Changes to purchased power costs are not included in the procedure for adjusting electric power rates because unforeseen increases in the cost of purchased power are:
(a) Not under our control;
(b) Determined by current market rates; and
(c) Subject to market fluctuations that can occur at an undetermined time and frequency.
source: 83 FR 61119, Nov. 28, 2018, unless otherwise noted.
cite as: 25 CFR 175.230