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AWEA Wind Resource &
Project Energy Assessment Workshop
September 24 - 25, 2008
Portland, OR
Program Chairperson:
Clint Johnson, Vice President - Energy Assessment & Development Services, Garrad Hassan America, Inc.
(A couple of special meetings are scheduled in conjunction with this workshop. Click here to see the schedule.)
1:00 pm – 6:00 pm
Optional Pre-Conference Seminar
Introduction to Wind Energy
(additional fee required – not included
in conference registration!)
NOTE: The workshop includes a half-day pre-conference seminar which will provide an introduction to wind energy with a concentration on resource assessment—an ideal offering for those new to the wind industry or seeking a basic background in resource assessment issues. Since the topics covered during the actual workshop will be presented at a technical level, attending the pre-conference seminar is recommend for those with little or no prior knowledge of resource assessment.
7:00 am
Registration Opens
Location: Oregon Ballroom Foyer
7:00 am – 8:30 am
Continental Breakfast & Exhibits
Location: Oregon Ballroom, Salon ABCD
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8:30 am - 8:45 am
Welcome & Introduction
Program Chair: Clint Johnson, Vice President - Energy Assessment & Development Services, Garrad Hassan America, Inc.
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8:45 am – 9:15 am
Recap of WINDPOWER 2008 Session:
Summary of
Actual Versus Predicted Wind Farm Performance
Program Chair: Clint Johnson, Vice President - Energy Assessment & Development Services, Garrad Hassan America, Inc.
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9:15 am – 10:45 am
Addressing Bias in Wind Measurements – Part 1
Wind Measurement Biases - Anemometers
- Responses to upflow, turbulence
- Comparison of different anemometers
- Sensor degradation and lifetime
- Mounting configurations
Session Chair: Jack Kline, Consulting Meteorologist, RAM Associates
Speakers/panelists:
- Benjamin Kandel, Technical and Scientific Coordinator, GPCo Inc.
- Matthew Filipelli, Project Engineer, AWS Truewind, LLC
- Ken Cohn, Operations Manager, Second Wind Inc.
- Owen Clay, NRG Systems, Inc.
- Mark Young, DNV Global Energy Concepts
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10:45 am – 11:15 am
Break & Exhibits
Location: Oregon Ballroom, Salon ABCD
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11:15 am – 12:30 am
Addressing Bias in Wind Measurements – Part 2
Use of remote sensing
- Validation study of SODAR
- Validation study of LIDAR
- Comparison of SODAR, LIDAR and cup anemometers
Session Chair: Dariush Faghani, Section Head – R&D, Helimax Energy Inc.
Speakers/panelists:
- Ron Nierenberg, Consulting Meteorologist, Ron Nierenberg,
Consulting Meteorologist
- Petter Lindelow, PhD, Risų DTU National Laboratory
- Jerry Crescenti, Director, Meteorology, Meteorologist, Iberdrola Renewables
- Kathleen Moore, President, Integrated Environmental Data, LLC
- Laurent Sauvage, Scientific Director, Leosphere
- Ian Locker, Director ZephIR, Natural Power Consultants Ltd.
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12:30 pm – 1:45 pm
Lunch
Sponsored by Stoel Rives LLP
Location: Oregon Ballroom, Salon E
TOP
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1:45 pm – 3:15 m
Quantifying Historical Wind Speeds and
the Impacts of Climate Change
Part 1 – Potential impacts of climate change
Part 2 – Long-term adjustments
- Sources of long-term reference data
- The shortcomings of long-term references
- Change of consistency at ASOS stations
- How do we balance the need for long-term data sets with
rapid wind power development
Session Chair: Pascal Storck, President, 3Tier
Speakers/panelists:
- Sara Pryor, Professor and Chair of Atmospheric Science Program and Director of Graduate Studies, Indiana University
- Jeffrey Freedman, Research Scientist, AWS Truewind, LLC
- Allen Becker, Director, V-Bar, LLC
- Justin Sharp,
PhD, Manager, Wind Asset Management,
Iberdrola Renewables, USA
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3:15 pm – 3:45 pm
Break & Exhibits
Location:
Oregon Ballroom, Salon ABCD
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3:45 pm – 5:30 pm
Addressing Bias in Data Analysis and Extrapolation
Part 1 – Correlation methodologies
- Types of correlations and how they are used
- Correlating across a site
- Correlating to long-term references
- Validation studies and techniques
Part 2 – Wind shear analyses
- Wind shear extrapolation techniques
- Survey of methods from practitioners
- Validation studies and techniques
Session Chair: Matt Hendrickson, Energy Assessment Director,
Horizon Wind Energy
Speakers/panelists:
- Mike Anderson, Group Technical Director, RES Ltd.
