Flaws in and solutions to integrating renewable energy resources in New England

Lisa

November 18, 2008 7:43:57 AM

Energy plan ads just a bunch of wind? (audio report)

Lisa

July 31, 2008 10:53:34 AM

Texas oilman T. Boone Pickens is on a mission, and wants you to support his energy plan away from imported oil and towards natural gas and wind power. But commentator Will Wilkinson says to be wary of what you hear.

Federal energy subsidies and support double between 1999 and 2007

Lisa

March 31, 2008 7:00:00 PM

Federal electricity subsidies and support per unit of production (dollars per megawatt hour) varied widely by fuel in FY2007, according to EIA. Coal-based synfuels (refined coal) that are eligible for the alternative fuels tax credit, solar power and wind power received the highest subsidies per unit of generation, ranging from more than $23 to nearly $30 per megawatt hour of generation. The smallest subsidies on a per unit basis were for coal, natural gas and petroleum liquids, and municipal solid waste, all at less than $0.45 per megawatthour of generation.

An assessment of retail rate trends and generation costs in Maine

Lisa

September 05, 2007 6:50:39 PM

The Independent Energy Producers of Maine (IEPM) commissioned the Brattle Group to prepare an analysis on retail rate trends and on the economics of utility cost-based generation in Maine. Brattle Group’s white paper was submitted to Maine Public Utilities Commission in regard to Docket 2007-317, an inquiry on reentry of electric utilities into the energy supply business. Appendix A of the paper details the "Economics of wind power in Maine".

A Critical Evaluation of the Energy Plans and Actions Announced in April 2007

hughkemper

June 12, 2007 8:42:19 AM

This brief paper reviews and evaluates key aspects of energy policies and plans announced by New York State officials, and contrasts their electricity plans with those of the New York Independent System Operator (NYISO) which is responsible for the reliability of New York's electricity grid. Both sets of plans have major implications for the people of New York.

DOER Approves Hydro Quebec Wind RECs for MA's RPS REC Market

hughkemper

June 12, 2007 7:24:17 AM

On Jun 12, MA DOER granted Hydro Quebec approval for 108MW of wind to be eligible for the MA Rec market. There is an additional 212MW of wind that is already operating and may soon follow. DOER's decision is attached. A number of folks familiar with the New England REC market believe this decision, to be followed by others, will seriously depress REC values.

Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2006

hughkemper

May 31, 2007 7:07:29 AM

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.

Weighing the Costs and Benefits of State Renewables Portfolio Standards

hughkemper

February 28, 2007 7:00:00 PM

The work described in this report was funded by the Office of Electricity Delivery and Energy Reliability (Permitting, Siting and Analysis Division) and the Office of Energy Efficiency and Renewable Energy (Wind & Hydropower Technologies Program) of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. The authors are solely responsible for any omissions or errors contained herein.

Less For More: The Rube Goldberg Nature of Industrial Wind Development

hughkemper

December 20, 2006 1:42:30 PM

Rube Goldberg would admire the utter purity of the pretensions of wind technology in pursuit of a safer modern world, claiming to be saving the environment while wreaking havoc upon it. But even he might be astonished by the spin of wind industry spokesmen. Consider the comments made by the American Wind Industry Association.s Christina Real de Azua in the wake of the virtual nonperformance of California.s more than 13,000 wind turbines in mitigating the electricity crisis precipitated by last July.s .heat storm.. .You really don.t count on wind energy as capacity,. she said. .It is different from other technologies because it can.t be dispatched.. (84) The press reported her comments solemnly without question, without even a risible chortle. Because they perceive time to be running out on fossil fuels, and the lure of non-polluting wind power is so seductive, otherwise sensible people are promoting it at any cost, without investigating potential negative consequences-- and with no apparent knowledge of even recent environmental history or grid operations.

Eventually, the pedal of wishful thinking and political demagoguery will meet the renitent metal of reality in the form of the Second Law of Thermodynamics (85) and public resistance, as it has in Denmark and Germany. Ironically, support for industrial wind energy because of a desire for reductions in fossil-fueled power and their polluting emissions leads ineluctably to nuclear power, particularly under pressure of relentlessly increasing demand for reliable electricity. Environmentalists who demand dependable power generation at minimum environmental risk should take care about what they wish for, more aware that, with Rube Goldberg machines, the desired outcome is unlikely to be achieved. Subsidies given to industrial wind technology divert resources that could otherwise support effective measures, while uninformed rhetoric on its behalf distracts from the discourse.and political action-- necessary for achieving more enlightened policy.

UK Renewable Energy Data: Issue 1 (08.12.06): Vol. 5: Wind

hughkemper

December 08, 2006 2:25:57 PM

Editor's Note: The following are selected excerpts from the Renewable Energy Foundation press release describing this research. The full press release is available via the link below.

Using the new research it is now possible to assess how renewable generators up and down the country are performing. This data, published in five online files; Biomass, Hydro, Landfill Gas, Sewage Gas and Windpower, shows that firm generators are producing high load factors with carefully designed resource use and load following.

However in the wind sector, far and away the most active of all the technologies at present, results vary enormously due to location. The capacities offshore are encouraging, whilst those onshore are generally only superior in locations very distant from the populations requiring the electrical energy.

Although most sites were built on expected capacity factors of around 30%, results include;
19% (approx) capacity factor for the wind turbines at Dagenham, Essex.
9% (approx) capacity factor at the Barnard Castle plant, County Durham.

The best performing wind sites are in the north of Scotland, and on Shetland the wind turbines are producing capacity factors of over 50%.

Using this analysis of the Ofgem data, researchers have also calibrated a model predicting how a large installed capacity of wind power built across the UK would actually perform. The project used Meteorological Office data to model output for every hour of every January from 1994-2006.

The startling results show that, even when distributed UK wide, the output is still highly volatile.

The average January power variation over the last 12 years is 94% of installed capacity. It is an uncontrolled variation decided by the weather.

The average minimum output is only 3.7% or 0.9GW in a 25GW system.

Power swings of 70% in 30 hours are the norm in January.

The governments’ expectation is that three quarters of the 2010 renewables target, and the lion’s share of the ‘20% by 2020’ target will be made up of windpower.[2] However, the new research offers predictions which are in keeping with Danish and German empirical experience and demonstrate the need for a broader spread of investment in the renewable sector. <br.
The report was commissioned from Oswald Consultancy Limited and funded by donation from the green entrepreneur Vincent Tchenguiz.

Campbell Dunford, CEO of REF, said: “This important modelling exercise shows that even with best efforts a large wind carpet in the UK would have a low capacity credit, and be a real handful to manage. This isn’t the best way to encourage China and India to move towards the low-carbon economy. As a matter of urgency, for the planet’s sake, we need to bring forward a much broader range of low carbon generating technologies, including the full sweep of renewables. Wind has a place, but it must not be allowed to squeeze out other technologies that have more to offer.”