태양광 에너지의 경쟁력을 향상시키기 위해 태양광 발전시스템의 장기신뢰성의 중요성이 높아지고 있다. 태양광 발전시스템의 장기신뢰성을 낮추는 발전열화 중 하나로 새롭게 관심을 받고 있는 PID(Potential Induced Degradation)를 막기 위해 태양전지, 모듈, 시스템 등의 여러 레벨에서 PID 저감기술을 개발하고 있다. 본 연구에서는 태양전지의 중요 PID 저감 기술 중 ES(Emitter structure) 개조 및 ARC(Anti-Reflective Coating) 개선 기술을 선택하여 생산자 측면과 투자자 측면에서의 득실을 평가하여 타당성을 검토하였다. 테스트 조건에서 ARC가 ES에 비해 생산자에게는 높은 수익을 가져오고, 투자자에게는 높은 수익률과 짧은 투자회수기간을 줄 수 있음을 확인하였다.
태양광 에너지의 경쟁력을 향상시키기 위해 태양광 발전시스템의 장기신뢰성의 중요성이 높아지고 있다. 태양광 발전시스템의 장기신뢰성을 낮추는 발전열화 중 하나로 새롭게 관심을 받고 있는 PID(Potential Induced Degradation)를 막기 위해 태양전지, 모듈, 시스템 등의 여러 레벨에서 PID 저감기술을 개발하고 있다. 본 연구에서는 태양전지의 중요 PID 저감 기술 중 ES(Emitter structure) 개조 및 ARC(Anti-Reflective Coating) 개선 기술을 선택하여 생산자 측면과 투자자 측면에서의 득실을 평가하여 타당성을 검토하였다. 테스트 조건에서 ARC가 ES에 비해 생산자에게는 높은 수익을 가져오고, 투자자에게는 높은 수익률과 짧은 투자회수기간을 줄 수 있음을 확인하였다.
Renewable energy is the solutions of energy problems facing humanity. Among the renewable energy sources, photovoltaic(PV) that completes the value chain and reaches to early stage of commercialization has high proportion, is expanding the applications.
Photovoltaic(PV) industry overcame the global ...
Renewable energy is the solutions of energy problems facing humanity. Among the renewable energy sources, photovoltaic(PV) that completes the value chain and reaches to early stage of commercialization has high proportion, is expanding the applications.
Photovoltaic(PV) industry overcame the global financial crisis in 2009, achieved the increased efficiency and cost reduction in competition with other energy sources, the market has continued to grow.
The long-term development performance (more than 20years) should be maintained in order to improve the competitiveness of solar energy. However, the solar power system shows much higher loss than theoretical one.
Module life expectancy is been longer than the past, however, installed modules for the last 10 years are short of the expected life by PID(Potential Induced Degradation) and is replaced new one by degradation phenomenon. It has been interested in improving the competitiveness with increasing the reliability in actual solar power system operation, therefore.
If it got Anti-PID, it could eliminate the PID phenomenon by the roots in the solar value chain, this thesis aims to analyzes that Anti-PID effects to economic of solar power plant and examines the feasibility of Anti-PID.
The present study is focused on which technology would be favorable, considering gains and losses in terms of both producer and investor in order to evaluate economic analysis of Anti-PID.
The generation is predicted by simulation program ‘Solar pro’ that include location, for example, Daegu, module setting and operation, shadow effect etc,. The generation change as reliability technology is predicted.
Based on the results of the simulation, it predicts annual revenues about Standard Technology, ES technology and ARC technology and compares the gains and losses of producers. It predicts internal rate with 15 years revenue and compares gains and losses of users with investment payback period.
As the result of analyzing two Anti-PID in terms of producer, ARC technology is more than 20% higher compared to ES technology in annual revenue and it is higher internal rate and investment payback period in terms of user.
This study that attempts to analyze the economics of two kinds of Anti-PID is that ARC technology has advantage to both producers and investors compared to ES technology.
It will devise economic analysis index that consider producers and investors, and use for checking the validity of photovoltaic technology reliability.
Through the economic analysis of various Anti-PID in not only solar cell but also module and system, it needs to select the best technology and we should develop the economic analysis index considering both producers and investors and select the technology for win-win.
Renewable energy is the solutions of energy problems facing humanity. Among the renewable energy sources, photovoltaic(PV) that completes the value chain and reaches to early stage of commercialization has high proportion, is expanding the applications.
Photovoltaic(PV) industry overcame the global financial crisis in 2009, achieved the increased efficiency and cost reduction in competition with other energy sources, the market has continued to grow.
The long-term development performance (more than 20years) should be maintained in order to improve the competitiveness of solar energy. However, the solar power system shows much higher loss than theoretical one.
Module life expectancy is been longer than the past, however, installed modules for the last 10 years are short of the expected life by PID(Potential Induced Degradation) and is replaced new one by degradation phenomenon. It has been interested in improving the competitiveness with increasing the reliability in actual solar power system operation, therefore.
If it got Anti-PID, it could eliminate the PID phenomenon by the roots in the solar value chain, this thesis aims to analyzes that Anti-PID effects to economic of solar power plant and examines the feasibility of Anti-PID.
The present study is focused on which technology would be favorable, considering gains and losses in terms of both producer and investor in order to evaluate economic analysis of Anti-PID.
The generation is predicted by simulation program ‘Solar pro’ that include location, for example, Daegu, module setting and operation, shadow effect etc,. The generation change as reliability technology is predicted.
Based on the results of the simulation, it predicts annual revenues about Standard Technology, ES technology and ARC technology and compares the gains and losses of producers. It predicts internal rate with 15 years revenue and compares gains and losses of users with investment payback period.
As the result of analyzing two Anti-PID in terms of producer, ARC technology is more than 20% higher compared to ES technology in annual revenue and it is higher internal rate and investment payback period in terms of user.
This study that attempts to analyze the economics of two kinds of Anti-PID is that ARC technology has advantage to both producers and investors compared to ES technology.
It will devise economic analysis index that consider producers and investors, and use for checking the validity of photovoltaic technology reliability.
Through the economic analysis of various Anti-PID in not only solar cell but also module and system, it needs to select the best technology and we should develop the economic analysis index considering both producers and investors and select the technology for win-win.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.