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Energy intensity is what is in production?

An important indicator of the stability of the country's economic development is energy intensity. The current production practice and huge consumption of electrical energy have a negative impact on the world around them. Countries are trying to reduce these indicators.

The concept of energy intensity

Energy intensity is the amount of energy or fuel spent on the production processes that are being performed. The energy reserve of the system is calculated as an indicator of the ratio of the energy used to the value that expresses the result of the operation of the system.

The volume of energy resources in the production of a single product is not considered as a separate quantity. Energy intensity is the cost of production, which, as usual, is calculated for a certain period of time (month, year, and so on). They reflect the planned variable of production costs for this time interval.

Despite the general component, the representation of energy intensity is different depending on the aspect of consideration.

Calculation of energy intensity of production

Energy intensity is an indicator that establishes the level and fruitfulness of the use of resources (electricity or fuel) in production. This value does not depend on the specific type of manufactured products.

Oil refineries are the most expensive. These include chemical plants.

Fuel and energy costs include many aspects. Parameters such as energy and fuel capacity are a system of indicators for determining costs. Energy intensity of production is calculated as the ratio of the volume of manufacturing costs to the volume of the goods sold.

Factors of technological processes

The development of technological processes is based on the following factors:

  • Machine capacity. In other words, you need to determine the necessary equipment and the amount of equipment that will be required to complete the process or develop the technology.
  • Consumable material that will be required when using the above equipment.
  • Material consumption of products (stock).
  • The area needed for quality production.
  • Energy intensity of production.
  • Stocks of fuel for the implementation of product development.

Energy intensity is the cost of production or energy to produce it. This value is determined by dividing by the specific volume of products and the volume of all products. It is calculated both for all types of energy carriers, and separately.

Calculation of energy intensity of products

The calculation of the total energy intensity of the products for the year is made up of the expenditure for each individual stage of the manufacturing process. The costs for fuel, electricity and energy are determined by different methods (the order of calculation, set by the standard per unit of goods and the like).

Economic parameters include the cost of new equipment or consumables, the cost of producing products using this tool, as well as the consumption of material for products.

An important direction of production is the conservation of resources. Measures to optimize consumption are related to energy resources. All-round improvement of all processes of any production is in the system of technological economical measures.

Energy intensity of GDP

Energy capacity is formed for both production organizations and the economy on a countrywide scale. Energy intensity of GDP is used as an indicator of energy productivity. It is determined by the total costs of energy and fuel resources to GDP and shows the effectiveness of the use of energy resources throughout the country. Energy intensity of GDP is a characteristic of energy saturation, productivity of production.

The decline in production efficiency is due to a large expenditure of energy. The waste of energy entails an increase in the energy intensity for the manufacture of the product, an increase in the gross domestic product. There are two processes for increasing the efficiency of production - increasing and lowering the energy intensity.

How to reduce energy intensity?

The measures of decreasing the energy intensity prevail, since the current production has a negative impact on the world. The implementation of similar procedures for the economical use of fuel and energy resources (FER) makes it possible to increase the effectiveness of the entire economy.

An objective analysis of the GDP value directly affects the determination of the indicator of the reduction in energy intensity. The calculated indicator when determining this value in the central currency of a central bank is permissible only for internal settlements. When comparing annual results, it is important to take into account the magnitude of inflation.

Another problem arises sharply. The objectivity of estimating GDP in international currency is itself very controversial. For example, estimating GDP in accordance with the exchange rate of currencies, you can not only distort data, but not fully assess the country's economic potential . In addition, the exchange rate does not reflect the value of the currency in the domestic market. There is a linear relationship between prices and the estimated potential of the country.

The basic criterion of energy capacity is the numerical ratio of the spent energy to the value of the system's efficiency. They are defined in the design documentation for products of all kinds.

Energy intensity indicators

The main criterion of energy capacity is the numerical expression. It is the ratio of energy to the magnitude of the result of the efficiency of the system. Indicators are defined in the project documentation for products of all kinds.

The capacity of the energy reserve is characterized as general, absolute, specific and relative.

  • Total takes into account the energy costs for the manufacture of the product. This allows us to give a general description of the cost of the production process.
  • Absolute determines the amount of energy consumption per unit of output and is used in the same type of production. She calculates the need for energy resources and explores their application.
  • Specific energy intensity is the consumption of certain energy resources per unit of technical characteristics of products. It characterizes the progress of the system of multinomenclature production.
  • Relative - is the share of energy and its costs for production and sales.

Difference in indicators

The indicators of useful consumption and losses can differ even for the same amount of energy for production. These factors include the coefficients of extraction of components from raw materials, as well as the development of plans for the use of raw materials for the manufacture of semi-finished products.

The indicators of the amount of energy expended are simple calculations and availability. With their help, you can conduct an analysis of energy consumption technology in any industry. The resulted indicators allow to give an estimation of efficiency of application of power resources in manufacture, considering branch specificity.

The formation of an energy strategy for each enterprise is a likely solution to the problem of reducing costs. The implementation of the system of indicators that assesses the effectiveness of energy resources is one of the directions of the strategy. Reduction of energy spending on production is particularly significant for increasing the competitiveness of enterprises in the world economic market.

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