Solar interconnection queue in Delaware

Before a new power plant or battery can connect to the US grid, it joins a queue for studies and an interconnection agreement. Most requests never get built. This shows every request: active, built and withdrawn.

Requests shown11259 MW

Active in queue259 MW11 requests

Agreement signed50.0 MW3 requests

Withdrawn41995 MW never built

Find requests

Project, developer, substation or county State Grid region Technology Status Year joined Sort

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Source: Lawrence Berkeley National Laboratory, Queued Up interconnection queue data (data through end of 2025). Map points are county centres, not exact sites.

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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

11 requests

Project	Capacity	Status	Location	Region	Queued	Online
Solar project AH1-672, Sussex County Solar · TerraForm Freeman Solar, LLC	75.0 MW	In study	Sussex, DE	PJM	Dec 2024
Cedar Creek Solar Solar	20.0 MW	Paused / redesign	Kent, DE	PJM	Apr 2017	target 2027
Cedar Creek Solar Solar	20.0 MW	Paused / redesign	Kent, DE	PJM	Apr 2017	target 2027
Raceway Solar Solar	20.0 MW	Agreement signed	Kent, DE	PJM	Mar 2017	target 2025
Solar project AG2-447, New Castle County Solar · Freepoint Solar LLC	20.0 MW	In study	New Castle, DE	PJM	Feb 2025	target 2024
Raceway Solar Solar	20.0 MW	Agreement signed	Kent, DE	PJM	Mar 2017	target 2025
Cedar Creek Solar Solar	19.8 MW	Paused / redesign	New Castle, DE	PJM	Oct 2016	target 2027
Cedar Creek Solar Solar	19.8 MW	Paused / redesign	New Castle, DE	PJM	Oct 2016	target 2027
Cedar Creek Solar Solar	18.8 MW	Paused / redesign	New Castle, DE	PJM	Oct 2016	target 2027
Cedar Creek Solar Solar	15.9 MW	Paused / redesign	New Castle, DE	PJM	Oct 2016	target 2027
Raceway Solar Solar	10.0 MW	Agreement signed	Kent, DE	PJM	Apr 2017	target 2025

Capacity in the queue by state

Click a state to drill down.

By grid region

ISO/RTO markets and the non-ISO West and Southeast.

PJM (Mid-Atlantic, Midwest)11 · 259 MW

Requests by year joined

Capacity of requests in this view, by the year they entered the queue. Click a year.

20162025

Source: Rand, J. et al., Queued Up, Lawrence Berkeley National Laboratory, data through end of 2025. Compiled from the queues of the 7 ISO/RTOs and dozens of non-ISO utilities. A request is a proposal to connect, not a commitment to build: historically most are withdrawn. Capacity is the requested interconnection size; hybrids include the storage component. Transmission lines · Planned power plants (EIA)