Oklahoma Administrative Code
Title 165 - Corporation Commission
Chapter 14 - Electric Vehicle Charging Stations
Subchapter 5 - Equipment Standards, Testing, Calibration, and Inspection Reports
Section 165:14-5-5 - Equipment testing

(a) Each charging station operator operating a public charging station shall provide and install at its own expense and shall continue to own, maintain, and operate proper and sufficient equipment for the accurate measurement of electricity delivered by each public charging station.

(b) Each charging station operator operating a public charging station shall follow test procedures necessary for testing its meters in compliance with the manufacturer's requirements or industry standards. The equipment facilities and procedures shall be available for inspection by the Commission or its authorized representative. A charging station operator operating a public charging station may contract for testing of its meters by a third party.

(c) To ensure accuracy, meters shall be tested in accordance with a testing schedule established by the charging station operator, but in no instance shall it be greater than three (3) years between tests. Initial certifications from the manufacturer may count toward the three (3) year certification requirement. Charging stations that began operations prior to January 1, 2023, must complete testing no later than January 1, 2026.

(d) If charging station equipment is determined by the charging station operator or the PUD to be nonfunctional or having incorrect or inaccurate meter measurements, the equipment shall be taken out-of-service immediately, unless waived in writing by the PUD Director for good cause shown. Once repairs are completed, the equipment shall be tested to confirm metered measurements and readings are within the original manufacturer's calibrations and/or specifications. Repaired equipment may be put back into service after the test results have been reported to the PUD.