The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A generalized modeling framework to value Public Benefit Fund (PBF) programs is developed. The potential economic and environmental impact associated with PBF programs at the state-level is described through a simulation model that values energy savings and emissions reduction and an input-output model that estimates the total economic benefit of the program. The valuation strategy is based on publicly-available...
Climate change response, including the implementation of the Kyoto targets as the first step, calls for technological innovation of future sustainable energy systems. Based on the Danish case, this paper evaluates the type of technological change necessary. During a period of 30 years, Denmark managed to stabilize primary energy supply, and CO 2 emissions decreased by 10%, during a period...
The performance of the Dutch Energy Sector is analyzed using the Standard Exergy Analysis as well as Extended Exergy Accounting (EEA) method. Performance indicators based on energy, exergy and cumulative exergy consumption (CExC) are evaluated for three subsectors: exploitation, transformation, and distribution of energy. It is shown that performance indicators based on CExC are much lower than those...
Biofuels are expected to play an increasingly important role in the transportation market, as we search for ways to reduce fossil fuels depletion and emissions. However, the extent to which biofuel can displace petroleum-based fuels depends on the efficiency with which it can be produced. To demonstrate that biofuel has a positive energy balance—i.e. more energy is contained in the fuel than is used...
It is the stated policy of the UK government to reduce emissions of carbon dioxide by 60% by 2050. This policy, which goes far beyond commitments under the Kyoto agreement, was originally advocated by the Royal Commission on Environmental Pollution, of which the author was a member. Its acceptance was seen by many as a surprising development, possibly reflecting the strength of the underlying case...
In this paper, we present the near-term analysis of capacity expansion under various uncertainties from the viewpoints of the decision-making process on the optimal allocation of investment and the value of information. An optimization model based on two-stage stochastic programming was developed using real data to describe the Japanese energy system as a case study. Different uncertainty parameters...
European Union and Finland are confronted with much the same kind of challenges in energy policy. Because of much higher importance on energy, these issues escalated earlier in Finland including vital political decision-making. Several alternative energy paths to the future can be identified with fairly similar projected costs. The more in-depth analysis in the Finnish case suggests that, e.g., an...
Using the results of a comprehensive data analysis of final energy consumption in industry and commercial buildings, the assessment has been made of the potential for gradual implementation of cogeneration plants in these facilities. In doing so, plans for the expansion of the natural gas pipeline distribution network in Thailand are taken into consideration. The sample comprises of 2540 factories...
This paper presents the energy policy of the Republic of Cyprus government controlled areas from 1960 till 2006. It describes the sectors of electricity, petroleum, natural gas and renewable energy sources. It also deals with the marine layers of oil and with environmental aspects.The energy policy of Cyprus is harmonized with that of the European Union according to its national obligations, having...
Energy policy has to have a long-term perspective. To formulate it one needs to know the contours of energy requirements and options. Different approaches have been followed in literature, each with their own problems. A top down econometric approach provides little guidance on policies, while a bottom up approval requires too much knowledge and too many assumptions. Using top-down econometric approach...
In this paper, multi-criteria decision analysis (MCDA) was used to assess 6 policy measures or scenarios relating to residential heating energy and domestic electricity consumption, using an Irish city-region as case study. The analysis was undertaken using a modified version of MCDA based on the NAIADE (Novel Approach to Imprecise Assessment and Decision Environments) software and involved a decision...
This study begins with a review of energy consumption by end-use sector in Hawaii. Then, the energy generated from renewable energy sources is analyzed between 1991 and 2006. The results show that while geothermal is a considerable source of renewable energy on the Island of Hawaii (also known as Big Island), fossil fuel is the main energy source in the State of Hawaii. The energy intensity index...
Based on 25 years of involvement in a number of important and representative political decision-making processes in Denmark and other countries, this paper presents the unified learning of some of the institutional barriers one will meet when radical technological changes such as the replacement of fossil fuel with renewable energy are to be implemented, and how to overcome such barriers. On the one...
The paper highlights the energy dilemma in China’s modernization process. It explores the technological and policy options for the transition to a sustainable energy system in China with Tsinghua University’s Low Carbon Energy Model (LCEM). China has already taken intensive efforts to promote research, development, demonstration and commercialization of sustainable energy technologies over the past...
This paper identifies the main features of CO 2 emission from fossil energy combustion in China. Then it estimates China's future energy requirements and projects its CO 2 emission from 2010 to 2020 based on the scenario analysis approach. China's rate of carbon productivity growth is estimated to be 5.4% in the period 2005–2020, while the CO 2 intensity of GDP will reduce...
We present the results of a content analysis conducted on 2502 papers written by 5318 authors published between 1999 and 2008 in three leading energy studies journals: Energy Policy, The Energy Journal, and The Electricity Journal. Our study finds that authors were most likely to be male, based in North America, possess a background in science or engineering, and affiliated with a university or research...
Demand response (DR) programs have recently become popular means of mitigating excessive claims on regional electricity networks and providing more reliable access to electric power. Many countries have experimented with DR pilot programs and some are beginning to incorporate similar schemes as permanent elements of the electricity sector. However, DR remains an experimental technique in much of the...
This study develops a computable general equilibrium model of the Thailand economy which features several energy-specific enhancements. The model is used to simulate a number of potential policies to achieve the Thai government’s biomass-generated electricity targets contained in its 15-year renewable energy development plan. Examples of simulations conducted with the model include increasing biomass-based...
The energy dependency of Slovenia is high (52.1%), but it is a little lower than the average energy dependency in the EU 27 (53.8%). Slovenia imports all its petroleum products and natural gas and partly coal and electricity. The energy intensity of Slovenia is higher by about 50% than the average in the EU 27. The target of the EU Directive on energy end-use efficiency and energy services adopted...
This paper aims at analyzing particularities of the Brazilian electric system and at evaluating the potential contribution of thermal power plants targeting at its higher reliability. In special, the aim is at analyzing the insertion of thermal power production in the present context in which hydroplants start to be built in the Amazon area with small reservoir capacity. An assessment of the behavior...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.