Outline of the project

  • Project name : EXCO photovoltaic power generation facilities 22KWp (grid-connected)
  • Project cost : KRW2.48 billion (1st: KRW0.84 billion, 2nd: KRW1.64 billion)
  • Project period : April 2004 ~ October 2004 (1st), March 2006 ~ December 2006 (2nd)


  • Location : Sangyeok-dong, Buk-gu, Daegu (Latitude 35.42, longitude 128,58E)
  • Quantity of solar radiation : 4.09kWh/렊 쨌 day (azimuth: -25E, inclination 9째&15째)
  • Generation : 701kWh per day, 256,000kWh per year

Effects of installation

  • power production
    • 1. Annual power production 256,000kWh (701kWh per day)
    • 2. Utilization of produced electric power
      It will be used for the lamps in the EXCO Mall that are on continuously during daytime, and designed to be grid-connected so that surplus electricity will be sent back to KEPCO.
  • power production
    • Photovoltaic power generation stabilizes climate change caused by the limited fossil fuel and global warming. It is renewable energy that can be used for ever.
    • *EXCO photovoltaic power generation facilities (222kW)
      -reduced oil consumption: 55.04 TOE/year
      -Reduced coal consumption: 13,3862 kg/year
      -CO2 suppression effect: 49,197 tCO2/year
  • Education and PR effects
    • 1. Contribution to energy demand and supply (replacement and savings)
      • - The first project and the second project will combine to generate 256,000kWh per year and thus reduce electricity costs.
      • - It is easy to manage peaks in summer.
    • 2. The state-of-the-art and future-oriented facilities will be used for education and PR of energy saving and alternative energy.
    • 3. As one of the destinations of Daegu City Tour, it will be utilized as a tourism resource that will show the image of a cutting-edge city to Daegu citizens, domestic and foreign visitors.
    • 4. It is easy to attract international academic conferences related to energy and solar city.

Photovoltaic power generation facilities (BIPV)

Detailed diagram of the 1st project

  • Effects of installing the EXCO photovoltaic power generation facilities (60kW)
    • - Annual power production : 69,000kWh/year
    • - Reduced oil consumption : 14.8 TOE/year
    • - CO2 suppression effect : 30.69 tCO2/year
    • - Reduced coal consumption : 36,142 kg/year

Detailed diagram of the 2nd project

  • Effects of installing the EXCO photovoltaic power generation facilities (162kW)
    • - Annual power production : 187,000 kWh/year
    • - Reduced oil consumption : 40.24 TOE/year
    • - CO2 suppression effect : 83.18 tCO2/year
    • - Reduced coal consumption : 97,719 kg/year