(1) As used in this section, "energy resource zone" means a geographic area in which transmission constraints hinder the delivery of electricity to Colorado consumers, the development of new electric generation facilities to serve Colorado consumers, or both.

(2) Biennially, on or before a date determined by the commission, commencing in 2016, each Colorado electric utility subject to rate regulation by the commission shall:

(a) Designate energy resource zones;

(b) Develop plans for the construction or expansion of transmission facilities necessary to deliver electric power consistent with the timing of the development of beneficial energy resources located in or near such zones;

(c) Consider how transmission can be provided to encourage local ownership of renewable energy facilities, whether through renewable energy cooperatives as provided in section 7-56-210, C.R.S., or otherwise; and

(d) Submit proposed plans, designations, and applications for certificates of public convenience and necessity to the commission for review pursuant to subsection (3) of this section.

(3) The commission shall approve a utility's application for a certificate of public convenience and necessity for the construction or expansion of transmission facilities pursuant to paragraph (b) of subsection (2)of this section if the commission finds that:

(a) The construction or expansion is required to ensure the reliable delivery of electricity to Colorado consumers or to enable the utility to meet the renewable energy standards set forth in section 40-2-124; and

(b) The present or future public convenience and necessity require such construction or expansion.

(4) Repealed.