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BETA-version email joost.holleman@valpolicella-group.com for full full version

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Title
NR
Name company
Name device
Status database Actice Dissolved Unknown
Image link
Type
Axis
Wave
Tidal
SHP
MICRO/PICO SHP
Assessed TRL level
Country
Region
University of Groningen
201
Ocean Grazer
Active
WAVE?
WAVE?
WAVE?
v
To be assesed
The Netherlands
Europe
University of Haute Vallais
202
Free flow turbine
Active
Bulb
Bulb
Unknown
v
1-4 applied research
Swiserland
Europe
University of Southhampton
203
University of Southhampton
Unknown
Unknown
Unknown
Unknown
1-4 applied research
United Kingdom
Europe
Hydromine
204
Hydromine
Active
Unknown
Unknown
Unknown
v
1-4 applied research
United Kingdom
Europe
Hydroring
205
Hydroring
Active
v
v
1-4 applied research
The Netherlands
Europe
Ronamic
206
Ronamic
Active
Unknown
Unknown
Unknown
5/6 TRL technology validation
The Netherlands
Europe
Tegema TidWave rotor
207
Tegema TidWave rotor
Active
Unknown
Unknown
Unknown
1-4 applied research
The Netherlands
Europe
WPI
208
WPI
Active
Unknown
Unknown
Unknown
5/6 TRL technology validation
Norway
Europe
Uppsala
209
Uppsala
To be assesed
To be assesed
Unknown
To be assesed
Finland
Europe
Verdant Power
210
Free Flow Kinetic Hydropower System (KHPS)
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
United States
North America
Verderg
211
Verderg
Active
Propellor
Propellor
Horizontal Axis Turbine
v
1-4 applied research
United Kingdom
Europe
Verterra Energy
212
Verterra
Active
Savonius
Savonius
Savonius
v
v
v
5/6 TRL technology validation
United States
North America
VLH
213
VLH
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
France
Europe
Voith
214
Voith
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
Germany
Europe
Voith Hydro Wavegen Limited
215
Wells Turbine for OWC
Unknown
Bulb
Bulb
Horizontal Axis Turbine
1-4 applied research
Germany
Europe
Voith Siemens Hydro Power Generation
216
hyTide
Unknown
Propellor
Propellor
Horizontal Axis Turbine
1-4 applied research
Germany
Europe
Vortex Hydro Energy
217
VIVACE (Vortex Induced Vibrations Aquatic Clean Energy)
Active
Reciprocating
Reciprocating
Reciprocating Device
v
v
1-4 applied research
United States
North America
Water 2 Energy
218
Water2Energy
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
5/6 TRL technology validation
The Netherlands
Europe
Water power industries
219
Water power industries
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
5/6 TRL technology validation
Norway
Europe
Water Wall Turbine Inc
220
Water Wall Turbine - In-Flow Water Current Technology
Active
Waterwheel
Waterwheel
Horizontal Axis Turbine
v
v
9 commercial system
Canada
North America
Waterotor Portable Turbine
221
Waterotor Portable Turbine
Active
Unknown
Unknown
Unknown
v
v
5/6 TRL technology validation
Canada
North America
Whitestone Power Communications
222
Microturbine River In Stream
Dissolved
Unknown
Unknown
Axial Flow Turbine
To be assesed
United States
North America
Woodshed technologies
223
Woodshed technologies
Unknown
Unknown
Unknown
To be assesed
United states
North America
WPT
224
WPT
Active
Darrieus
Darrieus
Horizontal Axis Turbine
v
v
1-4 applied research
United Kingdom
Europe
Hydroventuri
225
Hydroventuri
To be assesed
To be assesed
Fieldstone?
