Library filed under Energy Policy

Planning of the Grid Integration of Wind Energy in Germany Onshore and Offshore up to the Year 2020

Dena-summary-consortium-english_thumb Concept for a step-by-step extension of the transmission grid in Germany for the connection and integration of wind turbines onshore and offshore taking into account the production and power station developments and the necessary regulating and reserve power. Introduction: A reasonably priced and reliable electricity supply is an important location factor for the development of an economy. Against this background, it is necessary to investigate the demands placed on the entire system for the generation and transmission of electrical energy, which in future must again be optimised for the integration of the inevitably increasing amount of electricity generated from wind energy. The economic effects resulting from this must also be determined. Maintaining the current level of reliability of supply must be included here as an important boundary condition....
1 Feb 2005

CO2 Emissions Reduction: Time for a Reality Check?

Reality_check_co2_thumb The Kyoto Protocol is due to come into effect this February and we are already more than half way from the signing of the Protocol to the beginning of its first commitment period (and three quarters of the way there since the baseline date of 1990). The world also needs to look beyond Kyoto. Many countries, including the UK, have set themselves ambitious longer term goals, to reduce emissions by 60% or even 75% by 2050. Meanwhile, a number of recent studies – for instance, the project based on distributed computing and the International Climate Change Taskforce – have stressed the magnitude of the risks and the need for early and effective action. At first sight, the impression given is that everything is more or less on track. The UK Paper says that “our latest projections on the impact that our policies and measures will have on our emissions suggest that the UK remains on course to comfortably achieve its target under the Kyoto Protocol”, though admitting that more needs to be done to meet the 20% reduction in CO2 emissions set as a national goal. The EEA report is more cautious: it acknowledges that the EU is only a third of the way towards meeting its goal (greenhouse gas emissions in 2002 were 2.9% below the 1990 base, as compared with the target of 8 % for the period 2008-2012). However, it suggests that with policy measures in the pipeline and use of the Kyoto mechanisms, the target could be met. What neither report states is that the evidence contained in them could lead to a much more pessimistic conclusion: that the policy measures favoured in the UK and EU have not delivered significant CO2 reductions and are clearly inadequate to the longer term challenge.
1 Feb 2005

Distorting The Wealth Of Nature - Subsidies and Favoritism for Energy

....there are too many forms of subsidies and favoritism to determine accurately which energy sources get the best treatment, although some interpretations can be made. In any case, those who argue that their technology should receive more in order to compensate for another technology’s subsidies are being disingenuous. Congressional subsidies in the latest energy bill will only make matters worse.
1 Jan 2005

2005–2006 Review of the Renewables Obligation

Incoteco_denmark_thumb This response to the Dti’s consultation has been prepared by Hugh Sharman of Incoteco (Denmark) ApS, and The Renewable Energy Foundation, working in collaboration. Hugh Sharman is an energy consultant, based in Denmark. Most of Incoteco’s work is done for and with large energy companies seeking innovative environmental solutions to practical problems. An example is its leading role in the formulation and development of the “CO2 for EOR in the North Sea” (CENS) project during 2001. During 2004, Incoteco (Denmark) ApS completed a wind-energy related study for the Danish Energy Agency that was also supported by a number of important Scandinavian energy companies. Its purpose was to find more effective uses for the large wind power surplus that is generated in West Denmark. The Renewable Energy Foundation is a newly created foundation which has arisen from widespread and growing public concern that the current renewables energy policy is in itself unbalanced, and causing subsequent imbalances in the rest of the energy sector. REF encourages the development of renewable energy and energy conservation whilst safeguarding the landscapes of the United Kingdom from unsustainable industrialisation. In pursuit of this goal, REF highlights the need for an overall energy policy that is balanced, ecologically sensitive and effective.
1 Jan 2005

E.ON Netz Wind Report 2005

Eon_2005_report_thumb Lessons Learned: E.ON Netz GmbH, the largest grid operator in Germany, reports in its Wind Report 2005, that "Wind energy cannot replace conventional power stations to any significant extent...The more wind power capacity [on] the grid, the lower the percentage of traditional generation it can replace."
1 Jan 2005

AEO 2005 Overview

Aeo_2005_overview_thumb Key Energy Issues to 2025 The Energy Information Administration (EIA), in preparing model forecasts for its Annual Energy Outlook 2005 (AEO2005), evaluated a wide range of current trends and issues that could have major implications for U.S. energy markets over the 20-year forecast period, from 2005 to 2025. Trends in energy supply and demand are linked with such unpredictable factors as the performance of the U.S. economy overall, advances in technologies related to energy production and consumption, annual changes in weather patterns, and future public policy decisions [see endnote 1 on page 8]. Among the most important issues identified as having the potential to affect the complex behavior of the domestic energy economy, oil prices and natural gas supply were considered to be of particular significance in increasing the uncertainty associated with the AEO2005 reference case projections.
1 Jan 2005

