(a) Where an affiliate of an electric public utility has offered an unregulated sale of electricity, and such affiliate would use a portion of the utility's distribution or transmission facilities to distribute or transmit the electricity that is to be so sold, the utility shall make such portion of its facilities available to any other person or entity that offers to make such sale, at the same price and under the same terms and conditions as the utility makes such portion of its facilities available to its affiliate. Nothing contained in this Section 7-108(a) shall be construed as requiring or authorizing the Commission to require an electric public utility to make any portion of its facilities available to its affiliate.(b) Where an affiliate of a gas public utility has offered an unregulated sale of gas, and such affiliate would use a portion of the utility's distribution or transmission facilities to distribute or transmit the gas that is to be so sold, the utility shall make such portion of its facilities available to any other person or entity that offers to make such sale, at the same price and under the same terms and conditions as the utility makes such portion of its facilities available to its affiliate. Nothing contained in this Section 7-108(b) shall be construed as requiring or authorizing the Commission to require a gas public utility to make any portion of its facilities available to its affiliate.(c) As used in this Section 7-108: (1) The term "affiliate" shall mean (i) every corporation and person owning or holding, directly or indirectly, 10% or more of the voting capital stock of a public utility; (ii) every corporation and person in any chain of successive ownership of 10% or more of the voting capital stock of such public utility; (iii) every corporation, 10% or more of whose voting capital stock is owned by any person or corporation owning 10% or more of the voting capital stock of such public utility, or by any person or corporation in any such chain of successive ownership of 10% or more of the voting capital stock of such public utility; (iv) every entity, 10% or more of whose voting securities is owned, directly or indirectly, by such public utility or by an entity described in clauses (i), (ii), or (iii) of this paragraph; and (v) every entity in which such public utility or an entity described in clauses (i), (ii), (iii), or (iv) of this paragraph owns, controls, or holds, directly or indirectly, a financial interest entitling it or a contract right potentially entitling it to 10% or more of revenues or profits and losses of any such entity.(2) the term "voting security" shall mean a "voting security" as defined in the Public Utility Holding Company Act of 1935, as amended, and shall also mean any security giving the owner or holder thereof the privilege to convert such security in whole or in part into a voting security, or any security directly or indirectly secured in whole or in part by the pledge of a voting security.(3) the term "security" shall mean a "security" as defined in the Public Utility Holding Company Act of 1935, as amended.(4) the term "unregulated sale" shall mean a sale of electricity or gas to an end-user for use in facilities in this State, the price of which sale is not regulated by the Commission.