PowerSecure, a Southern Company subsidiary, is the nation’s leading distributed energy innovation company. Our team of experts has developed, installed, managed and serviced 2+ GW of microgrid capacity over the past 20 years, as well as implemented over $800 million of energy efficiency upgrades. We take a full-facility, lifecycle approach through production and management, delivering clean and resilient energy to our customers at the best possible value. By combining our product innovation capabilities with our 360 integrated processes, we offer you the best custom solution for your needs, backed by an unmatched level of expertise, quality and service.

  • 2000

    Founded in 2000, PowerSecure is a technology company focused on distributed energy systems and the integration of multiple energy resources for basic and advanced microgrid deployments.

  • 2016

    In 2016 PowerSecure joined the Southern Company as a wholly owned subsidiary.

  • Today

    Over the last 20 years, PowerSecure has deployed over 1700 microgrid systems (*85% of the U.S. market share), and boasts **98.7% system reliability, exceeding industry standards.

    We are a proven provider of multi-measure energy efficiency projects with $800+ million engineered, installed and commissioned projects.

* Greentech Media ** MTechnology


Solutions Based Offering

Single stop-shop for solutions across the electric grid. A full range of products and services – engineering, power generation, energy storage, system protections, controls, full service, 24/7/365 monitoring capabilities, LED lighting, efficiency services and many others.

Industry-Leading Reliability

98.7% system reliability. Third-party verified and based on data from 1700+ distributed energy resources.

Proven Experience

Installed and monitored more than 1700+ sites, interconnected with more than 300 utilities, and $800 million of energy efficiency.

Engineering Expertise

Registered Professional Engineers on staff with more than 2+ MW of distributed energy design and $800 million of energy efficiency experience.

Utility Connections

Deep and broad knowledge of how utilities produce, transmit, distribute, transform and sell electricity. We apply that knowledge to match our solutions with the needs of both the end customer and utility.

Single-Source Accountability

We are the designer and engineer. We are the manufacturer, the installer and service provider, creating a single source of accountability.


PowerSecure’s 360 integrated delivery model allows for our innovative energy solutions to be deployed in an effective and efficient way. Although each solution is unique, the same gold standard of rigor is applied to its creation and on-going management. We also apply our knowledge of energy efficiency to deploy a best available technologies approach, to meet your facility’s energy efficiency objectives. Learn more about how we design, build, implement and manage your solution

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