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• Production of Electricity from Renewable Energy Sources by Using the Example of a Municipality

  9-17

  Ivett Csizmadia

  Barnabás Győri

  Balázs Kulcsár

  Views:

  95

  In our paper we examine Komádi city's renewable energy endowments. We touch upon the current manner which exploits the possibilities of the city and give suggestions to the municipal buildings in electricity demand could be ensured by means of renewable energy sources in what way

• The impact of realization of solar power plant installation requests in Mandatory Purchase (KÁT) system on the electricity supply of Hungarian settlements

  54-60

  Balázs Kulcsár

  Views:

  108

  The support system of renewable energy production was changed in Hungary in 2017. The legislator created the Mandatory Purchase (KÁT) system earlier to encourage the electricity production from renewable energy sources and waste. The Renewable Energy Subsidy System (Metár) changed the Mandatory Purchase (KÁT) system from the 1st of January in 2017. It had been known before Metár came into force that the supported period in the Matár would be only 13 years while it was 25 years in the KÁT. Therefore, a real rush started for the KÁT support licenses in 2016 in order to make more beneficial contracts by the investors. At the time, the Hungarian Energy and Public Utility Regulatory Authority (MEKH) released a record amount of licenses (more than 2000 pieces) to build solar power plants under 500 kW performance. This is more than 1000 MW total power. This paper searches the answer how this solar power plants will influence the level of self-sufficiency of the Hungarian settlements in the electricity supply if those are realized. Hereinafter, we will analyze the possible impact of these solar power plants in the settlement electricity self-sufficiency.

• The Role of Small-Scale Household Power Plants in the Electricity Supply by the Hungarian Settlements

  355-372

  Balázs Kulcsár

  Views:

  135

  The utilization of renewable energy sources spread with stormy speed on the world therefore more and more municipalities propose that they satisfy their energy demand from renewable sources. The fossil fuels represent a significant proportion in Hungarian energy balance and the majority of these is import energy. The proportion of renewable energy sources must be increased to decrease the energy dependence and the energy cost of municipalities, to increase the energy security and to consider the aspects of environment.The interest of Hungary is to increase the proportion of renewable energy sources in energy supply. In order  to this, the government created the small-scale household power plant (SSHPP) category in the Electricity law. This power plants should be not greater than 50 kW's performance. In this category, electricity can be produced from renewable and fossil sources. Since the government introduced the small, household size power plant category the installed capacity was grown quickly in the last seven years. The general capacity was 0.51 MW altogether at the end of year 2008 but it has already approached 129 MW’s at the end of year 2015. The general capacity was increased by the multiple of the previous year every year between 2008 and 2015 and there will be more a dynamic capacity expansion. Data about the capacity and the produced electricity can be displayed on municipality level, too. The purpose of the investigations is to determine: how can the built capacity of the small, household size power plant category participates in the electricity supply of the Hungarian settlements? So how many percentages of electricity demand can be gratified by this electricity power on the settlements? Based on this a ranking can be made among municipalities which shows the level of sufficiency in production of renewable energy and give a possibility for the power shift. Finally, to what extent can be built upon this power plant category in order to that Hungary can comply its objective value.

• The Methods of Determination of Settlement’s Electricity Self-Sufficiency

  1-15

  Balázs Kulcsár

  Views:

  169

  The Idea of the Energy Change became in available proximity with the technological development. The change from the fossil energy to the renewable energy sources is a question of the territorial extension’s question now, so the change is available on settlement, regional, or global level. This study analyses the method of those settlement systems, which achieved the 100% renewable energy systems. It categorizes the methods which lead to the all renewable energy supply based system and the current study examines the self-sufficiency level of the Hungarian settlements through the international organizations and case studies and applying its own methods.