27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Integrated Power Technology Corporation
http://www.intpowertechcorp.com/
Deep Water Offshore Wind
and the Hydrogen Economy:
the Alternative to Costly
Grid Enhancement
Presenter: Andrew R. Gizara, Founder and Chief Engineer
© 2013 Integrated Power Technology Corporation
1
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
© 2013 Integrated Power Technology Corporation
2
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
© 2013 Integrated Power Technology Corporation
3
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
PT  m A v
3
T (t ) m
Total power output is cubically
proportional to motive fluid velocity in a
turbine
• Any turbine will capture twice more power for
motive fluid velocity improvement of only 26%.
• Capacity Factor doubles merely by capturing
energy in 9 m/s winds compared to 7 m/s winds.
© 2013 Integrated Power Technology Corporation
4
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Hellman Wind Gradient Model shows this
can be achieved at 300m
• (Impossible for Fixed
Wind Turbines);
• But is already in use
commercially:-
© 2013 Integrated Power Technology Corporation
5
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
H O  774 Air@0C
2
Density of water is approximately seven hundred seventy four times greater
than air near 0° C.
Water through the turbine and high altitude
winds to pull the turbine over the sea:
• Substantially smaller system form-factor;
• Lower materials cost for equivalent energy yields;
• Immensely scalable (Square-Cube Law & Geographically).
© 2013 Integrated Power Technology Corporation
6
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Navigation of Fleets by Supervisory Control and Data
Acquisition system Human Machine Interface
(SCADA HMI)
© 2013 Integrated Power Technology Corporation
7
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Patented SCADA
Supervisory Control and Data Acquisition (SCADA) system comprises:
•
Weather prediction and tracking data aggregation (GIS);
•
Commodity price and currency exchange rate data for Levelized Cost of Energy
(LCOE) Assessment;
•
Configuration Data;
•
Unmanned Marine Vehicle (UMV);
•
Vessel Velocity Performance Prediction (VPP);
•
Path cost or path yield analysis algorithm.
© 2013 Integrated Power Technology Corporation
8
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Mobile Hybrid Craft profitably overcome existing Offshore
Fixed Platform costs: direct grid connection cabling, foundations,
installation, O&M, Resource Intermittency.
Existing Total costs: £3.1M/MW and over £140/MWh*
• Foundations, Cable, Cable Installation, Grid Connect ~48% Total.
• Cable installation problems incur huge losses, most exceeding $1M;
Common cable installation vessel issues/costs:
•
•
•
•
•
Weather window;
Speed of installation;
Large Offshore Crew payroll, Typically 60 crew members;
Insurance;
Permitting.
* Technology Innovation Needs Assessment (TINA) of the Low Carbon Innovation Co-ordination Group (LCICG)
© 2013 Integrated Power Technology Corporation
9
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
A fleet of remote-controlled mobile craft mitigate or
circumvent existing risks/costs:
•
•
•
•
•
•
•
•
•
•
Capacity Factor optimized by weather prediction;
Resource Intermittency;
Oversubscribed Grid/Curtailment;
Storage feedstock scarcity;
Land-Use Restrictions, Aesthetic Objections (“NIMBY”), eliminated;
Regulatory Delays minimized,
• International waters under limited jurisdiction, IMO, UNCLOS, only;
• Foreign Flag, Flag of Convenience, Open Registry;
Load Balancing/Baseload Functionality;
Installation and Maintenance Difficulty/Costs minimized;
Port-Side maintenance (not dangerous field) procedures;
Susceptibility to Damage from Severe Weather reduced.
© 2013 Integrated Power Technology Corporation
10
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Mobile versus Fixed Structure Bottom Line
• The increased Capacity Factor pays for the round trip
storage inefficiency.
• Eliminating the cost of EIS, Foundations, Cable, Cable
Installation, Grid Connect pays for the mobile hybrid craft.
• Performing assembly-line maintenance procedures at a
central location instead of dangerous field maintenance
further enhances profitability.
