SMP Tracker is an app that allows you to easily check System Marginal Price (SMP) information provided by the Korea Power Exchange (KPX) public webpage.
Select the Mainland or Jeju regions to view the daily weighted average SMP and hourly prices, and examine price changes at a glance using daily, weekly, monthly, and yearly charts.
Key Features
- View Mainland and Jeju SMP prices
- Check daily weighted average, peak, and lowest prices for selected dates
- Daily hourly SMP charts and detailed price lists
- Weekly, monthly, and yearly daily weighted average trend charts
- Select date, move to today, and move to previous and next dates
- View prices by date via chart point selection
- Distinguish between weekend and peak/low price data
- Light mode, Dark mode, and font size adjustment
- Save frequently used viewing periods and regions as the home screen
- Check and refresh SMP prices via home screen widget
SMP data is retrieved through the Korea Power Exchange public webpage. Retrieval may be delayed or fail depending on network conditions or the status of the data provider page.