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Energy efficiency in industry is a crucial topic for Turkey, as the country has an import dependency of 80 percent in energy. Although the importance of enhancing energy efficiency in industry is widely acknowledged, there has not been any study examining the energy efficiency in Turkish industry at micro level. Employing a sound decomposition methodology on a firm-level data set of manufacturing firms, this paper documents that there was a significant decrease in the energy intensity of firms over 2005-12. In contrast, structural change across manufacturing sectors and across firms within sectors had positive but limited effects on the overall energy efficiency over the period.
Energy Consumption --- Energy Efficiency --- Energy Intensity --- Manufacturing
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Since buildings are responsible for approximately 40% of the EU energy consumption, the building sector is considered as the key element of European energy policies. From these policies comes the European Energy Performance of Building Directive (EPBD) that sets a clear direction for the full decarbonization of the European building stock by 2050. Within the Belgian context, the application of the EPBD is translated into Energy Performance Certificates (EPC) that are based on energy simulation softwares. However, with the current direction of the European building sector that sets goals for achieving high-efficiency buildings, and with the constant climate change, an overheating risk is in question. This overheating risk has never been assessed in the EPC certification tool; therefore, this study aims to evaluate this overheating risk within the EPC tool of the Walloon Region, by using a verified dynamic simulation software “DesignBuilder.” The objective of the study consists of establishing an energy simulation model of a verified case study within the Walloon Region and assessing its overheating risk compared to the DesignBuilder software, where the obtained results confirm a 216% difference in the overheated hours. As an additional contribution of the study, long-term discomfort indicators are applied to the simulation results to quantify the sensitivity of this overheating risk regarding climate change, where the obtained results confirm a minimum of 44% chance to resist climate change. Finally, the contribution of ventilative cooling is assessed within the simulation model, proving an 82% potential as a mitigation strategy. The results of the proposed study emphasize the need to improve the current legislative framework of the Walloon Region by adopting the set of long-term thermal discomfort indicators that allow the classification of the building regarding future projections, and the necessity of adapting dynamic calculations instead of static based estimation.
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The objective of this report is to identify policies, financing and delivery mechanisms with the view of scaling-up thermal retrofit of existing residential and public buildings in Bulgaria, Croatia, Poland, and Romania. These two segments of the building sector are critical to national goals for EE improvement, environmental protection and social development. Also, compared to other sectors, they remain underserved by existing programs and traditional financing mechanisms. With this in mind, the report focuses on Croatia and Bulgaria and identifies a menu of actionable and implementable interventions around program models, financing schemes, and institutional set-ups that take into account current policy and market conditions in the target countries, as well as examples of international good practice.
Energy --- Energy consumption --- Energy demand --- Energy efficiency --- Energy intensity --- Energy policies and economics
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This paper examines the causal relationship between energy efficiency and economic growth based on panel data for 56 high- and middle-income countries from 1978 to 2012. Using a panel vector autoregression approach, the study finds evidence of a long-run Granger causality from economic growth to lower energy intensity for all countries. The study also finds evidence of long-run bidirectional causality between lower energy intensity and higher economic growth for middle-income countries. This finding suggests that beyond climate benefits, middle-income countries may also earn an extra growth dividend from energy efficiency measures.
Economic Growth --- Energy Efficiency --- Energy Intensity --- Granger Causality --- Panel Cointegration --- Vector Autoregressions
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Management practices matter for firm performance. As energy is one input in firm production, management practices may interact with energy use. Using a comprehensive firm-level database covering 31 countries, this study documents the link between structured management practices, energy use, and firm performance. The paper reports several findings. First, although management is negatively correlated with energy expenditure, it bears a positive (or 0) relationship with physical energy use, suggesting that management effort is directed toward saving costs but not reducing environmental impact. These results are primarily driven by the manufacturing sector. Second, among the structured management practices examined, those relating to target-setting are associated with reduced energy expenditure intensity. Third, generic management practices are correlated with greater discipline around energy management. Finally, while generic practices are correlated with stronger firm performance in manufacturing and services, energy-centric practices show a positive association only in services. Vast heterogeneity in adoption and outcomes suggests that targeted approaches to encourage energy management practices in firms may be more effective than uniform ones.
Energy --- Energy and Environment --- Energy Demand --- Energy Intensity --- Energy Policies and Economics --- Energy Use --- Environmental Impact --- Firm Performance --- Management Practices --- Organizational Management --- Private Sector Development --- Private Sector Economics
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Croatia joined the European Union (EU) in 2013, and the energy sector has been undergoing liberalization, deregulation, and unbundling of state-owned energy utilities. Croatia haswelcomed a number of new public and private energy companies. The Croatian power exchange was established in 2014 and commenced operation in 2016 as a platform for electricity trade. This report reviews energy intensity (EI) and energy efficiency (EE) status in Croatia.
