PO

PowerSecure

PowerSecure, Inc.

Durham, North Carolina, United States

SolarEnergy StorageOtherSubsidiary
Founded 2000501-1000 employees2.8 GW installed
Profile last updated: August 13, 2026

About

Founded in 2000, PowerSecure is a subsidiary headquartered in Durham, United States with approximately 501-1000 employees specializing in Solar, Energy Storage, Other.

PowerSecure is a leading distributed energy innovation company and wholly-owned subsidiary of Southern Company. Founded in 2000, the company designs, develops, and manages microgrids and distributed energy solutions that provide backup power and energy resilience during grid outages. PowerSecure has developed, installed, managed and serviced 2.8 GW of microgrid capacity and implemented over $1 billion in energy efficiency upgrades over 25 years. The company operates a nationwide service network and 24/7 monitoring center managing 1,800 units generating 1.6 GW across 1,797 live sites. Services include solar energy, fuel cells, energy storage, microgrid solutions, energy efficiency services, and demand response. PowerSecure offers end-to-end solutions through its 360 integrated delivery model, serving commercial, industrial, government, and utility sectors with 98.6% system reliability.

Headquarters

Durham, United States

Founded

2000

Employees

501-1000

Company type

Subsidiary

Focus areas

microgridsdistributed energyenergy storagesolarbackup powerresilienceefficiency

Products & services

Business models

B2BEPCESCO

Value chain

DevelopmentEngineeringManufacturingConstructionO&MAsset ManagementConsultingAdvisory

Service areas (1)

  • Distributed Energy Solutions

    Microgrid development, installation, and management across commercial, government, and utility sectors.

Locations

Headquarters

Stirrup Creek Drive 4068, 27703, Durham, North Carolina, United States

Service regions

United States

Projects

3

Quakertown Community Microgrid

Microgrid

Integrated PowerSecure generation systems to protect against rising energy costs and shield against unexpected utility outages due to weather or grid disruptions.

Quakertown, United States

Data Center Campus Atlanta

Distributed Energy System

Groundbreaking 168 MW campus redefining data center energy efficiency and resilience to meet the growing demands of cloud computing.

168 MW capacityAtlanta, United States

Marine Corps Base Microgrid

OperationalMicrogrid

Microgrid system designed to protect against natural disasters and attacks, ensuring uninterrupted energy supply for military training operations.

Credentials & affiliations

Partnerships

Southern Company, Edged

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