The project objective is to provide a report that may be used by Utilities so that they may determinethe optimal application of FCIs and line sensors for their individual case. It will consider a numberof factors including the Smart Grid applications that have been deployed and the informationrequirements of those applications. It will also consider the characteristics of a Utility’s system. Forexample, is the subject system mainly overhead or underground? Is the subject territory urban orrural? Is the system made up of radial feeders or looped network?Also, the objective of this study is to provide practical and useful information for Utility integrationand selection of the FCI/line sensors, based on the current available types and technologies.