STOCKAGE D'ENERGIE EVLO INC

What STOCKAGE D'ENERGIE EVLO INC does

EVLO Energy Storage Inc. (Stockage d'énergie EVLO inc.) is a wholly-owned subsidiary of Hydro-Québec that designs, manufactures, and operates utility-scale battery energy storage systems (BESS) using lithium-fer phosphate (LFP) chemistry. Headquartered in Varennes, Quebec, with 51-100 employees, the company serves electric utilities, independent power producers (IPPs), governments, municipalities, and remote communities across North America, Europe, and the Pacific region. Its product portfolio centers on two flagship containerized platforms: EVLO SYNERGY (a 5 MWh liquid-cooled high-density system) and EVLOFLEX (a configurable 1.65-2.5 MWh air-cooled system), complemented by legacy EVLO 125/300/500/1000 units and integrated through EVLOGIX, a proprietary energy management system with utility-grade SCADA security and NERC CIP alignment.

The company delivers fully integrated solutions spanning system design, engineering, procurement, construction management, commissioning, and 20-year operations and maintenance services. Revenue is generated through project-based hardware sales (EVLO SYNERGY, EVLOFLEX, and other product lines), professional services for project deployment, and multi-year managed services contracts that include 24/7 monitoring and spare parts management. EVLOGIX EMS software is delivered as part of the integrated system, providing a recurring software layer alongside the hardware and service revenue. Sales are conducted exclusively through direct enterprise field engagement with utilities and large-scale energy developers, with no reseller or distributor channel. Customers include Dominion Energy (300+ MWh in Virginia), Vermont Electric Cooperative (Troy, Vermont), American Samoa Power Authority (10 MW / 20 MWh across three sites), a Southern California community choice aggregator (12.8 MW / 64 MWh), District of Summerland BC (1 MW / 4 MWh), and Hydro-Québec itself, alongside international deployments in France (Gabrielle-Bodis, Tonnerre).

EVLO's go-to-market leverages its Hydro-Québec heritage, IREQ research infrastructure, and certifications including UL 9540, UL 9540A, NFPA 855, NERC CIP readiness, IEC 62619/62477/63056/62933, and UL 1973. Strategic supply partnerships (notably with Hithium for 5 MWh DC blocks) and cost-sharing partnerships with the US Department of Energy and Sandia National Laboratories anchor its expansion into the North American utility-scale storage market. The current contracted pipeline exceeds 500 MWh spanning projects in Quebec, the United States, France, and American Samoa, with commissioning milestones concentrated in 2024-2026.

Name

STOCKAGE D'ENERGIE EVLO INC

Legal name

EVLO Energy Storage Inc.

Website

https://evloenergy.com

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

EVLO Energy Storage Inc., a wholly-owned Hydro-Québec subsidiary, designs, manufactures, and services utility-scale lithium-fer phosphate battery energy storage systems integrated with its proprietary EVLOGIX energy management software for electric utilities, independent power producers, governments, and remote communities across North America, Europe, and the Pacific.

Ownership category

akta.pro rank

Product category

Battery Energy Storage Systems

NAICS

Battery Manufacturing (33591)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

BESS OEMs (Containerized Systems, Racks, Turnkey Solutions) (EUAFAAAC)

akta.pro secondary industries

Utility-Scale BESS EPC & Integration (EUAEAEAA), BESS Operations, Maintenance & Asset Performance Management (APM) (EUAFAAAG), BESS Safety, Fire Detection/Suppression & Compliance (NFPA/UL/IEC) (EUAFAAAH)

Keywords

• Battery energy storage
• Utility scale storage
• Energy management software
• Grid stability services
• Renewable energy integration

Headquarters

HQ city

Varennes

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Battery Energy Storage System Hardware Sales: Sale of containerized BESS units including EVLO SYNERGY, EVLOFLEX, and other product lines (EVLO 125, EVLO 300, EVLO 500, EVLO 1000). Systems are sold as fully integrated solutions with power conversion systems and battery containers. Revenue recognized upon delivery and commissioning of projects.
2. Engineering and Project Management Services: Comprehensive services including system design, engineering, procurement, construction management, commissioning, and project oversight throughout deployment lifecycle.
3. Operations and Maintenance Services: Long-term monitoring (24/7), operations, and maintenance services provided under multi-year contracts. Includes training services at specialized facilities, spare parts management, and ongoing system optimization.
4. EVLOGIX EMS Software Services: Energy management system software platform that optimizes BESS performance, provides real-time monitoring, analytics, alarm management, and remote supervision capabilities. Delivered as part of integrated BESS solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

EVLO designs, manufactures, and deploys fully integrated containerized lithium-iron-phosphate (LFP) battery energy storage systems (BESS) for utility-scale projects ranging from 600 kWh to multi-hundred-MWh installations. Each solution bundles battery containers, power conversion systems, and the proprietary EVLOGIX energy management software, with long-term operations and maintenance services provided under multi-year contracts for utilities, independent power producers, and government entities.

