In a comprehensive LMDI-STIRPAT-ARDL framework, this research investigates the residential electricity consumption (REC)-income nexus in Morocco for the period 1990 to 2018. The logarithmic mean Divisia index (LMDI) results show that... more
In a comprehensive LMDI-STIRPAT-ARDL framework, this research investigates the residential electricity consumption (REC)-income nexus in Morocco for the period 1990 to 2018. The logarithmic mean Divisia index (LMDI) results show that economic activity and electricity intensity are the leading drivers of Morocco’s REC, followed by population and residential structure. And then, the LMDI analysis was combined with stochastic impacts by regression on population, affluence, and technology (STIRPAT) analysis and the bounds testing approach to search for a long-run equilibrium relationship. The empirical results show that REC, economic growth, urbanization, and electricity intensity are cointegrated. The results further show that there exists a U-shaped relationship between per capita gross domestic product (GDP) and REC: an increase in per capita GDP reduces REC initially; but, after reaching a turning point (the GDPPC level of 17,145.22 Dh), further increases in per capita GDP increase REC. Regarding urbanization, the results reveal that it has no significant impact on Morocco’s REC. The stability parameters of the short and long-term coefficients of residential electricity demand function are tested. The results of these tests showed a stable pattern. Finally, based on the findings mentioned above, policy implications for guiding the country's development and electricity planning under energy and environmental constraints are given.
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of... more
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of climate change on the outdoor thermal comfort within a multifamily housing neighborhood that is considered the most common residential archetype in Algerian Sahara, under extreme weather conditions in the summer season, in the long-term. It focuses on assessing the outdoor thermal comfort in the long-term, based on the Perceived Temperature index (PT), using simulation software ENVI-met and calculation model RayMan. Three different stations in situ were conducted and combined with TMY weather datasets for 2020 and the IPCC future projections: A1B, A2, B1 for 2050, and 2080. The results are performed from two different perspectives: to investigate how heat stress evolution undergoes climate change from 2020 till 2080; and for the development of a mathemat...
Today, energy is an important part of the economic cycle of various countries in the international relations. Also, given the volatility of oil prices in world markets and its impact on the global economy, it is expected that world's gas... more
Today, energy is an important part of the economic cycle of various countries in the international relations. Also, given the volatility of oil prices in world markets and its impact on the global economy, it is expected that world's gas industry and the use of gas as an alternative energy becomes more important. Therefore, study and research on supply and demand of energy, especially natural gas, and studying factors affecting energy consumption in various sectors is very important. In this research, first factors affecting the consumption of natural gas in the residential sector is investigated and identified, by interviewing experts of gas industry and through content analysis method, and then the causal model of direct and indirect relationships between the variables and their intensity of influence through fuzzy cognitive map is determined. So, for the first time qualitative cultural and social variables along with the climate, social and economic variables is included in causal modeling.
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of... more
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of climate change on the outdoor thermal comfort within a multifamily housing neighborhood that is considered the most common residential archetype in Algerian Sahara, under extreme weather conditions in the summer season, in the long-term. It focuses on assessing the outdoor thermal comfort in the long-term, based on the Perceived Temperature index (PT), using simulation software ENVI-met and calculation model RayMan. Three different stations in situ were conducted and combined with TMY weather datasets for 2020 and the IPCC future projections: A1B, A2, B1 for 2050, and 2080. The results are performed from two different perspectives: to investigate how heat stress evolution undergoes climate change from 2020 till 2080; and for the development of a mathemat...
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of... more
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of climate change on the outdoor thermal comfort within a multifamily housing neighborhood that is considered the most common residential archetype in Algerian Sahara, under extreme weather conditions in the summer season, in the long-term. It focuses on assessing the outdoor thermal comfort in the long-term, based on the Perceived Temperature index (PT), using simulation software ENVI-met and calculation model RayMan. Three different stations in situ were conducted and combined with TMY weather datasets for 2020 and the IPCC future projections: A1B, A2, B1 for 2050, and 2080. The results are performed from two different perspectives: to investigate how heat stress evolution undergoes climate change from 2020 till 2080; and for the development of a mathemat...
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of... more
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of climate change on the outdoor thermal comfort within a multifamily housing neighbourhood that is considered the most common residential archetype in Algerian Sahara, under extreme weather conditions in the summer season, in the long term. It focuses on assessing the outdoor thermal comfort in the long-term, based on the Perceived Temperature index (PT), using simulation software ENVI-met and calculation model RayMan. Three different stations in situ were conducted and combined with TMY weather datasets for 2020 and the IPCC future projections: A1B, A2, B1 for 2050, and 2080. The results are performed from two different perspectives: to investigate how heat stress evolution undergoes climate change from 2020 till 2080; and for the development of a mathematical algorithm to predict the outdoor thermal comfort values in short-term, medium-term and long-term durations. The results indicate a gradual increase in PT index values, starting from 2020 and progressively elevated to 2080 during the summer season, which refers to an extreme thermal heat-stress level with differences in PT index averages between 2020 and 2050 (+5.9 °C), and 2080 (+7.7 °C), meaning no comfortable thermal stress zone expected during 2080. This study gives urban climate researchers, architects, designers and urban planners several insights into predicted climate circumstances and their impacts on outdoor thermal comfort for the long-term under extreme weather conditions, in order to take preventive measures for the cities’ planning in the arid regions.
