Journal ArticleEnergy for Sustainable Development · April 1, 2024
This paper presents a method to estimate unserved residential space cooling needs in developing countries where the ownership of air conditioners (AC) is constrained by income. The method consists of first uncovering the relationship between weather and ot ...
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Journal ArticleEnergies · January 1, 2023
The policy decision of extending electric power transmission lines to connect a remote area to a primary grid vs. developing local electricity generation resources must be informed by studies considering both alternatives’ economic and environmental outcom ...
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Journal ArticleEnergy for Sustainable Development · December 1, 2022
This paper estimates electricity consumption and subsidies for each of the Mexican households surveyed in the ENCEVI and the ENIGH in 2018. Using information from the Mexican Utility Federal Electricity Commission (CFE, Comisión Federal de Electricidad), w ...
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Report · November 28, 2022
Using a simulation tool, the authors investigate the effects created by a US state defecting from the wholesale electricity market in PJM, an organized electric grid in the eastern United States, on the states that remain in the coalition. The report finds ...
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Journal ArticleRenewable and Sustainable Energy Reviews · May 1, 2022
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The ongoing transformation of the world's energy system requires detailed power-system models that help plan a cost-effective and reliable integration of variable renewables and demand-side resources. The quality and depth of the results of these models de ...
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Journal ArticleEnvironmental Economics and Policy Studies · October 1, 2021
This paper dissects the effects of environmental regulation on the productivity of pollution-intensive industries and by doing so offers a new perspective on the Porter Hypothesis. A theoretical model that incorporates firm’s productivity heterogeneity sho ...
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Journal ArticleSustainability (Switzerland) · September 1, 2021
This paper’s purpose is to shed light on the current understanding of the environmental benefits of vegetarian and vegan diets, considering the inclusion of a significant share of processed foods, such as plant-based burgers. We review recent Environmental ...
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Journal ArticleJoule · February 17, 2021
(Joule 4, 2523–2531; December 16, 2020) In the originally published version of this article, author Greg Schivley's surname was spelled incorrectly. This error has been corrected in the online version. The authors regret this error and apologize for any co ...
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Journal ArticleApplied Energy · January 15, 2021
This study explores the performance of the Duke Energy Carolinas/Progress (DEC/DEP) electric power system under one hundred forty-one configurations combining different capacities of utility-scale photovoltaics (PV) and battery energy storage (lithium-ion ...
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Journal ArticleJoule · December 16, 2020
The authors are founding team members of a new effort to develop an Open Energy Outlook for the United States. The effort aims to apply best practices of policy-focused energy system modeling, ensure transparency, build a networked community, and work towa ...
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Journal ArticleEnergy · December 15, 2019
Hydropower can be used to smooth out the output fluctuations from power systems including wind and solar sources. This paper proposes a double-layer model for coordinating the operations of cascaded hydropower and neighboring wind and photovoltaic (PV) fac ...
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Journal ArticleEnvironmental Research Letters · December 4, 2019
The transition from coal to natural gas and renewables in the electricity sector and the rise of unconventional shale gas extraction are likely to affect water usage throughout the US. While new natural-gas power plants use less water than coal-fired power ...
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Journal ArticleJournal of Cleaner Production · December 1, 2019
European and United States' (U.S.) regulatory schemes mandate the use of biofuels based on estimates of life cycle GHG emissions that indicate their environmental superiority compared with conventional fuels. This paper analyzes the quality of the activity ...
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Conference2019 FISE-IEEE/CIGRE Conference - Living the Energy Transition, FISE/CIGRE 2019 · December 1, 2019
This study analyzes the determinants and characteristics that affect the electricity consumption in the Mexican residential sector. This identification is done by applying random forest (RF) and multilinear regression (MLR) methods to find the most influen ...
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Conference2019 FISE-IEEE/CIGRE Conference - Living the Energy Transition, FISE/CIGRE 2019 · December 1, 2019
This study explores the performance of the Duke Energy Progress/Carolinas (DEC/DEP) electric power system under eighty-five configurations combining different capacities of utility-scale photovoltaics (PV) and energy storage (lithium-ion batteries). The di ...
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Journal ArticleEnergy Policy · November 1, 2019
This paper estimates changes in the cost of electricity, reliability, and atmospheric emissions resulting from large penetration of residential roof-top Photovoltaic (PV) and end-use energy efficiency (EE) within the service areas of Duke Energy in the Car ...
