Abstract

The paper presents the results of the use of multi-criteria analysis to compare hybrid power generation system collaboration scenarios (HSW) consisting of wind turbines, solar panels and energy storage electrolyzer - PEM type fuel cell with electricity system. The following scenarios were examined: the base S-I-hybrid system powers the off-grid mode receiver, S-II, S-III, S-IV scenarios-electricity system covers 25%, 50%, 75% of energy demand by the recipient. The effect of weights of the above-mentioned criteria on the final result of the multi-criteria analysis was examined.

Highlights

  • Distributed generation is playing an increasingly important role in the power system, especially wind and photovoltaic plants

  • While observing an increasing saturation of a power system by this type of sources, it is extremely important to gain knowledge about planning of the burden between unconventional and conventional sources based on carbon, which will continue to be the primary energy source in the coming years

  • The paper proposed the use of method of "programming compromise" to conduct a multi-criteria analysis [2, 3], aimed at selecting the best variant of the load distribution between the hybrid power generation system consisting of wind turbines, photovoltaic modules and energy storage electrolyzer – fuel cell and the electricity power system including the above mentioned aspects

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Summary

Introduction

Distributed generation is playing an increasingly important role in the power system, especially wind and photovoltaic plants. While observing an increasing saturation of a power system by this type of sources, it is extremely important to gain knowledge about planning of the burden between unconventional and conventional sources based on carbon, which will continue to be the primary energy source in the coming years. While planning collaboration between renewable sources with conventional ones, energy aspects of examined electricity generation technologies should be considered (efficiency process of processing of primary energy into electricity), economic aspects (cost of generating electricity) and environmental aspects (exhaust fumes emissions) [1]. The paper proposed the use of method of "programming compromise" to conduct a multi-criteria analysis [2, 3], aimed at selecting the best variant of the load distribution between the hybrid power generation system consisting of wind turbines, photovoltaic modules and energy storage electrolyzer – fuel cell and the electricity power system including the above mentioned aspects

The analyzed hybrid power generation system
Scenarios of cooperation and decision-making criteria
Comparing the scenarios of work using multi-criteria analysis
The results of multi-criteria analysis
Findings
Conclusions
Full Text
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