(a) In order to maximize the use of electricity generated within the state by using coal or natural gas produced within the state, the Public Service Commission shall by order, no later than December 31, 1989, establish the schedule and amount of future electric generating capacity additions required by each West Virginia electric utility, for the next ten years, taking into account: (i) Projected load growth; (ii) existing generating capacity; (iii) existing contractual commitments to sell or purchase capacity; (iv) planned retirement and life extensions of existing capacity; (v) planned construction of capacity; (vi) availability of capacity from generating units of affiliated companies; and (vii) such other reasonable factors as the commission may deem relevant and appropriate to consider.

(b) If the commission determines after considering all such named and other relevant and appropriate factors that a utility will be required to purchase electric generating capacity beyond those agreements approved by the Federal Energy Regulatory Commission or the West Virginia Public Service Commission in order to serve its West Virginia customers, the amount of such required additional purchased capacity so identified by the commission will for purposes of this section be referred to as the utility's "projected deficient capacity": Provided, That this subsection shall not include power generating facilities whose total production of electricity is sold outside the State of West Virginia.

(c) In the interests of: Keeping utility rates of residential customers as low as possible; keeping utility rates for commercial and industrial customers competitive with those of other states; attracting new industry for which electric power costs are a major factor in location determinations; and of not placing any greater cost burden on government than is absolutely necessary for its electric power needs, each utility shall acquire, if reasonable, its projected deficient capacity from electric generation situate in West Virginia which burns coal or gas produced in West Virginia and which will provide the most reliable supply of capacity and energy at the least cost to those customers of the utility who will be served by such electric generation: Provided, That all power purchase contracts executed prior to the effective date of this section which satisfy the following requirements, regardless of location, shall be considered, for the purposes of this subsection, as electric generation situate in West Virginia: (1) Said contracts were negotiated in accordance with procedures and priced according to methodologies of other contracts which the commission has ordered approved; (2) said contracts either guarantee or are substantially amended to guarantee for the life of the contract the use of an amount of West Virginia fuel which equals or exceeds the amount which would be required, on a percentage of output basis, to produce the amount of electric power to be consumed in West Virginia; and (3) said contracts meet the requirements for a qualifying facility established by the Federal Energy Regulatory Commission pursuant to the Public Utility Regulatory Policies Act of 1978.