SENS

What SENS does

SENS (Stored Energy Systems, LLC) is a privately held, Colorado-based industrial manufacturer founded in 1970 that designs and builds DC power systems, battery chargers, and engine-starting systems for mission-critical infrastructure. Operating from an ISO 9001:2015 certified facility in Longmont, Colorado, the company sells factory-assembled, UL-listed integrated power systems that combine power conversion, energy storage across multiple chemistries (NiZn, VRLA, AGM, Sodium Metal Chloride, Lithium Titanate Oxide), DC distribution, and controls into single-part-number solutions. Its core product families include the SuperTorque 8Z/8R engine starting systems built around patented NiZn battery technology, the PowerCab and PowerCab2 factory-packaged DC UPS platforms, the MicroGenius 2/S2/S4 and EnerGenius NRG/IQ2/EDC charger families, and the SC4/SC Mini-XC battery monitoring systems. Differentiated intellectual property lies in proprietary charging algorithms (Dynamic Boost, HELIX), silicon-carbide switchmode power conversion, and forced conduction cooling, with observed MTBF exceeding 1 million hours on certain product lines.

The company sells exclusively through direct enterprise sales, with no disclosed distributor or channel partner network, targeting four primary verticals—data centers, utilities, oil & gas, and hospitals—with secondary focus on cable/telecom/wireless, switchgear OEMs and packagers, marine, and plant manufacturing. Pricing is quote-based, and the model emphasizes total cost of ownership economics; for example, the SuperTorque 8Z carries a higher upfront cost than lead-acid but delivers 52% lower 10-year cost and 96% lower lifetime GHG emissions. Marketing is technical-content driven through the company website, supported by quarterly newsletters, case studies, and industry events. The business is sustained by long product life cycles, deep regulatory and certification penetration (UL, C-UL, ABS, IBC, NERC PRC-005-6, CE, FCC, California Energy Commission), and a 50+ year brand reputation in DC power engineering for applications where failure is not an option.

Name

SENS

Legal name

Stored Energy Systems, LLC

Website

https://sens-usa.com

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

11–50 employees

Short description

SENS (Stored Energy Systems, LLC) is a privately held, Longmont, Colorado-based manufacturer of DC power systems, battery chargers, and engine-starting systems serving mission-critical infrastructure customers in data centers, utilities, oil & gas, and hospitals through direct enterprise sales.

Ownership category

akta.pro rank

Product category

Industrial DC Power Systems and Battery Chargers

NAICS

Switchgear and Switchboard Apparatus Manufacturing (335313), Relay and Industrial Control Manufacturing (335314)

SIC

Electrical Industrial Apparatus (3620), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

AC-DC Power Supplies (Industrial PSUs, DIN-rail, enclosed/open-frame) (IMAGADAA)

akta.pro secondary industries

Industrial Control Cabinets & Power Distribution (Panels, Switchgear for Automation) (IMAHAHAK), DC-DC Converters & Power Modules (Isolated/non-isolated, POL modules) (IMAGADAB), Medium/Low-Voltage Power Distribution (MCCs, Panels, UPS, Grounding) (EUAEAFAB)

Keywords

• Industrial battery chargers
• DC power systems
• Engine starting systems
• Battery monitoring solutions
• Mission-critical backup power

Headquarters

HQ city

Longmont

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. DC Power Systems Hardware: Sale of complete DC power systems including PowerCab, PowerCab2, MicroCab, and DC PowerRack. These are factory-assembled, UL-listed DC UPS systems that include batteries, chargers, distribution, and controls in single-part-number solutions.
2. Engine Starting Systems: Sale of SuperTorque 8Z and 8R engine starting systems featuring integrated NiZn battery technology with embedded chargers for genset applications.
3. Battery Chargers: Sale of MicroGenius 2, MicroGenius S2/S4, MicroGenius LE, EnerGenius NRG, EnerGenius IQ2, and EnerGenius DC battery chargers ranging from 6A to 800A for industrial, genset, marine, and utility applications.
4. Battery Monitoring Systems: Sale of SC4 site controllers, SCMini-XC monitors, electrolyte monitoring sensors, and accessories for continuous battery health monitoring in critical infrastructure.
5. Redundancy & Accessories: Best Battery Selectors (BBS), Battery Control System (BCS-120), remote monitoring modules, and other accessories for DC power systems.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

SENS designs, manufactures, and sells factory-assembled DC power systems, engine starting systems, industrial battery chargers, and battery monitoring solutions for mission-critical infrastructure. Its integrated non-stop DC power platforms and genset engine starting products combine batteries, chargers, distribution, and controls into single-part-number UL-listed systems, sold primarily to data centers, utilities, oil and gas, healthcare, telecommunications, switchgear OEMs, and marine operators.