© 2013 Integrated Power Technology Corporation
11
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
A Novel Aero/Hydrokinetic Hybrid Structure
(closer look)
© 2013 Integrated Power Technology Corporation
12
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Multi-Hull Turbofoil®-equipped Vessel
Front view, cross-section
© 2013 Integrated Power Technology Corporation
13
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
© 2013 Integrated Power Technology Corporation
14
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
PT  m A v
1
2
Wm  mv
2
3
T (t ) m
  AT v
m
1
2

PT  mv
2
1
3
3
PT  PT 0  PT 1  AT (v0  v1 )
2
 3 2PT
 v1  3  v0 
AT

© 2013 Integrated Power Technology Corporation



15
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
North Sea and North Atlantic Averages
UK Offshore Wind Market Study – Final Report A report by Redpoint Energy Limited in association with GL Garrad Hassan, October
2012
© 2013 Integrated Power Technology Corporation
16
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Commodities available from these Mobile Hybrid craft:
•
•
•
•
Metric Tonnes of Ammonia;
kg-H2;
kWh of electricity (Electric Vehicle Batteries);
Seawater-to-HydroCarbon.
Ammonia is an energy carrier, fertilizer, and environmental
remediation (i.e. Amine H2S & CO2 scrubbing) feedstock, other
environmental remediation reagents produced by Mobile Hybrid Craft
include:
• Oxygen;
• Chlorine Bleach - sodium hypochloride (NaOCl) – 4mg/l abates
phytoplankton blooms and other fouling species;
• Caustic Soda, (Lye) NaOH.
© 2013 Integrated Power Technology Corporation
17
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Operational Paradigm
© 2013 Integrated Power Technology Corporation
18
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Ammonia Production, Cork, Ireland, April 3, 7, 9, 2013
Barge/Tug path for all Cork, Ireland examples
© 2013 Integrated Power Technology Corporation
19
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Ammonia Production, Cork, Ireland in 25 knot (avg.) winds, April 3, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 7.10 hours.
Total Metric Tonnes of NH3 stored:
4.40 metric tonnes
Total Distance Traveled: 204.89 nautical miles.
Average Metric Tonnes of NH3 per hour:
0.62 mt(NH3)/h
LCOE (NH3):
$66 USD/MWh
http://www.intpowertechcorp.com/Cork_3_4_2013_1200_NH3.htm
© 2013 Integrated Power Technology Corporation
20
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Ammonia Production, Cork, Ireland in 29 knot (avg.) winds, April 7, 2013
Turbofoil® Itinerary Summary
Total Metric Tonnes of NH3 stored:
Total Travel and Offloading Time: 5.39 hours.
3.26 metric tonnes
Total Distance Traveled: 177.09 nautical miles.
.
Average Metric Tonnes of NH3 per hour:
0.60 mt(NH3)/h
"LCOE (NH3)":
$66 USD/MWh
http://www.intpowertechcorp.com/Cork_7_4_2013_0600_NH3.htm
© 2013 Integrated Power Technology Corporation
21
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Ammonia Production, Cork, Ireland in 28 knot (avg.) winds, April 9, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 5.61 hours.
Total Metric Tonnes of NH3 stored:
3.41 metric tonnes
Total Distance Traveled: 177.59 nautical miles.
Average Metric Tonnes of NH3 per hour:
0.61 mt(NH3)/h
"LCOE (NH3)":
$66 USD/MWh
http://www.intpowertechcorp.com/Cork_9_4_2013_0000_NH3.htm
© 2013 Integrated Power Technology Corporation
22
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Hydrogen Production, Cork, Ireland in 25 knot (avg.) winds, April 3, 2013
Total Metric Tonnes of H2 stored:
Turbofoil® Itinerary Summary
1.42 metric tonnes
Total Travel and Offloading Time: 15.01 hours.
Total Distance Traveled: 451.04 nautical miles.
Average Metric Tonnes of H2 per hour: 0.09
mt(H2)/h
"LCOE (H2)":
$82 USD/MWh
http://www.intpowertechcorp.com/Cork_3_4_2013_1200_H2.htm
© 2013 Integrated Power Technology Corporation
23
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Hydrogen Production, Cork, Ireland in 29 knot (avg.) winds, April 7, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 10.09 hours.
Total Distance Traveled: 351.43 nautical miles.
Total Metric Tonnes of H2 stored:
1.22 metric tonnes
Average Metric Tonnes of H2 per hour:
0.12 mt(H2)/h
"LCOE (H2)":
$74 USD/MWh
http://www.intpowertechcorp.com/Cork_7_4_2013_0600_H2.htm
© 2013 Integrated Power Technology Corporation
24
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Hydrogen Production, Cork, Ireland in 28 knot (avg.) winds, April 9, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 12.09 hours.
