About PowerSecure 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 the best custom solution for your needs, backed by an unmatched level of expertise, quality and service.