The residential energy consumption is influenced by a lot of factors. Understanding and calculating these factors is essential to making conscious energy policy decisions and feedbacks. Since 2013 the energy prices for households have... more
The residential energy consumption is influenced by a lot of factors. Understanding and calculating these factors is essential to making conscious energy policy decisions and feedbacks. Since 2013 the energy prices for households have been controlled by the government in Hungary and as a result of the utility cost reduction program a sharp decline can be observed in residential electricity, district heating and natural gas prices. This paper applies the LMDI (~Logarithmic Mean Division Index) method to decompose the absolute change of the residential energy consumption during the period of 2010–2015. I calculate the price, the intensive structure (it means the change of energy expenditure share on energy sources), the extensive structure (it is in connection with the change of energy expenditure share in total expenditure), expenditure (it is the change of per capita total expenditure) and population effect. All of that shows the impact of the specific factor on the residential energy consumption by income deciles. My results have verified the preliminary expectations: the decreasing energy prices for households have a positive impact on energy use and it has been strengthened by the expenditure effect as well. However, the intensive structure, the extensive structure and the population effect have largely offset it.
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of... more
Climate change and expected weather patterns in the long-term threaten the livelihood inside oases settlements in arid lands, particularly under the recurring heat waves during the harsh months. This paper investigates the impact of climate change on the outdoor thermal comfort within a multifamily housing neighbourhood that is considered the most common residential archetype in Algerian Sahara, under extreme weather conditions in the summer season, in the long term. It focuses on assessing the outdoor thermal comfort in the long-term, based on the Perceived Temperature index (PT), using simulation software ENVI-met and calculation model RayMan. Three different stations in situ were conducted and combined with TMY weather datasets for 2020 and the IPCC future projections: A1B, A2, B1 for 2050, and 2080. The results are performed from two different perspectives: to investigate how heat stress evolution undergoes climate change from 2020 till 2080; and for the development of a mathema...
Abstract In Greece, energy use in the residential sector corresponds to 24.4% of the total energy use in 2014, showing an increase of 13.8% in the period 1995–2014. Although the technical characteristics of a building have a significant... more
Abstract In Greece, energy use in the residential sector corresponds to 24.4% of the total energy use in 2014, showing an increase of 13.8% in the period 1995–2014. Although the technical characteristics of a building have a significant impact on residential energy use, the behavior of the occupant is also crucial. Our aim is to investigate the interrelationships between the energy use behavior of occupants and their socio-demographic characteristics. The data used for this study were collected through a structured questionnaire. The survey was conducted during the spring of 2016 in the city of Athens. 451 people responded. The questionnaire comprised three parts: (a) building characteristics, (b) occupants' behavior, and (c) socio-demographic profile of occupants. Principal component analysis (PCA) was used to identify the behavioral patterns (components) of occupants. Six energy behavioral patterns are identified: (a) environmentally aware, (b) environmentally friendly, (c) adopting energy saving practices, (d) having economic motivation behind energy saving practices, (e) environmentally uninvolved, and (f) environmentally unaware. These types are correlated with the socio-demographic profile of occupants highlighting the importance of gender, age, educational level, number of members per household and income in energy use and saving. In conclusion, energy behavior is quite complex and it is strongly associated with the socio-demographic characteristics. Within this context, policies regarding the improvement of energy use in residential sector should be tailored to specific needs of the target population groups. The three main axes are the increase of education level, the increase of environmental awareness of young people and the provision of financial incentives for the retrofit of energy saving devices for the citizens with lower income.
Purpose Non-gated residential communities (NGR) are now becoming significant in Jordan resulting in an increase in low and medium-income areas. This study aims to investigate the sense of community at residential level within NGR by... more
Purpose Non-gated residential communities (NGR) are now becoming significant in Jordan resulting in an increase in low and medium-income areas. This study aims to investigate the sense of community at residential level within NGR by testing the characteristics presented in the first and largest non-gated community in Jordan (Al-Sharq project).
Design/methodology/approach Such characteristics were identified via literary reviews and visual data collected through site visits, observation and photographs of the project's physical settings. This formed the basis of a questionnaire/survey that was distributed to the residents. This research depends on the mixed-method approach (qualitative and quantitative) to achieve the research objectives. The quantitative method involved the use of a questionnaire/survey, while the qualitative method undertook a comparative process using some statistical methods for the main characteristics. The results were analysed by using descriptive statistics, comprising frequency and factor analyses.
Findings The study concludes with a framework consisting of suggestions and recommendations to remove the main constraints on improving the quality of life for the non-gated residential community.
Practical implications The outcome of this study will influence the decisions made by the parties involved in urban development in Jordan when designing residential neighborhoods.
Originality/value The significance of this paper is that while the majority of studies have been on the evaluation of gated communities in developing countries, there have only been a limited of studies specifically examining the experience of residents in those environments. Therefore, this paper contributes and adds to the existing knowledge in the development of non-gated communities in a developing country.