How many planned solar farms are in the US?

There are 3556 planned solar farms in the US.

What is the total planned solar capacity in the US?

The total planned solar capacity in the US is 594,784 MW.

What is the largest planned solar farm in the US?

The largest planned solar farm in the US is Atlas Complex at 2,256 MW, located in La Paz, Arizona.

How many developers have planned solar farms in the US?

There are 315 unique developers with planned solar farms in the US.

Planned Solar Farms in the United States

Explore the largest solar farms expected to come online in the US and see all proposed solar projects on a map.

Last updated: July 2026

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

As of July 2026, there are 3556 solar farms in development in the US, according to Cleanview's project tracker. Their total planned capacity is 594,784 MW. See also: operating solar farms in the US→

Planned Projects

3,556

Planned Capacity

594,784 MW

Unique Developers

315

Planned US Solar Map

Map of planned solar farms across the United States. Marker size reflects planned capacity.

Largest Planned Solar Farms in the US

Atlas Complex

2,256 MW

Expected Online: October 2027

Location: La Paz, Arizona

Developer: Hanwha Group

Jove Solar

2,042 MW

Expected Online: January 2030

Location: La Paz, Arizona

Sanborn Hybrid 3

1,420 MW

Expected Online: December 2026

Location: Kern, California

Spectra Solar

1,200 MW

Expected Online: November 2028

Location: Scurry, Texas

Steward Creek Solar Phase 1

1,200 MW

Expected Online: December 2029

Location: Lee, Illinois

Developer: Hexagon Energy

Hop Hill Solar Generation and BESS

1,200 MW

Expected Online: December 2028

Location: Benton, Washington

Developer: BrightNight

Pepper Hammock Solar and Storage

1,200 MW

Expected Online: August 2027

Location: Wayne, Georgia

Developer: BrightNight

Sunstone Solar

1,200 MW

Expected Online: December 2027

Location: Morrow, Oregon

Developer: Pine Gate Renewables

Nelson-Electric Junction 345 kV

1,200 MW

Expected Online: December 2025

Location: Lee, Illinois

Solar Farms Coming Online Soon in the US

Bellefield 2 Solar Farm

500 MW

Expected Online: August 2026

Location: Kern, California

Quantum Solar

363 MW

Expected Online: August 2026

Location: Haskell, Texas

Developer: Intersect Power

Quantum II Solar

363 MW

Expected Online: August 2026

Location: Haskell, Texas

Developer: Intersect Power

Mammoth South Solar Project

300 MW

Expected Online: August 2026

Location: Pulaski, Indiana

Developer: Doral Renewables

Mammoth Central Solar Project

300 MW

Expected Online: August 2026

Location: Pulaski, Indiana

Developer: Doral Renewables

Clintonville

300 MW

Expected Online: August 2026

Location: Waupaca, Wisconsin

Developer: NextEra Energy

Deedsville 345 kV Substation

293 MW

Expected Online: August 2026

Location: Miami, Indiana

Sherco Solar III

250 MW

Expected Online: August 2026

Location: Sherburne, Minnesota

Developer: Xcel Energy

Other_

250 MW

Expected Online: August 2026

Location: Calhoun, Michigan

Frequently Asked Questions

How many planned solar farms are in the US?: There are 3556 planned solar farms in the US.
What is the total planned solar capacity in the US?: The total planned solar capacity in the US is 594,784 MW.
What is the largest planned solar farm in the US?: The largest planned solar farm in the US is Atlas Complex at 2,256 MW, located in La Paz, Arizona.
How many developers have planned solar farms in the US?: There are 315 unique developers with planned solar farms in the US.

Planned US Solar Map

Largest Planned Solar Farms in the US

Atlas Complex

Jove Solar

Sanborn Hybrid 3

Spectra Solar

Steward Creek Solar Phase 1

Hop Hill Solar Generation and BESS

Pepper Hammock Solar and Storage

Sunstone Solar

Nelson-Electric Junction 345 kV

Solar Farms Coming Online Soon in the US

Bellefield 2 Solar Farm

Quantum Solar

Quantum II Solar

Mammoth South Solar Project

Mammoth Central Solar Project

Clintonville

Deedsville 345 kV Substation

Sherco Solar III

Other_

Frequently Asked Questions

Explore Planned Solar Farms by State

Explore by ISO

Planned US Solar Map

Largest Planned Solar Farms in the US

Atlas Complex

Jove Solar

Sanborn Hybrid 3

Spectra Solar

Steward Creek Solar Phase 1

Hop Hill Solar Generation and BESS

Pepper Hammock Solar and Storage

Sunstone Solar

Nelson-Electric Junction 345 kV

Solar Farms Coming Online Soon in the US

Bellefield 2 Solar Farm

Quantum Solar

Quantum II Solar

Mammoth South Solar Project

Mammoth Central Solar Project

Clintonville

Deedsville 345 kV Substation

Sherco Solar III

Other_

Frequently Asked Questions

Explore Planned Solar Farms by State

Explore by ISO