6 CAR § 329-102
As used in this part:
(1) “Energy conservation measure” means any improvement, repair, alteration, or betterment of any new building design or any existing building or facility owned or operated by a school district or any equipment, fixture, or furnishing to be added to or used in any building or facility that is designed to reduce energy consumption or operating costs and may include, without limitation, one (1) or more of the following:
(2)
(B) The contract may provide that:
(ii) The energy cost savings are guaranteed by the qualified provider to the extent necessary to pay all of the costs of the energy conservation measures, including all costs of:
(C) The energy conservation measures to be performed under the contract may be:
(ii) Alternatively financed by:
(4)
(B) A qualified provider to whom the contract is awarded:
(5)
(6) “Useful life” means the rated service life of an individual energy conservation measure as defined by the: