Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary

Photovoltaic (PV) energy and energy efficiency have an increasing role in global energy usage. This paper is a study of building photovoltaic systems (PVS) to modernize existing or developed street lighting systems in Hungarian villages of 900–1200 inhabitants. The objective of this study is to show...

Full description

Bibliographic Details
Main Authors: Gábor Pintér, Nóra Hegedűsné Baranyai, Alec Wiliams, Henrik Zsiborács
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Series:Energies
Subjects:
Online Access:http://www.mdpi.com/1996-1073/11/4/790
_version_ 1798043584336756736
author Gábor Pintér
Nóra Hegedűsné Baranyai
Alec Wiliams
Henrik Zsiborács
author_facet Gábor Pintér
Nóra Hegedűsné Baranyai
Alec Wiliams
Henrik Zsiborács
author_sort Gábor Pintér
collection DOAJ
description Photovoltaic (PV) energy and energy efficiency have an increasing role in global energy usage. This paper is a study of building photovoltaic systems (PVS) to modernize existing or developed street lighting systems in Hungarian villages of 900–1200 inhabitants. The objective of this study is to show the economic questions related to the investments in photovoltaic systems and light emitting diode (LED) street lighting developments under Hungarian regulations. With the help of this study, it may be possible to support local governments to use combined photovoltaic energy for street lighting developments. This article presents the Hungarian regulations regarding photovoltaic systems and shows why local governments are not able to connect their street lighting systems to photovoltaic systems. Three different investment alternatives for local governments are studied with the help of economic indicators. Our conclusion is that investments in photovoltaic street lighting systems can be profitable if a street lighting system already exists and requires no modernization. Under the current regulations of Hungary, the examined projects can be viable only to offset the energy costs of street lighting by the delivery price of electricity from the PVS.
first_indexed 2024-04-11T22:51:05Z
format Article
id doaj.art-e8383555b8224b3085283293d9156eba
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-04-11T22:51:05Z
publishDate 2018-03-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-e8383555b8224b3085283293d9156eba2022-12-22T03:58:34ZengMDPI AGEnergies1996-10732018-03-0111479010.3390/en11040790en11040790Study of Photovoltaics and LED Energy Efficiency: Case Study in HungaryGábor Pintér0Nóra Hegedűsné Baranyai1Alec Wiliams2Henrik Zsiborács3Department of Economic Methodology, University of Pannonia, Georgikon Faculty, 8360 Keszthely, HungaryDepartment of Economic Methodology, University of Pannonia, Georgikon Faculty, 8360 Keszthely, HungaryDepartment of Business, Colorado Mesa University, 1100 North Ave, Grand Junction, CO 81501, USADepartment of Economic Methodology, University of Pannonia, Georgikon Faculty, 8360 Keszthely, HungaryPhotovoltaic (PV) energy and energy efficiency have an increasing role in global energy usage. This paper is a study of building photovoltaic systems (PVS) to modernize existing or developed street lighting systems in Hungarian villages of 900–1200 inhabitants. The objective of this study is to show the economic questions related to the investments in photovoltaic systems and light emitting diode (LED) street lighting developments under Hungarian regulations. With the help of this study, it may be possible to support local governments to use combined photovoltaic energy for street lighting developments. This article presents the Hungarian regulations regarding photovoltaic systems and shows why local governments are not able to connect their street lighting systems to photovoltaic systems. Three different investment alternatives for local governments are studied with the help of economic indicators. Our conclusion is that investments in photovoltaic street lighting systems can be profitable if a street lighting system already exists and requires no modernization. Under the current regulations of Hungary, the examined projects can be viable only to offset the energy costs of street lighting by the delivery price of electricity from the PVS.http://www.mdpi.com/1996-1073/11/4/790solar energyphotovoltaic systemsLED street lightingenergy policyHungary
spellingShingle Gábor Pintér
Nóra Hegedűsné Baranyai
Alec Wiliams
Henrik Zsiborács
Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary
Energies
solar energy
photovoltaic systems
LED street lighting
energy policy
Hungary
title Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary
title_full Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary
title_fullStr Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary
title_full_unstemmed Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary
title_short Study of Photovoltaics and LED Energy Efficiency: Case Study in Hungary
title_sort study of photovoltaics and led energy efficiency case study in hungary
topic solar energy
photovoltaic systems
LED street lighting
energy policy
Hungary
url http://www.mdpi.com/1996-1073/11/4/790
work_keys_str_mv AT gaborpinter studyofphotovoltaicsandledenergyefficiencycasestudyinhungary
AT norahegedusnebaranyai studyofphotovoltaicsandledenergyefficiencycasestudyinhungary
AT alecwiliams studyofphotovoltaicsandledenergyefficiencycasestudyinhungary
AT henrikzsiboracs studyofphotovoltaicsandledenergyefficiencycasestudyinhungary