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Interactive Evaluation Tools for Small Wind Turbines

Below you'll find links to interactive software and calculation tools that can help you evaluate small wind turbines for your home or small business.

For more information on small wind turbines—including how wind turbines work; state and community requirements; evaluating your wind resource; and siting, sizing, buying, and installing your turbine—visit our section on evaluating small wind turbines.

 

 [1] Wind Energy: Opportunities and Challenges for Offshore Applications
      PDF [2963,8 KB]  From [www.ewh.ieee.org]  Last viewed: 26.09.2006
  wind  energy        Why Wind Energy   Wind basic fact sheet 2 of 7     A round the world, wind turbines of all sizes have become a familiar sight for a wide variety of reasons, including, economic, environmental and social benefits.  Just as any form of energy production, it is also important to weigh the disadvantages. The potential for wind energy is immense, experts suggest wind power can supply up to 20% of U.S. and world electricity. However, with these facts, today the United States still produces less than 1% of our electricity with wind . With support from the citizens of the U.S., wind energy can help develop our rural economies, and at the same time determine our own energy independent future. Economic Advantages       Revitalize Rural Economies : Wind energy can diversify the economies of rural communities, adding ...

  [2] Wind power ready to meet looming energy gap, says report
      PDF [22,4 KB]  From [www.gwec.net]  Last viewed: 26.09.2006
CONTACT : Angelika Pullen (GWEC) +32 2 502 55 02 +32 473 947 966 Anna Stanford (RES) +44 1923 299203 +44 776 1103465 Wind power ready to meet looming energy gap, says report Brussels, 5 September 2006. A new report shows that many forecasts have considerably overestimated global reserves of oil and gas. The paper entitled “Plugging the Gap –A survey of world fuel resources and their impact on the development of wind energy ”was launched by the Global Wind Energy Council (GWEC) (1) and Renewable Energy Systems Limited (RES) (2) at a press conference at the Renewable Energy House in Brussels. The report has been prepared by RES in co-operation with GWEC and the EUREC Agency’s Masters programme. International Energy Agency (IEA) figures predict that 60% of the world’s energy supply could still be provided by oil and gas by 2030 –with demand for electricity doubling. ...

  [3] LARGE SCALE INTEGRATION OF WIND ENERGY
      PDF [666,5 KB]  From [www.ewea.org]  Last viewed: 26.09.2006
LARGE SCALE INTEGRATION OF WIND ENERGY EWEA Policy Conference 7 - 8 NOVEMBER, BRUSSELS Organised by: European Commission DG Energy and Transport European Transmission System Operators Sponsored by: leaflet-ewea-a5-0506_2.indd 1 leaflet-ewea-a5-0506_2.indd 1 21/06/2006 10:58:55 21/06/2006 10:58:55 Page 2 Chairmen’s Message An improved interconnected grid will support Europe’s energy policy objectives of sustainability, competitiveness and security of supply. It will make cleaner and more cost-effective energy sources widely available throughout the EU and will facilitate exchanges between the Member states. In this way, an improved power system will facilitate substantial wind power penetration levels; however, it will require that decision makers and stakeholders in the electricity sector work together ...

  [4] European Wind Energy Association Response to the European ...
      PDF [84,6 KB]  From [ec.europa.eu]  Last viewed: 26.09.2006
European Wind Energy Association Response to the European Commission’s Green Paper: Towards a European strategy for the security of energy supply November 2001 The European Wind Energy Association (EWEA) represents the interests of the wind energy com- munity at an international level. Established in 1982, EWEA is a non-profit, non governmental as- sociation with a membership consisting mainly of national affiliated societies, compa- nies/organisations involved in wind related activities. Membership of EWEA is open to all companies and organisations with an interest in the development of wind energy in Europe and the world. EWEA members include manufacturers, utilities, project developers, R&D institutes, financiers, etc. Membership includes national associations and research centres in the EU, CEE and elsewhere. EWEA represents over 15,000 members through direct membership and the ...

  [5] American Wind Energy Association Page 1 To: RGGI Environmental and ...
      PDF [31,9 KB]  From [www.awea.org]  Last viewed: 26.09.2006
American Wind Energy Association Page 1 To: RGGI Environmental and Energy Agency Heads Members of the RGGI Staff Working Group From: American Wind Energy Association Date: February 23, 2006 Re: Design Recommendation for the RGGI Model Rule The American Wind Energy Association (AWEA) is pleased to submit comments to the Staff Working Group on the Regional Greenhouse Gas Initiative (RGGI) Model Rule. As RGGI agency heads continue develop rule provisions, we hope our comments will be considered toward the development of a model rule that will successfully lead to greenhouse gas emission reductions. The American Wind Energy Association is the national trade association of the U.S. wind energy industry. The association's membership of more than 700 includes turbine manufacturers, wind project developers, electric utilities, and energy suppliers. ...

