The data used for this project is from the website www.eia.gov/electricity/data/state/ and the data is on the electrical power generation in the US from years 1990 to 2019 which was released on September 22, 2020. The first thing I did was clean the data to keep only the data with Type of producer "Total Electric Power Industry" and removed energies with values "Other", "Other Gases", "Other Biogas" and "Pumped Storage" and Removed missing value rows and negative value rows and renamed multiple columns to an appropriate and short name. The generation megawatt-hours column was string type, I converted it to a number type then created various visualization using the cleaned dataset, and made a reactive layout on the shiny dashboard with these visualizations.