Product overview

SENS (Stored Energy Systems) offers a comprehensive portfolio of DC power systems, battery chargers, and battery monitoring solutions for mission-critical infrastructure. The product portfolio is organized into Integrated Power Systems (SuperTorque 8Z, SuperTorque 8R, PowerCab, PowerCab 2, MicroCab 1500, DC PowerRack), Engine Start Battery Chargers (MicroGenius LE, S2, S4, MG2, EnerGenius NRG, IQ2), Industrial Chargers (EnerGenius DC), Battery Monitoring Systems (SC4, SC Mini-XC, Thermal Runaway, Float Current, Electrolyte Monitoring, RIM, ROM), and Redundancy Solutions (BBS, BCS-120). These products work together to provide complete DC power solutions with the SuperTorque 8Z serving as the core engine starting battery technology with integrated charging, the PowerCab/PowerCab 2 families providing non-stop DC UPS capability, and the monitoring/accessory products enabling comprehensive battery management and system redundancy.

Differentiator

Problem solved

Functional benefit

Brands

• MicroGenius: Battery charger product line including MicroGenius 2, MicroGenius S2, MicroGenius S4, and MicroGenius LE models.
• SuperTorque
• PowerCab
• MicroCab
• EnerGenius
• Best Battery Selectors (BBS)
• SC4

Products and services

• SuperTorque 8Z Engine Starting System Factory-assembled genset engine starting system integrating a maintenance-free Nickel-Zinc (NiZn) battery with an embedded MicroGenius 2 charger, delivering 2,700 amps at breakaway while maintaining battery terminal voltage above 12.0V. Designed for mission-critical backup generators in data centers, hospitals, utilities, oil and gas, and other industrial applications. Comes with a 10-year warranty and is 75% smaller than lead-acid alternatives.
• SuperTorque 8R Engine Starting System Factory-packaged engine starting system combining one to four SuperTorque 8Z units with embedded charger, Best Battery Selector (BBS), Battery Control System (BCS-120), and DC disconnects in a single rack. Achieves up to 90% reduction in required enclosure space versus lead-acid and NiCad battery systems and saves up to 15 hours of installation labor per generator enclosure.
• PowerCab DC UPS System Factory-packaged non-stop DC power system / DC UPS system available in 24V, 48V, 120V, and 240V configurations. Includes charger, VRLA battery, and DC distribution in a single cabinet for mission-critical applications.
• PowerCab 2 DC UPS System Fully integrated, factory-assembled DC power platform providing 24-240+ VDC non-stop power. Features silicon-carbide switchmode power conversion, supports Salt (SMC), VRLA, and LTO batteries, and delivers up to 87% floor space reduction versus traditional DC power configurations.
• MicroCab 1500 Outdoor DC UPS Compact, rugged, weatherproof NEMA 3RX outdoor DC UPS system delivering 12V, 24V, or 48V DC power with expandable MicroGenius 2 switchmode rectifiers and battery capacity. Designed for telecom, utility, and other outdoor installations.
• DC PowerRack System Complete DC power system in a 19-inch relay rack, factory-integrated and ready to install. Supports 12V, 24V, and 48V systems with front or top terminal batteries.
• MicroGenius LE Battery Charger Compact genset and marine battery charger with IP67 protection, available in 12V/6A, 12V/10A, and 24V/5A models. Features advanced Dynamic Boost and HELIX charging technologies for engine starting and marine applications.
• MicroGenius S2 Battery Charger Performance battery charger for genset applications with 12/24V output and 20-50A current range. Modular architecture using multiple MicroGenius 2 chargers enables higher current, redundancy, or multiple independent outputs.
• MicroGenius S4 Battery Charger Performance battery charger for genset applications with 12/24V output and 25-100A current range. Offers circuit breakers, surge suppression, internal redundancy, and support for 2+ battery banks.
• MicroGenius 2 Battery Charger Family Advanced battery charger family (6-25A at 12/24V, also available in 24-120V configurations) featuring high-frequency switchmode power conversion with DSP control. Includes Dynamic Boost and HELIX charging technologies for faster, safer charging, with up to 95% peak efficiency and less than 3W in Eco-Float mode.
• EnerGenius NRG Battery Charger Intelligent engine start battery charger with 4-rate charging, temperature compensation, and exclusive Battery Fault alarm system. Available in 10A and 20A models for 12/24V applications, with observed MTBF exceeding 1 million hours.
• EnerGenius IQ2 Battery Charger SCR-type industrial/utility battery charger with full digital control, self-diagnostics, and Modbus communications. Features Battery Check function, 5-year warranty, and supports DNP3 and IEC 61850 protocols for utility integration. Available in 24-240V configurations, 6-150A.
• EnerGenius DC (EDC) 3-Phase Battery Charger 3-phase industrial battery charger and DC supply based on ruggedized switchmode technology with patented forced conduction cooling. Available in 120-240V configurations, 6-800A, with hot-swappable 7kW power modules and configurations including compact, wallbox, and floor-mounted cabinets. Reaches 93% peak efficiency.
• SC4 Battery Monitoring System 4th-generation battery monitoring site controller supporting up to 240 sensors across 6 inputs. Linux-based platform with extensive alarm configuration and current monitoring capabilities, designed for large applications and NERC PRC-005-6 compliance reporting.
• SC Mini-XC Battery Monitoring System Compact battery monitoring system for small battery installations. Provides continuous monitoring with runtime estimation and thermal runaway detection.
• Best Battery Selector (BBS) DC redundancy solution for engine starting power, coupling two isolated battery banks together for enhanced reliability. Available in BBS-800, BBS-1600, and BBS-4800 models.
• BCS-120 Battery Control System DC redundancy solution for alternator and engine control power, providing redundancy for engine control systems.
• Float Current Monitoring System Battery monitoring accessory for tracking float charging current and detecting anomalies in battery performance.
• Electrolyte Monitoring Sensor Battery monitoring accessory for detecting electrolyte levels and conditions in battery cells.
• Remote Input Module (RIM) Battery monitoring accessory enabling remote input monitoring for expanded system integration.
• Remote Output Module (ROM) Battery monitoring accessory enabling remote output control and alarm signaling.
• Industrial Batteries Battery solutions and products offered as part of SENS accessory portfolio for industrial applications.

