A Study on Prediction and Adjustment of Disputes Amount of Power Generated by the PV System by the Peripheral Structure Shadow

주변 구조물의 일조방해로 발생한 음영에 의한 태양광 발전 시스템 발전량 예측 및 분쟁 조정(안)에 대한 연구

Abstract

The first case of the Central Environmental Dispute Mediation Committee, which recently decided to repay the builder for damaging the solar power plant due to the obstruction of the sunshine of new buildings, came out. Even if the Respondent complies with the provisions of the Building Act, the decision of the Complainant can be considered to have been made in light of the fact that the applicant's power plant has suffered from sunlight damage. However, since the extent of the damage may differ depending on the weather, the decision is reserved, and there is room for additional disputes on a regular basis because the loss of power generation to be continuously generated is not reflected in the future. Therefore, in this study, we try to find the direction of dispute adjustment by summarizing the issues related to the generation of power generation due to the influence of shading through the analysis of the case of dispute related to sunlight related to the PV system.

Fig. 1 Position relationship

Fig. 2 Site plan and section

Fig. 3 Yearly SMP price (KEPCO) & SMP trend by year (2015 year)

Fig. 4 Configuration before and after new construction

Fig. 5 Simulation process & Inv power graph (Before)

Fig. 6 Simulation process & Inv power graph (After, East side)

Table 1 Overview of targeted PV system

Table 2 Power generation and sales status

Table 3 Certifications and warranty (LG)

Table 4 Simulation result (Before)

Table 5 Simulation result (After, East side)

Table 6 Comparison of simulation results

Table 7 Summary of differences

Table 8 Power generation loss standard

Table 9 Amount of unit price based on damage amount