Total Distance Traveled: 404.81 nautical miles.
Total Metric Tonnes of H2 stored:
1.47 metric tonnes
Average Metric Tonnes of H2 per hour:
0.12 mt(H2)/h
"LCOE (H2)":
$75 USD/MWh
http://www.intpowertechcorp.com/Cork_9_4_2013_0000_H2.htm
© 2013 Integrated Power Technology Corporation
25
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
EV Battery Charging, Kodiak, Alaska in 26 knot (avg.) winds, March 13, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 5.05 hours.
Average # of EV Batteries Charged per hour:
20.50 EV Batteries/h
Total Distance Traveled: 110.12 nautical miles
"LCOE (EV)":
$52 USD/MWh
http://www.intpowertechcorp.com/Kodiak_3_13_2013_N_EV.htm
© 2013 Integrated Power Technology Corporation
26
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Grid Feed-in, per storage means:
• Hydrogen Fuel Cell:
• ~72% efficient;
• >>$1000USD/kW;
• Direct Ammonia Fuel Cell (SOFC, PCCFC):
• ~72% efficient;
• ~$1000USD/kW;
• Ammonia Drop-in Replacement for Combined Cycle Gas-fired Turbine:
• ~72% efficient;
• ~$1000USD/kW;
• EV Battery + Inverter:
• ~90% efficient;
• <<$1000USD/kW;
Which stakeholder owns Fuel Cell/EV Batteries?
© 2013 Integrated Power Technology Corporation
27
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Technology Summary
Mobile Hybrid Craft are feasible, beneficial and, when mass
produced, likely more profitable and functional than fixed onshore
and offshore grid-tied stored wind.
•
•
•
•
•
Higher Capacity Factor due to weather prediction and tracking;
Wide Geographically Diversified Distributed Generation, Deepwater ready;
Reduced Maintenance and Operation costs;
Much less permitting, no environmental impact nor land lease costs;
Installation difficulties eliminated and much wider windows of opportunity for
deployment;
• Enhanced functionality such as Load Balancing and Baseload functionality due to
distributed storage: Higher Capacity Factor, and no cable nor foundation infrastructure savings pays for storage inefficiency;
• Immense Scalability, Grid Feed-in, Fuel, or other Commodities.
© 2013 Integrated Power Technology Corporation
28
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Ammonia Production, Cork, Ireland in 25 knot (avg.) winds, April 3, 2013
Versus Existing Platforms
Best available estimate of cost
savings over offshore platforms is
50%
Which stakeholder owns Fuel Cell?
© 2013 Integrated Power Technology Corporation
29
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development (four stages)
• Celtic Mist + Schottel Turbine or Bow Thruster
• Turbine-equipped Catamaran (for speed, with storage)
• Integrate converging technologies, e.g. remote control
• Full-scale vessel, maximising all system’s advantages.
© 2013 Integrated Power Technology Corporation
30
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
From Desk to Practical Research
Turbofoil® Power take-off means is closer to ship bowthrusters than to wind turbine technology  trials with:
Thruster from SCHOTTEL GmbH
Propulsion by CELTIC MIST
• one of 2 wind-powered
research vessels in EU
© 2013 Integrated Power Technology Corporation
31
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Thruster from SCHOTTEL GmbH
Advantages of the SCHOTTEL Rim Thruster in brief:
• High performance
• Eco-friendly
• Low noise
• Low vibrations
• Compact design
• Water-lubricated bearings
• Exchangeable blades
• Exchangeable slide bearings
http://www.schottel.de/news-events/news/news-detail/?tx_ttnews[tt_news]=113&cHash=2a6dc83c6dd932896be9595e054fe313
© 2013 Integrated Power Technology Corporation
32
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Thruster from SCHOTTEL GmbH
SCHOTTEL Rim Thruster (SRT) sizes:
Type
SRT 800
Inner diameter
[mm]
Rated power
[kW]
800
200
SRT 1000
1000
315
SRT 1250
1250
500
SRT 1600
1600
800
http://www.schottel.de/news-events/news/news-detail/?tx_ttnews[tt_news]=113&cHash=2a6dc83c6dd932896be9595e054fe313
© 2013 Integrated Power Technology Corporation
33
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
SCHOTTEL TIDAL GENERATOR STG 50
• Robust, simple and light-weight
• Low investment cost
• Low maintenance cost
• High availability