Quantifiable outcome

• 52% lower total cost of ownership over 10 years for SuperTorque 8Z ($17,800 vs $27,100 for lead-acid)
• +7 more outcomes

Named customers1 record

Segments8 records

Ideal customer profiles8 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature7 records

Scale indicators10 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Alpha Technologies (EnerSys): Alpha Technologies (an EnerSys company) manufactures industrial and utility-grade battery chargers, DC power systems, and UPS products serving cable broadband, telecom, utility, and renewable energy markets. It is one of the closest direct peers to SENS given its focus on industrial battery chargers and DC power supplies for the same mission-critical infrastructure segments.
• Vertiv Holdings: Vertiv is a leading global provider of critical digital infrastructure and continuity solutions including DC power systems, UPS, and battery monitoring for data centers, communication networks, and commercial/industrial environments. It is the most direct comparable to SENS given overlapping product categories (DC UPS, integrated power cabinets, battery monitoring) and shared mission-critical customer base in data centers and telecom.
• Saft (TotalEnergies): Saft, a TotalEnergies subsidiary, manufactures industrial batteries and DC power systems for utility, oil & gas, transportation, and defense applications, including nickel-based chemistries analogous to SENS's NiZn approach. Its reserve power and engine starting battery systems for substations and critical infrastructure make it a comparable peer in mission-critical DC power.
• Eltek (Delta Electronics): Eltek, a Delta Electronics company, specializes in high-efficiency DC power systems, rectifiers, and battery monitoring for telecom, data center, and industrial applications. It competes directly with SENS's MicroGenius and EnerGenius DC product lines and shares the same integrated-cabinet, factory-assembled DC UPS value proposition.
• AEG Power Solutions: AEG Power Solutions manufactures industrial battery chargers, DC UPS systems, and power conversion equipment for utilities, substations, rail, and oil & gas applications. Its SCR and switchmode chargers and integrated DC power cabinets compete directly with SENS's EnerGenius IQ2 and PowerCab product families.
• C&D Technologies: C&D Technologies manufactures industrial batteries, DC power systems, and battery monitoring solutions for telecom, utility, UPS, and switchgear applications. Its integrated DC power and reserve power product portfolio makes it a direct peer to SENS in serving the same mission-critical infrastructure customers with chargers and battery-backed power systems.

Broad incumbents

• Eaton: Eaton is a broad power-management incumbent offering UPS systems, DC power, switchgear, and industrial control products across data center, utility, and industrial verticals. While much larger and more diversified than SENS, its DC power and UPS portfolio competes directly with PowerCab and EnerGenius product lines in mission-critical applications.
• EnerSys: EnerSys is a global leader in stored energy solutions for industrial applications, producing industrial batteries, chargers, and DC power systems for motive power, reserve power, and aerospace/defense markets. Through its Alpha Technologies subsidiary and broader portfolio, EnerSys overlaps directly with SENS's industrial battery charger and DC UPS offerings for utility and mission-critical customers.
• Schneider Electric: Schneider Electric provides integrated data center, power distribution, and industrial automation solutions including UPS, DC power, and battery monitoring. Its broad portfolio overlaps with SENS across data center backup power and switchgear DC power applications, though Schneider operates at vastly greater scale and across many more geographies.
• ABB: ABB is a broad industrial power and automation incumbent supplying switchgear, power conversion, substation equipment, and DC power systems across utilities, oil & gas, and data center verticals. Its substation DC auxiliary power and battery charger portfolios overlap with SENS's MicroGenius and EnerGenius offerings for utility and oil & gas customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance20 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about SENS