"Customer average interruption duration index"

Sec. 5. As used in this chapter, "customer average interruption duration index", or "CAIDI", means an index that: (1) indicates the average time required to restore electric service to an electricity supplier's customers affected by sustained service interruptions; and (2) is calculated by determining the quotient of: (A) the sum of sustained service interruption durations in minutes for a specified period; divided by (B) the total number of customers affected by the sustained service interruptions; in accordance with IEEE 1366. As added by P.L.36-2026, SEC.10.