  [6] Wind Energy
      PDF [694,8 KB]  From [unfccc.int]  Last viewed: 26.09.2006
The slip ring is a small but critical part of a wind turbine’s control system. It, and the many other components, must operate flawlessly so the turbine operators receive the performance and revenues they demand. With so much at stake, you need to select a supplier that has proven they can deliver the performance and value needed in this application. This slip ring technology was originally developed for space applications, which demand long life, high reliability and minimum wear debris generation. Back on earth, the technology has demonstrated exceptionally long brush and ring life in both signal and power applications on products ranging from packaging equipment to tilt rotor aircraft. Aunique feature of fiber brush technology is its ability to achieve remarkable life in most applications without lubrication, resulting in a part with a wide operating temperature range and speed. When ...

  [7] Wind Energy
      PDF [603,9 KB]  From [www.lahmeyer.de]  Last viewed: 26.09.2006
Wind Energy Page 2 Wind Energy - a substainable energy supply solution Energy is our passion, and has been for 40 years. With great suc- cess – as authenticated by our clients – Lahmeyer International is dedicated to the provision of exper- tise in planning, engineering and consulting services in the energy sector. Renewable Energies are gaining increasing importance. The success story of wind energy started in the 90ties and is continuing till today. The market explosion of the photo- voltaic business, the renaissance of biomass, the opportunities of solar thermal technology – facts of the current and future energy market. Within this framework, the provi- sion of consulting services for renewable energies is our core com- petence. Among this, wind energy is our prime domaine. Lahmeyer International ...

  [8] Wind Energy
      PDF [636,4 KB]  From [www.naels.org]  Last viewed: 26.09.2006
Clean Energy Barry Matchett Environmental Law & Policy Center Chicago, Illinois Page 2 The Future • The Good – Clean Energy Page 3 The Future • The OK • Coal Gasification • Natural Gas • Redesigned Nuclear? Page 4 The Future • The Ugly - Page 5 The Choice: Business as Usual or Renewable Energy ? 0 200 400 600 800 1,000 2000 2010 2020 G e ne ra t i on M i x ( T W h ) New Renewables New Gas Existing Renewables Hydro Gas/Oil Nuclear Coal Electricity demand increases annually Large additions of natural gas capacity to meet demand ...

  [9] RedOrbit NEWS US Midwest Farmers' Latest Harvest: Wind Energy
      PDF [21,7 KB]  From [www.ilstu.edu]  Last viewed: 26.09.2006
RedOrbit NEWS | US Midwest Farmers' Latest Harvest: Wind Energy US Midwest Farmers' Latest Harvest: Wind Energy By Christine Stebbins STEWARD, Illinois -- For 150 years, farmer Dennis Cradduck's family grew corn and soybeans along a ridge. For the past 20 months, he's also been harvesting the wind . He and his neighbors collect rent from one of the largest wind farms in the Midwest, with more propeller-topped towers foreseen on the heartland's horizon. "When my wife and I first got married, she said the wind always blows out here. There's got to be something we can do with this land. Thirty-five years later, we found something we could do with it," Cradduck said on his central Illinois farm 75 miles west of Chicago. There are 63 wind turbines on 3,500 acres of corn and soybean fields that Cradduck and eight other neighboring farmers lease to Minneapolis-based Navitas ...

  [10] wind energy 02-04.indd
      PDF [238,4 KB]  From [www.cedrat.com]  Last viewed: 26.09.2006
Environment protection awakening is creating a massive development of renewable power generation methods ( wind , solar, biomass, mini-hydraulics, fuel cells) and corresponding devices. The power that can be produced by a windmill as well as the committed investments implies to carry out simulations to study technological alternatives. CEDRAT software solutions are an invaluable help to analyse the different choices. þ Network analysis and wind energy >>> Electromagnetic analysis >>> To simulate any kind of power systems, which can include wind mill, PSCAD is the ultimate tool. PSCAD is mainly dedicated to the study of transients in power systems. A full library of components allows a user to precisely model interactions between electrical networks, decentralised power generator and loads. An easy- to-handle graphical ...

