PowerSecure International

What PowerSecure International does

PowerSecure International is a U.S. distributed energy infrastructure company that designs, engineers, manufactures, constructs, and operates microgrid systems, distributed generation assets, battery energy storage, and solar PV for utilities, commercial, industrial, government, and healthcare customers. The company is a wholly-owned subsidiary of Southern Company (NYSE: SO), having been acquired in 2016, and is headquartered in Durham, North Carolina, where it also operates an in-house manufacturing campus for its proprietary PowerBlock modular generation systems and NexGear switchgear. PowerSecure has deployed more than 2.6 GW of distributed generation across 2,800+ sites in the United States and serves more than 300 utility customers.

The company's technology stack is built around three proprietary layers: PowerBlock (Tier 4 Final EPA-certified modular generators designed for microgrid and bridge power applications), PowerControl (a 24/7/365 command center monitoring 1,800+ units / 1.6 GW at 1,797 live sites with 98.6% fleet reliability), and NexGear (proprietary switchgear produced at the Durham campus). Its 360 integrated delivery model consolidates innovation, design, engineering, manufacturing, construction, commissioning, and ongoing managed services under a single provider. The product portfolio spans Advanced Microgrids, Basic Microgrids, Mobile Microgrids, Battery Energy Storage, Bridge Power (BridgePlus), Demand Response, Storm Resiliency services, and Energy Efficiency Services, with over $900 million of engineered, installed, and commissioned EES projects completed.

PowerSecure generates revenue through fixed-price project contracts for distributed energy construction, multi-measure energy efficiency projects, recurring managed services for PowerControl monitoring and maintenance, demand response and energy market participation services, and subscription-style Energy as a Service engagements. Distribution is exclusively direct enterprise field sales supported by inside sales and government/utility procurement channels; there are no self-service or app-store channels. PowerSecure's primary served verticals are data centers, utilities (cooperatives, municipal, and investor-owned), and government/military, with secondary exposure to healthcare, manufacturing/industrial, and retail. The company is presently operating as an active subsidiary of Southern Company, not an independent public entity.

Name

PowerSecure International

Legal name

PowerSecure, Inc.

Website

https://powersecure.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

PowerSecure International designs, builds, and operates microgrid and distributed energy infrastructure — including generators, battery storage, and solar — for utilities, data centers, government, healthcare, and industrial customers across the United States, as a subsidiary of Southern Company.

Ownership category

akta.pro rank

Product category

Distributed Energy Infrastructure & Microgrid Systems

NAICS

Switchgear and Switchboard Apparatus Manufacturing (335313), Electric Power Generation, Transmission and Distribution (2211), Electric Power Generation (22111)

SIC

Switchgear & Switchboard Apparatus (3613), Motors & Generators (3621)

akta.pro primary industry

Microgrid & Distributed Grid Equipment (Controllers, Switchgear Packages, DER Interconnection) (IMAGAAAJ)

akta.pro secondary industries

Backup & Resilience Power Systems (Standby Generators, Critical Facilities) (EUACALAG), Community Microgrids & Shared Distributed Generation (EUACALAC), Resilience & Backup Power Solutions (Critical Facilities, Islanding) (EUAMAJAK), Temporary Power, Mobile Generation & Microgrid Support (EUAEAIAI), Power Distribution & Switchgear (UPS, PDUs, Busway) (HDABAKAA)

Keywords

• Distributed energy infrastructure
• Microgrid systems
• Distributed generation
• Energy storage solutions
• Energy efficiency services

Headquarters

HQ city

Wake Forest

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Distributed Energy Infrastructure Development & Construction: PowerSecure designs, engineers, constructs, and commissions distributed generation systems, microgrids, solar installations, and energy storage systems for customers. Revenue is generated through fixed-price project contracts covering end-to-end development, construction, and implementation.
2. Energy Efficiency Services (EES): Multi-measure energy efficiency projects including lighting, HVAC, building envelope, water conservation, electrical upgrades, and distributed generation. PowerSecure has delivered over $900 million of engineered, installed, and commissioned energy efficiency projects.
3. PowerControl Monitoring & Maintenance Services: Continuous 24/7/365 monitoring of distributed energy resources and microgrids, remote diagnostics, preventive maintenance, storm response, and demand response program management. Generates recurring service revenue for ongoing monitoring and support.
4. Energy Market Participation Services: PowerSecure helps customers enroll and manage participation in demand response, curtailment, and wholesale energy market programs, generating revenue through utility bill credits and market payments.
5. Energy as a Service: PowerSecure offers energy-as-a-service models where customers can access distributed energy solutions without large upfront capital investments, creating recurring revenue streams.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels9 records

