Explore electric reliability and how it varies by state, time, and class of utility. Reliability metrics are calculated depending on selections made and each graphic interacts with all the others. The information reflects the reported performance of investor owned utilities, excluding major storm events.
Each map and chart shows SAIDI values:
Note: Not all states have reported performance for investor owned utilities and these states are shown in grey.
Reliability has multiple standards in the industry and the common standard is used here:
For more information on our reliability data and how we can help you improve, please contact us.