신재생에너지 설치 의무화 제도와 부하 매칭을 고려한 교육시설 최적 PV 설계
Optimal PV Design for Educational Facilities Considering Renewable Energy Installation Obligation and Load Matching
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
The purpose of this study is to determine the optimal tilt angle for fixed solar modules that can meet the hourly electricity demand of a school facility. Simulations were conducted to reflect the load characteristics of a middle school located in Seoul to calculate the net power consumption for various tilt angles of the solar modules. The results revealed that the optimal tilt angle was 16°, resulting in an approximately 3.5% increase in annual power savings compared with existing solar module installation guidelines. Therefore, it is recommended that the tilt angle of the solar modules within a range of lower tilt angles, including 16°, is ideal. Because the optimal tilt angle of solar modules may vary depending on the target building, there is a need for solar installation guidelines that propose tilt-angle designs that consider building load characteristics.
Abstract
The purpose of this study is to determine the optimal tilt angle for fixed solar modules that can meet the hourly electricity demand of a school facility. Simulations were conducted to reflect the load characteristics of a middle school located in Seoul to calculate the net power consumption for various tilt angles of the solar modules. The results revealed that the optimal tilt angle was 16°, resulting in an approximately 3.5% increase in annual power savings compared with existing solar module installation guidelines. Therefore, it is recommended that the tilt angle of the solar modules within a range of lower tilt angles, including 16°, is ideal. Because the optimal tilt angle of solar modules may vary depending on the target building, there is a need for solar installation guidelines that propose tilt-angle designs that consider building load characteristics.
참고문헌 (13)
- "Carbon Neutral Green Growth Framework Act to Tackle the Climate Crisis" (2024)[URL]
- "Obligation System for Public Institution Installation" (2024)[URL]
- "Standards for Installation and Management of Solar Facilities in Seoul City" (2023)[URL]
- Yoon, S. D., "Design of Solar Modules for Building Façades at Educational Facilities in Korea", Energies, 14(9), pp.2441~ (2021)[DOI]
- Abdillah, M., "Design of Photovoltaic System for Public School Building", Indonesian Journal of Electrical Engineering and Computer Science, 29(1), pp.56~65 (2023)[DOI]
- El-Sebaii, A. A., "Global, Direct and Diffuse Solar Radiation on Horizontal and Tilted Surfaces in Jeddah, Saudi Arabia", Applied Energy, 87(2), pp.568~576 (2010)[DOI]
- Reindl, D. T., "Evaluation of Hourly Tilted Surface Radiation Models", Solar Energy, 45(1), pp.9~17 (1990)[DOI]
- Duffie, J. A., "Solar Engineering of Thermal Processes" (2013), John Wiley & Sons
- ASHRAE, "ANSI", ASHRAE Standard 55-2023: Thermal Environment Conditions for Human Occupancy, 2023
- "Certification Examination Criteria for School Facilities" (2013)[URL]
- Ahn, B. L., "Effect of LED Lighting on the Cooling and Heating Loads in Office Buildings", Applied Energy, 113, pp.1484~1489 (2014)[DOI]
- "Enforcement Regulations of the School Health Act" (2022)[URL]
- "Enforcement Regulations of the Energy Use Rationalization Act" (2023)[URL]