Core offering

PowerSecure designs, engineers, manufactures, constructs, commissions, and operates distributed energy infrastructure including advanced, basic, and mobile microgrids, Tier 4 Final PowerBlock distributed generation systems, NexGear switchgear, battery energy storage, and solar PV systems. The company provides 24/7/365 monitoring through its proprietary PowerControl Command Center and delivers ongoing managed services, demand response participation, storm response, and Energy as a Service financing for utilities, data centers, government, healthcare, manufacturing, and retail customers across the United States.

Product overview

PowerSecure is a distributed energy infrastructure company offering a comprehensive portfolio of microgrid and energy solutions organized around three integrated pillars: (1) Microgrid Systems (Advanced Microgrids, Basic Microgrids, and Mobile Microgrids) that provide localized power generation capable of operating grid-connected or islanded; (2) PowerControl Monitoring—a 24/7 monitoring platform that manages 1,800+ units across 1,797 sites with real-time diagnostics and remote activation capabilities; and (3) Distributed Energy Resources (DER) including energy storage, bridge power (BridgePlus), solar, natural gas and Tier 4 Final diesel generators. Supporting services include Energy Efficiency Services (EES) with $1+ billion in completed projects, Energy as a Service financing, Demand Response grid participation programs, and Storm Resiliency & Response. The company's 360 integrated delivery model provides turnkey development, construction, and lifecycle management through a single provider. Products serve diverse industries including data centers, healthcare, government, manufacturing, retail, and utilities across the United States.

Differentiator

Problem solved

Functional benefit

Brands

• PowerControl: PowerSecure's 24/7/365 monitoring framework and command center for distributed energy resources and microgrids
• PowerBlock
• NexGear
• BridgePlus
• PowerBlock Generation

Products and services

• Advanced Microgrids Advanced microgrid solutions integrating multiple distributed energy resources including natural gas generators, solar, battery storage, and fuel cells with intelligent controls for grid-connected and islanded operation, providing enhanced reliability and resiliency for mission-critical facilities.
• Basic Microgrids Entry-level microgrid solutions typically relying on a single energy source (diesel or natural gas engines) with parallel or islanded operating capabilities for backup power and demand response participation.
• Mobile Microgrids Portable microgrid solutions providing flexible, deployable power generation for temporary or remote applications, supporting rapid power deployment needs.
• Energy Storage Advanced battery energy storage solutions integrated with generators to enhance reliability, reduce costs, and provide sustainable power during peak demand or grid outages, including utility-scale battery systems.
• BridgePlus Bridge Power Solution Temporary power solutions enabling faster commissioning for data centers and commercial facilities while awaiting permanent grid interconnection, with assets that can transition to permanent backup generation. The BridgePlus offering is an enhanced version for rapid deployment to begin commissioning and support early tenant deployments ahead of permanent utility connection.
• Energy Efficiency Services (EES) Multi-measure energy efficiency projects including lighting and controls, outdoor lighting, water conservation, building envelope, HVAC and mechanical, electrical upgrades, distributed generation, and renewables with over $900 million of engineered, installed, and commissioned projects.
• Energy as a Service Service-based financing model allowing customers to deploy resilient energy solutions without upfront capital investment, with fixed-cost format enabling projected future cost savings and ROI.
• PowerControl Monitoring 24/7/365 monitoring and management platform for distributed energy resources and microgrids, providing real-time status updates, remote diagnostics, alarm notifications, demand response event management, remote generator activation, and continuous situational awareness through redundant control centers. Currently monitors 1,800+ units generating 1.6 GW at 1,797 live sites.
• Demand Response Grid services enabling facilities to reduce load during peak demand periods using microgrids and energy storage, with participation in utility incentive programs and wholesale energy markets for bill credits and revenue generation.
• Storm Resiliency & Response Emergency power preparation and rapid response services including pre-storm testing, continuous monitoring, remote backup generator activations, and dispatch of nationwide service crews during severe weather events.

