成本控制


Enpower Aqueous-Ion Battery Technology Platform

8

Low acquisition cost Low maintenance cost Low replacement cost

3,000+ cycles, 10+ year life 90% round-trip energy efficiency 100% depth of discharge No trickle charge required

Not flammable or explosive 100% benign ingredients Water-based, no acids, no lead High recyclability

Standardized production lines Scalable global manufacturing Global channels & partnerships Scalable business models

High Performance

Safe and Eco-Friendly

Cost Advantage

High Scalability

Confidential ENPOWER-ENERGY.COM 9

Phase 1 Factory Moved in March 2015 First 20MWh AIB production April 2015 R&D centre and manufactory Scalable to 250MWh annual capacity

-Joint venture with ABN Braun AG in Neuenstadt, BW, Germany -Testing house, verification and final assembly -Sales, training and logistics centre in Europe

Company Introduction


10-30kWh 300kWh-100MWh 3-10KWh 1.3-3KWh

Li-ion

AIB

Co-development for Smart Home System

Product Solution

Residential Industry & Telecom Smart Grid/ off-Grid

-48V 4kW Telecom battery - Plug & Play


Business model and partnership

Buy in your way Tailor-made service

Do it yourself OEM

-Distributor -Smart Grid project company -EPC

-System integration

-Hardware: battery module/ EMS/ integration solution with inverter etc. -Software: Monitoring system/ APP/ protocol etc. -Safety: testing, certificate -Training: final assembly/ process/ certificate etc. -Service: Technical support in China, EU and USA


Value Proposition

12

Enpower Aqueous Ion Battery (AIB) is safe, low cost, long cycle life, and environmentally friendly

Complete IP portfolio covering battery materials, cell and system designs

Deep battery and system expertise Global team experienced in US, Europe and Asia Global networks and partnerships

Revenue streams from product, services and support Leasing product program Direct and channels sales model Licensing and joint venture options to scale

Scalable from cell to module to system Non-complex battery management system Low system and TCO cost Standardized modular sub systems

Technology

Products

Leadership Team

Business Model


Thank You

Smart Power for a Greener Planet

Enpower Energy Corp. Ltd.

www.enpower-energy.com [email protected] [email protected] [email protected]

mailto:[email protected]









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