Energy: Wind (Softcover and ebook)
The History of Wind Energy, Electricity Generation from the Wind, Types of Wind Turbines, Wind Energy Potential, Offshore Wind Technology, Wind Power on Federal Land, Small Wind Turbines, Economic and Policy Issues, Tax Policy
Compiled by TheCapitol.Net
Since early recorded history, people have been harnessing
the energy of the wind. In the United States in the late
19th century, settlers began using windmills to pump water
for farms and ranches, and later, to generate electricity
for homes and industry. Industrialism led to a gradual
decline in the use of windmills. The steam engine replaced
European water-pumping windmills, and in the 1930s, the
Rural Electrification Administration's programs brought
inexpensive electric power to most rural areas in the United
States. However, industrialization also sparked the
development of larger windmills, wind turbines, to generate
electricity.
After experiencing strong growth in the mid-1980s, the U.S. wind
industry hit a plateau during the electricity restructuring
period in the 1990s and then regained momentum in 1999. Industry
growth has since responded positively to policy incentives.
Today, the U.S. wind industry is growing rapidly, driven by
sustained production tax credits (PTCs), rising concerns about
climate change, and renewable portfolio standards (RPS) or goals
in roughly 50% of the states.
Although wind power currently provides only about 1% of U.S.
electricity needs, it is growing more rapidly than any other
energy source. In 2007, over 5,000 megawatts of new wind
generating capacity were installed in the United States, second
only to new natural gas-fired generating capacity.
Wind power has negligible fuel costs, but a high capital cost.
The estimated average cost per unit incorporates the cost of
construction of the turbine and transmission facilities,
borrowed funds, return to investors (including cost of risk),
estimated annual production, and other components, averaged over
the projected useful life of the equipment, which may be in
excess of twenty years. Energy cost estimates are highly
dependent on these assumptions so published cost figures can
differ substantially.
Modern wind turbines fall into two basic groups: the
horizontal-axis variety (the blades circle around a horizontal
axis) and the vertical-axis design (the blades circle around a
vertical axis). Utility-scale turbines range in size from 100
kilowatts to as large as several megawatts. Larger turbines are
grouped together into wind farms which provide bulk power to the
electrical grid. Single small turbines (below 100 kilowatts) are
used for homes, telecommunications dishes, or water pumping.
Small turbines are sometimes used in connection with diesel
generators, batteries, and photovoltaic systems. These systems
are called hybrid wind systems and are typically used in remote,
off-grid locations where a connection to the utility grid is not
available.
A key challenge for wind energy is that electricity production
depends on when winds blow rather than when consumers need
power. Wind's variability can create added expenses and
complexity in balancing supply and demand on the grid. Recent
studies imply that these integration costs do not become
significant (5%-10% of wholesale prices) until wind turbines
account for 15%-30% of the capacity in a given control area.
Another concern is that new transmission infrastructure will be
required to send the wind-generated power to demand centers.
Building new lines can be expensive and time-consuming, and
there are debates over how construction costs should be
allocated among end-users and which pricing methodologies are
best.
Opposition to wind power arises for environmental, aesthetic, or
aviation security reasons. New public-private partnerships have
been established to address more comprehensively problems with
avian (bird and bat) deaths resulting from wind farms. Some
stakeholders oppose the construction of wind plants for visual
reasons, especially in pristine or highly-valued areas. A debate
over the potential for wind turbines to interfere with aviation
radar emerged in 2006, but most experts believe any possible
problems are economically and technically manageable.
Wind power has become "mainstream" in many regions of the
country. Wind technology has improved significantly over the
past two decades, and wind energy has become increasingly
competitive with other power generation options. Federal wind
power policy has centered primarily on the production tax credit
(PTC), a business incentive to operate wind facilities. The PTC
was extended through 2013. Analysts and wind industry
representatives argue that the on-again off-again nature of the
PTC is inefficient and leads to higher costs for the industry.
While wind energy still depends on federal tax incentives to
compete, key uncertainties like climate policy, fossil fuel
prices, and technology progress could dominate future cost
competitiveness.