Wind and the Mitigation of CO2 Emissions -- The Global Picture

Eric Rosenbloom writes: "Although Greenpeace's answer to, Yes2Wind, includes a link to the Intergovernmental Panel on Climate Change (IPCC), I was not surprised to find almost nothing from IPCC about wind power. In one 1996 Technical Paper, "Technologies, Policies and Measures for Mitigating Climate Change," wind is discussed among other renewable sources. The study is interesting. It examines seven areas of human activity that affect the emission of greenhouse gases, especially CO2. The main topics are buildings, transport, industry, and the energy supply itself to these three areas. Also of concern is agriculture, which accounts for only 5% of human CO2 release but 50% of CH4 and 70% of N2O; forests, the clearing and degradation of which in low latitudes adds 1.2-2.0 gigatonnes of carbon (GtC) to the atmosphere per year, while mid- and high-latitude forests remove 0.5-0.9 GtC/yr; and waste treatment, which adds carbon in the form of methane (CH4)."
1 Jan 2005

VNRC Position Statement on Wind Energy Development

To help guide our own internal policy on wind energy, VNRC has developed a list of criteria that we feel is appropriate to consider for wind energy development. These criteria are not exclusive to state owned land, but rather focus on developing a vision for siting wind energy infrastructure in Vermont. We have included specific considerations for State lands as well. The goal is to integrate the need to develop new in-state sources of renewable energy with protection of existing environmental values and public policy goals.
1 Jan 2005

Tom Hewson Analyses Carbon Dioxide Savings of Gray County Wind Farm (KS)

Given its location, Gray County would have displaced mostly NGCC and some oil fired generation. Using the average 2003 NGCC heatrate for the sub-powerpool (7,478 Btu/kWh) and the average CO2 content of natural gas (116 #CO2/MMBtu), the project may have displaced only 158,000 tons of CO2 in 2003 (0.00207% of 2003 US estimated emissions according to the USDOE report entitled Emissions of Greenhouse Gases in the United States, 2003 (issued December 13, 2004). (Note in 2002, the output was less and it would have displaced only 140,000 tons).
1 Jan 2005

Comments of the New York Independent System Operator, Inc. on Proposed Rulemaking

Nys_iso_thumb "On November 10, 2004, the New York State Public Service Commission (“Commission”) published two Notices of Proposed Rulemaking (“Notices”), identified as SAPA No. 03-E-1088SA2 and SAPA No. 03-E-1088SA3, in the State Register. These Notices indicate that the Commission is requesting comments on certain proposed measures intended to implement the renewable portfolio standard (“RPS”) that was adopted by the Commission by order issued September 24, 2004 (“RPS Order”)."
22 Dec 2004

A bigger, "renewable" boondoggle

Absent special political privileges - federal research and development subsidies, tax breaks, and state RPS programs - today's renewable-energy industry, or most of it, would not even exist. Three decades, $14 billion in direct federal support, and untold billions in state taxpayer and ratepayer subsidies have failed to make "green" energy economically self-sustaining. Enough is enough. Congress should terminate, not expand, its patronage of this boondoggle.
15 Dec 2004

Yeo: Conservative Action for a Greener Britain- Speech to the Centre for Policy Studies

Yeo_speech_uk_thumb Instead, the Government insist that onshore wind farms are the answer to meeting both our energy needs and our carbon dioxide emission targets, despite the fact that: • wind farms only generate energy when the wind is blowing, and then not too hard • they can't store energy, but only pass it on for immediate use, • they are sometimes opposed by local communities for sound environmental and economic reasons, and • they can only make a tiny contribution to achieving our renewables target .
7 Dec 2004

Reduction in Carbon Dioxide Emissions: Estimating the Potential Contribution from Wind Power

Renewable_energy_foundation_thumb In the UK, the parallel objective is to generate 10% of the UK’s electricity from renewable sources by 2010. Renewable electricity has become synonymous with CO2 reduction. However, the relationship between renewables and CO2 reduction in the power generation sector does not appear to have been examined in detail, and the likelihood, scale, and cost of emissions abatement from renewables is very poorly understood. The purpose of this report is to analyse a wide range of technical literature that questions whether the renewables policy can achieve its goals of emissions reduction and power generation. To some, renewable energy has the simple and unanalysed virtue of being “green”. However, the reality of this quality is dependent on practical issues relating to electricity supply. ......In conclusion, it seems reasonable to ask why wind-power is the beneficiary of such extensive support if it not only fails to achieve the CO2 reductions required, but also causes cost increases in back-up, maintenance and transmission, while at the same time discouraging investment in clean, firm generation.
1 Dec 2004
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