نتایج جستجو برای: electricity production

تعداد نتایج: 642943  

2016
Krista Brown Scott Brown

This paper looks at the impact of electric vehicles on CO2 emissions specifically based on the type of electricity used in each New England state analyzed. The research looks at the question of whether or not emissions will in fact be lowered as electric cars start to take the majority of vehicles used instead of the conventional cars that take up a much larger percent of the motor vehicles use...

2004
MARK JACCARD

fixed feed-in tariff An offer by government or a utility to purchase electricity from renewables producers at a fixed price, regardless of the producers’ costs of production. green (renewables) certificate A certificate, provided by a regulator to renewables producers for specified units of their electricity output; can be traded to other electricity producers who need it to meet their obligati...

Electricity consumption has been rising with an average annual growth of 7% in Iran and the imbalance in production and consumption has caused power outage crisis and economic losses. More than 50% of peak electricity demand is related to the household sector, so the household sector can be considered as the most effective component of the electricity crisis. Investment costs for the constructi...

2009
M. Samhouri A. Al-Ghandoor R. Fouad

In this study two techniques, for modeling electricity consumption of the Jordanian industrial sector, are presented: (i) multivariate linear regression and (ii) neuro-fuzzy models. Electricity consumption is modeled as function of different variables such as number of establishments, number of employees, electricity tariff, prevailing fuel prices, production outputs, capacity utilizations, and...

2012
Chih-Chun Kung Bruce McCarl Chi-Chung Chen

This paper examines the possibilities for domestic bioenergy production in Taiwan utilizing set-aside land. Three bioenergy alternatives are examined-pyrolysis-based electricity, conventional bioelectricity and bioethanol. We examine the comparative economics and choice among these alternatives under current Taiwanese agricultural system policies and also under altered energy and greenhouse gas...

2001
Erin T. Mansur

Electricity restructuring o®ers the potential for more e±cient production and investment, but may create the opportunity for producers to exercise market power. Oligopolists may cause deadweight loss in wholesale electricity markets, even when demand is perfectly inelastic, by inducing cross̄rm production ine±ciencies. This study estimates the environmental implications of production ine±ciencie...

2015
Dzul Hadzwan Husaini Hooi Hooi Lean

This paper investigates the relationship between electricity consumption, output, and price in the manufacturing sector in Malaysia. We find that electricity consumption, output, and price are cointegrated in the long run. In addition, it has been found that the relationship between electricity consumption and output is positive. In the long run, we find a unidirectional causality from manufact...

Journal: :Environmental science & technology 2014
Richard G Newell Daniel Raimi

Advances in technologies for extracting oil and gas from shale formations have dramatically increased U.S. production of natural gas. As production expands domestically and abroad, natural gas prices will be lower than without shale gas. Lower prices have two main effects: increasing overall energy consumption, and encouraging substitution away from sources such as coal, nuclear, renewables, an...

Journal: :Environmental science & technology 2008
Vasilis M Fthenakis Hyung Chul Kim Erik Alsema

Photovoltaic (PV) technologies have shown remarkable progress recently in terms of annual production capacity and life cycle environmental performances, which necessitate timely updates of environmental indicators. Based on PV production data of 2004-2006, this study presents the life-cycle greenhouse gas emissions, criteria pollutant emissions, and heavy metal emissions from four types of majo...

2013
N. Wyrsch

The electricity self-consumption level of a family household is determined both experimentally and by modelling. The effect of rapid fluctuation in PV production and electricity demand, and especially the effect of the temporal resolution of their measurements, are studied. For accurate determination of the self-consumption level, temporal resolution of at least 30 s for the load profile and at...

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