• Flexible, modular approach
• Scalable in terms of quantity
• Compatible with various support structures
• High efficiency & low thrust
http://www.schottel.de/schottel-group/schottel-worldwide/josef-beckerforschungszentrum/schottel-tidal-and-current-energy/
© 2013 Integrated Power Technology Corporation
34
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
SCHOTTEL TIDAL GENERATOR STG 50
• Horizontal free flow turbine
• Rotor diameter: 4.0 to 4.5 m
• Rated flow speed approx. 2.5 m/s
• Maximum flow speed 5.0 m/s
• Rated power 45 to 50 kW (Grid-ready)
• Drive train and generator water cooled
http://www.schottel.de/schottel-group/schottel-worldwide/josef-beckerforschungszentrum/schottel-tidal-and-current-energy/
© 2013 Integrated Power Technology Corporation
35
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Propulsion by CELTIC MIST
• 56 ft steel hulled ketch
• 350 hp diesel Caterpillar
Engine
• Displacement c30 tonnes
• Maximum speed of 8.5knots
350hp = 260995W @ 8.5
knots
http://www.rvcelticmist.ie/
© 2013 Integrated Power Technology Corporation
36
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
SCHOTTEL Thruster or Tidal Generator on Celtic Mist
SRT800 or
SRT1600
Existing mounting 
or STG 50
© 2013 Integrated Power Technology Corporation
37
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
SCHOTTEL Thruster or Tidal Generator on Celtic Mist
SRT800 power 21518 W
@ 8.5 knots vessel velocity
plus Celtic Mist 260995 W
total Sail power required = 282513 W
a wind speed of 22.3 knots is required to attain 282513 W
from a 300m2 spinnaker in a running point-of-sail.
or SRT1600 power 86072 W @ 8.5 knots vessel
velocity
plus Celtic Mist 260995 W
total Sail power required = 347067 W

a wind speed of 23.9 knots is required to attain 347067 W
from a 300m2 spinnaker in a running point-of-sail.
or STG 50
• Rated flow speed approx. 2.5 m/s
• Maximum flow speed 5.0 m/s
• Rated power 45 to 50 kW
© 2013 Integrated Power Technology Corporation
38
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
PS=PVD+PTD
ηSPS=PVD + PTO/ηT
[1]
[2]
http://www.intpowertechcorp.com/SRT_model.xls
© 2013 Integrated Power Technology Corporation
39
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
CELTIC MIST Sail Plan Migration
Spinnaker (new)
HMRC: Numerical modelling
http://www.ucc.ie/en/hmrc/facilities/modelling/
Fore-and-Aft Rigging
(existing)
Traction Kite (new)
"MultiSurf“ VPP
http://www.aerohydro.com/
http://www.intpowertechcorp.com/HMRC_Summary.doc
http://www.intpowertechcorp.com/Celtic_Mist_Tech_Questons.doc
http://www.intpowertechcorp.com/sail_vectors.xls
© 2013 Integrated Power Technology Corporation
40
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Towing Tank Testing
Adapt SRT series design for cross flow
Flow
Flow
Existing SRT
SRT adapted for Turbofoil®
Transpose turbine axis of rotation
© 2013 Integrated Power Technology Corporation
41
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Towing Tank Testing
© 2013 Integrated Power Technology Corporation
42
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Towing Tank Testing
Gate Closed Test:
• Lift
• Drag
• Angle of Attack
• External Cavitation
© 2013 Integrated Power Technology Corporation
43
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Towing Tank Testing
Gate Open Test:
• Turbine Power Output
• Turbine Efficiency, ηT
• Internal Cavitation
© 2013 Integrated Power Technology Corporation
44
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Towing Tank Testing
Hydrofoil CFD Analysis
© 2013 Integrated Power Technology Corporation
45
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Vessel R&D
Turbofoil® Prototype Vessel
• ~10m length
• <10 tonnes displacement catamaran
• Generating ~70 kW (100hp) in 25 knots winds
• ~0.5 gallon of gasoline equivalent “gge” per hour
energy storage.
© 2013 Integrated Power Technology Corporation
46
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Vessel R&D
Turbofoil® Pilot Production Vessel
• ~40m length
• 100-200 tonnes displacement catamaran
• Turbofoil® of rectangular aspect ratio between hulls
• Generating 2-5MW in 25 knots winds
• 1 -to- 3 tonnes per day energy storage.
