How many planned battery storage projects are in Arizona?

There are 47 planned battery storage projects in Arizona.

What is the total planned battery storage capacity in Arizona?

The total planned battery storage capacity in Arizona is 17,051 MW.

What is the largest planned battery storage project in Arizona?

The largest planned battery storage project in Arizona is Atlas Complex at 2,171 MW, located in La Paz, Arizona.

How many developers have planned battery storage projects in Arizona?

There are 17 unique developers with planned battery storage projects in Arizona.

Planned Battery Storage Projects in Arizona

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

Last updated: September 2026

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

As of September 2026, there are 47 battery storage projects in development in Arizona, according to Cleanview's project tracker. Their total planned capacity is 17,051 MW. See also: operating battery storage projects in Arizona→

Planned Projects

Planned Capacity

17,051 MW

Unique Developers

Planned Arizona Battery Storage Map

Map of planned battery storage projects in Arizona. Marker size reflects planned capacity.

Largest Planned Battery Storage Projects in Arizona

Atlas Complex

2,171 MW

Expected Online: March 2028

Location: La Paz, Arizona

Developer: Hanwha Group

Stanley

1,032 MW

Expected Online: April 2030

Location: Maricopa, Arizona

Bluewater Solar

1,014 MW

Expected Online: December 2028

Location: La Paz, Arizona

Bouse Solar And Storage Plant

1,011 MW

Expected Online: December 2033

Location: La Paz, Arizona

Icarus Solar

716 MW

Expected Online: December 2032

Location: Mohave, Arizona

Maricopa Solar

550 MW

Expected Online: September 2026

Location: Maricopa, Arizona

Developer: Copia Power

Pinecone

515 MW

Expected Online: April 2028

Location: Yuma, Arizona

Alisa Solar Energy Complex 2

500 MW

Expected Online: June 2030

Location: Yuma, Arizona

Snowflake A Solar and BESS

475 MW

Expected Online: August 2027

Location: Navajo, Arizona

Developer: Clenera

Battery Storage Projects Coming Online Soon in Arizona

Atlas VIII

172 MW

Expected Online: November 2026

Location: La Paz, Arizona

Developer: TransGrid Energy

Kitt Solar

100 MW

Expected Online: December 2026

Location: Pinal, Arizona

Developer: Avantus

Hashknife Energy Center II LLC

200 MW

Expected Online: March 2027

Location: Navajo, Arizona

Atlas BESS IV LLC

150 MW

Expected Online: March 2027

Location: La Paz, Arizona

Developer: TransGrid Energy

White Tank Energy Storage

100 MW

Expected Online: March 2027

Location: Maricopa, Arizona

Developer: GridStor

Pioneer Clean Energy Center

300 MW

Expected Online: April 2027

Location: Yuma, Arizona

Developer: BrightNight

Romero Energy Center

225 MW

Expected Online: June 2027

Location: Maricopa, Arizona

Dateland Energy Complex

113 MW

Expected Online: June 2027

Location: Yuma, Arizona

Developer: Leeward Energy

Snowflake A Solar and BESS

475 MW

Expected Online: August 2027

Location: Navajo, Arizona

Developer: Clenera

Frequently Asked Questions

How many planned battery storage projects are in Arizona?: There are 47 planned battery storage projects in Arizona.
What is the total planned battery storage capacity in Arizona?: The total planned battery storage capacity in Arizona is 17,051 MW.
What is the largest planned battery storage project in Arizona?: The largest planned battery storage project in Arizona is Atlas Complex at 2,171 MW, located in La Paz, Arizona.
How many developers have planned battery storage projects in Arizona?: There are 17 unique developers with planned battery storage projects in Arizona.

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