1. "History of Wind Energy,"
U.S. Department of Energy (DOE) - Energy Efficiency and
Renewable Energy, Wind and Water Power Program . . . . . .
. . . . . . . . . 1
2. "Electricity Generation from Wind - Basics - How
Wind Turbines Work," U.S. Energy Information
Administration (EIA). . . . . . 3
3. "How Wind Turbines Work," U.S. Department of
Energy - Energy Efficiency and Renewable Energy, Wind and
Water Power Program . . . . . . 7
4. "Types of Wind Turbines - Basics," U.S.
Energy Information Administration . . . . . . 13
5.
"Where Wind Power Is Harnessed - Basics," U.S. Energy
Information Administration (EIA) . . . . . . 17
6."Wind Power Today - Building a New Energy
Future," U.S. Department of Energy-Energy Efficiency &
Renewable Energy . . . . . . . 21
- Building a New Energy Future
- Boosting U.S. Manufacturing
- Advancing Large Wind Turbine Technology
- Growing the Market For Distributed Wind
- Enhancing Wind Integration
- Increasing Wind Energy Deployment
- Ensuring Long-Term Industry Growth
7."Wind Power in the United States: Technology,
Economic, and Policy Issues," by Stan Mark Kaplan, CRS
Report for Congress RL34546, October 21, 2008 . . . . . . 45
- Introduction
- Background
- The Rise of Wind
- Benefits and Drawbacks of Wind Power
- Wind Resources and Technology
- Wind Power Fundamentals
- Physical Relationships
- Wind Resources
- Offshore Wind
- Wind Power Technology
- Types of Wind Turbines
- Capacity Factor
- Wind Research and Development Emphasis
- Wind Industry Composition and Trends
- Wind Turbine Manufacturers and Wind Plant Developers
- International Comparisons
- Wind Power Economics
- Cost and Operating Characteristics of Wind Power
- Wind Operation and System Integration Issues
- Levelized Cost Comparison
- Wind Policy Issues
- Siting and Permitting Issues
- Transmission Constraints
- Federal Renewable Transmission Initiatives
- Renewable Production Tax Credit
- PTC Eligibility: IOUs vs. IPPs
- Specific PTC Legislative Options
- Carbon Constraints and the PTC
- Alternatives to the PTC
- Renewable Portfolio Standards
- Federal RPS Debate
- Conclusions
- Figure 1. Cumulative Installed U.S. Wind Capacity
- Figure 2. Wind Power Aerodynamics
- Figure 3. U.S. Wind Resources Potential
- Figure 4. Evolution of U.S. Commercial Wind Technology
- Figure 5. Components in a Simplified Wind Turbine
- Figure 6. Installed Wind Capacity By State in 2007
- Figure 7. Existing and Planned North American Wind
Plants by Size
- Figure 8. U.S. Wind Turbine Market Share by
Manufacturer in 2007
- Figure 9. Global Installed Wind Capacity By Country
- Figure 10. Component Costs for Typical Wind Plants
- Table 1. Wind Energy Penetration Rates by Country
- Table 2. Assumptions for Generating Technologies
- Table 3. Economic Comparison of Wind Power with
Alternatives
- Table 4. Selected Wind Power Tax Incentive Bills
Compared
- Table A-1. Base Case Financial Factors
- Table A-2. Base Case Fuel and Allowance Price
Forecasts
- Table A-3. Power Plant Technology Assumptions
- Appendix. Financial Analysis Methodology and
Assumptions
8. Estimates of Windy Land Area and Wind Energy
Potential by State for Areas >=30% Capacity Factor at 80m,
National Renewable Energy Laboratory, February 4, 2010 . . .
