Southwest Power Pool’s expansion into the West marks a major step toward greater regional coordination of the electric grid.

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Earlier this year the Southwest Power Pool, the electric grid operator for much of the central United States, expanded into the Western Interconnection, becoming the first Regional Transmission Organization to operate in both the Eastern and Western grids. The move comes as Western utilities seek to address rising electricity demand, the integration of growing amounts of clean energy, and concerns about future grid reliability, challenges that broader regional coordination may help address.

SPP plans to build on that expansion with Markets+, a new regional market initiative scheduled to launch in 2027. Together, these efforts represent one of the most significant pushes yet toward greater electricity market coordination in the American West. They also come as California’s grid operator pursues its own effort to expand regional market participation through its Extended Day-Ahead Market, or EDAM, giving Western utilities multiple paths toward closer regional integration, each with different approaches to governance and market oversight.

On the podcast, SPP Chief Executive Officer Lanny Nickell discusses SPP’s expansion into the West and the development of Markets+. He explains why Western utilities are becoming more interested in regional coordination, the tradeoffs between independence and larger markets, and what these developments may mean for the future of the electric grid in the American West.

Lanny Nickell is the Chief Executive Officer of Southwest Power Pool.

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Mobile Energy Storage: Flexibility for the Energy Transition https://kleinmanenergy.upenn.edu/research/publications/mobile-energy-storage-flexibility-for-the-energy-transition/

Congestion in General Equilibrium: Nodal Electricity Pricing, Production, and Welfare https://kleinmanenergy.upenn.edu/research/publications/congestion-in-general-equilibrium-nodal-electricity-pricing-production-and-welfare/

Energy Policy Now is produced by The Kleinman Center for Energy Policy at the University of Pennsylvania. For all things energy policy, visit kleinmanenergy.upenn.edu.

Southwest Power Pool&rsquo;s expansion into the West marks a major step toward greater regional coordination of the electric grid.
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Earlier this year the Southwest Power Pool, the electric grid operator for much of the central United States, expanded into the Western Interconnection, becoming the first Regional Transmission Organization to operate in both the Eastern and Western grids. The move comes as Western utilities seek to address rising electricity demand, the integration of growing amounts of clean energy, and concerns about future grid reliability, challenges that broader regional coordination may help address.
SPP plans to build on that expansion with Markets+, a new regional market initiative scheduled to launch in 2027. Together, these efforts represent one of the most significant pushes yet toward greater electricity market coordination in the American West. They also come as California&rsquo;s grid operator pursues its own effort to expand regional market participation through its Extended Day-Ahead Market, or EDAM, giving Western utilities multiple paths toward closer regional integration, each with different approaches to governance and market oversight.
On the podcast, SPP Chief Executive Officer Lanny Nickell discusses SPP&rsquo;s expansion into the West and the development of Markets+. He explains why Western utilities are becoming more interested in regional coordination, the tradeoffs between independence and larger markets, and what these developments may mean for the future of the electric grid in the American West.
Lanny Nickell is the Chief Executive Officer of Southwest Power Pool.
Related Content
Mobile Energy Storage: Flexibility for the Energy Transition <a href="https://kleinmanenergy.upenn.edu/research/publications/mobile-energy-storage-flexibility-for-the-energy-transition/">https://kleinmanenergy.upenn.edu/research/publications/mobile-energy-storage-flexibility-for-the-energy-transition/</a>
Congestion in General Equilibrium: Nodal Electricity Pricing, Production, and Welfare <a href="https://kleinmanenergy.upenn.edu/research/publications/congestion-in-general-equilibrium-nodal-electricity-pricing-production-and-welfare/">https://kleinmanenergy.upenn.edu/research/publications/congestion-in-general-equilibrium-nodal-electricity-pricing-production-and-welfare/</a>
Energy Policy Now is produced by The Kleinman Center for Energy Policy at the University of Pennsylvania. For all things energy policy, visit kleinmanenergy.upenn.edu.

Energy Policy Now offers clear talk on the policy issues that define our relationship to energy and its impact on society and the environment. The series is produced by the Kleinman Center for Energy Policy at the University of Pennsylvania and hosted by energy journalist Andy Stone. Join Andy in conversation with leaders from industry, government, and academia as they shed light on today's pressing energy policy debates.

Energy Policy Now

Energy Policy Now offers clear talk on the policy issues that define our relationship to energy and its impact on society and the environment. The series is produced by <a href="https://kleinmanenergy.upenn.edu/podcast/">the Kleinman Center for Energy Policy</a> at the University of Pennsylvania and hosted by energy journalist Andy Stone. Join Andy in conversation with leaders from industry, government, and academia as they shed light on today's pressing energy policy debates.

Southwest Power Pool’s expansion into the West marks a major step toward greater regional coordination of the electric grid.