Energy Efficiency Gap - Technologies and Usages Perspectives
Recently, attention to energy efficiency has been gaining momentum. The attention given by policy maker is mainly due to concerns about climate change emissions of carbon dioxide from fossil fuels. Particular attention has been paid on how the role of technological improvements in energy efficiency can help reduce carbon dioxide emissions. The important thing is how the reduction of cost on such supporting technologies. In this current circumstance, it is often said that there is a lack of balance and widening energy efficiency gap between the current action on energy usage and the optimal energy use. In this respect, the energy efficiency gap or energy deficit can be regarded as already reported that a debate and a gradual expansion of energy-saving technologies that appear to be profitable or cost effective.
It is clear that determining the size of energy efficiency gap can be seen through more optimal behaviour on how to use energy is defined. There are several important conceptual issues surrounding the different approaches to defining the optimal scenario for energy efficiency. These concepts have major implications for guidelines on public and energy technology. The standard economic approach is defined as good public policy that maximizes the weighted sum of the corresponding value of goods and services the company valued at (including intangible assets, such as the environment). In this subject, energy efficiency is not an end or goals in itself but a means to an end, the actual total costs of personnel (and fair) resource should be the first priority. As far as energy production and / or use creates environmental problems one main reasons why energy consumption is a matter of public interest in the original results can usually place such in the analysis by selecting appropriate values for the environment and the environmental benefits and costs not included in the online production and use of energy.
The heart of the debate on the energy efficiency gap is the different version of what is called the paradox of progressive generalization of what seems to be low-cost energy-efficient technologies. Why compact fluorescent lamps, improved materials for insulation and energy-saving devices are not more widespread? Many studies have shown that it is) that these technologies (and those procedures that simply net present-value calculations show, will cost at current prices and market interest rate, but I know that limited market success. The term used to market barriers for all factors that can be found for this apparent discrepancy into account. Other market barriers word yet be broadened to include, for example, energy prices are low, which prevents the adoption of energy efficient technologies.
Differing views on views on how these obstacles can be radically different for the optimal use of energy and the role of government policy.
As mentioned above, the distribution of economically superior technologies is generally progressive. Awareness of this empirical reality of the existence of the energy efficiency gap should be much less confusing, but there is no answer to the question of whether the optimum speed is faster than the spread. To some extent, the answers to the observation that new technologies diffuse more slowly to the subjective point of view. Some tend to say that if the diffusion of technology in general is not optimal, then there is no reason to believe that the market works efficiently, and therefore there is no reason for government intervention to better avoided. On the other hand, others more inclined to say that the government can take care of any attempt to optimize the propagation speed for all technologies, and the government should stay completely out, although the effect of non-intervention is not optimal.
As further described here in theory, there are many reasons for the spread of technology will not happen in general the rate of economic efficiency. But if the objective is to evaluate the energy efficiency gap is desirable to identify government policies need to know if the market can create barriers that slow the spread must be tempered by government intervention so that the overall allocation of resources is improved. In this context, the appropriate definition of optimal energy efficiency, which is the efficient use of resources, including the efficient use of state resources.
Trade barriers that public intervention may be warranted, could be overcome with the economy of language called a market failure. Normative economy shows that the presence of market failures that free markets can operate, the outcome is socially optimal for the production. When analysts climate policy of non-cost-based energy efficiency speakers often explicitly or implicitly assuming the existence of market failures in energy efficiency. Implicitly, there are some barriers lies ahead such market entry point to that prices of low-energy, high technology costs, prices and heavy discounts are not necessarily market failures. In such cases, an energy deficit is not expected by itself, require policy responses. On the other hand, there are market failures are not problems for individual decision making alone, but this may be a justification for policy intervention. It could, in other words, even if the paradox of efficiency in the sense that people are determined to find those decisions is that the costs might face, online, there are other reasons use why in particular energy pollution vary , so the optimal social behaviour.