To be assesed
To be assessed / relocated
To be assessed / relocated
Pulse Tidal
151
Pulse Tidal
To be assesed
To be assesed
Pulse stream
To be assesed
United Kingdom
Europe
QED Naval
152
Subhub
Dissolved
Other
To be assesed
Scotland
Europe
Reac Energie
153
REAC
Active
Drag
Drag
Vertical Axis Turbine
v
v
v
5/6 TRL technology validation
Germany
Europe
REAC Energy GmbH
154
StreamCube
Active
Savonius
Savonius
Vertical Axis Turbine
v
v
v
5/6 TRL technology validation
Germany
Europe
Renewable Devices Marine Ltd
155
River Otter
Unknown
Unknown
Unknown
Unknown
v
To be assesed
United Kingdom
Europe
Renewable Devices Marine Ltd
156
Sea Otter
Bought by other company
Unknown
Unknown
To be assesed
United Kingdom
Europe
REPEN 6
157
REPEN 6
Active
To be assesed
To be assesed
To be assesed
To be assesed
United Kingdom
Europe
Repetitive Energy Company
158
REPEN6
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
5/6 TRL technology validation
United Kingdom
Europe
ResHydro
159
Hydrofoil Cascade Resonator (HCR)
Active
Reciprocating
Reciprocating
Oscillating Hydrofoil
v
1-4 applied research
United States
North America
Robert Gordon University
160
Robert Gordon University
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
United Kingdom
Europe
Rolls Royce and atkins
161
Rolls Royce
Unknown
Unknown
Unknown
Unknown
7/8 System validation
United Kingdom
Europe
Rugged Renewables
162
Rugged Renewables
To be assesed
To be assesed
Archimedean
To be assesed
United Kingdom
Europe
Rus Hydro
163
Rus Hydro
Unknown
Unknown
Unknown
Unknown
7/8 System validation
Russia
Russia
Sabella
164
Sabella subsea tidal turbine
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
France
Europe
Saunders Energy Ltd
165
Power-Frame
Dissolved
Unknown
Unknown
Horizontal Axis Turbine
v
v
To be assesed
United Kingdom
Europe
SCHOTTEL group
166
STG (SCHOTTEL Tidal Generator)
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
Germany
Europe
Scotrenewables
167
Scotrenewables Tidal Turbine SRTT
Bought by other company
Unknown
Unknown
Axial Flow Turbine
1-4 applied research
United Kingdom
Europe
Sea Power
168
SEAPOWER
Active
Propellor
Propellor
Horizontal Axis Turbine
v
1-4 applied research
Italy
Europe
Sea Power International AB
169
Exim
Unknown
Cross Flow Turbine
1-4 applied research
Sweden
Europe
Seacurrent
170
Seacurrent
Active
Kite
Kite
Kite
1-4 applied research
The Netherlands
Europe
SeaPower Gen
171
SPG
Active
Gorlov
Gorlov
Cross Flow Turbine
v
5/6 TRL technology validation
United Kingdom
Europe
Seta Uket Inc.
172
Maelstrom Energy
Dissolved
Cross Flow Turbine
To be assesed
United States
North America
Smart Hydro Power GmbH
173
SMART Hybrid System
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
9 commercial system
Germany
Europe
SMD Hydrovision
174
TiDEL
Dissolved
Propellor
Propellor
Horizontal Axis Turbine
To be assesed
United Kingdom
Europe
Starfish Electronics
175
Starfish Electronics
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
United Kingdom
Europe
Statkraft
176
Statkraft
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
Norway
Europe
Straum AS
177
Hydra Tidal
Dissolved
Horizontal Axis Turbine
To be assesed
Norway
Europe
Sustainable Marine Energy (SME)
178
PLAT-O
Active
Propellor
Propellor
Horizontal Axis Turbine
v
5/6 TRL technology validation
United Kingdom
Europe
Swanturbines Ltd
179
Swanturbine
Bought by other company
Axial Flow Turbine
To be assesed
The Netherlands
Europe
Teamwork Tech
180
Teamwork Tech
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
The Netherlands
Europe
Tecnalia
181
Tecnalia
To be assesed
To be assesed
To be assesed
To be assesed
Spain
Europe
The Engineering Business Ltd
182
Stingray
Bought by other company
Unknown
Unknown
Oscillating Wave Surge Converter
To be assesed
United Kingdom
Europe
Tidal electric
183
Tidal electric
