How many planned solar farms are in PJM?

There are 661 planned solar farms in PJM.

What is the total planned solar capacity in PJM?

The total planned solar capacity in PJM is 82,045 MW.

What is the largest planned solar farm in PJM?

The largest planned solar farm in PJM is Nelson-Electric Junction 345 kV at 1,200 MW, located in Lee, Illinois.

How many developers have planned solar farms in PJM?

There are 75 unique developers with planned solar farms in PJM.

Planned Solar Farms in PJM

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

Last updated: August 2026

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

As of August 2026, there are 661 solar farms in development in PJM, according to Cleanview's project tracker. Their total planned capacity is 82,045 MW. See also: operating solar farms in PJM→

Planned Projects

661

Planned Capacity

82,045 MW

Unique Developers

Largest Planned Solar Farms in PJM

Nelson-Electric Junction 345 kV

1,200 MW

Expected Online: December 2025

Location: Lee, Illinois

Nelson-Electric Junction 345 kV

1,200 MW

Expected Online: TBD

Location: Lee, Illinois

Nelson-Electric Junction 345 kV

1,000 MW

Expected Online: December 2025

Location: Lee, Illinois

Nelson-Electric Junction 345 kV

1,000 MW

Expected Online: TBD

Location: Lee, Illinois

Jefferson-Greentown 765 kV

835 MW

Expected Online: December 2024

Location: Rush, Indiana

Blackwater Solar

800 MW

Expected Online: October 2030

Location: Sussex, Virginia

Developer: Clenera

Oak Run Solar Project

800 MW

Expected Online: December 2030

Location: Madison, Ohio

Developer: Savion

Nelson - Electric Junction 345 kV

800 MW

Expected Online: December 2024

Location: Lee, Illinois

Nelson - Electric Junction 345 kV

800 MW

Expected Online: TBD

Location: Lee, Illinois