. . . . 95
9."Distributed Wind Market Applications," by
T. Forsyth and I. Baring-Gould, Technical Report
NREL/TP-500-39851, November 2007 . . . . . . 99
- Chapter 1. Executive Summary
- Chapter 2. Small-Scale Remote Or Off-Grid Power
- Chapter 3. Residential Power
- Chapter 4. Farm, Industry, and Small Business
- Chapter 5. "Small-Scale" Community Wind Power
10."U.S. Energy: Overview and Key Statistics,"
by Carl E. Behrens and Carol Glover, CRS Report for Congress
R40187, October 28, 2009 . . . . . . 205
- Introduction
- Oil
- Petroleum Consumption, Supply, and Imports
- Petroleum and Transportation
- Petroleum Prices: Historical Trends
- Petroleum Prices: The 2004-2008 Bubble
- Gasoline Taxes
- Electricity
- Other Conventional Energy Resources
- Natural Gas
- Coal
- Renewables
- Conservation and Energy Efficiency
- Vehicle Fuel Economy
- Energy Consumption and GDP
- Major Statistical Resources
- Energy Information Administration (EIA)
- Other Sources
- Figure 1. Per Capita Energy Consumption in
Transportation and Residential Sectors, 1949-2008
- Figure 2. Electricity Intensity: Commercial,
Residential, and Industrial Sectors, 1949-2008
- Figure 3. U.S. Energy Consumption, 1950-2005 and 2008
- Figure 4. World Crude Oil Reserves, 1973, 1991, and
2008
- Figure 5. U.S. Consumption of Imported Petroleum,
1960-2008 and Year-to-Date Average for 2009
- Figure 6. Transportation Use of Petroleum, 1950-2008
- Figure 7. Nominal and Real Cost of Crude Oil to
Refiners, 1968-2008
- Figure 8. Nominal and Real Price of Gasoline,
1950-2008 and August 2009
- Figure 9. Consumer Spending on Oil as a Percentage of
GDP, 1970-2006
- Figure 10. Crude Oil Futures Prices, January 2000 to
September 2009
- Figure 11. Average Daily Nationwide Price of Unleaded
Gasoline, January 2002-October 2009
- Figure 12. U.S. Gasoline Consumption, January
2000-September 2009
- Figure 13. Electricity Generation by Source, Selected
Years, 1950-2007
- Figure 14. Changes in Generating Capacity, 1995-2007
- Figure 15. Price of Retail Residential Electricity,
1960-2007
- Figure 16. Natural Gas Prices to Electricity
Generators, 1978-2007
- Figure 17. Monthly and Annual Residential Natural Gas
Prices, 2000-June 2009
- Figure 18. Annual Residential Natural Gas Prices,
1973-2008
- Figure 19. U.S. Ethanol Production, 1990-2008
- Figure 20. Wind Electricity Net Generation, 1989-2008
- Figure 21. Motor Vehicle Efficiency Rates, 1973-2007
- Figure 22. Oil and Natural Gas Consumption per Dollar
of GDP, 1973-2008
- Figure 23. Change in Oil and Natural Gas Consumption
and Growth in GDP, 1973-2008
- Table 1. U.S. Energy Consumption, 1950-2008
- Table 2. Energy Consumption in British Thermal Units
(BTU) and as a Percentage of Total, 1950-2008
- Table 3. Petroleum Consumption by Sector, 1950-2008
- Table 4. U.S. Petroleum Production, 1950-2008
- Table 5. Transportation Use of Petroleum, 1950-2008
- Table 6. Electricity Generation by Region and Fuel,
2008
- Table 7. Natural Gas Consumption by Sector, 1950-2008
- Table 8. Coal Consumption by Sector, 1950-2008
11.
Testimony of Dr. Howard Gruenspecht,
Acting Administrator, Energy Information Administration,
U.S. Department of Energy before the Subcommittee on Energy
and Environment of the Committee on Energy and Commerce,
U.S. House of Representatives, February 26, 2009 . . . .