To be assesed
To be assesed
Archimedean
To be assesed
United Kingdom
Europe
Tidal Electric
184
Tidal Lagoons
Active
Propellor
Propellor
Cross Flow Turbine
v
To be assesed
United Kingdom
Europe
Tidal Energy Ltd
185
Deltastream
Active
Propellor
Propellor
Horizontal Axis Turbine
v
1-4 applied research
United Kingdom
Europe
Tidal Energy Ltd
186
DeltaStream
Dissolved
Horizontal Axis Turbine
To be assesed
United Kingdom
Europe
Tidal Energy Pty Ltd
187
Davidson Hill Venturi (DHV) Turbine
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
5/6 TRL technology validation
Australia
Asia
Tidal Generation Ltd
188
Deep Gen Tidal Turbines
Bought by other company
Axial Flow Turbine
1-4 applied research
United States
North America
Tidal Hydraulic Generators Ltd
189
Tidal Hydraulic Generators THG
Unknown
Propellor
Propellor
Axial Flow Turbine
v
To be assesed
United Kingdom
Europe
Tidal Sails AS
190
Tack Reach
Active
Circulair
Circulair
Circulair
5/6 TRL technology validation
Norway
Europe
TidalStream Limited
191
Triton 6 (Tidal Turbine Platform System)
Active
Propellor
Propellor
Horizontal Axis Turbine
v
To be assesed
United Kingdom
Europe
Tidalys
192
ELECTRImar 1800
Active
Propellor
Propellor
Horizontal Axis Turbine
5/6 TRL technology validation
France
Europe
TideBG
193
TideBG
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
Denmark
Europe
Tidetec
194
Tidetec
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
5/6 TRL technology validation
Norway
Europe
Tocardo Tidal Turbines
195
T2
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
9 commercial system
The Netherlands
Europe
Triton 3
196
Triton 3
Active
To be assesed
To be assesed
To be assesed
To be assesed
United Kingdom
Europe
Turbulent
197
Turbulent
To be assesed
To be assesed
Aldin
v
v
5/6 TRL technology validation
Belgium
Europe
UEK Corporation
198
Underwater Electric Kite Turbines
Dissolved
Unknown
Unknown
Cross Flow Turbine
To be assesed
United States
North America
Univ Gotenburg
199
Univ Gotenburg
To be assesed
To be assesed
To be assesed
To be assesed
Sweden
Europe
University of Cork
200
University of Cork
To be assesed
To be assesed
To be assesed
To be assesed
United Kingdom
Europe
Kuroshio ocean current turbine
101
Kuroshio ocean current turbine
Active
Propellor
Propellor
Horizontal Axis Turbine
v
1-4 applied research
Japan
Asia
Leading Edge
102
Leading Edge
Active
Reciprocating
Reciprocating
Oscillating Hydrofoil
v
v
1-4 applied research
United States
North America
LINTUR
103
LINTUR
Active
Circulair
Circulair
Circulair
v
1-4 applied research
The Netherlands
Europe
Lockheed Martin
104
Lockheed Martin
Active
Unknown
Unknown
Unknown
v
7/8 System validation
United States
North America
Lucid Energy Technologies
105
Gorlov Helical Turbine (GHT)
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
7/8 System validation
United States
North America
Lunar Energy
107
Rotech Tidal Turbine RTT
Active
Propellor
Propellor
Horizontal Axis Turbine
1-4 applied research
United Kingdom
Europe
Magallanes
108
Magallanes
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
France
Europe
Mako Energy
109
MAKO
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
7/8 System validation
Australia
Asia
Marine Current Turbines
110
SeaGen S
Unknown
Unknown
Unknown
Horizontal Axis Turbine
To be assesed
United Kingdom
Europe
Marine Energy Corporation
111
Current Catcher
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
1-4 applied research
United States
North America
Marine Energy Corporation
112
Pontoon barge
Active
Savonius
Savonius
Horizontal Axis Turbine
v
v
1-4 applied research
United States
North America
Marine Renewable Technologies
113
Cross Flow Turbine
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
5/6 TRL technology validation
United Kingdom
Europe
MAVI IIDA ENERJI
114
MAVI
