The non-fuel component has been increased by 12.06 seniti from 26.83 seniti to 38.69 seniti per kWh.    From Wordnik.com.  [Matangi Tonga Online -] Reference

The fuel component went down by 41.97 seniti and the non-fuel component went up by 12.06 seniti, making a net decrease of 29.91 seniti.    From Wordnik.com.  [Matangi Tonga Online -] Reference