Tag: RTO

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Making Room for Electric Storage: RTOs/ISOs Propose Changes to Their Market Rules to Comply with FERC Order 841
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FERC Rule Seeks to Expand Energy Storage Participation in Wholesale Electricity Markets

Making Room for Electric Storage: RTOs/ISOs Propose Changes to Their Market Rules to Comply with FERC Order 841

By Abraham F. Johns, William M. Keyser, and Toks A. Arowojolu

On December 3, 2018, the Regional Transmission Organizations (RTOs) and Independent System Operators (ISOs) filed proposed market rule changes to provide energy storage resources with greater opportunities to participate in the wholesale markets as required by Federal Energy Regulatory Commission (FERC) Order No. 841. These widely anticipated FERC filings will likely provide the framework for how energy storage resources will be developed and used in the coming years.

In February 2018, FERC released Order No. 841, which requires each regional grid operator to revise its tariff to establish a participation model that allows energy storage resources to participate in the organized wholesale markets and sell the relevant products offered by each market. K&L Gates covered the details of this Order in a blog post and in the Energy Storage Handbook.

FERC set a deadline for each RTO/ISO to submit a compliance filing including tariff revisions by December 3, 2018. We have provided links to the compliance filings for each RTO/ISO below. The deadline for public comments on the filings is December 24, 2018 by 5 p.m. Each RTO/ISO has until December 3, 2019 to implement the changes. Considering the holiday season, some commenters may request an extension on this comment deadline. We will continue to monitor the development of these proceedings.

FERC Rule Seeks to Expand Energy Storage Participation in Wholesale Electricity Markets

By William Keyser, Buck Endemann, Mike O’Neill and Jim Wrathall

On February 15, 2018 the Federal Energy Regulatory Commission (“FERC”) issued a Final Rule addressing participation of energy storage resources in electricity markets operated by Regional Transmission Organizations (“RTOs”) and Independent System Operators (“ISOs”).  Largely adopting the proposal issued in November 2016, the Final Rule seeks to remove barriers for energy storage participation in wholesale capacity, energy, and ancillary services markets.  The ultimate impact of FERC’s directive will be determined over the next few years as RTOs and ISOs implement the standards through their respective stakeholder processes, compliance filings, and (potentially) litigation.    FERC deferred ruling on a companion proposal addressing participation of distributed energy resources (“DERs”) in wholesale markets.  In the coming months, stakeholders should carefully consider these measures as there will continue to be opportunities to shape the final outcomes. Read More

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