  [11] An MSc degree in wind energy at TU Delft
      PDF [770,0 KB]  From [www.duwind.tudelft.nl]  Last viewed: 26.09.2006
An MSc degree in wind energy at TU Delft Growth in size of windturbines over past 20 years Size of turbines ’85 87 89 91 93 95 97 99 01 03 04 .05 . 3 . 5 1.3 1.6 2 4.5 5 MW 126 m Ø 12 m Ø A380 Airbus Size of turbines ’85 87 89 91 93 95 97 99 01 03 04 .05 . 3 . 5 1.3 1.6 2 4.5 5 MW 126 m Ø 12 m Ø ’85 87 89 91 93 95 97 99 01 03 04 .05 . 3 . 5 1.3 1.6 2 4.5 5 MW 126 m Ø 12 m Ø A380 Airbus A380 Airbus Page 2 August 2005 An MSc in Wind Energy at TU Delft? Starting in the academic year 2005-2006, the faculty of Aerospace Engineering of TU Delft offers a ...

  [12] Wind Energy in the Finger Lakes
      PDF [18,4 KB]  From [www.cce.cornell.edu]  Last viewed: 26.09.2006
Wind Farms in the Finger Lakes? Peter Landre, CCE Yates County Below are two documents landowners considering wind energy easements should read: Harvesting the Wind : A Legal Guidebook for Landowners (NYSERDA and Pace University) http://www.powernaturally.org/Programs/ Wind /toolkit/landownersguide.pdf Wind Energy Development in New York State: Issues for Landowners (Cornell University) http://aem.cornell.edu/outreach/extensionpdf/eb0504.pdf In the near future, New York State may be known as much for its wind farms as it is for its grape farms. According to Jennifer Harvey of New York State Energy Research and Development Authority (NYSERDA), New York State has more wind power potential than California! At a recent Wind Energy Conference in Batavia, she added NYSERDA is actively promoting commercial wind power projects as a way to increase energy ...

  [13] NSW Wind Energy Handbook 2002
      PDF [65,8 KB]  From [www.seda.nsw.gov.au]  Last viewed: 26.09.2006
NSW Wind Energy Handbook 2002 Delivery Address: GPO Box 3889 SYDNEY NSW 2001 No stamp required if posted in Australia please seal all sides DEUS Reply Paid 3889 SYDNEY NSW 2001 Page 2 Wind energy is the fastest growing energy technology in the world. Wind energy offers jobs and investment to rural areas, plus the environmental benefits of clean, green power. DEUS has produced the NSW Wind Energy Handbook to encourage the sustainable development of the State’s wind energy resource. The Handbook provides comprehensive information on all aspects of wind energy development and is an essential resource for wind developers, industry players, land holders, local councils and communities. The Handbook is supported by the NSW Farmers’ Association, the ...

  [14] Small Wind Energy Systems for the Homeowner
      PDF [674,0 KB]  From [www.nd.gov]  Last viewed: 26.09.2006
In the 1920s and ‘30s, farm families throughout the Midwest used wind to generate enough electricity to power their lights and electric motors. The use of wind power declined with the government- subsidized construction of utility lines and fossil fuel power plants. However, the energy crisis in the 1970s and a growing concern for the environment generated an interest in alternative, environmentally friendly energy resources. Today, home- owners in rural and remote locations across the nation are once again examining the possibility of using wind power to pro- vide electricity for their domestic needs. This publication will help you decide whether a wind system is practical for you. It will explain the benefits, help you assess your wind resource and possible sites, discuss legal and environmental obstacles, and analyze economic consider- ations such as pricing. ...

  [15] A summary of the experience of wind energy support through the NFFO
      PDF [180,2 KB]  From [www3.dti.gov.uk]  Last viewed: 26.09.2006
Work with John Deere Wind Energy to make your plans a reality. Page 2 John Deere Wind Energy delivers the expertise and support services you need. John Deere Wind Energy is a dependable resource for the joint development of your locally-owned wind energy project. Our strong commitment to local communities, rural economic growth and the environment gives you confidence that we’ll see your project through from start to finish.That’s why John Deere Wind Energy is your trusted, experienced resource. We’re focused on community-based wind energy projects. We offer you a unique and unmatched combination of supply services and support, thanks to our expertise in agriculture, financial services and wind energy technology.With our legacy of financial strength, integrity and stability, you can count on ...

  [16] Wind Energy Developments: Incentives in Selected Countries
      PDF [62,9 KB]  From [tonto.eia.doe.gov]  Last viewed: 26.09.2006
Energy Information Administration/ Renewable Energy Annual 1998 1 1 Louise Guey-Lee is an economist with the Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration. 2 International Energy Agency, Key Issues in Developing Renewables (Paris, France 1997), p. 14. Current delivered cost of wind energy in IEA countries ranges 4 to 10 cents/kilowatthour despite decreases in capital costs of 30-50 percent over the preceding decade. 3 International Energy Agency, Renewable Energy Policy in IEA Countries, Volume I: Overview (Paris, France 1997), p.33. 4 General trends for the early years are taken from U.S. Dept. of Energy , Wind Energy Program, unpublished data. Table 1. U.S. Wind Net Summer Capability 1990-1997 Year Capability (megawatts) 1990 1,405 1991 1,653 1992 1,823 ...

