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Transmission access charge options
The current transmission access charge is a two-part rate for each megawatt hour of internal load and exports and is used to recover transmission revenue requirements. Revenue requirements for facilities rated 200 kV and above are recovered through a system-wide rate, while requirements for facilities rated below 200 kV are recovered via specific rates for each participating transmission owner. This initiative considers if the same structure would be appropriate should a transmission owner with a load service territory join the ISO as a participating transmission owner.
- Outcome
  This initiative considered whether the ISO’s existing TAC design would be appropriate for a significantly expanded balancing authority area that would be formed by the integration of a large new participating transmission owner (PTO) with a load service territory. This initiative was superseded by the TAC Structure initiative.
- Transmission access charge options - papers and proposals
- Comments on draft regional framework proposal and addendum
- Comments on second revised straw proposal
- Comments on revised straw proposal
- Comments on straw proposal and benefits assessment methodology
- Comments on issue paper
- Comments on Aug 11, 2016 working group meeting
- Comments on Dec 15, 2015 public workshop
- Meeting Dec 13, 2016
- Meeting Oct 7, 2016
- Working group meeting - Aug 11, 2016
- Web conference Jun 1, 2016
- Working group meeting Mar 9, 2016
- Meeting Mar 1, 2016
- Public workshop Jan 11, 2016
- Public workshop Dec 15, 2015
- Web conference Oct 30, 2015