Documents
The intermittent and unpredictable nature of wind generation requires a utility to have generating resources available which can increase or decrease generation on short notice in order to keep the interconnected power system balanced. While hydroelectric power plants are well suited for performing this function, there are operational impacts and costs associated with operating Idaho Power hydroelectric plants in a manner that maintains reliability and facilitates integration of energy from wind generation facilities.
The issues surrounding the integration of wind generation on interconnected power systems are numerous and complex. This study provides a first step toward understanding those issues.
The wind energy debate represents a new kind of environmental controversy which divides environmentalists of different persuasions who attach contrasting priority to global and local concerns. Case studies of public attitudes towards existing and proposed windfarm developments in Scotland and Ireland are used to test three counter-intuitive hypotheses derived from previous attitudinal research.
Editor's Note: This study was conducted in collaboration with the Macaulay Institute, Aberdeen. The Institute's commercial arm, Macaulay Enterprises, acts as a consultant for the renewables industry, and is linked to the Scottish Renewables Forum and the British Wind Energy Association.
The pro-wind pre-disposition of the authors is evident and should not be ignored when evaluating survey results. Survey respondents generally expressed support of wind energy based on the belief that it was a solution for global warming. Given wind energy's limited effectiveness in reducing greenhouse gases based on today’s studies, we question how survey participants might respond if contacted again. The report also comments that communities selected had no organized opposition to the wind facilities. Today, throughout England, Wales and Scotland, organized opposition is the norm, not the exception.
Thirty years earlier, another energy shock – the 1973 OPEC oil embargo – provided a more protracted lesson in the importance of energy to our overall well-being. The recommendations in this Plan all stem from the fundamental importance of energy to the State’s economy and the well-being of its citizens. Because energy – especially electricity – remains a fundamental driver of the VT economy, competitively priced energy continues to be vital, since differentials in energy costs can be a determinant in relative competitiveness of one region over another.
The disparity between the average electric rates Vermont’s residential and business customers pay, and the average rates paid by customers in the U.S. as a whole, has steadily increased. In 1990, Vermont’s residential electric rates were about 15 percent higher than the U.S. average, commercial rates were about 20 percent higher, and industrial rates were some 35 percent higher than the U.S. average. Today, that disparity has grown to about 50 percent for all three classes"....