  [17] Wind energy - the Indian scenario - Power Engineering Society ...
      PDF   From [ieeexplore.ieee.org]  Last viewed: 26.09.2006
Wind Energy – Potential & Prospects CII – Godrej GBC Publication RES - Fact Sheet - No.5 June 2004 Confederation of Indian Industry CII-Sohrabji Godrej Green Business Centre energy sources like solar photovoltaic, biomass gasifier and diesel generators etc to meet community as well as small industrial power requirements. Some of these applications are highlighted below. 1. Wind turbines for power generation: Wind power generation has become one of the viable options amongst various renewable energy technologies in India. There are a large number of manufacturers for wind electric generators in India who have foreign collaboration with different manufacturers of Denmark, Germany, Netherlands, Belgium, USA, Austria, Sweden, Spain, U.K. etc Wind turbines of 250 kW to 1650 kW systems are being manufactured in India for power generation. ...

  [18] Microsoft PowerPoint - Trauboth-Global Trends Wind Energy Financing
      PDF [190,6 KB]  From [www.german-renewable-energy.com]  Last viewed: 26.09.2006
19 September 2006, Adelaide Frank Trauboth Global Trends Global Trends Wind Wind Energy Energy Financing Financing ENV ENV I I SORY SORY Finance Finance & & Advisory Advisory Renewables Renewables Page 2 ENV I SORY ? 1981 Technological break through with 55kW turbines, wind rush USA with tax driven tax driven investors (PTCs) ? 1990 REFIT and private investors (plus tax driven) private investors (plus tax driven) formed basis in Denmark and Germany for invention turbines > 250kW ? 1998 European Power Utilities Power Utilities started investing abroad in wind energy projects ...

  [19] Greenpeace/GWEC "Global Wind Energy Outlook" 2006
      PDF   From [www.gwec.net]  Last viewed: 26.09.2006
2 S E P T E M B E R 2 0 0 6 GLOBAL WIND ENERGY OUTLOOK 2006 Page 2 2 Contents EXECUTIVE SUMMARY 4 The Global Status of Wind Power | Drivers for Wind Energy | The World’s Wind Resources and Grid Integration | The Environmental Impacts of Wind Power | Global Wind Energy Outlook Scenario | Energy Policy Issues and Recommendations THE GLOBAL STATUS OF WIND POWER 8 Record Year in 2005 | Europe | North America | Asia / Latin America | Australasia | Africa | Offshore DRIVERS FOR WIND ENERGY 16 Security of Supply | Environmental Concerns | Economics | Employment and local Development | Technology and Industrial Development THE WORLD’S WIND RESOURCES AND GRID INTEGRATION 22 Wind Resource Assessments | Variability and Grid Integration | Issues for Integrating Wind Power | Recent Studies ...

  [20] Wind Energy
      PDF [44,3 KB]  From [yosemite.epa.gov]  Last viewed: 06.09.2006

  [21] Wind Energy Choice Brought to Pennsylvania Customers First utility ...
      PDF [10,4 KB]  From [www.exeloncorp.com]  Last viewed: 06.09.2006

  [22] OCTOBER 30 - 31, 2006 8 WIND ENERGY & POWER MARKETS
      PDF [113,3 KB]  From [www.pmaconference.com]  Last viewed: 06.09.2006

  [23] ENERGY FROM THE WIND
      PDF [95,2 KB]  From [practicalaction.org]  Last viewed: 06.09.2006

  [24] Wind energy - a pillar of global energy policy
      PDF [7,8 KB]  From [www.wwindea.org]  Last viewed: 06.09.2006

  [25] Energy Executive to head New Zealand Wind Energy Association
      PDF [164,1 KB]  From [www.windenergy.org.nz]  Last viewed: 06.09.2006

  [26] 4th World Wind Energy Conference & Renewable Energy Exhibition 2005
      PDF [418,6 KB]  From [www.wwindea.org]  Last viewed: 06.09.2006

  [27] 3rd World Wind Energy Conference & Renewable Energy Exhibition
      PDF [42,2 KB]  From [www.wwindea.org]  Last viewed: 06.09.2006

  [28] Solar & Wind Energy Equipment Suppliers
      PDF [82,3 KB]  From [www.michigan.gov]  Last viewed: 06.09.2006

  [29] LARGE SCALE INTEGRATION OF WIND ENERGY
      PDF [666,5 KB]  From [ec.europa.eu]  Last viewed: 06.09.2006

  [30] Sri Lanka and Maldives: Solar and Wind Energy Resource Assessments ...
      PDF [225,9 KB]  From [www.usaid.gov]  Last viewed: 06.09.2006