Challenergy  Inc.

Confidential

16/11/15 1

Next-‐‑‒Generation  Wind  TurbineGenerating  Electricity  from  Typhoons  -‐‑‒Vertical  Axis  Magnus  Type  Wind  Turbine  -‐‑‒

Our  vision

“Innovation  in  wind  turbine  and  supply  safe  electricity  to  all  human  being”

Energy  shift  from  nuclear  power  is  our  duty  after  the  accident  in  Fukushima.    

At  the  same  time,  1.3  billions  of  people  still  has  no  electricity  

especially  in  developing  countries.  Challenergy  will  be  world  largest  venture  company  leading  

worldʼ’s  energy  shift    using  vertical  axis  magnus  type  wind  turbine.  Safety  electricity  world  will  be  realized  by  Challenergy.

16/11/15

Confidential

2

16/11/15

Confidential

3

•  Many  wind  turbines  were  broken  by  strong  wind.•  In  East  Asia,  We  suffer  damage  from  Typhoons  every  year.•  Wind  condition  differs  depending  on  the  place.

Pain

Think  different  -‐‑‒  Prospects  of  generating  electricity  from  typhoons  and  hurricanes-‐‑‒

16/11/15

Confidential

4

①Typhoon  as  energy  source  An  average  typhoon  releases  as  much  kinetic  energy  as    half  the  worldʼ’s  electricity-‐‑‒generating  capacity

②Reducing  the  typhoon  energyWind  farms  could  reduce  the  cost  and  damage  by  the  hurricane  as  the  shelter            -‐‑‒by  Dr.  Mark  Z.  Jacobson,  Stanford  Univ.

Reference:  http://www.aoml.noaa.gov/hrd/tcfaq/D7.html

Solution  for  generating  electricity  from  typhoons

16/11/15

Confidential

5

・Principle  of  banana  shoot・Controllable  by  rotation  speed・More  durable  than  propellers・Cheaper  than  propellers

①Using  “Magnus  effect”      instead  of  propellers

・Omnidirectional・Low  maintenance  cost・Installability  in  urban  areas

②Adopting  vertical  axis 　

Reference:  i:ENGINEERh"ps://haken.inte.co.jp/i-­‐engineer/human/challenergy

Wind Wind

Magnus  Power

Wind

Wind  turbines  portfolio

16/11/15

Confidential

6

Horizontal  Axis Vertical  Axis

PropellerBlades

Magnuseffect

not commercialized

yet Reference:  i:ENGINEER 　h"ps://haken.inte.co.jp/i-­‐engineer/human/challenergy

LeadingModel the  main  

application  is  a  Monuments

Japanese  VBalready  commercialized

Problem  -‐‑‒  Technical  problem  of  Vertical  Axis  Magnus  Wind  Turbine  -‐‑‒

16/11/15

Confidential

7

•  Upwind-‐‑‒side  cylinder  produces  Magnus  force•  Downwind-‐‑‒side  cylinder  also  produces  Magnus  force  in  opposite  rotating  directions

Windward Leeward

turbine

wind

Clockwisedirection

wind

Counterclockwise  direction

⇒  forces  cancel  out⇒  Turbine  cannot  rotate

PrototypeConfidential

816/11/15

h"ps://www.youtube.com/watch?v=YhKrGF3foaM

Wind  tunnel  Experiment  (Control)Confidential

9

High  possibility  of  generaFng  electricity  at  high  wind  speed  in  safety

0.0    

0.5    

1.0    

1.5    

2.0    

2.5    

3.0    

3.5    

4.0    

4.5    

5.0    

0  

20  

40  

60  

80  

100  

120  

140  

160  

180  

200  

0   10   20   30   40  

Outpu

t[W]

Wind  speed[m/s]

出力最大値[W]  

円筒翼周速比

Never  go  out  of  control

GeneraFon    under  control

16/11/15

Output[W]

Tip  raFo  of  cylinder

Confidential

10

2016:  The  first  field  test  in  Okinawa

16/11/15

★ Okinawa  island

PlanConfidential

1116/11/15

2014 March Won  the  fist  prize  in  “Tech-‐‑‒Plan  Grand  prix”

October Start  the  full  support  from  Japanʼ’s  New  Energy  and  Industrial  Technology  Development  Organization  (NEDO)  

November One  of  the  Finalists  in  “Tokyo  Startup  Gateway”

2015 Summer Development  of  the  first  prototype  

December Wind  tunnel  Experiment

2016 Summer First  field  test  in  Okinawa  with  the  1kW  prototype(the  southernmost  prefecture  in  Japan)

2020 Release  the  10kW  model(Commercialize)

16/11/15

Confidential

12

Typhoon  route  recorded  from  1980  to  2005.　Reference:Wikipedia

Vietnam  Now：0.05GW  

Poten:al：500GW

The  Philippines  Now：1GW  

Poten:al：77GW

Taiwan

Market  in  Southeast  Asia

Japan  Now：2GW  

Poten:al：1900GW

16/11/15

Confidential

13

Hurricane  route

H2

Hydrogen  generator

Reference：NaFonal  hurricane  center  (h"p://www.nhc.noaa.gov/climo/)

Market  in  the  united  states

16/11/15

Confidential

14

Global  Tropical  Cyclone  Tracks  between  1985  and  2005  Reference：Wikipedia  (h"ps://en.wikipedia.org/wiki/Storm_track)  

World  Market

About  usConfidential

15

Challenergy  Inc.Address:  Garage  Sumida                            4-‐‑‒36-‐‑‒21  Yahiro,  Sumida-‐‑‒ku,  Tokyo,  JapanMission:  R&D  for  the  Next-‐‑‒Generation  Wind  TurbineEstablished  date:  October  1st,  2014Representative:    Atsushi  SHIMIZU  President  &  CEO,  Founder

Garage  Sumida

16/11/15

Media

16/11/15

Confidential

16

TV  PROGRAMJanuary  24th,  2016 “Shu-‐‑‒ichi”,  Nippon  Television  Network  (broadcast  all  over  Japan)January  19th,  2016 “Gaia  no  Yoake”,  TV  TOKYO   　  　       (one  of  the  most  famous  documentary  TV  show  in  Japan)August  6th,  2015 “Nippon  no  Chikara”,  Asahi  Television

NEWS  PAPER  and  WEBOctober  21th,  2016 The  Japan  Times(incorporating  The  News  York  Times  )October  12th,  2016 Smithsonian.comOctober  6th,  2016 BloombergSeptember  28th,  2016 CNN.com

16/11/15

Confidential

17

ContactE-‐‑‒mail:  contact@challenergy.comWeb:  https://challenergy.comFB:  https://www.facebook.com/challenergyYouTube:  https://www.youtube.com/channel                            /UCf0-‐‑‒zHtgB5MNoFMw5gxuwnQ

Copyright  2014-‐‑‒2016  Challenergy  Inc.All  Rights  Reserved