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Journal ArticleEnergy Conversion and Management · October 15, 2019
Hydropower facilities are an ideal solution to complement the intermittent production of energy from wind and solar photovoltaic facilities in electric power systems. However, adding this task to the multiple diverse duties of a reservoir (e.g., flood miti ...
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Journal ArticleEnergy Economics · May 1, 2019
This paper examines the economic and environmental outcomes of four two-settlement electricity market clearing designs. The first design corresponds to a Deterministic Market Clearing (DMC) similar to the mechanism currently used in organized wholesale ele ...
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Journal ArticleApplied Energy · February 15, 2019
We present an analytical framework to project adoption of household electric appliances under a number of scenarios with different levels of population, urbanization, household size, and per-capita income. This framework enables us to estimate the saturati ...
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Journal ArticleEnergy Policy · February 1, 2019
This paper reviews China's achievements in energy efficiency improvements and air emissions reductions from the electric power sector during the 11th five-year plan (FYP) (2006–2010) and 12th FYP (2011–2015) periods, and discusses the remaining challenges ...
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Journal ArticleNature Climate Change · January 1, 2019
Food production is a major cause of energy use and GHG emissions, and therefore diet change is an important behavioural strategy for reducing associated environmental impacts. However, a severe obstacle to diet change may be consumers’ underestimation of t ...
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ConferenceEnergy Proceedings · January 1, 2019
This paper presents a techno-economic evaluation of the electricity generation options available to meet electricity demand in three remote areas not interconnected to the main power grid of the Kingdom of Saudi Arabia (KSA). It considers two main alternat ...
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Journal ArticleRenewable and Sustainable Energy Reviews · January 1, 2018
Increased variability and uncertainty of net electrical load due to high penetration of wind and solar power augments the need for dispatching conventional generators with sufficient ramping capability (RC) needed to balance demand with supply. Having suff ...
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Journal ArticleEnergy Policy · December 1, 2017
This paper assesses the benefits and costs of five policies seeking to improve the energy efficiency and sustainability of China's electric power sector in the 13th five-year plan. It also estimates for each policy, the cost per ton of coal saved and the c ...
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Journal ArticleIEEE Transactions on Power Systems · September 1, 2016
This paper explores the effects of allowing large, price-responsive consumers to provide reserves in a power system with significant penetration of wind energy. A bilevel optimization model represents the utility maximization problem of a large consumer, s ...
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Journal ArticleApplied Energy · May 1, 2016
Integrated Solar Combined Cycle Power Plants (ISCCs), composed of a Concentrated Solar Power (CSP) plant and a Natural Gas-Fired Combined Cycle (NGCC) power plant, have been recently introduced in the power generation sector as a technology with the potent ...
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Journal ArticleEnvironmental science & technology · March 2016
Unconventional shale gas development holds promise for reducing the predominant consumption of coal and increasing the utilization of natural gas in China. While China possesses some of the most abundant technically recoverable shale gas resources in the w ...
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Journal ArticleEnvironmental science & technology · February 2016
This paper presents a first-order analysis of the feasibility and technical, environmental, and economic effects of large levels of solar photovoltaic (PV) penetration within the services areas of the Duke Energy Carolinas (DEC) and Duke Energy Progress (D ...
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Journal ArticleRenewable Energy · January 1, 2016
This paper explores a solution to problems associated with two promising technologies for decarbonizing the electricity generation system: high costs of energy penalty of carbon capture and storage, and the intermittency and non-dispatchability of wind pow ...
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Conference9th Annual IEEE International Systems Conference, SysCon 2015 - Proceedings · June 2, 2015
The Markov Chain Monte Carlo (MCMC) method is widely used for generation of synthetic wind power and wind speed time series, but its application for time resolutions of less than an hour often fails to replicate the autocorrelation (ACF) and probability de ...
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Journal ArticleEnergy Strategy Reviews · January 1, 2015
During the years of 2006-2010, corresponding to the 11th Five-Year Plan, China reduced its energy intensity by almost 20%. We review the policy mechanisms - government investment, command-and-control regulation, taxes, and subsidies - China used during thi ...
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Journal ArticleEnvironmental science & technology · August 2014
Stricter emissions requirements on coal-fired power plants together with low natural gas prices have contributed to a recent decline in the use of coal for electricity generation in the United States. Faced with a shrinking domestic market, many coal compa ...
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Journal ArticleEnvironmental science & technology · August 2014
Due to their operational flexibility, hydroelectric dams are ideal candidates to compensate for the intermittency and unpredictability of wind energy production. However, more coordinated use of wind and hydropower resources may exacerbate the impacts dams ...
