Distribution Impact Study (DIS) for Net-Metering with Photovoltaic Renewable Energy Resource Using SynerGEE

Abstract

This study covers grid-tied photovoltaic (PV) renewable energy (RE) resources and uses SynerGEE Electric 5.0 as a simulation tool for a distribution impact study (DIS). The DIS refers to a set of technical studies used to assess the possible effects of a proposed expansion, reinforcement, or modification of the distribution system or a user development, and to evaluate incidents. Despite its usefulness, there are no existing manuals or technical guides in dealing with DISs for net metering applications. Net metering refers to a system in which a distribution grid user has a two-way connection to the grid; this metering is appropriate for distributed generation as it charges or credits, depending on the user requirements, the difference between import and export energy.