15-24-3001. Electrical generation and transmission facility exemption -- definitions. (1) (a) Except as provided in subsections (1)(b) and (3), an electrical generation facility and related delivery facilities constructed in the state of Montana after May 5, 2001, and before January 1, 2006, may be exempt from property taxation for a 10-year period beginning on the date that an owner or operator of an electrical generation facility and related delivery facilities commences to construct the facility as defined in 75-20-104(6)(a) and (6)(b). In order to be exempt from property taxation, an owner and operator of an electrical generation facility and related delivery facilities shall offer contracts to sell 50% of that facility's net generating output at a cost-based rate, which includes a rate of return not to exceed 12%, to customers for a 20-year period from the date of the facility's completion.
     (b) The property tax exemption allowed under subsection (1)(a) is limited to a 5-year period for generation facilities powered by oil or gas turbines.
     (2) To the extent that 50% of the net generating output of the facility is not contracted for delivery to consumers for a contract term extending 5 years to 20 years from the completion of the facility, as determined by the owner, surplus capacity must be offered on a declining contract term basis for the remainder of the contract period at a cost-based rate that includes a rate of return not to exceed 12%. Surplus capacity that is not contracted for in this fashion may be sold at market rates.
     (3) (a) Except as provided in subsection (3)(c), if an owner or operator of property exempt from taxation under subsection (1)(a) signs a contract to sell power as required in subsection (1) and then fails to perform the contract during the first 10-year period, the 10-year property tax exemption in subsection (1) is void and the property is subject to a rollback tax as provided in 15-24-3002.
     (b) Except as provided in subsection (3)(c), if an owner or operator of property exempt from taxation under subsection (1)(b) signs a contract to sell power as required in subsection (1) and then fails to perform the contract during the first 5-year period, the 5-year property tax exemption in subsection (1) is void and the property is subject to a rollback tax as provided in 15-24-3002.
     (c) If an owner or operator fails to perform the contract due to earthquakes or other acts of God, theft, sabotage, acts of war, other social instabilities, or equipment failure, the property tax exemption in subsection (1)(a) or (1)(b) is not void and the owner or operator is not subject to the rollback tax as provided in 15-24-3002.
     (4) For the purposes of this section, the following definitions apply:
     (a) (i) "Electrical generation facility" means any combination of a physically connected generator or generators, associated prime movers, and other associated property, including appurtenant land and improvements and personal property, that are normally operated together to produce 20 average megawatts or more of electric power. The term is limited to generating facilities that produce electricity from coal-fired steam turbines, oil or gas turbines, or turbine generators that are driven by falling water.
     (ii) The term does not include:
     (A) electrical generation facilities used for noncommercial purposes or exclusively for agricultural purposes; or
     (B) a qualifying small power production facility, as that term is defined in 16 U.S.C. 796(17), that is owned and operated by a person not primarily engaged in the generation or sale of electricity other than electric power from a small power production facility and that is classified under 15-6-134 and 15-6-138.
     (b) "Related delivery facilities" means transmission facilities necessary to deliver the energy from the electrical generation facility to the existing network transmission system.
     (c) "Surplus capacity" means that portion of the 50% of net generating output not contracted for use.
     (5) The department shall appraise exempt electrical generation facilities for each year that the property is exempt and determine the taxable value of the property as if it were subject to property taxation. The taxable value determined by the department must be included as taxable valuation for the purposes of county classification under 7-1-2111.

     History: En. Sec. 1, Ch. 592, L. 2001.