## 1 Introduction  
To solve the global warming potential and depletion of fossil fuels, the Paris agreement was adopted through the 21 st Conference of the Parties held in Paris, France in December 2015. In response to this, the South Korea government established the _'Nationaly Determined Contributions'_ to reduce GHG emissions by 37% below the business-as-usual emission level by 2030 [1; 2; 3; 4]. Accordingly, energy reduction is required in the building sector, which accounts for about 40% of the total fossil fuel consumption [5; 6]. The South Korea government established the policy _'Obligation to Zero Energy Building by 2025'_. In a related move, the _'4 th Renewable Energy Penetration Plan'_ was established, and among the new and renewable energy sources, the ratio of photovoltaic (PV) system was increased from 2.7% (2015) to 4.1% (2030) [7; 8; 9]. However, there are certain limitations in looking to achieve the aforementioned goals using the rooftop PV system [10]. Thus, several previous studies were conducted to find the ways to install the PV system on the building facade, as well as rooftop. [PERSON] et al. [11]conducted the life cycle assessment of a building integrated concentrated PV scheme. Compared with the environmental impact of building integrated PV, that of a building integrated concentrated PV scheme, was analyzed to be lower. [PERSON] et al. [12] designed a changeable organic semi-transparent solar cell window and analyzed its effect in terms of building energy efficiency and user comfort. In this context, the '_Act on the promotion of green buildings_' became effective in May 2015, which makes it compulsory to install shading devices in public buildings (office buildings and education facilities) whose total floor area exceeds 3000 m\({}^{2}\) with exterior walls that have windows or are made of glass [13]. The PV system blind can be considered one of the best solutions to provide the electricity generated from its PV panel and to reduce the indoor cooling demands through the blind's main function (i.e., blocking out sunlight) [14; 15]. As shown in Table 1, previous studies concentrated on the design of the PV system and experiments on the building facades (vertical) as well as the building roofs (horizontal). In particular, these previous studies considered the properties of the PV system with regard three aspects (i.e., PV panel, tracking system, and monitoring system). The literature review can be summarized in three ways, as follows. First, in terms of the PV panel, some of the previous studies have analyzed the technical performance of the PV system. [PERSON] et al. [10], [PERSON] et al. [15], and [PERSON] et al. [16] analyzed the performance of the electricity generation with respect to the rooftop PV system and the shading devices with the integrated PV using the crystalline PV panel, respectively. [PERSON] [17] analyzed the PV blind' optimal design parameters in terms of type of PV panel (i.e., crystalline silicon (c-Si) and a-Si) and installation options (i.e., ratio between the blind's installation distance to the module depth and tilt angle). [PERSON] et al. [18] conducted the optimization of the building integrated PV system considering four installation factors (i.e., module type, inclination, installation distance to module length ratio, and direction). Second, in terms of the tracking system (i.e., tracker type and tracking method), some of the previous studies have analyzed the technical performance of the PV system. [PERSON] et al. [19], [PERSON] et al. [20], and [PERSON] and [PERSON] [21], [PERSON] and [PERSON] [22], [PERSON] et al. [23], and [PERSON] and [PERSON] [24] performed comparative analyses on the electricity generation of the PV system according to the tracker type. In these previous studies, the performance of the electricity generation on the PV panel was found to be carried out in the order of the dual tracker, single tracker, and fixed type.