Techno-Economic Analysis of Stand-Alone Photovoltaic/Wind/Battery/Hydrogen Systems for Very Small-Scale Applications
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The paper presents the results of a technical and economic analysis of three stand-alone hybrid power systems based on renewable energy sources which supply a specific group of low-power consumers. This particular case includes measuring sensors and obstacle lights on a meteorological mast for wind measurements requiring an uninterrupted power supply in cold climate conditions. Although these low-power (100 W) measuring sensors and obstacle lights use little energy, their energy consumption is not the same as the available solar energy obtained on a daily or seasonal basis. In the paper, complementarily of renewable energy sources was analysed, as well as one of short-term lead-acid battery based storage and seasonal, hydrogen-based (electrolyses, H-2 tank, and fuel cells) storage. These relatively complex power systems were proposed earlier for high-power consumers only, while this study specifically highlights the role of the hydrogen system for supplying low-power consumers. The ana...lysis employed a numerical simulation method using the HOMER software tool. The results of the analysis suggest that solar and wind-solar systems, which involve meteorological conditions as referred to in this paper, include a relatively large number of lead acid batteries. Additionally, the analysis suggests that the use of hydrogen power systems for supplying low power-consumers is entirely justifiable, as it significantly reduces the number of batteries (two at minimum in this particular case). It was shown that the increase in costs induced by the hydrogen system is acceptable.
Кључне речи:
photo-voltaic-wind-hydrogen hybrid system / proton exchange membrane fuel cell / stand-alone power system / meteorological mast / HOMER software / energy storageИзвор:
Thermal Science, 2016, 20, S261-S273Финансирање / пројекти:
- Развој новог метеоролошког мерног стуба за карактеризацију турбулентних параметара ветра (RS-MESTD-Technological Development (TD or TR)-33036)
DOI: 10.2298/TSCI150308195S
ISSN: 0354-9836; 2334-7163
WoS: 000378584200023
Scopus: 2-s2.0-84982854011
Колекције
Институција/група
VinčaTY - JOUR AU - Stojković, Saša M. AU - Bakić, Vukman PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1149 AB - The paper presents the results of a technical and economic analysis of three stand-alone hybrid power systems based on renewable energy sources which supply a specific group of low-power consumers. This particular case includes measuring sensors and obstacle lights on a meteorological mast for wind measurements requiring an uninterrupted power supply in cold climate conditions. Although these low-power (100 W) measuring sensors and obstacle lights use little energy, their energy consumption is not the same as the available solar energy obtained on a daily or seasonal basis. In the paper, complementarily of renewable energy sources was analysed, as well as one of short-term lead-acid battery based storage and seasonal, hydrogen-based (electrolyses, H-2 tank, and fuel cells) storage. These relatively complex power systems were proposed earlier for high-power consumers only, while this study specifically highlights the role of the hydrogen system for supplying low-power consumers. The analysis employed a numerical simulation method using the HOMER software tool. The results of the analysis suggest that solar and wind-solar systems, which involve meteorological conditions as referred to in this paper, include a relatively large number of lead acid batteries. Additionally, the analysis suggests that the use of hydrogen power systems for supplying low power-consumers is entirely justifiable, as it significantly reduces the number of batteries (two at minimum in this particular case). It was shown that the increase in costs induced by the hydrogen system is acceptable. T2 - Thermal Science T1 - Techno-Economic Analysis of Stand-Alone Photovoltaic/Wind/Battery/Hydrogen Systems for Very Small-Scale Applications VL - 20 SP - S261 EP - S273 DO - 10.2298/TSCI150308195S ER -
@article{ author = "Stojković, Saša M. and Bakić, Vukman", year = "2016", abstract = "The paper presents the results of a technical and economic analysis of three stand-alone hybrid power systems based on renewable energy sources which supply a specific group of low-power consumers. This particular case includes measuring sensors and obstacle lights on a meteorological mast for wind measurements requiring an uninterrupted power supply in cold climate conditions. Although these low-power (100 W) measuring sensors and obstacle lights use little energy, their energy consumption is not the same as the available solar energy obtained on a daily or seasonal basis. In the paper, complementarily of renewable energy sources was analysed, as well as one of short-term lead-acid battery based storage and seasonal, hydrogen-based (electrolyses, H-2 tank, and fuel cells) storage. These relatively complex power systems were proposed earlier for high-power consumers only, while this study specifically highlights the role of the hydrogen system for supplying low-power consumers. The analysis employed a numerical simulation method using the HOMER software tool. The results of the analysis suggest that solar and wind-solar systems, which involve meteorological conditions as referred to in this paper, include a relatively large number of lead acid batteries. Additionally, the analysis suggests that the use of hydrogen power systems for supplying low power-consumers is entirely justifiable, as it significantly reduces the number of batteries (two at minimum in this particular case). It was shown that the increase in costs induced by the hydrogen system is acceptable.", journal = "Thermal Science", title = "Techno-Economic Analysis of Stand-Alone Photovoltaic/Wind/Battery/Hydrogen Systems for Very Small-Scale Applications", volume = "20", pages = "S261-S273", doi = "10.2298/TSCI150308195S" }
Stojković, S. M.,& Bakić, V.. (2016). Techno-Economic Analysis of Stand-Alone Photovoltaic/Wind/Battery/Hydrogen Systems for Very Small-Scale Applications. in Thermal Science, 20, S261-S273. https://doi.org/10.2298/TSCI150308195S
Stojković SM, Bakić V. Techno-Economic Analysis of Stand-Alone Photovoltaic/Wind/Battery/Hydrogen Systems for Very Small-Scale Applications. in Thermal Science. 2016;20:S261-S273. doi:10.2298/TSCI150308195S .
Stojković, Saša M., Bakić, Vukman, "Techno-Economic Analysis of Stand-Alone Photovoltaic/Wind/Battery/Hydrogen Systems for Very Small-Scale Applications" in Thermal Science, 20 (2016):S261-S273, https://doi.org/10.2298/TSCI150308195S . .