scholarly journals Tagging and Targeting of Energy Efficiency Subsidies

2015 ◽  
Vol 105 (5) ◽  
pp. 187-191 ◽  
Author(s):  
Hunt Allcott ◽  
Christopher Knittel ◽  
Dmitry Taubinsky
Keyword(s):  
Energy Efficiency ◽  
Imperfect Information ◽  
Credit Constraints ◽  
Energy Costs ◽  
Market Failures ◽  
Information Asymmetries ◽  
Efficiency Gains

A corrective tax or subsidy is “well-targeted” if it primarily affects choices that are more distorted by market failures. Energy efficiency subsidies are designed to correct multiple distortions: externalities, credit constraints, “landlord-tenant” information asymmetries, imperfect information, and inattention. We show that three important energy efficiency subsidies are primarily taken up by consumers who are wealthier, own their own homes, and are more informed about and attentive to energy costs. This suggests that these subsidies are poorly targeted at the market failures they were designed to address. However, we show that “tagging” can lead to large efficiency gains.

Residential Building Codes Do Save Energy: Evidence from Hourly Smart-Meter Data

2020 ◽  
pp. 1-45
Author(s):  
Kevin Novan ◽  
Aaron Smith ◽  
Tianxia Zhou
Keyword(s):  
Energy Efficiency ◽  
Electricity Consumption ◽  
Residential Building ◽  
Cost Benefit ◽  
Building Codes ◽  
Energy Costs ◽  
Smart Meter ◽  
Market Failures ◽  
Home Prices ◽  
Save Energy

In 1978, California adopted building codes designed to reduce the energy used for temperature control. Using a rich dataset of hourly electricity consumption for 158, 112 houses in Sacramento, we estimate that the average house built just after 1978 uses 8% to 13% less electricity for cooling than a similar house built just before 1978. Comparing the estimated savings to the policy's projected cost, our results suggest the policy passes a cost-benefit test. In settings where market failures prevent energy costs from being completely passed through to home prices, building codes can serve as a costeffective tool for improving energy efficiency.

Additional methods to improve the energy efficiency of oil pipeline transportation

2020 ◽  
Vol 10 (5) ◽  
pp. 558-565
Author(s):  
Marat R. Lukmanov ◽  
◽  
Sergey L. Semin ◽  
Pavel V. Fedorov ◽  
◽  
...  
Keyword(s):  
Energy Efficiency ◽  
Energy Saving ◽  
Pipeline System ◽  
Energy Costs ◽  
Improvement Program ◽  
Oil Pipeline ◽  
Energy Efficiency Improvement ◽  
Oil Transportation ◽  
Pumping Equipment ◽  
Preparatory Work

The challenges of increasing the energy efficiency of the economy as a whole and of certain production sectors in particular are a priority both in our country and abroad. As part of the energy policy of the Russian Federation to reduce the specific energy intensity of enterprises in the oil transportation system, Transneft PJSC developed and implements the energy saving and energy efficiency improvement Program. The application of energy-saving technologies allowed the company to significantly reduce operating costs and emissions of harmful substances. At the same time, further reduction of energy costs is complicated for objective reasons. The objective of this article is to present additional methods to improve the energy efficiency of oil transportation by the example of the organizational structure of Transneft. Possibilities to reduce energy costs in the organization of the operating services, planning and execution of work to eliminate defects and preparatory work for the scheduled shutdown of the pipeline, the use of pumping equipment, including pumps with variable speed drive, the use of various pipelines layouts, changing the volume of oil entering the pipeline system and increase its viscosity.

scholarly journals Bacterial growth laws reflect the evolutionary importance of energy efficiency

2014 ◽  
Vol 112 (2) ◽  
pp. 406-411 ◽  
Author(s):  
Arijit Maitra ◽  
Ken A. Dill
Keyword(s):  
Energy Efficiency ◽  
Bacterial Growth ◽  
Growth Conditions ◽  
High Energy ◽  
Fast Growth ◽  
Growth Speed ◽  
Energy Costs ◽  
Extensive Literature ◽  
E Coli ◽  
Growth Laws

We are interested in the balance of energy and protein synthesis in bacterial growth. How has evolution optimized this balance? We describe an analytical model that leverages extensive literature data on growth laws to infer the underlying fitness landscape and to draw inferences about what evolution has optimized inEscherichia coli. IsE. colioptimized for growth speed, energy efficiency, or some other property? Experimental data show that at its replication speed limit,E. coliproduces about four mass equivalents of nonribosomal proteins for every mass equivalent of ribosomes. This ratio can be explained if the cell’s fitness function is the the energy efficiency of cells under fast growth conditions, indicating a tradeoff between the high energy costs of ribosomes under fast growth and the high energy costs of turning over nonribosomal proteins under slow growth. This model gives insight into some of the complex nonlinear relationships between energy utilization and ribosomal and nonribosomal production as a function of cell growth conditions.

scholarly journals Improving the level of environmental safety in the process of the ecoenergoefficient reconstruction of the housing stock in Kiev.

2017 ◽  
Vol 1 (2) ◽  
pp. 19-29 ◽  
Author(s):  
Tetiana Kryvomaz ◽  
Dmytro Varavin
Keyword(s):  
Energy Efficiency ◽  
Construction Industry ◽  
Energy Efficient ◽  
Negative Impact ◽  
Housing Stock ◽  
Environmental Safety ◽  
Energy Costs ◽  
Reconstruction Process ◽  
Process Compliance ◽  
Housing Reconstruction

As a result of research into the state of the housing stock in Kiev and the prospects for its reconstruction, the main levels of implementation of eco-energy-efficient measures have been identified, taking into account the increasing cost / effectiveness ratio, which will include problem assessment, optimizing energy costs, eco-energy efficient housing reconstruction, application of innovative technologies. Based on the national and international experience of reconstruction and overhaul, the 6E concept is proposed, which focuses on energy efficiency, environmental safety, economy, ecology, ergonomics and aesthetics of the reconstruction process. Compliance with the basic requirements of eco-energy efficiency in the process of housing reconstruction will ensure the comfort of residents and will improve the level of environmental safety of our country. Introduction of the principles of energy efficiency in the process of reconstruction of housing stock is an integral part of Ukraine's environmental and national security, as it ensures a reduction in the negative impact on the environment and people, and also significantly reduces the waste of the construction industry.

scholarly journals Energy auditing and energy saving measures in 'Zastava Automobili' factory

2009 ◽  
Vol 13 (1) ◽  
pp. 185-193 ◽  
Author(s):  
Dusan Gordic ◽  
Milun Babic ◽  
Dubravka Jelic ◽  
Davor Koncalovic ◽  
Nebojsa Jovicic ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
Energy Saving ◽  
Feasibility Studies ◽  
Hot Water ◽  
Compressed Air ◽  
Energy Sources ◽  
Energy Costs ◽  
Energy Audit ◽  
Energy Auditing ◽  
Economical Feasibility

This paper deals with energy audit procedure implemented on only Serbian car manufacturer 'Zastava Automobili'. Based on the results of energy auditing and performed technological and economical feasibility studies several energy saving measures were proposed. The measures are related to different energy sources: steam, hot water, compressed air, electricity, and water. Such energy efficiency programs reduce energy costs and increase production profitability of the factory.

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