Documents
Category:
General and USA
This turbine easement agreement includes an attorney's comments highlighting potential legal pitfalls that landowners should be aware of. People considering signing an easement agreement with a wind developer are encouraged to review this document.
The Green-e National Standard applies to all Green-e certified renewable energy products: Renewable Energy Certificates, Utility Green Pricing Programs, and Competitive Market Electricity Products. Sections I and II of the standard are provided below. The full document can be accessed by clicking on the .pdf link below.
Also filed under [
Energy Policy]
The Overlooked Environmental Cost of a Wind Generation Portfolio to Serve the Need for Power
June, 2007
by Lincoln Wolverton and Raymond Bliven
The November passage of Initiative 937 adds Washington to the states with renewable portfolio standards. Wind-powered generation is a resource of choice in meeting renewable standards, and it has been highly touted for its environmental benefits. Considered in isolation, the environmental benefits of a wind resource are undoubtedly warranted. However, it is misleading to consider wind on an isolated basis—that is, outside of the context of the full power-supply portfolio that is necessary to serve load. In the context of an integrated portfolio, much of the environmental benefit disappears and may even be non-existent as compared with other resource portfolio choices. In particular, a full assessment of the impact of wind resources on the environment necessitates a look at the energy consequences of adding wind-generation to an integrated portfolio in the context of meeting load. Accounting for energy, it is likely that there is no significant environmental difference between a resource portfolio adding wind generation and one adding high-efficiency combined-cycle gas turbines. It is also likely that the wind-based portfolio results in little reduction, if any, in the need for fossil fuels and therefore little reduction in the exposure to their price swings and environmental consequences. That is, the emissions and fossil-fuel impacts of a wind-based portfolio appear little better than a non-wind-based portfolio.
Editor's Note: This paper makes a critically important point re. wind's purported environmental benefits, i.e. "...it is misleading to consider wind on an isolated basis—that is, outside of the context of the full power-supply portfolio that is necessary to serve load. In the context of an integrated portfolio, much of the environmental benefit disappears and may even be non-existent as compared with other resource portfolio choices." In short, wind's environmental benefits (if any) will be grid-specific depending on the emissions generated (if any) of the reliable generating source(s) required to back it up.
Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2006
May 31, 2007
by Ryan Wiser and Mark Bolinger, Lawrence Berkeley National Laboratory
DOE released its first Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2006 on May 31st, providing an overview of developments and trends in the U.S. wind power market. The report analyzes trends in the marketplace, including wind power prices compared to wholesale electricity prices, project costs, turbine sizes, and developer consolidation. It also describes the increasing performance of wind projects, current ownership and financing structures, and trends among major wind power purchasers.
The report notes that U.S. wind power capacity increased by 27 percent in 2006 and that the United States had the fastest-growing wind power capacity in the world in 2005 and 2006. For the second straight year, the United States led the world by installing 2,454 megawatts of wind power capacity in 2006—16 percent of the capacity installed worldwide that year—followed by Germany, India, Spain, and China. Leading the way in annual growth capacity in the United States are Texas, Washington, and California.
The report notes that U.S. wind power capacity increased by 27 percent in 2006 and that the United States had the fastest-growing wind power capacity in the world in 2005 and 2006. For the second straight year, the United States led the world by installing 2,454 megawatts of wind power capacity in 2006—16 percent of the capacity installed worldwide that year—followed by Germany, India, Spain, and China. Leading the way in annual growth capacity in the United States are Texas, Washington, and California.
H.R. 2337 just introduced in the US House of Representatives by Congressman Rahall (D-WV), Chairman of the House Natural Resources Committee. Title II, Subtitle D (beginning with Sec. 231 on page 39) of the bill addresses the safe siting of wind energy facilities. This specific section can be found below.
Also filed under [
Impact on Wildlife|
Zoning/Planning]
Some elements to consider in policy, planning, and public relations
Also filed under [
Impact on Wildlife|
Impact on Landscape|
Impact on People|
Impact on Economy|
Safety|
Zoning/Planning]
The complete report available in sections.
Editor's Note: This is a useful inventory of US wind plants as of 2005. A word of caution, however, regarding the column entitled 'Summer (July-September) Capacity Factor. The 'capacity factor' refers to average energy generation, not a plant's 'effective capacity' (a.ka. capacity value) which measures a plant's energy generation during periods of 'peak demand'. As peak demand normally occurs during the warmest/least windy days, a plant's 'effective capacity' is generally considerably lower than its 'average capacity'. This discrepancy, of course, has significant system wide capacity implications and belies the assertion that wind energy can replace conventional, reliable capacity.
Also filed under [
Pollution|
Energy Policy]