The financing period for a qualifying facility during which previously approved capacity charges are not subject to commission reconsideration is 17.5 years, beginning with the date of commercial operation, for all qualifying facilities, except that the minimum financing period before reconsideration of the previously approved capacity charges is for the duration of the financing for a qualifying facility that produces electric energy by the use of biomass, waste, wood, hydroelectric, wind, and other renewable resources, or any combination of renewable resources, as the primary energy source.
MCL 460.6j