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
5/6 TRL technology validation
Turkey
Europe
MAVI Innovations
115
MAVI CAN
Active
Darrieus
Darrieus
Horizontal Axis Turbine
v
5/6 TRL technology validation
Canada
North America
Minesto
116
Minesto
Active
Kite
Kite
Kite
7/8 System validation
Sweden
Europe
Modec
117
Savonius Keel & Wind Turbine Darrieus (SKWID)
Active
Unknown
Unknown
Other
1-4 applied research
Japan
Asia
Natel Energy
118
Natel Turbine
Active
Unknown
Unknown
Unknown
v
7/8 System validation
United States
North America
Natural currents
119
Natural currents
To be assesed
To be assesed
Archimedean
To be assesed
To be assessed / relocated
To be assessed / relocated
Natural Currents Energy Services
120
RED HAWK
Dissolved
Axial Flow Turbine
To be assesed
United States
North America
Nautricity Ltd
122
CoRMaT
Active
Propellor
Propellor
Horizontal Axis Turbine
7/8 System validation
United Kingdom
Europe
NEDO
123
NEDO A
Active
Propellor
Propellor
Horizontal Axis Turbine
v
5/6 TRL technology validation
Japan
Asia
Neptune Renewable Energy Ltd
124
Neptune Proteus NP1000
Dissolved
Unknown
Unknown
Cross Flow Turbine
v
5/6 TRL technology validation
United Kingdom
Europe
Neptune systems
126
Neptune systems
To be assesed
To be assesed
Archimedean
To be assesed
The Netherlands
Europe
New Energy Corporation
127
EnviroGen/EnviroCurrent
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
5/6 TRL technology validation
Canada
North America
Non-Aerodynamic ltd
128
Non-Aerodynamic ltd
To be assesed
To be assesed
Vertical Axis Turbine
To be assesed
United Kingdom
Europe
Norwegian Ocean Power
129
H300
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
1-4 applied research
Norway
Europe
Norwegian University of Science and Technology CONWEC AS
131
Norwegian University of Science and Technology CONWEC AS
To be assesed
To be assesed
To be assesed
To be assesed
Norway
Europe
Nova innovation
132
EnFait
Active
Unknown
Unknown
Unknown
v
7/8 System validation
United Kingdom
Europe
NOVA INNOVATION
133
NOVA INNOVATION
Active
Propellor
Propellor
Horizontal Axis Turbine
v
9 commercial system
United Kingdom
Europe
NTN Micro Hydro turbine
134
NTN
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
Japan
Asia
Ocean Energy IE
135
Ocean Energy
Active
Aerated Siphon
Aerated Siphon
Ocean air
v
1-4 applied research
Ireland
Europe
Ocean Flow
136
Ocean Flow
Active
Propellor
Propellor
Horizontal Axis Turbine
v
5/6 TRL technology validation
United Kingdom
Europe
Ocean Power norway
138
Ocean Power norway
To be assesed
To be assesed
To be assesed
To be assesed
Norway
Europe
Ocean Renewable power
139
Ocean Renewable power
To be assesed
To be assesed
Archimedean
To be assesed
United States
North America
Oceana Energy Company
140
TIDES
Active
Enclosed tips
Enclosed tips
Enclosed tips
v
5/6 TRL technology validation
United States
North America
Oceanflow Development Ltd
141
Evopod E35
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
7/8 System validation
United Kingdom
Europe
Offshore Islands
142
Offshore Islands
To be assesed
To be assesed
Archimedean
To be assesed
United States
North America
Open Ocean Energy Ltd
143
Tidal Junior Flyer
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
1-4 applied research
Ireland
Europe
OpenHydro
144
Open-Centre Turbine
Active
Enclosed tips
Enclosed tips
Enclosed tips
v
7/8 System validation
Ireland
Europe
Orbital marine
145
Orbital
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
United Kingdom
Europe
ORPC
146
ORPC
Active
Darrieus
Darrieus
Horizontal Axis Turbine
v
v
9 commercial system
United Kingdom
Europe
Papa pump, breur pump, water ram, hydraulic ram
147
Water RAMS to be investigated
Unknown
Unknown
Unknown
Unknown
To be assesed
United Kingdom
Europe
Pentair
148
Pentair
Active
Bulb
Bulb
Horizontal Axis Turbine
v
v