© 2013 Integrated Power Technology Corporation
47
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Vessel R&D
Unmanned Marine Vessel Development:
GREX (FP6-IST-2006-035223)
• ATLAS ELEKTRONIK GmbH
• Innova S.p.A
• SeaByte Ltd.
• Technische Universität Ilmenau
MOOS (Mission Oriented Operating System)
• Oxford
• MIT
© 2013 Integrated Power Technology Corporation
48
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Vessel R&D
Unmanned Marine Vessel Development:
GREX (FP6-IST-2006-035223)
© 2013 Integrated Power Technology Corporation
49
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Development
Turbofoil® Vessel R&D
Complete software integration of:
SCADA ( http://www.intpowertechcorp.com/scada.htm )
GIS ( http://www.intpowertechcorp.com/gis.htm )
VPP ( http://www.intpowertechcorp.com/vpp.htm )
UMV ( http://www.intpowertechcorp.com/umv.htm )
http://www.intpowertechcorp.com/Exe_Sum_index.htm
© 2013 Integrated Power Technology Corporation
50
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Quote:
“The Ocean is the Ultimate Solution.”
QUESTIONS?
andy.gizara@intpowertechcorp.com
Thank You!
© 2013 Integrated Power Technology Corporation
51
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Wind Power Estimation for a High Altitude Sail (~300m)
The following models conservatively estimate a Hellman Exponent of α=0.12 to
indicate a wind speed at a height of 300m to be 1.32 times greater than at 30m.
In latitudes furthest from the equator, colder temperatures form greater air stability, and thus
α=0.12 will conservatively estimate practically all wind gradients.
© 2013 Integrated Power Technology Corporation
52
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
© 2013 Integrated Power Technology Corporation
53
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Ammonia Spot Market Business Model
Year
1
2
3
4
5
6
2
5
10
20
40
80
Revenue
$4.9M
$12.3M
$24.7M
$49.4M
$98.8M
$198M
Cost of Goods Sold
$4.7M
$10.8M
$21.1M
$41.5M
$82.4M
$164M
R&D
$750K
$1.5M
$1.8M
$2M
$2.3M
$2.5M
M&S
$100K
$200K
$350K
$600K
$600K
$600K
G&A
$75K
$100K
$200K
$250K
$300K
$300K
PBT
-$681K
-$279K
$1.29M
$5M
$13M
$30M
Operating Expenses
$925K
$1.8M
$2.4M
$2.9M
$3.2M
$3.4M
-$15.7M
-$16.1M
-$14.7M
-$9.7M
$3.5M
$33.4M
No. Turbofoil equipped vessels:
Capital (incl.prior 3 yrs R&D)
$675/mt (NH3 spot market 2012 average price), $6.5M/Turbofoil® debt financed -10yr @ 10%, Barges and tugs rented.
http://www.intpowertechcorp.com/PL_Barge.xls
© 2013 Integrated Power Technology Corporation
54
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
Ammonia Production, Cork, Ireland in 25 knot (avg.) winds, April 3, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 7.10 hours.
Total Distance Traveled: 204.89 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector Measured
Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into Apparent Wind: 50
°; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m;Vessel Beam (widest hull width): 10 m;Vessel Displacement: 152.39 (metric
tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "C-bar": 0.35 (unitless); Foil depth divided by
chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7 (unitless); Water Vapor Pressure pd @ 25°C: 3.2
kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater: 0.00108 Pa·s; Turbine Efficiency: 50 %; Generator Electrical
Efficiency: 92 %; NH3 Compressor/fuel pump efficiency: 94 %; Ammonia Synthesis efficiency: 7.5 kWh/kg(NH3); Offloading (dock) time
estimate: 0.5 hours; Number of Turbofoils per Vessel: 3 ; Total Generator Power Output Limit: 5 MW; NH3 Spot Price: $700.00
USD/metric tonne; Capital Expenditure for Structure: $6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only: $100.00
USD/kWm; Cap. Ex. for Electrical Generators: $271,500.00 USD/MWe; Cap. Ex. for NH3 Synthesizer: $300,000.00 USD/Mt(NH3)/day;
Cap. Ex. for NH3 Storage tanks: $20.00 USD/US gallon (NH3); Cap. Ex. for SCADA/GIS/VPP/UMV Control & Communication:
$500,000.00 (total); Annual insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years); periods per year: 12 ; Crew Cost:
$60.00 USD/hour; Hours/Week in operation: 120 ; Docking and Maintenance Costs: $20,000.00 USD/month; THESE ESTIMATES
REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY VARY. Protected by U.S. and International
patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
55
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
Ammonia Production, Cork, Ireland in 29 knot (avg.) winds, April 7, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 5.39 hours.
