(1) In general Except as provided in paragraph (2), an arrangement referred to in subsection (a) is any alternative financing arrangement, third-party financing arrangement, public-private partnership, privatization arrangement, private capital arrangement, or other financing arrangement that
(A) is entered into in connection with a project conducted using funds authorized to be appropriated to the Department of Energy to carry out programs necessary for national security; and
(B) involves a contractor or Federal agency obtaining and charging to the Department of Energy as an allowable cost under a contract the use of office space, facilities, or other real property assets with a value of at least $5,000,000.
(2) Exception An arrangement referred to in subsection (a) does not include an arrangement that
(A) involves the Department of Energy or a contractor acquiring or entering into a capital lease for office space, facilities, or other real property assets; or
(B) is entered into in connection with a capital improvement project undertaken as part of an energy savings performance contract under section
8287 of title
42.