September 2024

Markets+ Friends -

SPP is launching this newsletter to keep you informed of news and progress related to Markets+ development. Look for this update in your email inbox monthly.


We hope you find this information timely and useful. Have questions or comments? Email marketsplus@spp.org. We’d love to hear from you.

Status Update

Funding agreements

SPP is in the process of sharing draft funding agreements with phase-one participants and other parties interested in joining Markets+ phase two development. Agreements will ensure funding of the $150 million required for software and hardware acquisition, staffing, testing and parallel operations associated with Markets+ build-out and launch.


Initial response to these draft agreements is positive. Bonneville Power Administration (BPA) Vice President of Marketing Rachel Dibble said of her organization's Markets+ participation, "BPA intends to continue its funding of the development of Markets+ as we continue our public process. As outlined in our staff recommendation in April, Bonneville sees many benefits for its customers and the Pacific Northwest in SPP’s western day-ahead electricity market, particularly its independent governance model. With customer support, we are ready to invest in this next step of development and ensure the viability of Markets+. We are currently reviewing and negotiating Phase 2 funding agreements with SPP as are other utilities and participants. Ultimately, ensuring the viability of two day-ahead market options remains a key principle of our evaluation and decision process. BPA’s funding of the next phase of Markets+ development supports that goal.”

SPP's response to FERC deficiency letter

On July 31, FERC issued a deficiency letter to SPP regarding our initial Markets+ tariff filing. FERC requested more information on transmission, self-scheduling, greenhouse gas accounting, seasonal hydroelectric offer curve, resource aggregation, mitigated offer calculation methodology, virtual transactions, and bids. SPP is working on a response and plans to reply as quickly as practical, well within the 60-day period requested by FERC. SPP accounted for an extended review at FERC in its project plans, so no impact to the Markets+ timeline is expected. You can read more about the deficiency letter here

Protocol development underway with unanimous approval at MPEC

Markets+ participants and SPP staff are hard at work developing protocol language. We saw the first sections of protocol language approved unanimously by the Markets+ Participant Executive Committee (MPEC) at their August meeting. Nearly all remaining language is working through the stakeholder process, with approvals happening at various working groups and task forces before coming before MPEC for approval in November.


The following protocol sections have been approved by the associated working groups and will be going before the MDWG and MORWG this month:


  • Section 4.2.1 - 4.2.1.2 (Must Offer)
  • Section 4.2.5.1 (Multi-Day Forecast Analysis Input)
  • Section 4.5.7 – 4.5.7.24 DA Market Settlements
  • Section 4.5 (Post OD and Settlement Activities) – 4.5.4.3 (MCP Calculations)
  • Sections 4.5.8 (RTBM Settlement) – 4.5.12 (RNU Distribution Amount)
  • Section 4.5.13 (Settlement Statement Process) - 4.5.16.3 (Invoice Payment Process)
  • Section 6.0 - 6.2 (Congestion Rent Eligibility Procedures)
  • Section 10 (Market System Outage and Error Handling) (if approved by MDWG on 09/10)

Black Hills to join WEIM

SPP is aware of the announcement by the Black Hills to join CAISO’s WEIM in 2026. We continue to support each market participant’s ability to decide on the market choice they consider best for their customers. The decision by Black Hills does not impact the viability of Markets+ or the RTO expansion in the West.

Sugg to retire in April 2025

As you may have heard, SPP President and CEO Barbara Sugg announced Aug. 8 she will retire in April 2025 after 35 years of service at SPP. The SPP board of directors has hired a search firm to assess internal and external candidates to identify Sugg’s replacement, with plans to name a new CEO prior to her departure to allow ample time for a smooth transition. While we are sad to see her go, rest assured SPP remains committed to our work and goals, our culture, stakeholder process, and robust stakeholder engagement. 

In Case You Missed It

SPP hosted a reliability webinar Aug. 16, to discuss how Markets+ will improve reliability in the West. SPP has been committed to improving reliability since 1968 and has unmatched expertise in effectively and equitably ensuring a dependable bulk electric system.

You can use materials and the webinar recording to learn more about how Markets+ will utilize time zone diversity and SPP’s expertise as the leader in renewable integration to enhance western reliability.


The materials from the Aug. 16 Markets+ reliability webinar can be found here. The recording is available at the following link:


https://mysppmeeting.webex.com/mysppmeeting/ldr.php?RCID=cbb1e1c9710ea2e92c3b0c237f617ec8

Password: wHrp3vJK

SPP has a new Markets+ website – marketsplus.org. This site is your trusted source for Markets+ news, fast facts, reports, and other resources. Check back often as we’re continually sharing new information. 

Markets+ participants recently released a reliability issue alert as part of a series identifying and explaining the key governance and market design elements of Markets+ and why these differences have important consequences for customers in terms of reliability, economic value and environmental objectives. You can read more about how Markets+ applies key elements to enhance reliability for participants here.

Upcoming Meetings

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