Battery storage interconnection queue in Alabama

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 This shows every request: active, built and withdrawn.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 shown61,549 MW

Active in queue1,549 MW6 requests

Agreement signed350 MW2 requests

Withdrawn4488 MW never built

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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

6 requests

Project	Capacity	Status	Location	Region	Queued	Online
Battery storage project IC-1102, Montgomery County Battery storage	400 MW	Paused / redesign	Montgomery, AL	Southeast	Dec 2022	target 2026
Battery storage project IC-1091, Mobile County Battery storage	300 MW	Paused / redesign	Mobile, AL	Southeast	Nov 2022	target 2027
Battery storage project 25RSC-008, Jackson County Battery storage	300 MW	In study	Jackson, AL	Southeast	Jul 2025	target 2030
Battery storage project 514, Dekalb County Battery storage	200 MW	Agreement signed	Dekalb, AL	Southeast	Aug 2022	target 2028
Battery storage project 25-IC-1358, Montgomery County Battery storage	199 MW	In study	Montgomery, AL	Southeast	Apr 2025	target 2029
Battery storage project IC-1210, Walker County Battery storage	150 MW	Agreement signed	Walker, AL	Southeast	Dec 2023	target 2026

Capacity in the queue by state

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By grid region

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

Southeast (non-ISO utilities)6 · 1,549 MW

Requests by year joined

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

20222025

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 A request is a proposal to connect, not a commitment to build: historically most are withdrawn.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)