# Flex's $4.4B Acquisition of EPC Power Signals AI Infrastructure Shift

> Flex's acquisition of EPC Power emphasizes the increasing significance of innovative power-conversion technologies in AI data centers, as operators seek to optimize power delivery systems.

**Source**: datacenterknowledge.com | **Published**: 2026-09-05 | **Type**: article

## Key Facts

- Flex's $4.4B acquisition signals power conversion's strategic shift in AI infrastructure.
- EPC Power's 800V tech reduces losses, enhancing efficiency for high-density AI data centers.
- EPC's US manufacturing expansion to 40 GW positions it as a leader in power conversion systems.
- Projected $800M revenue for EPC in 2026 indicates strong market demand for advanced power solutions.
- Flex's 40% organic growth forecast for 2027 highlights financial potential post-EPC acquisition.

## Summary

Flex has announced its acquisition of EPC Power for $4.4 billion, a strategic move that underscores the growing importance of power conversion technologies in the rapidly evolving AI data center landscape. The deal, which is expected to close in the fourth quarter of 2026, will integrate EPC Power’s advanced 800V DC and grid-forming technologies into Flex’s Cloud and Power Infrastructure segment. This segment is poised for a spin-off as an independent public company in the first quarter of 2027. 

The significance of this acquisition lies in the rising demand for efficient power delivery systems in high-density AI data centers. As operators increasingly focus on maximizing rack power, the need for innovative power-conversion solutions becomes critical. EPC Power specializes in systems that facilitate the direct connection of 800V DC loads to grid voltages, streamlining functions traditionally managed by uninterruptible power supplies (UPS) and alternating current (AC) distribution systems. This technology is designed to meet the unique requirements of next-generation AI data centers, where power density is a growing concern.

The transition to 800V DC architecture presents several advantages for data center operators. Higher voltage levels allow for more efficient power transmission, reducing electrical losses and minimizing the physical infrastructure needed, such as conductors. This shift indicates a broader trend where power conversion is no longer a mere supporting function but a strategic element of AI infrastructure. Neil Osnato, founder of Persistence Analytics Group, emphasizes that the substantial price tag of the acquisition reflects this shift, positioning power conversion as a central control point in AI operations.

EPC Power’s Agile Grid-Forming platform is particularly noteworthy for its ability to adapt to rapid fluctuations in power demand associated with AI workloads. This capability enables facilities to integrate energy storage and on-site generation effectively, while also supporting microgrid applications. However, experts caution that while these technologies can help manage electrical loads, they do not eliminate the need for robust underlying power systems. Utilities must carefully evaluate the true capabilities of facilities claiming to provide load smoothing and grid support, ensuring that these claims are backed by demonstrable evidence.

The acquisition also aligns with EPC Power's recent expansion of its U.S. manufacturing capabilities. The company opened a new 167,000-square-foot facility in South Carolina, which significantly boosts its production capacity to 27 GW, with potential scalability to 40 GW. This expansion not only enhances EPC Power’s ability to meet growing demand but also positions it as a key player in the U.S. market for power conversion technologies tailored for AI applications.

Financially, EPC Power is projected to generate approximately $800 million in revenue during calendar year 2026, with expectations of organic growth of around 40% in 2027 and an EBITDA margin of about 30%. Flex plans to finance the acquisition through a mix of debt and equity, indicating confidence in the long-term value of integrating EPC Power's technologies into its operations.

Looking ahead, this acquisition signals a pivotal shift in the data center industry, where power systems are becoming as critical as computing capabilities. As AI workloads continue to expand, companies that can effectively manage power distribution and conversion will gain a competitive advantage. The focus on 800V architecture and advanced power technologies will likely drive innovation and investment in this space, compelling competitors to enhance their own power management strategies. The landscape is poised for transformation, with power conversion emerging as a key differentiator in the race to support the next generation of AI infrastructure.

## Entities

- **Companies**: Flex, EPC Power, Persistence Analytics Group, Goldman Sachs Alternatives, Cleanhill Partners
- **Products**: M and MRACK series power inverters
- **Technologies**: 800V DC, grid-forming technology, power-conversion systems, Agile Grid-Forming platform, solid-state transformers
- **People**: Neil Osnato

## Key Concepts

800V architecture, AI data centers, power conversion, grid interface, load smoothing, manufacturing capacity, revenue growth, spin-off plan

## Definitions

- **800V DC**: A high voltage direct current system that allows more power to move at lower current, reducing electrical losses and conductor requirements.
- **grid-forming technology**: A technology that enables power systems to respond rapidly to changes in demand, integrating energy storage and on-site generation.
- **power conversion**: The process of changing electrical power from one form to another, crucial for managing power delivery in data centers.
- **load smoothing**: A technique used to manage fluctuations in power demand, ensuring a stable supply without eliminating the load.
- **spin-off**: The process of creating an independent company through the sale or distribution of new shares.

## Use Cases

- Integrating energy storage with AI workloads
- Supporting grid connections for data centers
- Enhancing power delivery in high-density AI facilities
- Manufacturing power inverters for grid and storage applications
- Improving electrical load management for utilities
- Facilitating rapid response to power demand changes

## Frequently Asked Questions

**What is the significance of Flex's acquisition of EPC Power?**

Flex's acquisition of EPC Power for $4.4 billion highlights the growing importance of power conversion technologies in AI infrastructure. This deal is expected to enhance Flex's capabilities in delivering efficient power solutions for high-density data centers.

**How does 800V DC technology benefit data centers?**

800V DC technology allows data centers to deliver more power at lower current, which reduces electrical losses and the need for extensive conductor systems. This can lead to more efficient operations and lower energy costs.

**What role does power conversion play in AI infrastructure?**

Power conversion is becoming a strategic component of AI infrastructure, as it manages how electricity is delivered between the grid, on-site generation, and computing loads. This is crucial for optimizing performance and reliability in AI applications.

**What are the expected outcomes of EPC Power's manufacturing expansion?**

EPC Power's expansion is expected to significantly increase its production capacity, allowing it to meet the growing demand for power inverters used in AI data centers and other applications. This move is also projected to create jobs and boost local economies.

**What should utilities consider when evaluating large AI facilities?**

Utilities should look beyond a facility's maximum demand and assess factors like ramp characteristics, power-electronic controls, and storage capabilities. This comprehensive evaluation ensures that the facility can effectively manage its electrical loads and support grid stability.

## Links

- [Read on Welcome.AI](https://welcome.ai/content/flexs-44b-acquisition-of-epc-power-signals-ai-infrastructure-shift)
- [Original source](https://www.datacenterknowledge.com/energy-power-supply/flex-pays-4-4b-for-epc-power-as-ai-data-centers-push-800v-architecture)
- [EPC Power](https://welcome.ai/company/epc-power): Featured company

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Source: Welcome.AI | https://welcome.ai/content/flexs-44b-acquisition-of-epc-power-signals-ai-infrastructure-shift