How many planned battery storage projects are in SPP?

There are 145 planned battery storage projects in SPP.

What is the total planned battery storage capacity in SPP?

The total planned battery storage capacity in SPP is 21,018 MW.

What is the largest planned battery storage project in SPP?

The largest planned battery storage project in SPP is Garner Battery/Storage at 425 MW, located in Garner, Kansas.

How many developers have planned battery storage projects in SPP?

There are 27 unique developers with planned battery storage projects in SPP.

Planned Battery Storage Projects in SPP

Explore the largest battery storage projects expected to come online in SPP and see all proposed battery storage projects on a map.

Last updated: June 2026

On this page, you can explore our database of planned battery storage projects in SPP. Each month, we track projects in development and update our list of the largest battery storage projects expected to come online in SPP.

As of June 2026, there are 145 battery storage projects in development in SPP, according to Cleanview's project tracker. Their total planned capacity is 21,018 MW. See also: operating battery storage projects in SPP→

Planned Projects

145

Planned Capacity

21,018 MW

Unique Developers

Largest Planned Battery Storage Projects in SPP

Garner Battery/Storage

425 MW

Expected Online: November 2030

Location: Garner, Kansas

Developer: Savion

Clinton Battery/Storage

400 MW

Expected Online: March 2027

Location: Clinton, Missouri

Labette Battery/Storage

300 MW

Expected Online: July 2029

Location: Labette, Kansas

Developer: Plus Power

Kay Battery/Storage

300 MW

Expected Online: May 2029

Location: Kay, Missouri

Developer: NextEra Energy

Harrison Battery/Storage

300 MW

Expected Online: December 2030

Location: Harrison, Texas

Developer: Peregrine Energy Storage

Lavenworth Battery/Storage

300 MW

Expected Online: June 2029

Location: Lavenworth, Kansas

Yoakum Battery/Storage

300 MW

Expected Online: May 2026

Location: Yoakum, Texas

Developer: Longroad Energy

Oxford Battery/Storage

300 MW

Expected Online: December 2026

Location: Oxford, Kansas

Cass Battery/Storage

280 MW

Expected Online: May 2028

Location: Cass, Missouri

Battery Storage Projects Coming Online Soon in SPP

Jefferson County Battery/Storage

50 MW

Expected Online: September 2026

Location: Jefferson County, Nebraska

Developer: NextEra Energy

La Moure County Battery/Storage

20 MW

Expected Online: October 2026

Location: La Moure County, North Dakota

Morrison Battery/Storage

220 MW

Expected Online: November 2026

Location: Morrison, Oklahoma

Hallam Battery/Storage

40 MW

Expected Online: November 2026

Location: Hallam, Nebraska

Oxford Battery/Storage

300 MW

Expected Online: December 2026

Location: Oxford, Kansas

Duncan Battery/Storage

200 MW

Expected Online: December 2026

Location: Duncan, Oklahoma

Minco Battery/Storage

200 MW

Expected Online: December 2026

Location: Minco, Oklahoma

Sedgwick Battery/Storage

152 MW

Expected Online: December 2026

Location: Sedgwick, Kansas

Developer: NextEra Energy

Fort Collins Battery/Storage

125 MW

Expected Online: December 2026

Location: Fort Collins, Colorado

Frequently Asked Questions

How many planned battery storage projects are in SPP?: There are 145 planned battery storage projects in SPP.
What is the total planned battery storage capacity in SPP?: The total planned battery storage capacity in SPP is 21,018 MW.
What is the largest planned battery storage project in SPP?: The largest planned battery storage project in SPP is Garner Battery/Storage at 425 MW, located in Garner, Kansas.
How many developers have planned battery storage projects in SPP?: There are 27 unique developers with planned battery storage projects in SPP.

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