Rhode Island System Data Portal
National Grid is dedicated to creating and delivering resources to support developers and contractors across our territories. For our Rhode Island (RI) developers and contractors, we created a RI System Data Portal — an online, interactive collection of maps that provides in-depth visibility into the electric grid distribution system.
The portal contains distribution feeder and substation information, including:
Feeder ID and characteristics, such as geographic locations
Loading and available hosting capacity
We encourage you to visit the portal and use the information to develop your future projects.
We are always looking for ways to best support developers and contractors across our territories. We want to hear from you! If you have any engineering questions, comments, or suggestions regarding the Portal, please contact firstname.lastname@example.org. If you have any help desk or technical support questions, please contact our IMAP team at IMAP@nationalgrid.com.