“…2 However, simulation result with these tools highly depend on the quality and availability of network data (location and capacity of distribution transformers, capacitors and DERs, as well as type, material, size, and length of conductors, etc.) [13], and the necessary work to translate (clean, fix, aggregate or remove incorrect, corrupted, incorrectly formatted, duplicated, or incomplete) data within the GIS network to the respective power flow simulation tools is not only arduous, but often requires third party commercial software packages [14] that needs licensing, and that do not allow access to the source code to change or add any functionalities and new algorithms from users.…”