EROI in Slovenska družba

Lenarčič, Rok (author), Senegačnik, Andrej (mentor)

EROI predstavlja razmerje dobljene koristne energije na enoto vložene energije. Je eden od parametrov določanja smotrnosti različnih elektroenergetskih postrojenj in njihove energetske učinkovitosti v življenjski dobi, ter tako energetiko povezuje z okoljem in vplivi nanj. Diplomsko delo je v grobem razdeljeno na tri dele. Prvi del opisuje teoretične osnove EROI, energetsko pečino ter vse potrebno za grobo oceno EROI. V drugem delu so navedeni primeri različnih elektroenergetskih postrojenj in njihove ocene EROI. V zadnjem delu se iz vidika energetike osredotočamo na Slovenijo, predstavljeni so viri koristne končne energije, raba energij po sektorjih ter soodvisnost rabe energije, EROI in kakovosti življenja. Določili smo glavne ocene EROI energetskih virov za Slovenijo, ter oblikovali oceno socialnega, oziroma skupnega EROISOC.

• Language: Slovenian
• Keywords: Koristna energija, viri energije, EROI, življenjski standard, energetski inženiring, zeleni prehod (OVE)
• Work type: Bachelor thesis/paper
• Typology: 2.09 - Master's Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [R. Lenarčič]
• Year: 2024
• Number of pages: XXII, 59 str.
• PID: 20.500.12556/RUL-158255
• UDC: 62:621.31:539.12-16(043.2)
• COBISS.SI-ID: 197704707
• Publication date in RUL: 31.05.2024

LENARČIČ, Rok, 2024, EROI in Slovenska družba [online]. Master’s thesis. Ljubljana : R. Lenarčič. [Accessed 26 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=158255

Secondary language

• Language: English
• Title: EROI and the Slovenian society

Abstract

EROI represents the ratio of the obtained useful energy per unit of invested energy. It is one of the parameters for assessing the feasibility of various electricity generation plants and their energy efficiency over their lifespan, thus linking energy to the environment and its impacts. The thesis is roughly divided into three parts. The first part describes the theoretical basics of EROI, energy furnace, and everything necessary for a rough estimation of EROI. The second part provides examples of various electricity generation plants and their EROI assessments. In the final part, from the perspective of energy, the focus is on Slovenia. The sources of useful final energy, energy consumption by sectors, and the interdependence of energy use, EROI, and quality of life are presented. We have determined the main EROI assessments of energy sources for Slovenia and formulated an assessment of social, or total, EROISOC.

• Keywords: useful energy, energy sources, EROI, quality of life, energy engineering, green transition (Renewable Energy Sources)