Shifting Currents - RMI
Summary
This briefing by RMI describes the Southwest Power Pool (SPP) as an attractive market for corporate buyers of renewable energy due to its strong wind resources, market improvements, and a robust pipeline of planned wind capacity.
Key insights
- The Southwest Power Pool (SPP) has implemented market improvements and expanded its footprint to include the Integrated System (IS) transmission system, resulting in $131 million in savings during the first year of operations and increased dispatch efficiency.
- The SPP region possesses some of the highest wind resource potential in the United States, with nine of the top 10 states for high-capacity-factor wind generation (defined as a capacity factor of 35 percent or greater) located within the SPP footprint.
- There is a significant pipeline of planned wind capacity in the SPP region, with wind generation making up 73 percent of the generation interconnection queue. Approximately 7 GW of wind generation were expected to be completed in 2017, and an estimated 19 GW of planned wind capacity additions are available.
- Compliance with the EPA's Clean Power Plan may further drive wind development in the region; SPP estimated in April 2015 that an additional 5.6 GW of wind capacity—a 42 percent increase over then-planned levels—would be required for compliance.
- Corporate buyers face risks including potential increases in curtailment if wind development outpaces transmission infrastructure, and policy shifts such as a potential elimination of wind generator tax credits in Oklahoma.
Cite the original document
- APA
- RMI (2017). Shifting Currents - RMI. https://rmi.org/resources/shifting-currents/
- Chicago
- RMI. Shifting Currents - RMI. 2017. https://rmi.org/resources/shifting-currents/.
- Wikipedia
- {{cite report |author=RMI |title=Shifting Currents - RMI |date=29 March 2017 |url=https://rmi.org/resources/shifting-currents/ |access-date=17 August 2026 |via=Climate Insights Directory}}
- BibTeX
- @techreport{rmi2017shifting, author = {{RMI}}, title = {{Shifting Currents - RMI}}, institution = {RMI}, year = {2017}, month = mar, url = {https://rmi.org/resources/shifting-currents/}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }
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