• Engine Starting Systems

    SuperTorque 8Z

    NiZn engine starting system

    SuperTorque 8R

    Integrated engine starting with rack/8Z/BBS/BSC/disconnects

    DC Power Systems

    PowerCab2

    24-300VDC, switchgear and industrial power system

    PowerCab

    24/48/120VDC, SCR

    MicroCab

    12/24/48VDC, switchmode

    Battery Chargers

    MicroGenius LE

    12/24VDC, 5-10A

    MicroGenius 2

    24/24VDC, 6-25A

    MicroGenius S2/S4

    12-120VDC, 6-100A

    EnerGenius DC

    120-240VDC, 6-800A, 3PH

    Battery Monitoring & Redundancy

    SC4 Battery Monitoring

    Comprehensive BMS for industrial and telecom applications

    Best Battery Selector

    BBS battery coupler

    BCS-120

    Control & alternator coupler

  • Applications

    Engine Starting

    Reliable DC power for engine starts

    Switchgear Power

    Backup power for critical switchgear

    Industrial DC Power

    Rugged power for industrial sites

    Battery Monitoring

    Battery monitoring systems and accessories

    Industries

    Data Centers

    Backup power infrastructure to maintain uptime

    Oil & Gas

    Power solutions for harsh environments

    Utilities

    Reliable power for grid operators

    Hospitals

    Backup power for life-critical systems

  • Support

    Technical Service & Support

    Get technical support

    Software Download Center

    Download firmware and software

    Software Revision History

    Updates to SENS software

    Warranties

    Product warranties and repairs

    Resources

    Technical Documents

    User manuals, CAD drawings, certifications, datasheets

    Insights

    Explore SENS power industry insights

    Case Studies

    Real world success stories

    White Papers

    Technical insights and innovations

    Genset Starting Education

    Prevent common genset starting failures

  • About

    About SENS

    Learn about our company

    Manufacturing

    U.S.-based manufacturing and scalable production

    Quality

    ISO 9001, worst-case design, codes & standards

    Partners

    Find a regional representative

    Company Updates

    News

    Company news and announcements

    Events

    Upcoming conferences and exhibitions

    Careers

    Working with SENS and open positions

Engine Starting Systems

SuperTorque 8Z

NiZn engine starting system

SuperTorque 8R

Integrated engine starting with rack/8Z/BBS/BSC/disconnects

DC Power Systems

PowerCab2

24-300VDC, switchgear and industrial power system

PowerCab

24/48/120VDC, SCR

MicroCab

12/24/48VDC, switchmode

Battery Chargers

MicroGenius LE

12/24VDC, 5-10A

MicroGenius 2

24/24VDC, 6-25A

MicroGenius S2/S4

12-120VDC, 6-100A

EnerGenius DC

120-240VDC, 6-800A, 3PH

Battery Monitoring & Redundancy

SC4 Battery Monitoring

Comprehensive BMS for industrial and telecom applications

Best Battery Selector

BBS battery coupler

BCS-120

Control & alternator coupler

Applications

Engine Starting

Reliable DC power for engine starts

Switchgear Power

Backup power for critical switchgear

Industrial DC Power

Rugged power for industrial sites

Battery Monitoring

Battery monitoring systems and accessories

Industries

Data Centers

Backup power infrastructure to maintain uptime

Oil & Gas

Power solutions for harsh environments

Utilities

Reliable power for grid operators

Hospitals

Backup power for life-critical systems

Featured Articles

NFPA110

Article

Healthcare Emergency Power: Reliability, Compliance & Risk

Switchmode_Article_Image

Article

What Switchmode Technology can do for Utilities

Support

Technical Service & Support

Get technical support

Software Download Center

Download firmware and software

Software Revision History

Updates to SENS software

Warranties

Product warranties and repairs

Resources

Technical Documents

User manuals, CAD drawings, certifications, datasheets

Insights

Explore SENS power industry insights

Case Studies

Real world success stories

White Papers

Technical insights and innovations

Genset Starting Education

Prevent common genset starting failures

Featured Content

Girtz_CaseStudy_WebsiteBanner

Case Study

How Girtz Industries Improved Their Engine Starting Tests

Mission_Critical_Power_2030_OnsiteGeneration

White Paper

What will the Mission for Critical Power Look like in 2030?

About

About SENS

Learn about our company

Manufacturing

U.S.-based manufacturing and scalable production

Quality

ISO 9001, worst-case design, codes & standards

Partners

Find a regional representative

Company Updates

News

Company news and announcements

Events

Upcoming conferences and exhibitions

Careers

Working with SENS and open positions

Latest News

Ribbon Cutting Cropped

NEWS

SENS Celebrates Colorado Expansion with Ribbon Cutting at New Longmont Manufacturing Facility

Careers

Help power the critical infrastructure that keeps the world running.

Why join SENS

Our mission is simple: protect critical operations from power loss and maximize uptime for operators of mission critical systems. With facilities in Colorado and Pennsylvania, we design and build high-reliability power conversion and energy storage products, integrating engineering, manufacturing, and support across our operations.

At SENS, you can:

  • Work on technically interesting products that solve real world problems in a complex industry.

  • See your ideas move from concept to hardware on the shop floor and into the field.

  • Be close to leadership and decisions in a growing, team oriented company.

Culture and values

Our culture is rooted in a set of core values that reflect who we are and how we work. In a recent poll, SENS employees identified the values that best describe us: innovative, respectful, inviting, flexible, collaborative, and growth-driven.

What we value:

  • Passion for excellence in a collaborative environment

  • Innovation in products and value-adding processes

  • Respect, integrity, and honesty with everyone

  • Teamwork: communicate, plan, work, win, and celebrate together

  • Thoughtful, realistic commitments—and keeping them

  • Lean, continuous improvement that roots out waste

edited-photo

Hear from our team

 
Andy Juarez
Andy Juarez
Site Operations Manager

“What makes SENS special isn’t just the quality of our products, but the dedication and heart of the people who create them.”

Heidi Nace
Heidi Nace
VP, New Product Engineering

“Everyone here cares deeply about quality and works hard to maintain it. The products are technically interesting, and there’s always something new to learn.”

Chad Molen
Chad Molen
Director, Customer Service & Support

There’s a real energy around building solutions in a complex industry. Being part of that momentum at SENS is incredibly motivating.”

About SENS

Stored Energy Systems (SENS), headquartered in Longmont, CO, is a leading designer and manufacturer protecting critical infrastructure from shutdown due to power loss. In business for over 50 years, SENS has a proven track record of providing highly reliable critical DC power, engine starting, and battery monitoring solutions to operators of nearly every mission-critical infrastructure system.

Learn More →

Our latest stories

1 min read
SENS Celebrates Colorado Expansion with Ribbon Cutting at New Longmont Manufacturing Facility
Mission-critical power manufacturer grows from 50 employees in 2020 to 300 by the end of August 2026 LONGMONT, CO —...
2 min read
SENS Summit Explores How AI Is Reshaping Mission-Critical Power Design
SENS convenes experts at the Mission Critical Power Design Summit to explore AI-driven demand, changing design...
1 min read
NEW at IEEE T&D: SENS PowerCab®2 Challenges Status Quo of Field-Built Switchgear Control and Back-up Power Systems
Integrated DC power system simplifies specification, reduces risk, and improves reliability for data centers,...

Join our team

Our customers trust us because we deliver value and quality, and our employees thrive because they’re supported and empowered to make a difference. 

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Quarterly updates, technical guidance, and industry news