. . 243
12. Testimony of Ralph Izzo, President, Chairman and
CEO, Public Service Enterprise Group Incorporated before the
House Committee on Energy and Commerce, Subcommittee on
Energy and Environment, February 26, 2009 . . . . . 261
13."Written Testimony of Edward C. Lowe, General
Manager, Market Development, Renewables, GE Energy
Infrastructure before the House Committee on Energy and
Commerce, Subcommittee on Energy and Environment. Hearing on
"Renewable Energy: Complementary Policies for Climate
Legislation," February 26, 2009 . . . . . . . 269
14."Wind and Water Power Program - Wind Powering
America" . . . . . . . 285
15. "Wind and Water Power Program - About the
Program,"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 289
16. "Wind and Water Power Program - Related Wind
Links,"
U.S. Department of Energy - Energy Efficiency and Renewable
Energy . . . . . . . 291
17."Wind and Water Power Program - Wind Energy
Resource Potential," U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 295
18. "Wind and Water Power Program - Wind Power
Outreach and Education," U.S. Department of Energy -
Energy Efficiency and Renewable Energy . . . . . . . 297
19."Wind and Water Power Program - Environmental
Impacts and Siting of Wind Projects," U.S. Department
of Energy - Energy Efficiency and Renewable Energy . . . . .
. . 299
20."Wind and Water Power Program - Wind Energy for
Hydrogen Production," U.S. Department of Energy -
Energy Efficiency and Renewable Energy . . . . . . . 301
21."Wind and Water Power Program - Wind Energy for
Hydropower Applications," U.S. Department of Energy -
Energy Efficiency and Renewable Energy . . . . . . . 303
22.
"Wind and Water Power Program - Distributed
(Small) Wind Technology,"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 305
23.
"Wind and Water Power Program - Large Wind
Technology,"
U.S. Department of Energy - Energy Efficiency and Renewable
Energy . . . . . . . 309
24.
"Wind and Water Power Program - Supporting Wind
Turbine Manufacturing,"
U.S. Department of Energy - Energy Efficiency and Renewable
Energy . . . . . . . 315
25.
"Wind and Water Power Program - Jobs and Economic
Development Impact Models,"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 317
26.
"Wind and Water Power Program - Wind Economic
Development,"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 321
27.
Wind and Water Power Program - Offshore Wind
Technology,"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 325
28.
"Wind Energy: Offshore Permitting,"
by Adam Vann, CRS Report for Congress R40175, September 3,
2009 . . . . . . . 329
- Jurisdiction Over the Ocean
- State Permitting
- Federal Permitting
- Early Regulation and Litigation
- The Energy Policy Act of 2005
- EPAct Exemptions
- Additional Regulation Under Existing Law
- Conclusion
29.
"Wind and Water Power Program - Renewable Systems
Interconnection,"
U.S. Department of Energy - Energy Efficiency and Renewable
Energy . . . . . . . 347
30.
"Wind and Water Power Program - Advantages and
Disadvantages of Wind Energy,"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 351
31.
"Assessing the Potential for Renewable Energy on
National Forest System Lands,"
U.S. Department of Energy, National Renewable Energy
Laboratory . . . . . . . 355
32.
"Energy Projects on Federal Lands: Leasing and
Authorization,"
by Adam Vann, CRS Report for Congress R40806, September 8,
2009 . . . . . . . 479
- Introduction
- Oil and Natural Gas Exploration and Production on
Federal Lands
- History and Background
- Public Lands Subject to Oil and Natural Gas Leasing
- Development of Resource Management Plans
- Bureau of Land Management
- U.S. Forest Service
- The Competitive Leasing Process
- The Noncompetitive Leasing Process
- Lease Terms and Conditions
- General Statutory Restrictions
- Payment Terms: Rental Fees and Royalties
- Lease Terms, Extensions, and Cancellations
- Applications for Permits to Drill
- Bureau of Land Management
- U.S. Forest Service
- Renewable Energy Projects on Federal Lands
- Background
- Geothermal Project Leasing
- Background
- The Leasing Process
- Exploration and Production Under Geothermal Leases
- Authorizations for Wind and Solar Energy Projects
- Background
- Title V of the Federal Land Policy and Management Act
33.
U.S. Senate Committee on Energy and Natural
Resources Hearing on Energy Development on Public Lands and
the Outer Continental Shelf, March 17, 2009
. . . . . . . 501
34.
U.S. Senate Committee on Energy and Natural
Resources Hearing to Consider Renewable Energy Production,
Strategies, and Technologies with Regard to Rural
Communities, Chena Hot Springs, AK, August 22, 2009
. . . . . . . 611
35.