Total Distance Traveled: 177.09 nautical miles.
.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector
Measured Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into
Apparent Wind: 50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m; Vessel Beam (widest hull width): 10 m; Vessel
Displacement: 152.39 (metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "Cbar": 0.35 (unitless); Foil depth divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7
(unitless); Water Vapor Pressure pd @ 25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater:
0.00108 Pa·s; Turbine Efficiency: 50 %; Generator Electrical Efficiency: 92 %; NH3 Compressor/fuel pump efficiency: 94 %;
Ammonia Synthesis efficiency: 7.5 kWh/kg(NH3); Offloading (dock) time estimate: 0.5 hours; Number of Turbofoils per Vessel:
3 ; Total Generator Power Output Limit: 5 MW; NH3 Spot Price: $700.00 USD/metric tonne; Capital Expenditure for
Structure: $6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only: $100.00 USD/kWm; Cap. Ex. for Electrical Generators:
$271,500.00 USD/MWe; Cap. Ex. for NH3 Synthesizer: $300,000.00 USD/Mt(NH3)/day; Cap. Ex. for NH3 Storage tanks:
$20.00 USD/US gallon (NH3); Cap. Ex. for SCADA/GIS/VPP/UMV Control & Communication: $500,000.00 (total); Annual
insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years); periods per year: 12 ; Crew Cost: $60.00 USD/hour;
Hours/Week in operation: 120 ; Docking and Maintenance Costs: $20,000.00 USD/month; THESE ESTIMATES
REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY VARY. Protected by U.S. and
International patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
56
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
Ammonia Production, Cork, Ireland in 28 knot (avg.) winds, April 9, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 5.61 hours.
Total Distance Traveled: 177.59 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector Measured
Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into Apparent Wind:
50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m; Vessel Beam (widest hull width): 10 m; Vessel Displacement: 152.39
(metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "C-bar": 0.35 (unitless); Foil depth
divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7 (unitless); Water Vapor Pressure pd @
25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater: 0.00108 Pa·s; Turbine Efficiency: 50 %;
Generator Electrical Efficiency: 92 %; NH3 Compressor/fuel pump efficiency: 94 %; Ammonia Synthesis efficiency: 7.5
kWh/kg(NH3); Offloading (dock) time estimate: 0.5 hours; Number of Turbofoils per Vessel: 3 ; Total Generator Power Output
Limit: 5 MW; NH3 Spot Price: $700.00 USD/metric tonne; Capital Expenditure for Structure: $6,000.00 USD/DWT; Cap. Ex.
for Turbofoil® Turbine only: $100.00 USD/kWm; Cap. Ex. for Electrical Generators: $271,500.00 USD/MWe; Cap. Ex. for NH3
Synthesizer: $300,000.00 USD/Mt(NH3)/day; Cap. Ex. for NH3 Storage tanks: $20.00 USD/US gallon (NH3); Cap. Ex. for
SCADA/GIS/VPP/UMV Control & Communication: $500,000.00 (total); Annual insurance premium: 2.00% ; Annual interest: 10.00%
; Term: 10 (years); periods per year: 12 ; Crew Cost: $60.00 USD/hour; Hours/Week in operation: 120 ; Docking and Maintenance
Costs: $20,000.00 USD/month; THESE ESTIMATES REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS
MAY VARY. Protected by U.S. and International patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
57
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
Hydrogen Production, Cork, Ireland in 25 knot (avg.) winds, April 3, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 15.01 hours.
