Power Generation Systems

Engine-Agnostic Generator Packaging and Integration

Our engine-agnostic approach allows us to package and integrate engine generators from any major engine OEM.

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Power Generation Systems Overview

Mission Critical Group (MCG) designs and manufactures systems around the engine-generator, including custom enclosures, subbase fuel tanks, controls, and modular integration, for data centers, public infrastructure, and other mission critical facilities. Each system is engineered for application and site-specific requirements, factory-tested, and built for reliable performance in demanding environments.

Power Generation Systems Products

The MCG Power Generation Systems Center of Excellence designs and manufactures generator packaging and integrated systems for standby, prime, and continuous-duty power applications for diesel and gas engine generators.

Each solution is customized to meet project specifications, site conditions, and local requirements.

Generator Enclosure
Engine Generator Enclosures
Weather-resistant and sound-attenuated packages available in standard, double-wide, double-stacked, high-wind, seismic, and locally compliant configurations.
open subbase
Diesel Generator Subbase Tanks
UL 142 and UL 2085 fuel tank options engineered to integrate with the generator enclosure and project requirements.
cummins generator
Continuous-Duty Gas Engine Enclosures
Rugged natural gas engine enclosures designed for long-run operation, severe conditions, airflow management, and sound attenuation.
UL 508A control panel
Controllers
In-house UL 508A control panels support monitoring, automation, and coordinated operation across MCG power generation products.

Generator Enclosures
Built to Perform. Built to Scale.

As a leading generator enclosure manufacturer in the U.S., MCG delivers application-specific packages for commercial, industrial, and mission critical power needs. Our generator enclosures support diesel and continuous-duty natural gas applications, with configurations engineered around site, environmental, acoustic, and code requirements.

Generators
Custom Generator Enclosures
Options in standard, double-wide, double-stacked, and project-specific configurations.
Generators
Sound-Attenuated Generator Enclosures
Acoustic designs help meet project sound requirements without compromising airflow or service access.
Weatherproof and Harsh-Environment Enclosures
Weather-resistant, thermal, and Arctic designs are available with high-wind, seismic, and corrosion-resistant options.
double stacked gen enclosures
High-Density Stacked Generator Enclosures
Double-stacked and vertical configurations help maximize available space for high-density sites.
Integrated Generator Systems
Enclosures can incorporate subbase fuel tanks, electrical distribution, load bank capability, monitoring, and UL 508A controls.
Manufacturing Warehouse
Scalable Manufacturing
Repeatable engineering, coordinated production, and factory testing support complex programs and multi-site deployment.
custom double stacked generator enclosure

Custom Generator Enclosures for Data Centers

MCG builds data center generator enclosures for facilities where uptime, capacity, and deployment speed are critical. Custom designs address redundancy strategies, sound requirements, thermal performance, site constraints, and access for ongoing service. Single, double-wide, and stacked packages support both current capacity and future expansion.

electricity generation equipment

Electricity Generation Equipment

MCG integrates electricity generation equipment into a coordinated package built for the site and application. Capabilities include engine generator enclosures, continuous-duty gas engine enclosures, UL 142 and UL 2085 diesel subbase tanks, ventilation, controls, monitoring, and related electrical equipment.

MCG team working on building modular products

Engineering and Generator Enclosure Manufacturing

MCG combines application engineering with scalable U.S. manufacturing in Idaho and Texas. Engineering teams use computational fluid dynamics, finite element analysis, Revit, and SolidWorks modeling to evaluate heat, ventilation, pressurization, serviceability, ambient conditions, and sound pressure levels. In-process inspections and full-unit rain testing help verify quality before delivery.

man working on generator enclosure

Support from Installation through Lifecycle Service

MCG supports power generation systems beyond manufacturing with installation assistance and supervision, warranty service, load-bank support, performance verification, preventive maintenance, spare parts, and rapid emergency response. Connected services can add remote monitoring, alarm automation, and diagnostics.

Industries Served

MCG supports power-intensive and high-availability applications across:

Servers
AI, HPC, Colocation & Hyperscale Data Centers
Doctors standing talking to each other
Healthcare
Electrical Warehouse
Industrial Manufacturing
Semiconductors
Semiconductor
Science
Pharmaceutical
Oil and Gas Pipes
Oil & Gas
Powerlines
Telecom & Utilities

The MCG Difference
Why Choose MCG for Power Generation Systems

Reliable power generation starts with equipment designed to work together. MCG brings enclosure engineering, fuel systems, controls, manufacturing, and system integration into one coordinated power generation system, helping customers reduce complexity and accelerate time-to-power.

Single-Source Delivery
Single-Source Delivery

One partner aligns engineering, manufacturing, integration, and lifecycle support.

Accelerated Deployment
Accelerated Deployment

Factory-built and factory-tested systems reduce on-site work and schedule risk.

High-Density Expertise
High-Density Expertise

Stacked and space-efficient configurations support constrained, power-dense sites.

Scalable Manufacturing
Scalable Manufacturing

A broad U.S. manufacturing footprint supports repeatable programs and growth.

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FAQS
Power Generation Systems

What Types of Power Generation Systems Does MCG Provide?

MCG provides engine generator enclosures, diesel generator subbase tanks, continuous-duty gas engine enclosures, and UL 508A controllers.

What Is a Generator Enclosure?

A generator enclosure is a protective structure designed to house generator equipment while supporting ventilation, weather protection, sound reduction, access, and safe operation.

Who Manufactures Generator Enclosures for Data Centers?

MCG is a U.S. generator enclosure manufacturer serving data centers and other mission critical facilities. MCG engineers and manufactures custom packages for site, acoustic, environmental, and deployment requirements.

Do You Build Custom Generator Enclosures for Data Centers?

Yes. MCG builds custom data center generator enclosures in single, double-wide, stacked, and application-specific configurations.

What Other Applications Do You Manufacture Generator Enclosures For?

MCG manufactures generator enclosures for any industrial or commercial standby or prime power generation application. Standby applications include hospitals, water treatment plants, educational institutions, oil and gas, airports, and emergency services, to name a few.

What Are Custom Generator Enclosures?

Custom generator enclosures are engineered around the generator, site conditions, sound targets, airflow, service access, structural requirements, and applicable codes.

What Is a Sound-Attenuated Generator Enclosure?

A sound-attenuated generator enclosure uses engineered walls, airflow paths, and acoustic treatments to reduce operating noise while maintaining proper airflow and service access.

Are Generator Enclosures Weatherproof?

MCG offers weather-resistant enclosures with options for high wind, seismic conditions, cold climates, and corrosive environments. Final requirements are engineered for the project location and applicable codes.

Does MCG Manufacture Generator Enclosures in the U.S.?

Yes. MCG manufactures generator enclosures at facilities in Idaho and Texas, supported by engineering, production, testing, staging, and field service teams.

What Is Included in a Generator Enclosure System?

A system can include the enclosure, ventilation, sound attenuation, subbase fuel tank, electrical distribution, monitoring, controls, and project-specific accessories.

Can Generator Enclosures Be Stacked?

Yes. Double-stacked generator enclosure configurations can reduce site footprint and support high-density power requirements.

Build the Right Power Generation System

Talk with MCG about a generator enclosure or integrated power generation system engineered for your application, site, and deployment schedule.

Contact MCG