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Journal ArticleUCLA Law Review · May 1, 2014
This Article explores the feasibility of adding flexibility to mandates for existing power plants in order to foster technology innovation and reduce compliance costs and emissions. Under new and proposed EPA rules a significant portion of the coal-fired e ...
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Journal Article2014 IEEE PES Innovative Smart Grid Technologies Conference, ISGT 2014 · January 1, 2014
Accurate wind forecasting is valuable for a number of stake holders including farm, system and microgrid operators. The variability and non-linearity of the wind speed/power signal, compounded with the scarcity of time series data, constitute a challenge a ...
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Journal ArticleRenewable Energy · January 1, 2014
Despite the potential for hydroelectric dams to help address challenges related to the variability and unpredictability of wind energy, at present there are few systems-based wind-hydro studies available in the scientific literature. This work represents a ...
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ConferenceEnergy Procedia · January 1, 2014
This paper analyses the performance of a hybrid system consisting of an existing coal plant with post-combustion amine based CCS with amine storage, and a co-located wind farm. The amine storage system allows storage of the CO2-rich amine solution to reduc ...
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Journal ArticleApplied Energy · January 1, 2014
Energy storage systems (ESSs) can increase power system stability and efficiency, and facilitate integration of intermittent renewable energy, but deployment of ESSs will remain limited until they achieve an attractive internal rate of return (IRR). Linear ...
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Journal ArticleJournal of Regulatory Economics · October 1, 2013
Environmental regulators often seek to promote forefront technology for new investments; however, technology mandates are suspected of raising cost and delaying investment. We examine investment choices under an inflexible (traditional) emissions rate perf ...
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Journal ArticleEnvironmental science & technology · May 2013
Low natural gas prices and stricter, federal emission regulations are promoting a shift away from coal power plants and toward natural gas plants as the lowest-cost means of generating electricity in the United States. By estimating the cost of electricity ...
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Journal ArticleIIE Annual Conference and Expo 2013 · January 1, 2013
This paper presents a mixed-integer linear optimization model to find the component sizes and operating schedule that maximize the profitability of a hybrid electric power generation unit, consisting of a new wind farm integrated with an existing coal plan ...
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Journal ArticleRenewable Energy · May 1, 2012
The Chinese government has made an important effort to diversify the country's energy mix and exploit different sources of renewable energy. Although China's installed wind power capacity has experienced a dramatic expansion over the past five years, elect ...
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Journal ArticleEnvironmental science & technology · January 2012
Carbon capture and storage (CCS) can significantly reduce the amount of CO(2) emitted from coal-fired power plants but its operation significantly reduces the plant's net electrical output and decreases profits, especially during times of high electricity ...
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Journal ArticleInternational Journal of Greenhouse Gas Control · January 1, 2012
Flexible operation of a CCS plant can lower the cost of foregone electricity sales in competitive wholesale electricity markets but reduces the amount of CO2 captured over the life-time of a CCS plant and increases the capital cost of CCS systems per unit ...
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Journal ArticleEnvironmental science & technology · November 2010
The best wind sites in the United States are often located far from electricity demand centers and lack transmission access. Local sites that have lower quality wind resources but do not require as much power transmission capacity are an alternative to dis ...
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Journal ArticleJournal of Business Ethics · February 5, 2010
How can firms support their customers' collaborative, social responsibility initiatives - and especially pro-environmental, firm-customer collaborations? Does corporate transparency affect customers' willingness to undertake pro-environmental collaborative ...
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Journal ArticleOrganizational Behavior and Human Decision Processes · May 1, 2009
Substantial evidence indicates that information is distorted during decision making, but very few studies have assessed the distortion of probability and outcome information in risky decisions. In two studies involving six binary decisions (e.g., banning b ...
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Journal ArticleEnvironmental science & technology · February 2009
Uncertainty about the extent and timing of CO2 emissions regulations for the electricity-generating sector exacerbates the difficulty of selecting investment strategies for retrofitting or alternatively replacing existent coal-fired power plants. This may ...
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Journal ArticleJournal of Behavioral Decision Making · January 1, 2009
In four studies, student and nonstudent participants evaluated the possible outcomes of binary decisions involving health, safety, and environmental risks (e.g., whether to issue a dam-failure evacuation order). Many participants indicated that false posit ...
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Journal ArticleEnvironmental science & technology · December 2007
In a cap-and-trade system, a power plant operator can choose to operate while paying for the necessary emissions allowances, retrofit emissions controls to the plant, or replace the unit with a new plant. Allowance prices are uncertain, as are the timing a ...
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