Guest Post by Willem Post
The Green Mountain Power (GMP)-instigated 63 MW Lowell wind turbine facility with (21) 3 MW Danish wind turbines stretched along 4 miles of ridge lines has nothing to do with community-scale wind, everything with utility-scale wind. GMP is using blatant PR to soft-soap/deceive Vermonters. It is a capital intensive (63 MW x $2,500,000/MW = $157.5 million, excluding grid modifications), highly visual (410- ft tall wind turbines), noisy wind turbine facility that is proposed to be built on environmentally-sensitive ridge lines. It received a Certificate of “Public Good” from the Vermont Public Service Board, a mostly political entity.
The Lowell wind turbine facility would produce just a little of expensive, unreliable, intermittent, variable wind energy (63 MW x 1 GW/1,000 MW x 8,760 hr/yr x CF 0.30 = 165.6 GWh/yr, or about 2.76% of Vermont’s 6,000 GWh/yr consumption) that has little dispatch value to the grid; at least 10 percent of the year, the wind speeds are too low to produce any wind energy and most of the wind energy is produced at night during the winter.
The project has nothing to do with reducing CO2 emissions or generating wind energy. Most of the CO2 emissions that wind energy was meant to reduce is offset by the increased CO2 emissions due to the inefficient operation of the gas-fired balancing facility, as shown by this study.
For the same capital cost a new 60% efficient combined cycle gas turbine facility would produce ($157.6 million/$1,250,000/MW) x 1 GW/1000 MW x 8,760 hr/yr x CF 0.90 = 993.4 GWh/yr, or about 16.5% of Vermont’s 6,000 GWh/yr consumption, AND no grid modifications would be required, AND no inefficient operation of gas-fired wind energy balancing facilities would be required.
The Lowell wind turbine facility job creation is largely a mirage. The facility will temporarily employ a number of people during the construction phase for about a year. During the next 20 years, just a few people will be permanently employed to perform operations and maintenance. An enormous waste of capital to create just a few permanent jobs, as shown by this Vermont Department of Public Service study.
The project would not be built if there were no subsidies equivalent to at least 50% of the capital cost. Without subsidies, the wind energy produced would be at least $0.15/kWh delivered to the grid.
The project has everything to do with grabbing as much federal subsidies as possible and “coursing” them through Vermont’s economy for the short-term benefit of the well-connected few (including high-income, non-Vermonters looking for tax shelters and foreign companies supplying wind turbines), at the long-term economic expense (higher electric rates) of the many.
Over the past 10 years, the subsidies for wind turbine facility owners have become so excessive that facilities are built in marginal wind areas, as on most Vermont ridge lines, or before facilities are built to transmit the wind energy to population centers, as in the Texas Panhandle, just to cash in on the lucrative subsidies. Here is a partial list of subsidies:
Federal government and State legislatures are pressured to provide increasingly greater state subsidies to politically well-connected renewables vendors, developers, financial entities (such as Goldman Sachs on Wall Street) and their high-income clients who use them for tax shelters.
State legislatures and state government agencies are pressured to pave the regulatory ways to essentially circumvent state environmental and quality of life laws. Pro-forma hearings, usually required by law, are held to create a semblance of democratic process but effectively are rubber-stamp approvals of pre-ordained decisions.
Willem Post – BSME New Jersey Institute of Technology, MSME Rensselaer Polytechnic Institute, MBA, University of Connecticut. P.E. Connecticut. Consulting Engineer and Project Manager. Performed feasibility studies, wrote master plans, and evaluated designs for air pollution control systems, power plants, and integrated energy systems for campus-style building complexes. Currently specializing in energy efficiency in buildings.
VTdigger.org (July 10, 2011) – A “no” vote could scuttle Lowell Mountain wind project
Wind-watch.org (June 15, 2011) – Green Mountain Power requests modifications to Lowell permit conditions