- Tony Rogers, Senior Engineer, DNV Global Energy Concepts
- Rob Istchenko, Manager Wind Resource Development, GENIVAR
- Kevin Walter, Director of Meteorology, TradeWind Energy, LLC
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5:30 pm – 5:45 pm
Daily Wrap-Up
Program Chair: Clint Johnson, Vice President - Energy Assessment & Development Services, Garrad Hassan America, Inc.
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5:45 pm – 6:00 pm
AWEA Legislative & Grassroots Program:
What We Are Doing in Washington, D.C.
- What’s going on with the Production Tax Credit?
Speaker: Bree Raum, Manager of Grassroots Advocacy & WindPAC, American Wind Energy Association
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6:00 pm – 7:00 pm
Networking Reception
Sponsored by NRG Systems
Location: Oregon Ballroom, Salon ABCD
TOP
7:30 am
Registration Opens
Location :
Oregon Ballroom, Foyer
7:30 am – 8:30 am
Continental Breakfast & Exhibits
Location: Oregon Ballroom, Salon ABCD
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8:30 am - 8:45 am
Daily Summary
Program Chair: Clint Johnson, Vice President - Energy Assessment & Development Services, Garrad Hassan America, Inc.
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8:45 am – 10:15 am
Wind Flow Modeling
- Survey of validation studies of existing wind flow models
- The status of CFD models
Session Chair: Michael Brower, Chief Technical Officer, AWS Truewind, LLC
Speakers/panelists:
- Jose Laginha Palma, Professor- Centre for Wind Energy and
Atmospheric Flows, Centre for Wind Energy & Atmospheric
Flows/Faculty of Engineering of the University of Porto (CEsA/FEUP)
- Arne Gravdahl, Manager, WindSim AS
- Tristan Clarenc, Environment and Wind Energy Expert, Meteodyn
- Volker Riedel, Vice President, CTO, DEWI North America Inc.
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10:15 am – 10:45 am
Break & Exhibits
Location: Oregon Ballroom, Salon ABCD
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10:45 am – 12:15 pm
Wake Modeling
- Overview of existing wake models
- Survey of validation studies of existing wake models
- Challenges of wake loss modeling
Session Chair: Andrew Tindal, Director, Garrad Hassan & Partners Ltd.
Speakers/panelists:
- Rebecca Barthelmie, Professor, Atmospheric Science and
Sustainability Geography, Indiana University
- Matthew Meyers, Head of Wind Analysis Research & Standards,
E.ON Climate & Renewables North A America
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12:15 pm – 1:30 pm
Lunch
Location: Oregon Ballroom, Salon E
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1:30 pm – 3:15 pm
Turbine Power Performance and Energy Loss Factors
Part 1 – Turbine power performance
- Sources of performance degradation and non-ideal performance
- Icing, soiling, insects
- Off-axis flows and turbulence
- Turbine controls and sub-optimal operation
- Validation studies and techniques for quantifying
Part 2 – Availability and other energy loss factors
- Comparison of energy-weighted availability assumptions – survey of practitioners
- Validating and quantifying other loss factors
Session Chair: Gordon Randall, Technical Annalist,
DNV Global Energy Concepts
Speakers/panelists:
- Eric White, Director of Engineering, AWS Truewind, LLC
- Ryan Dela, Assistant Operations Manager, Horizon Wind Energy
- AnneMarie Graves,
Regional Manager of Asset Management and Optimization Services,
Garrad Hassan America, Inc.
- Dariush Faghani, Section Head – R&D, Helimax Energy Inc.
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3:15 pm - 3:45 pm
Break & Exhibits
Location: Oregon Ballroom, Salon ABCD
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3:45 pm - 5:00 pm
Turbine Suitability
Evaluating turbine suitability at a potential wind farm site
- Quantifying site conditions with minimal data
- Requirements for accurate suitability analysis
Session Chair: John Wade, Wind Consultant,
John Wade Wind Consulting LLC
Speakers/panelists
- Christer Eriksson, Head of Section, Det Norske Veritas (DNV)
- Thomas Mills, Vestas Americas
- Elena Navarro, Iberdrola Renewables
- Frank Flottemesch, Principal Engineer,
Wind Resource Assessment, GE Energy
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5:00 pm - 5:15 pm
Workshop Wrap-Up
Program Chair: Clint Johnson, Vice President - Energy Assessment & Development Services, Garrad Hassan America, Inc
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(Program schedule and topics subject to change without notice.)
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