5/6 TRL technology validation
The Netherlands
Europe
Ponte di Archimede
149
Ponte di Archimede
To be assesed
To be assesed
Archimedean
To be assesed
Italy
Europe
Ponte di Archimede International S P A
150
Enermar
Active
Propellor
Propellor
Cross Flow Turbine
v
1-4 applied research
Italy
Europe
Floating turbine
51
Floating turbine
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
1-4 applied research
The Netherlands
Europe
Flowserve
52
Flowserve
Active
PSS
PSS
v
v
1-4 applied research
Austria
Europe
Flumill
53
Flumill Power Tower
Active
Other
Other
Other
v
1-4 applied research
Norway
Europe
Free Flow 69
55
Osprey
Active
Unknown
Unknown
Vertical Axis Turbine
v
v
1-4 applied research
United Kingdom
Europe
Free Flow Power Corporation
58
SmarTurbine
Dissolved
Enclosed tips
Enclosed tips
Axial Flow Turbine
To be assesed
United States
North America
FUNK
59
FUNK
Active
Wave
Wave
Wave
v
1-4 applied research
Germany
Europe
GCK Technology Inc
60
Gorlov Helical Turbine
Active
Darrieus
Darrieus
Vertical Axis Turbine
To be assesed
United States
North America
Gem Holdings
61
GEM Holdings
Active
Savonius
Savonius
Vertical Axis Turbine
v
v
1-4 applied research
Canada
North America
General electric
62
GE
Active
Propellor
Propellor
Horizontal Axis Turbine
v
5/6 TRL technology validation
United States
North America
Gkinetic
63
Gkinetic
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
5/6 TRL technology validation
France
Europe
GMAx Tidal Energy
64
GMAX
Active
Unknown
Unknown
Unknown
v
To be assesed
United States
North America
Green Wave Energy Corp GWEC
65
Zero Impact Water Current Turbine
Unknown
Unknown
Unknown
Axial Flow Turbine
To be assesed
Norway
Europe
Greener works ltd
66
Greener works ltd
To be assesed
To be assesed
Archimedean
To be assesed
To be assessed / relocated
To be assessed / relocated
Greenheat systems ltd
67
Greenheat systems ltd
To be assesed
To be assesed
Archimedean
To be assesed
United Kingdom
Europe
Gugler
68
Gugler
To be assesed
To be assesed
To be assesed
To be assesed
Austria
Europe
Guinard Energies SAS
69
MagaWattBlue
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
7/8 System validation
France
Europe
Hales Water Turbines Ltd
70
Hales Turbine
Active
Savonius
Savonius
Other
v
To be assesed
United Kingdom
Europe
HARBIN Turbine
71
HARBIN Turbine
Active
Propellor
Propellor
Horizontal Axis Turbine
v
1-4 applied research
United Kingdom
Europe
Hydra Tidal AS
72
Morild II
Dissolved
Unknown
Unknown
Horizontal Axis Turbine
To be assesed
Norway
Europe
Hydro Alternative Energy
73
OCEANUS
Active
Savonius
Savonius
Vertical Axis Turbine
v
5/6 TRL technology validation
United States
North America
Hydro electric barrel
74
Hydro electric barrel
Active
Waterwheel
Waterwheel
Water wheel
v
5/6 TRL technology validation
United Kingdom
Europe
HYDRO GREEN ENERGY
75
HYDRO GREEN ENERGY
Active
TBD
TBD
Axial Flow Turbine
v
1-4 applied research
The Netherlands
Europe
Hydro Venturi
76
Hydro Venturi
To be assesed
To be assesed
Venturi
To be assesed
United Kingdom
Europe
Hydrocoil power inc
77
Hydrocoil power inc
To be assesed
To be assesed
Archimedean
To be assesed
To be assessed / relocated
To be assessed / relocated
Hydro-Gen
78
Hydro-Gen
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
5/6 TRL technology validation
France
Europe
Hydrohelix Energies
80
Hydro Helix
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
1-4 applied research
France
Europe
Hydrokinetic Laboratory
81
Hydrokinetic Laboratory
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
To be assessed / relocated
To be assessed / relocated
Hydromine
82
Hydromine
To be assesed
To be assesed
Archimedean
To be assesed
United Kingdom
Europe
HydroQuest
83
Hydroquest Tidal
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
9 commercial system
France
Europe
Hydrovolts Inc
84
