Marion County, Indiana, offers a rich set of datasets for GIS professionals focusing on power generation facilities. With detailed information on various power plants, including their capacities primarily in solar energy, these datasets encapsulate valuable data for 22 locations. Notable plants in this dataset include "Indy Solar III LLC," "IND Community Solar Farm 1st Phase," "M. G. Emmett J. Bean Federal Center," and "Indy Solar II LLC," each characterized by their energy output and commissioning years. This data is ideal for professionals conducting analysis or research related to energy production and distribution in Marion County. Access to these datasets includes specifics on generation quantities over the years and data sourced responsibly from the U.S. Energy Information Administration. Whether evaluating solar installations like the Indy Solar projects or larger multisource operations such as "Harding Street," this data serves as a foundational asset for technical and environmental planning in the region.