"20% Wind Energy by 2030 - Increasing Wind
Energy's Contribution to U.S. Electricity Supply, Executive
Summary,"
December 2008 . . . . . . . 685
36.
"Wind Research - Department of Energy Releases
New Estimates of Nation's Wind Energy Potential,"
National Renewable Energy Laboratory, February 26, 2010 . .
. . . . . 713
37.
"Visiting NREL - National Wind Technology
Center,"
National Renewable Energy Laboratory . . . . . . . 715
38.
"Wind Research - Large Wind Turbine Research,"
National Renewable Energy Laboratory . . . . . .. 717
39.
"Wind and Water Power Program - Frequently Asked
Questions on Small Wind Systems," U.S. Department of
Energy - Energy Efficiency and Renewable Energy . . . . . .
. 721
40.
"Wind Research - Small Wind Turbine Independent
Testing,"
National Renewable Energy Laboratory . . . . . . . 729
41.
"Wind Research -Small Wind Turbine Research,"
National Renewable Energy Laboratory . . . . . .
.
731
42.
"Wind and Water Power Program - Wind Powering
America - Small Wind for Homeowners, Ranchers, and Small
Businesses"
U.S. Department of Energy - Energy
Efficiency and Renewable Energy . . . . . . . 733
43.
"Wind Research - Midsize Wind Turbine Research,"
National Renewable Energy Laboratory . .
. . . . . 737
44.
"Wind Research - Accredited Testing,"
National Renewable Energy Laboratory . . . . . . . 739
45.
"Wind Research - Software Development, Modeling,
and Analysis,"
National Renewable Energy Laboratory . .
. . . . . 741
46.
"Wind Research - Working with Us,"
National Renewable Energy Laboratory . . . . . . . 745
47.
"Energy Tax Policy: Issues in the 111th
Congress,"
by
Donald J. Marples and Molly F. Sherlock, CRS Report for
Congress R40999, March 8, 2010 . . . . . . . 747
- Introduction
- Economic Rationale for Intervention in Energy Markets
- Rationale for Intervention in Energy Markets
- Externalities
- Principal-Agent and Informational Inefficiencies
- National Security
- Potential Interventions in Energy Markets
- Taxes as a User Charge
- Current Status of U.S. Energy Tax Policy
- Fossil Fuel Production
- Renewable Energy Production
- Energy Conservation
- Alternative Technology Vehicle Credits
- Other Energy Tax Provisions
- Energy Tax Legislation in the 111th Congress
- The American Recovery and Reinvestment Act of 2009
(P.L. 111-5)
- The President's Fiscal Year 2010 and 2011 Budget
Proposals
- American Energy Production and Price Reduction Act
(H.R. 3505)
- Carbon Tax / Climate Change
- The Tax Extenders Act of 2009
- Enacted Legislation in the 110th Congress
- Energy Independence and Security Act of 2007 (P.L.
110-140
- Energy Tax Provisions in the Food, Conservation, and
Energy Act of 2008 (P.L. 110-234)
- The Emergency Economic Stabilization Act of 2008 (P.L.
110-343)
- Table 1. Energy Tax Expenditures
- Table 2. Energy Tax Provisions Enacted Under American
Recovery and Reinvestment Act of 2009
- Appendix. Energy Tax Legislation Prior to the 110th
Congress
48.
"Renewable Energy and Energy Efficiency Tax
Incentive Resources,"
by Lynn J. Cunningham and Beth A. Roberts, CRS Report for
Congress R40455, March 23, 2009 . . . . . . . 777
- Full Text of Tax Incentive Legislation
- Federal Incentives
- State and Local Incentives
- Incentives by Technology Type Biomass
- Geothermal
- Solar
- Wind
- CRS Reports on Federal Incentives
- Recent Legislation
- General
- Vehicles and Fuels
- Wave, Tidal, In-Stream
- Wind Power
- Popular Incentives Tables
- Grants Information
- CRS Reports on Grants
- Table 1. U.S. Code Citations and Expiration Dates for
Popular Renewable Energy an Energy Efficiency Tax
Incentives/Credits
- Table 2. Alternative Motor Vehicle Credit
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