C-12 Canal Turbine
Active
Savonius
Savonius
Horizontal Axis Turbine
v
5/6 TRL technology validation
United States
North America
Hyundai Heavy Industries
85
Hyundai Heavy Industries
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
Korea
Asia
IBASEI
86
MILK project
Active
Savonius
Savonius
Horizontal Axis Turbine
v
7/8 System validation
Japan
Asia
ID Energy
87
IDENERGIE
Active
Darrieus
Darrieus
Horizontal Axis Turbine
v
v
5/6 TRL technology validation
France
Europe
IHC Tidal Energy
88
OceanMill
Bought by other company
Darrieus
Darrieus
Vertical Axis Turbine
v
1-4 applied research
The Netherlands
Europe
InCurrent Turbines Ltd
89
Vortex Power Drive
Active
Reciprocating
Reciprocating
Reciprocating Device
1-4 applied research
Canada
North America
Individual developer
90
Canal Power
Unknown
Unknown
Unknown
Axial Flow Turbine
v
5/6 TRL technology validation
United States
North America
Ing Arvid Nesheim
91
Ing Arvid Nesheim
To be assesed
To be assesed
Archimedean
To be assesed
Norway
Europe
Instream Energy Systems
92
Vertical Axis Hydrokinetic Turbines (VAHT)
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
9 commercial system
Canada
North America
Integrated Power Technology Corporation
93
TURBOFOIL
Dissolved
Unknown
Unknown
Oscillating Hydrofoil
To be assesed
United States
North America
Jag Seabell
94
Seabell
Active
Savonius
Savonius
Vertical Axis
v
7/8 System validation
Japan
Asia
Joules Energy Efficiency Services Ltd
95
Joules Energy Efficiency Services Ltd
To be assesed
To be assesed
To be assesed
To be assesed
United Kingdom
Europe
Jupiter Hydro Inc
96
Jupiter Hydro Inc
Active
Other
Other
Other
v
v
5/6 TRL technology validation
Canada
North America
Kawasaki Heavy Industries, Ltd
97
Kawasaki Heavy Industries, Ltd
Active
Propellor
Propellor
Horizontal Axis Turbine
v
5/6 TRL technology validation
Japan
Asia
Kepler Energy
98
Kepler Turbine
Active
Gorlov
Gorlov
Cross Flow Turbine
v
5/6 TRL technology validation
United Kingdom
Europe
Kinetic Energy Systems
99
KESC Tidal Generator
Dissolved
Unknown
Unknown
Axial Flow Turbine
To be assesed
United States
North America
Kinetic Energy Systems
100
Kinetic Energy Systems
To be assesed
To be assesed
Horizontal Axis Turbine
To be assesed
United States
North America
ABS Alaskan Inc
1
In stream River Hydrokinetics
Active
Darrieus
Darrieus
Horizontal Axis Turbine
v
v
7/8 System validation
Canada
North America
Aerated Siphon, Lancaster University
2
Aerated Siphon
Unknown
Aerated Siphon
Aerated Siphon
Aerated Siphon
v
1-4 applied research
United Kingdom
Europe
Alstom Hydro
3
Alstom Hydro
To be assessed
To be assesed
To be assesed
Venturi
To be assesed
France
Europe
Andritz Hydro Hammerfest
4
HS1000
Active
Propellor
Propellor
Horizontal Axis Turbine
v
7/8 System validation
Norway
Europe
AQUA DYNAMO
5
AQUA DYNAMO
Active
Darrieus
Darrieus
Vertical Axis Turbine
v
v
1-4 applied research
United States
North America
Aquantis Ltd
6
AQ Series
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
1-4 applied research
United States
North America
Aquascientific
7
Tidal Turbine
Dissolved
Unknown
Unknown
Cross Flow Turbine
v
To be assesed
United Kingdom
Europe
Aquascrew
8
Aquascrew
Active
Propellor
Propellor
Horizontal Axis Turbine
v
v
1-4 applied research
Belgium
Europe
AR-1500
9
AR-1500
Active
To be assesed
To be assesed
To be assesed
To be assesed
United Kingdom
Europe
Atlantis Resources Corporation
10
Atlantis
Active
Propellor
Propellor
Horizontal Axis Turbine
v
9 commercial system
United Kingdom
Europe
Atlantisstrom
11
Atlantisstrom
Active
Savonius
Savonius
Cross Flow Turbine
v
v
5/6 TRL technology validation
Germany
Europe
Balkee Tide
12
Balkee Tide
To be assesed
To be assesed
To be assesed
To be assesed
Mauritius
Asia
Balkee Tide and Wave Electricity
13
Tidal and Wave Power Electrical Generator (TWPEG)
Dissolved