Energy consumption awareness is increasing, and the need to reduce energy consumption drives manufacturers to introduce energy efficiency indicators in almost every product and engineering field.
While multiple actions have led to practical energy saving to a limited extent, no strong evidence of improvement in energy efficiency was observed from the energy efficiency indicators (EEI) system, according to the annual national energy statistics and survey.
The energy efficiency indicators of the system was calculated based on the obtained experimental data, namely Specific Thermal Energy Consumption (STEC) ranged between 300 700 kWh/m3, Gained Output Ratio (GOR) was recorded to vary between 1 2.2 and Performance Ratio (PR) was calculated to be 0.4 0.9 kg/Mj.
The merit of having a precise and meaningful relationship between two basic energy indicators, the energy efficiency index and the energy savings due to efficiency improvement, is elaborated.
These measures were used to calculate the separation and energy efficiency sustainability indicator ratings.
To determine targets for this indicator, it is assumed that the number of start-ups develops in proportion to the number of registered patents in the renewable energy and energy efficiency sector (indicator no. 28, see Table 1).
These 20 modules were divided into five categories: sectors, energy production, energy demand, energy efficiency, and indicators (see Table 1).
Multi-objective design and operation optimization of energy supply systems with respect to costs, energy efficiency and environmental indicators is a very important, yet difficult and challenging task.
The influence of sawdust co-firing on several key technical performance indicators (energy efficiency, auxiliary power consumption, specific CO2 emissions, etc).
