Use of deferred accounting by certain natural gas utilities; procedure; limitations.
1. A public utility which purchases natural gas for resale may record upon its books and records in deferred accounts all cost increases or decreases in the natural gas purchased for resale. Any public utility which uses deferred accounting to reflect changes in costs of natural gas purchased for resale shall include in its annual report to the Commission a statement showing the allocated rate of return for each of its operating departments in Nevada which uses deferred accounting.
2. If the rate of return for any department using deferred accounting pursuant to subsection 1 is greater than the rate of return allowed by the Commission in the last rate proceeding, the Commission shall order the utility which recovered any costs of natural gas purchased for resale through rates during the reported period to transfer to the next energy adjustment period that portion of such recovered amounts which exceeds the authorized rate of return.
3. A public utility which purchases natural gas for resale may request approval from the Commission to record upon its books and records in deferred accounts any other cost or revenue which the Commission deems appropriate for deferred accounting and which is not otherwise subject to the provisions of subsections 1 and 2. If the Commission approves such a request, the Commission shall determine the appropriate requirements for reporting and recovery that the public utility must follow with regard to each such deferred account.
Last modified: February 26, 2006