12 GCA § 8311: Renewable Portfolio Standards.

The Guam Power Authority shall establish a preliminary renewables portfolio standard goal of:

(a) five percent (5%) of its net electricity sales by December 31, 2015;

(b) fifty percent (50%) of its net electricity sales by December 31, 2035; and

(c) one hundred percent (100%) of its net electricity sales by December 31, 2045.

The amount of renewable capacity may be subject to engineering and economic analysis by the Guam Power Authority; provided, that such changes are subsequently approved by the Public Utilities Commission. For the purposes of this Article, nuclear power shall not qualify as a renewable energy source.