earticle

영어

Although photovoltaics (PV) proved very reliable, the cost was initially too high for earthbound applications. Continuing research brought the price down to make PV useful for powering not only houses, apartment house but also telephone relay stations, buoys, railroad signals, and other electrical installations remote from the grid.
However, studies are mainly focused on the housing cases. Therefore, in this study, 50 kWp PV system which is installed at the educational facility located at Changwon is chosen and evaluated the hourly, daily, weekly and monthly electricity generated and peak time electricity. At the final stage, the simply payback period is calculated for the comparison.