U.S. BESS

Battery Energy Storage Systemsusbesscorp.com

Company typePrivate
Founded2024
HeadquartersSan Diego, United States
Headcount11–50
GTM typeB2B
OfferingHardware or Manufacturing

U.S. BESS firmographics

Firmographics

Name: U.S. BESS
Legal name: U.S. BESS Corporation
Website: https://usbesscorp.com
Company type: Private
Founded year: 2024
Operating status: Operating
Headcount range: 11–50 employees
Ownership category
akta.pro rank

U.S. BESS industry classification

Industry

Product category: Battery Energy Storage Systems
NAICS: Battery Manufacturing (33591), Electrical Equipment Manufacturing (33531)
SIC: Electronic & Other Electrical Equipment (No Computer Equip) (3600)
akta.pro primary industry: BESS OEMs (Containerized Systems, Racks, Turnkey Solutions) (EUAFAAAC)
akta.pro secondary industry: BESS EPC, Integration & Commissioning (EUAFAAAB)

Keywords

Battery energy storage
Lithium-ion systems
Utility-scale storage
Commercial energy storage
Grid energy storage

Where U.S. BESS is headquartered

Location

Headquarters

HQ city: San Diego
HQ country: United States
HQ region: North America

Markets served

U.S. BESS business model

Business model

GTM type: B2B
Offering type: Hardware or Manufacturing
Cost components: Supply Chain, Operations, Personnel, Technology or R&D

Revenue model

Energy Storage Hardware Sales: U.S. BESS generates revenue through the sale of utility-scale battery energy storage systems, including cabinet-scale (Freedom-Li) and containerized (Liberty-Li) products. The company designs and manufactures these systems in the United States for utilities, commercial/industrial operations, critical infrastructure, and defense applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

U.S. BESS product offering

Product offering

Core offering

U.S. BESS Corp manufactures and supplies lithium-ion battery energy storage systems (BESS) for utility, commercial & industrial, critical infrastructure, and defense applications. Its product line includes the Freedom-Li cabinet-scale system and the Liberty-Li containerized, utility-scale system.

Product overview

U.S. BESS is a domestic manufacturer of utility-scale battery energy storage systems offering two distinct product lines: the Freedom-Li cabinet-scale system (230kW/418KWh) designed for commercial, industrial, microgrid, and critical infrastructure applications with flexible standalone or networked deployment; and the Liberty-Li containerized utility-scale system (2.5MW/5MWh) optimized for large utility operations with multi-rack architecture. Both products are engineered for performance, durability, and safety with intelligent software and precision controls.

Differentiator

Problem solved

Functional benefit

Brands

Freedom-Li: Cabinet-Scale Energy Storage System with 230kW/418KWh capacity, designed for C&I sites, microgrids, and critical infrastructure. Standalone or networked cabinets with air-lift ready delivery capability, capable of pairing up to 5MWh of cabinets.
Liberty-Li

Products and services

Freedom-Li Cabinet-scale lithium-ion battery energy storage system designed for commercial & industrial, critical infrastructure, and defense applications requiring behind-the-meter energy storage.
Liberty-Li Containerized, utility-scale lithium-ion battery energy storage system designed for grid-scale storage applications serving utility customers.

Quantifiable outcome

Freedom-Li: 230kW/418KWh capacity per cabinet, scalable to 5MWh
+1 more outcomes

Companies that use U.S. BESS

Customer profile

Segments4 records

Ideal customer profiles4 records

U.S. BESS technology and API

Technology

Technology focussed Yes

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature2 records

U.S. BESS partnerships and signals

Strategic signal

Scale indicators1 record

Recent moves5 records

U.S. BESS competitors and assessment

Company assessment

Emerging players

ESS Inc. ESS Inc. manufactures iron-flow long-duration BESS for utility-scale applications, an emerging chemistry alternative within the same utility BESS market that U.S. BESS's Liberty-Li targets.
Sonnen: Sonnen (a Shell subsidiary) produces residential and small commercial battery storage systems and is an emerging player in the broader distributed-storage space adjacent to U.S. BESS's cabinet-scale offerings.
Enphase Energy: Enphase's commercial IQ Battery and microgrid offerings overlap with U.S. BESS's Freedom-Li cabinet-scale product for C&I and critical-infrastructure resilience applications.

Direct peers

Powin Energy: Powin is a US-headquartered BESS integrator/OEM shipping multi-MWh containerized systems for utility and C&I customers, closely comparable to U.S. BESS's Liberty-Li product and target segments.
Fluence: Fluence is a top-tier utility-scale BESS OEM (Siemens/AES heritage) shipping containerized systems globally. It is a direct peer in technology, customer base (utilities, IPPs, C&I), and go-to-market.
Stem Inc. Stem provides AI-driven energy storage and software-enabled BESS for C&I and utility customers, overlapping with U.S. BESS's C&I focus and intelligent-software differentiator messaging.
BYD Energy Storage: BYD manufactures utility-scale containerized BESS and is a major global supplier. It is a direct peer in product form factor but competes largely from a foreign-manufacturing base, which is where U.S. BESS's domestic-content positioning differentiates.
Tesla (Megapack): Tesla's Megapack is the dominant utility-scale BESS OEM globally and the most direct competitor to U.S. BESS's Liberty-Li line, competing on capacity, lead time, and price for utility and C&I projects.

Broad incumbents

Generac Industrial: Generac is a broad incumbent in power generation and energy storage, including BESS products. It competes for the same C&I, critical-infrastructure, and resilience-focused buyers targeted by U.S. BESS.
CATL: CATL is the world's largest lithium-ion battery maker and supplies cells and integrated BESS solutions. It is a broad incumbent competitor that influences cell pricing and availability across the BESS supply chain U.S. BESS depends on.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

U.S. BESS financial estimates

Financial estimate

Revenue estimate

Valuation estimate

U.S. BESS leadership team

Management profile

Number of profiles

U.S. BESS funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

U.S. BESS M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about U.S. BESS

What does U.S. BESS do?

Is U.S. BESS a public or private company?

U.S. BESS is a private company. It is classified as unknown and is currently operating.

When was U.S. BESS founded?

U.S. BESS was founded in 2024. It employs 11 to 50 people.

Where is U.S. BESS based?

U.S. BESS is headquartered in San Diego, United States, in the North America region.

How does U.S. BESS make money?

One revenue line is on record: energy Storage Hardware Sales.

Who are U.S. BESS's main competitors?

Emerging players on record are ESS Inc., Sonnen and Enphase Energy. Direct peers are Powin Energy, Fluence, Stem Inc., BYD Energy Storage and Tesla (Megapack). Broad incumbents are Generac Industrial and CATL.

Does U.S. BESS have an API?

No public API is recorded for U.S. BESS.

What industry is U.S. BESS in?

U.S. BESS's product category is Battery Energy Storage Systems. Its primary akta.pro industry code is EUAFAAAC, BESS OEMs (Containerized Systems, Racks, Turnkey Solutions), with a secondary code of EUAFAAAB, BESS EPC, Integration & Commissioning. Its NAICS code is 33591 and its SIC code is 3600.