Electric Power --- Electricity --- Energy --- Energy Demand --- Energy Efficiency --- Energy Intensity --- Energy Markets --- Energy Service Companies --- Oil and Gas --- Renewable Energy --- State-Owned Enterprises
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Energy intensity has declined significantly in four Chinese industries-pulp and paper; cement; iron and steel; and aluminum. While previous studies have identified technological change within an industry to be an important influence on energy intensity, few have examined how industry-specific policies and market factors also affect industry-level intensity. This paper employs unique firm-level data from China's most energy-intensive large and medium-size industrial enterprises in each of these four industries over a six-year period from 1999 to 2004. It empirically examines how China's energy-saving programs, liberalization of domestic markets, openness to the world economy, and other policies, contribute to the decline in energy intensity in these industries. The results suggest that rising energy costs are a significant contributor to the decline in energy intensity in all four industries. China's industrial policies targeting scale economies-for example, "grasping the large, letting go off the small"-also seem to have contributed to reductions in energy intensity in these four industries. However, the results also suggest that trade openness and technology development led to declines in energy intensity in only one or two of these industries. Finally, the analysis finds that energy intensities vary among firms with different ownership types and regional locations.
Chinese manufacturing --- E-Business --- Energy --- Energy and Environment --- Energy intensity --- Energy pricing --- Energy Production and Transportation --- Environment --- Environment and Energy Efficiency --- Industrial policy --- Water and Industry
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The aggregate manufacturing energy intensity of 28 countries in Eastern Europe and Central Asia had declined by 35 percent during 1998-2008. This study reveals strong evidence of convergence: less efficient countries improved more rapidly and the cross-country variance in energy productivity narrowed over time. An index decomposition analysis indicates that energy intensities declined largely because of more efficient energy use rather than shifts from energy intensive to less intensive manufacturing activities. Income growth and energy price increases were the main drivers of the convergence. They dominated the impact of trade, which led to specialization in energy intensive industries.
Climate Change Economics --- Energy --- Energy and Environment --- Energy Demand --- Energy Production and Transportation --- Energy Productivity Convergence --- Environment and Energy Efficiency --- Index Decomposition --- Manufacturing Energy Intensity --- Trade --- Eastern Europe and Central Asia
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Chongqing is at a crossroads where its GDP per capita will reach a level at which cities typically decouple economic growth from energy and resource use, as well as associated carbon emissions and pollution. However, decoupling does not happen automatically. It requires cities to adopt green growth policies. For Chongqing to build a more innovative economy that increases its share of high-value activities, it is critical that it use resources more efficiently. Chongqing Municipality's energy mix is dominated by coal at 60 percent and more generally by fossil fuels at 75 percent (Chongqing Municipal Bureau of Statistics and NBS Survey Office in Chongqing 2016). Moreover, an inefficient urban form and an energy- and raw material-intensive economy have led to an overconsumption of resources, serious environmental damage, and high GHG emissions. To produce one unit of GDP, Chongqing Municipality consumes 10 times more energy and emits eight times more CO2 than the Greater Tokyo Area or Seoul Capital Area. High emissions have deterioratingeffects on its environment and air quality, and they pose a significant danger to human health and risk exacerbating climate change.
Air Quality and Clean Air --- City Development Strategies --- Climate Change Mitigation and Green House Gases --- Electric Cars --- Energy --- Energy Demand --- Energy Efficiency --- Energy Intensity --- Environment --- Green Issues --- Renewable Energy --- Transport --- Urban Development --- Urban Economic Development
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The aggregate manufacturing energy intensity of 28 countries in Eastern Europe and Central Asia had declined by 35 percent during 1998-2008. This study reveals strong evidence of convergence: less efficient countries improved more rapidly and the cross-country variance in energy productivity narrowed over time. An index decomposition analysis indicates that energy intensities declined largely because of more efficient energy use rather than shifts from energy intensive to less intensive manufacturing activities. Income growth and energy price increases were the main drivers of the convergence. They dominated the impact of trade, which led to specialization in energy intensive industries.
Climate Change Economics --- Energy --- Energy and Environment --- Energy Demand --- Energy Production and Transportation --- Energy Productivity Convergence --- Environment and Energy Efficiency --- Index Decomposition --- Manufacturing Energy Intensity --- Trade --- Eastern Europe and Central Asia
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