How many planned battery storage projects are in Delaware?

There are 2 planned battery storage projects in Delaware.

What is the total planned battery storage capacity in Delaware?

The total planned battery storage capacity in Delaware is 158 MW.

What is the largest planned battery storage project in Delaware?

The largest planned battery storage project in Delaware is Nelson-Indian River 138kV at 145 MW, located in Sussex, Delaware.

How many developers have planned battery storage projects in Delaware?

There are 1 unique developers with planned battery storage projects in Delaware.

Planned Battery Storage Projects in Delaware

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

Last updated: May 2026

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

As of May 2026, there are 2 battery storage projects in development in Delaware, according to Cleanview's project tracker. Their total planned capacity is 158 MW. See also: operating battery storage projects in Delaware→

Planned Projects

Planned Capacity

158 MW

Unique Developers

Planned Delaware Battery Storage Map

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

Largest Planned Battery Storage Projects in Delaware

Nelson-Indian River 138kV

145 MWExpected Online: December 2024Location: Sussex, Delaware

ENGIE Solidago Solar Project - Hybrid

13 MWExpected Online: December 2026Location: New Castle, DelawareDeveloper: Engie

Battery Storage Projects Coming Online Soon in Delaware

ENGIE Solidago Solar Project - Hybrid

13 MWExpected Online: December 2026Location: New Castle, DelawareDeveloper: Engie

Frequently Asked Questions

How many planned battery storage projects are in Delaware?: There are 2 planned battery storage projects in Delaware.
What is the total planned battery storage capacity in Delaware?: The total planned battery storage capacity in Delaware is 158 MW.
What is the largest planned battery storage project in Delaware?: The largest planned battery storage project in Delaware is Nelson-Indian River 138kV at 145 MW, located in Sussex, Delaware.
How many developers have planned battery storage projects in Delaware?: There are 1 unique developers with planned battery storage projects in Delaware.

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