(a) Transfer.--The Secretary of the Budget, in his discretion, may annually transfer funds from the Alternative Fuels Incentive Fund to the fund in such amounts as will allow the fund to continue to distribute moneys to the departments and the authority at historic levels.
(b) Amount.--In determining the amount to be transferred under subsection (a), the Secretary of the Budget shall assure that sufficient funds remain in the Alternative Fuels Incentive Fund so that implementation of the Alternative Fuels Incentive Program, as established in the act of November 29, 2004 (P.L.1376, No.178), known as the Alternative Fuels Incentive Act, shall not be affected.