Total Distance Traveled: 451.04 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector
Measured Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α"
into Apparent Wind: 50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3; Vessel length: 38 m; Vessel Beam (widest hull width): 10 m;
Vessel Displacement: 152.39 (metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by
chord "C-bar": 0.35 (unitless); Foil depth divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8
(unitless); mp: 0.7 (unitless); Water Vapor Pressure pd @ 25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic
Viscosity of Seawater: 0.00108 Pa·s; Turbine Efficiency: 50 %; Generator Electrical Efficiency: 92 %; H2 Electrolysis Efficiency:
72 %; H2 Storage Efficiency: 94 %; Offloading (dock) time estimate: 0.5 hours; Number of Turbofoils per Vessel: 3 ; Total
Generator Power Output Limit: 5 MW; Wholesale H2 Price: $3.75 USD/kg; Capital Expenditure for Structure:
$6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only: $100.00 USD/kWm; Cap. Ex. for Electrical Generators:
$271,500.00 USD/MWe; Cap. Ex. for H2 Electrolyzer/Compressor: $1,000.00 USD/kWe; Cap. Ex. for H2 Storage Tank or
Container: $1,000.00 USD/kg(H2); Cap. Ex. for SCADA/GIS/VPP/UMV Control & Communication: $500,000.00 (total);
Annual insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years); periods per year: 12 ; Crew Cost: $60.00
USD/hour; Hours/Week in operation: 144 ; Docking and Maintenance Costs: $20,000.00 USD/month; THESE
ESTIMATES REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY VARY. Protected by U.S.
and International patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
58
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
Hydrogen Production, Cork, Ireland in 29 knot (avg.) winds, April 7, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 10.09 hours.
Total Distance Traveled: 351.43 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector Measured
Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into Apparent
Wind: 50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m; Vessel Beam (widest hull width): 10 m; Vessel Displacement:
152.39 (metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "C-bar": 0.35 (unitless);
Foil depth divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7 (unitless); Water Vapor
Pressure pd @ 25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater: 0.00108 Pa·s; Turbine
Efficiency: 50 %; Generator Electrical Efficiency: 92 %; H2 Electrolysis Efficiency: 72 %; H2 Storage Efficiency: 94 %; Offloading
(dock) time estimate: 0.5 hours; Number of Turbofoils per Vessel: 3 ; Total Generator Power Output Limit: 5 MW; Wholesale
H2 Price: $3.75 USD/kg; Capital Expenditure for Structure: $6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only:
$100.00 USD/kWm; Cap. Ex. for Electrical Generators: $271,500.00 USD/MWe; Cap. Ex. for H2 Electrolyzer/Compressor:
$1,000.00 USD/kWe; Cap. Ex. for H2 Storage Tank or Container: $1,000.00 USD/kg(H2); Cap. Ex. for SCADA/GIS/VPP/UMV
Control & Communication: $500,000.00 (total); Annual insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years);
periods per year: 12 ; Crew Cost: $60.00 USD/hour; Hours/Week in operation: 120 ; Docking and Maintenance Costs:
$20,000.00 USD/month; THESE ESTIMATES REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY
VARY. Protected by U.S. and International patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
59
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
Hydrogen Production, Cork, Ireland in 28 knot (avg.) winds, April 9, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 12.09 hours.
Total Distance Traveled: 404.81 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector Measured
Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into Apparent
Wind: 50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m; Vessel Beam (widest hull width): 10 m; Vessel Displacement:
152.39 (metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "C-bar": 0.35 (unitless);
Foil depth divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7 (unitless); Water Vapor
Pressure pd @ 25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater: 0.00108 Pa·s; Turbine
Efficiency: 50 %; Generator Electrical Efficiency: 92 %; H2 Electrolysis Efficiency: 72 %; H2 Storage Efficiency: 94 %; Offloading
(dock) time estimate: 0.5 hours; Number of Turbofoils per Vessel: 3 ; Total Generator Power Output Limit: 5 MW; Wholesale
H2 Price: $3.75 USD/kg; Capital Expenditure for Structure: $6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only:
$100.00 USD/kWm; Cap. Ex. for Electrical Generators: $271,500.00 USD/MWe; Cap. Ex. for H2 Electrolyzer/Compressor:
$1,000.00 USD/kWe; Cap. Ex. for H2 Storage Tank or Container: $1,000.00 USD/kg(H2); Cap. Ex. for SCADA/GIS/VPP/UMV
Control & Communication: $500,000.00 (total); Annual insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years);
periods per year: 12 ; Crew Cost: $60.00 USD/hour; Hours/Week in operation: 120 ; Docking and Maintenance Costs:
$20,000.00 USD/month; THESE ESTIMATES REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY
VARY. Protected by U.S. and International patents and Patents Pending
© 2013 Integrated Power Technology Corporation
60
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
EV Battery Charging, Kodiak, Alaska in 26 knot (avg.) winds, March 13, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 5.05 hours.
