FERC Reviews Complaint Challenging ISO New England's Incentive Structure
What happened
The Federal Energy Regulatory Commission is reviewing a complaint regarding the incentive structure of the Regional Transmission Office (RTO). The complaint seeks to strip transmission owners, including those associated with Avangrid's Central Maine Power, of an extra 0.5% return on equity they earn for being a member of ISO New England. This incentive is provided to encourage voluntary membership in regional organizations. States including Connecticut, Maine, and Maryland have filed complaints asking FERC to bar their utilities from collecting this ROE incentive.
From utilitydive.com
Why it matters
The 0.5% return on equity is given as an incentive to join a regional transmission organization or an independent system operator. The agencies argue that this adder imposes a substantial, incremental charge on electric transmission rates. For example, in 2024, the CMP and Versant-related adder increased charges in the New England region by about $6 million, with Maine ratepayers paying approximately $700,000.
ISO New England oversees the operation of New England's bulk electric power system.
From utilitydive.com
Who's involved
- Federal Energy Regulatory CommissionUS independent agency regulating interstate electricity transmission and reviewing the complaint.
- ISO New EnglandOversees the operation of the bulk electric power system in the region.
- ConnecticutState whose agencies have filed complaints regarding the incentive structure.
Who could feel it
Possible knock-on effectsThese are possibilities Brind reasoned out, not predictions, and not advice. Most are not stated in any report.
- ISO New EnglandSpeculative
ISO New England might have its revenue incentive tied to its membership status reviewed and altered by FERC.
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The entities involved
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Federal Energy Regulatory Commission
US independent agency regulating interstate transmission of electricity, natural gas, and oil; issues orders governing Avangrid's transmission, wholesale markets, and interconnection.
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ISO New England
oversees the operation of New England's bulk electric power system