Quantifiable outcome

• Up to $1 million in annual wholesale power cost savings for PRECorp through battery storage and solar integration
• +5 more outcomes

Named customers7 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core and supporting.

• Powder River Energy Corporation (PRECorp)coreStrategic or Co-development Partner · 17 April 2026PowerSecure is collaborating with PRECorp (a rural electric cooperative in Wyoming) to deliver a utility-scale battery energy storage (5 MW / 21.6 MWh) and solar generation (1.25 MWdc) project in Moorcroft, Wyoming. The project is designed to address PRECorp's peak demand challenges, reduce annual power costs by up to $1 million, and strengthen rural grid reliability. The system is targeted to be operational in 2027.
• NRTC (National Rural Telecommunications Cooperative)supportingStrategic or Co-development Partner · 17 April 2026NRTC collaborated with PowerSecure and PRECorp on the Moorcroft, Wyoming battery storage and solar project. NRTC provides broadband, smart grid, managed services, and mobile solutions to rural utilities and is a key collaborator in advancing technology solutions for PRECorp's cooperative members.
• Edged (Edged Data Technologies)coreStrategic or Co-development PartnerPowerSecure and Edged have formed a strategic partnership for data center energy solutions, with PowerSecure providing PowerBlock generation, microgrid controls, and ongoing monitoring for Edged's multi-campus data center development. The partnership includes Edged's 168 MW Atlanta campus and expansion to additional cities (Chicago, Kansas City, Dallas, Columbus, Phoenix, Des Moines). PowerSecure's solutions provide speed-to-power advantages, enabling Edged to commission facilities up to two years faster than traditional grid connections.
• American Municipal Power, Inc. (AMP)coreStrategic or Co-development PartnerAMP (a nonprofit wholesale power supplier serving 132 municipal members across 8 states) partners with PowerSecure for behind-the-meter R.I.C.E. Peaking Projects, integrating PowerSecure generation systems into 14 host community utility sites across Ohio and Pennsylvania, providing benefits to 28 member communities. PowerSecure designs, installs, maintains, and monitors the systems.
• Southern CompanycoreOthersPowerSecure is a subsidiary of Southern Company (NYSE: SO), a major investor-owned utility serving 9 million customers across the Southeast. Southern Company ownership provides PowerSecure with capital access, operational scale, and integration with a large utility ecosystem.

Scale indicators10 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• ABB: ABB provides microgrid controllers, switchgear, power electronics, and grid integration solutions globally — competing with PowerSecure in industrial microgrid deployments, particularly where utility-grade grid-forming inverter capabilities are required.
• Schneider Electric: Schneider Electric offers a broad portfolio of microgrid controllers, power distribution equipment, and energy management software through its EcoStruxure platform, overlapping with PowerSecure's switchgear, controls, and monitoring offerings but as part of a much larger industrial automation portfolio.
• Eaton: Eaton manufactures switchgear, power distribution equipment, and microgrid solutions at scale, with overlapping capabilities to PowerSecure's NexGear switchgear and power distribution products — particularly for data center and utility microgrid applications.

Direct peers

• Bloom Energy: Bloom Energy manufactures solid-oxide fuel cell-based distributed generation systems marketed for data center and industrial microgrid applications. Bloom directly competes with PowerSecure's engine-based generation for behind-the-meter resilience, particularly for hyperscale data center customers seeking cleaner on-site power.
• Generac Grid Services: Generac's industrial/grid services division provides distributed energy resources, microgrid controls, and demand response programs to utilities and commercial customers — directly competing with PowerSecure's PowerControl platform and DER aggregation capabilities.
• Enchanted Rock: Enchanted Rock provides natural gas-powered microgrid and resiliency solutions to commercial, industrial, and institutional customers with a similar dual focus on behind-the-meter generation and 24/7 monitoring — directly competing with PowerSecure in the basic microgrid and backup power segment.

Emerging players

• Fluence Energy: Fluence is a leading pure-play battery energy storage system integrator offering utility-scale and commercial storage solutions that increasingly overlap with PowerSecure's energy storage product line as battery costs decline and storage-only microgrids gain traction.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC-o9g9gQS6FSEpB6dvvDP9Q
• Facebookfacebook.com/PowerSecure-491744987686779
• LinkedInlinkedin.com/company/powersecure
• Instagraminstagram.com/powersecureinc
• Xx.com/powersecureinc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds2 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about PowerSecure International