Strategic partnership to advance transmission and power infrastructure
By Global Infrastructure Sherpa · Nov 5, 2025
AEP and Quanta Services entered into long-term strategic agreements, including a Cooperation and Commitment Agreement for transmission projects and a Development Services Agreement for large transformer and breaker manufacturing, to execute AEP's $72 billion capital plan.
Deal Analysis
American Electric Power (AEP) and Quanta Services have announced a strategic partnership to advance transmission and power infrastructure in the United States. The long-term agreements, including a Cooperation and Commitment Agreement for transmission projects and a Development Services Agreement for large transformer and breaker manufacturing, are designed to support the execution of AEP's ambitious $72 billion capital plan. This partnership leverages Quanta Services' expertise in engineering, procurement, and construction (EPC) services to bolster AEP's capabilities in upgrading and expanding its transmission network and manufacturing key components. The involvement of AEP Ohio, a subsidiary of AEP, further underscores the regional focus of this infrastructure development.
This deal signifies a major commitment to modernizing the U.S. power grid. By partnering with Quanta Services, AEP aims to efficiently and effectively deploy its significant capital investment, addressing critical infrastructure needs and enhancing grid reliability. The focus on domestic manufacturing of large transformers and breakers also highlights a strategic move towards strengthening the supply chain and reducing reliance on foreign sources. The partnership is likely to have a positive impact on the transmission sector, potentially setting a precedent for similar collaborations between utilities and EPC firms.
- AEP's $72 billion capital plan is a major driver for this partnership.
- The deal involves a Cooperation and Commitment Agreement for transmission projects.
- A Development Services Agreement focuses on manufacturing large transformers and breakers.
- Quanta Services' EPC expertise is crucial for executing AEP's infrastructure projects.
Market Context: The U.S. transmission sector is undergoing significant investment to modernize aging infrastructure, improve grid reliability, and support the integration of renewable energy sources. Utilities are increasingly seeking partnerships with specialized EPC firms to efficiently manage large-scale infrastructure projects.
Source Intelligence
KEY DETAILS
The collaboration includes a Cooperation and Commitment Agreement for transmission projects, and a Development Services Agreement for large transformer and breaker manufacturing. Quote: The collaboration includes a Cooperation and Commitment Agreement for transmission projects, and a Development Services Agreement for large transformer and breaker manufacturing.
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Deal Size
AEP to execute on its announced $72 billion capital plan including delivery of high-voltage transmission
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Location
Columbus, Ohio, November 5, 2025
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Announcement
Nov. 5, 2025
PARTIES MENTIONED IN SOURCE
A
AEP
developer
"AEP and Quanta Services Announce Strategic Partnership to Advance Transmission and Power Infrastructure"
Q
Quanta Services
developer
"AEP and Quanta Services Announce Strategic Partnership to Advance Transmission and Power Infrastructure"
T
Transource Energy, LLC
developer
"The long-term collaboration will support AEP’s regulated and competitive transmission companies, including Transource Energy, LLC"
high quality
Enriched Feb 19, 2026
Market Context
This deal is part of the Transmission sector in United States.
566
deals in United States
1 of 140 Transmission deals tracked this month · Updated daily