Alabama Power - Rock House Solar LGIA Amendment Acceptance
Summary
FERC issued a delegated letter order accepting Alabama Power Company's filing of an amendment to the Large Generator Interconnection Agreement with Rock House Solar, LLC under Docket ER26-1401. The amendment modifies the existing interconnection agreement for the Rock House Solar generation facility. Southern Company Services filed the document on behalf of the Southern electric utility affiliates.
What changed
FERC's Office of Energy Market Regulation accepted Alabama Power Company's February 13, 2026 filing of an amendment to the Large Generator Interconnection Agreement with Rock House Solar, LLC. This is a routine acceptance of a procedural filing under FERC's interconnection queue process for large generator facilities.\n\nAffected parties include solar project developers, electric utilities, and grid operators involved in generator interconnection proceedings. While this specific acceptance does not create new compliance obligations, it reflects ongoing activity in FERC's interconnection queue process, which may affect timing and requirements for renewable energy projects seeking grid connection.
What to do next
- Monitor for additional FERC filings in ER26-1401
- Review interconnection agreement amendments for consistency with current requirements
Source document (simplified)
Document Info for Accession Number: 20260407-3023
Details Document: 04/07/2026
Filed: 04/07/2026
Posted: 04/07/2026 11:57:07 AM
First Received Date: 04/07/2026 11:24:19 AM
Security Level: Public
Official: Yes
E-filing: No
Non-decisional: No
Category: Issuance
Library: Electric
Aperture: 0
File Type:
Description* :** Letter order accepting Alabama Power Company's et al. 02/13/2026 filing of an amendment to the Large Generator Interconnection Agreement with Rock House Solar, LLC under ER26-1401.
File List
| Docket | Sub-Docket | Type |
| --- | --- | --- |
| ER26-1401 | 000 | On Document |
| Document Class | Document Type |
| --- | --- |
| Order/Opinion | Delegated Order |
| Correspondent | Last Name | First Name | MI | Role/Org |
| --- | --- | --- | --- | --- |
| AGENT | * | * | | SOUTHERN COMPANY SERVICES, INC. |
| RECIPIENT | * | * | | ALABAMA POWER COMPANY |
| RECIPIENT | * | * | | GEORGIA POWER COMPANY |
| RECIPIENT | * | * | | MISSISSIPPI POWER COMPANY |
| AUTHOR | Khammal | L | | OFFICE OF ENERGY MARKET REGULATION |
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