Total Distance Traveled: 110.12 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector Measured
Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into Apparent
Wind: 50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m; Vessel Beam (widest hull width): 10 m; Vessel Displacement:
152.39 (metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "C-bar": 0.35 (unitless);
Foil depth divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7 (unitless); Water Vapor
Pressure pd @ 25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater: 0.00108 Pa·s; Turbine
Efficiency: 50 %; Generator Electrical Efficiency: 92 %; Battery Charging Efficiency: 85 %; Offloading (dock) time estimate: 1.5
hours; Number of Turbofoils per Vessel: 3 ; Total Generator Power Output Limit: 5 MW; Wholesale Electricity Price: $0.08
USD/kWh; Capital Expenditure for Structure: $6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only: $100.00 USD/kWm;
Cap. Ex. for Electrical Generators: $271,500.00 USD/MWe; Cap. Ex. for SCADA/GIS/VPP/UMV Control & Communication:
$500,000.00 (total); Annual insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years); periods per year: 12 ; Crew
Cost: $60.00 USD/hour; Hours/Week in operation: 120 ; Docking and Maintenance Costs: $20,000.00 USD/month; THESE
ESTIMATES REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY VARY. Protected by U.S. and
International patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
61
27 May 2013
Presenter: Andrew R. Gizara, Founder,
Integrated Power Technology Corporation
Deep Water Offshore Wind and the Hydrogen Economy: the Alternative to Costly Grid Enhancement
Appendix:
EV Battery Charging, Kodiak, Alaska in 24 knot (avg.) winds, March 21, 2013
Turbofoil® Itinerary Summary
Total Travel and Offloading Time: 10.13 hours.
Total Distance Traveled: 130.65 nautical miles.
Estimates Based on: Sail Area: 1,800 m2; Sail Span: 100 m; Sail Attack Angle: 30 º; Sail Mass/Area: 200 g/m2; Wind Vector Measured
Altitude: 10 m; Sail Altitude: 300 m; Hellman Wind Gradient Exponent, "α": 0.12 ; No Go - Minimum Angle, "α" into Apparent
Wind: 50 °; Air Density, ρA, @ 25°C: 1.18 kg/m3;Vessel length: 38 m; Vessel Beam (widest hull width): 10 m; Vessel Displacement:
18.99 (metric tonnes); Hydrofoil Span = Turbine Intake (Gate): 10 m; Thickness of foil divided by chord "C-bar": 0.35 (unitless);
Foil depth divided by chord "h-bar": 1 (unitless); Aspect ratio (Foil span/chord) "λ": 8 (unitless); mp: 0.7 (unitless); Water Vapor
Pressure pd @ 25°C: 3.2 kN/m2; ρS, Seawater Density: 1024 kg/m3; μS, Dynamic Viscosity of Seawater: 0.00108 Pa·s; Turbine
Efficiency: 50 %; Generator Electrical Efficiency: 92 %; Battery Charging Efficiency: 85 %; Offloading (dock) time estimate: 1.5
hours; Number of Turbofoils per Vessel: 3 ; Total Generator Power Output Limit: 5 MW; Wholesale Electricity Price: $0.14
USD/kWh; Capital Expenditure for Structure: $6,000.00 USD/DWT; Cap. Ex. for Turbofoil® Turbine only: $100.00 USD/kWm;
Cap. Ex. for Electrical Generators: $271,500.00 USD/MWe; Cap. Ex. for SCADA/GIS/VPP/UMV Control & Communication:
$500,000.00 (total); Annual insurance premium: 2.00% ; Annual interest: 10.00% ; Term: 10 (years); periods per year: 12 ; Crew
Cost: $60.00 USD/hour; Hours/Week in operation: 120 ; Docking and Maintenance Costs: $20,000.00 USD/month; THESE
ESTIMATES REPRESENT "FORWARD-LOOKING" DATA,YOUR RESULTS MAY VARY. Protected by U.S. and
International patents and Patents Pending.
© 2013 Integrated Power Technology Corporation
62