논문 해외 국제전문학술지(SCI급) Investigation on Optimal Electric Energy Storage Capacity to Maximize Self-Consumption of Photovoltaic System
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2022-07
- 저자명 Qusay Hassan a, Majid K. Abbas b, Vahid Sohrabi Tabar b, Sajjad Tohidi b, Mohammed Al-Hitmi c, Marek Jaszczur d, Aws Zuhair Sameen e, Hayder M. Salman f
- 학술지명 JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME
- 발행처명 ASME
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 8
홈페이지논문 초록 (Abstract)
The paper carried out a techno-economic analysis in order to obtain the optimum battery storage capacity in conjunction with a photovoltaic array that can match the desired household load at highest possible self-consumption. In addition, it determined the economic feasibility of a proposed micro-system. Annual energy consumption, irradiance, and ambient temperature were measured at 1-min resolution for the year 2021. Simulations of a stationary economic model are performed for the years 2021 through 2030.The results showed that the photovoltaic array at 2.7 kWp capacity can generate an annual energy of approx. 4295.4 kWh and the optimal battery capacity which can satisfy 91.1% of self-consumption and energy cost of $0.256/kWh is 14.4 kWh. Furthermore, two third-order polynomial relationships between self-consumption and net present cost with energy cost were solved.