- Power Rates - January 2015 (PDF)
- Power Rates - February 2015 (PDF)
- Power Rates - March 2015 (PDF)
- Power Rates - April 2015 (PDF)
- Power Rates - May 2015 (PDF)
- Power Rates - June 2015 (PDF)
- Power Rates - July 2015 (PDF)
- Power Rates - August 2015 (PDF)
- Power Rates - September 2015 (PDF)
- Power Rates - October 2015 (PDF)
- Power Rates - November 2015 (PDF)
- Power Rates - December 2015 (PDF)