Product overview

EVLO is a provider of fully integrated battery energy storage system (BESS) solutions and a subsidiary of Hydro-Québec. The product portfolio consists of two main BESS product lines (EVLO SYNERGY for high-density and EVLOFLEX for flexible large-scale applications), supported by the proprietary EVLOGIX energy management software. EVLO also offers a range of battery storage units (EVLO 1000, EVLO 500, EVLO 300, EVLO 125) at different capacities, plus comprehensive services including engineering, commissioning, 24/7 monitoring, and maintenance. All solutions use lithium-fer phosphate (LFP) chemistry and are backed by decades of Hydro-Québec R&D in battery technology.

Differentiator

Problem solved

Functional benefit

Brands

• EVLO SYNERGY: High-density BESS solution for large-scale projects using latest LFP technology; 5 MWh capacity, 2-4 hour duration, liquid cooling, designed for utility-scale and IPP applications.
• EVLOFLEX
• EVLOGIX

Products and services

• EVLO SYNERGY Next-generation high-density containerized lithium-iron-phosphate (LFP) battery energy storage system delivering 5 MWh in a 20-foot container with liquid cooling, designed for large-scale utility and independent power producer applications. Configurable for 2-4 hour duration, supports both 50Hz and 60Hz grid frequencies, and engineered for up to 9,125 cycles over a 25-year lifespan.
• EVLOFLEX Fully integrated, flexible large-scale battery energy storage system with configurable energy capacity of 1.65 MWh, 2 MWh, or 2.5 MWh using LFP chemistry with an air-cooled HVAC system. NFPA 855 compliant with UL 9540 certification, UL 9540A testing at cell, module, and unit levels, active ventilation per NFPA 69, and fast-acting H2 gas detectors; designed for a 20-year operational lifespan.
• EVLOGIX Energy Management System (EMS) Proprietary site controller and energy management software suite that dynamically manages power flows within and between battery strings using internally developed algorithms. Includes utility-grade SCADA security protocols, high-grade encryption, robust authentication, multi-level control, remote VPN accessibility, NERC CIP alignment, alarm management, historical data collection, real-time remote monitoring, and secure cloud analytics with duplicated backups. Supports DNP3 and Modbus TCP industrial protocols.
• EVLO 1000 Utility-scale battery energy storage unit with 1 MW / 2 MWh capacity at 2-hour duration using LFP chemistry. Used in multi-unit configurations for utility-scale deployments including the Parent project in Quebec and the Troy, Vermont project with Vermont Electric Cooperative.
• EVLO 500 Battery energy storage unit with 2 MW / 4 MWh capacity at 2-hour duration using LFP chemistry. Deployed in EVLO's first international projects in France at Gabrielle-Bodis and Tonnerre.
• EVLO 300 Compact battery energy storage unit with 900 kW / 900 kWh capacity at 1-hour duration, designed for remote communities and off-grid microgrid projects including Lac-Mégantic and Kuujjuarapik in Quebec.
• EVLO 125 Compact battery energy storage unit with 120 kW / 120 kWh capacity at 1-hour duration, designed for behind-the-meter building integration and peak shaving in commercial facilities such as the Blainville office building deployment.
• Fully Integrated BESS Solutions Comprehensive turnkey package covering engineering design, procurement, construction management, on-site testing, commissioning, 24/7 monitoring, operations and maintenance, training, and spare parts management for the full BESS project lifecycle under multi-year contracts.

Quantifiable outcome

• Reduces building peak consumption by nearly 15% (Blainville project)
• +4 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature4 records

Partnerships

Six partnerships are on record, tiered core and flagship.

• Eastern Power SolutionscoreStrategic or Co-development Partner · 15 April 2025Eastern Power Solutions (EPS) serves as the engineering, procurement, and construction (EPC) partner for three solar-plus-storage projects in American Samoa totaling 10 MW / 20 MWh. EPS is responsible for project construction while EVLO provides the BESS equipment and technical expertise. The partnership enables delivery of turnkey renewable energy solutions for isolated island communities.
• Dominion EnergyflagshipStrategic or Co-development Partner · 20 November 2024Development partnership for three EVLOFLEX projects totaling 300+ MWh in Virginia. EVLO developed a safety-enhanced version of EVLOFLEX meeting Dominion's unique safety and fire protection specifications. Projects support Virginia Clean Economy Act goals for 100% clean energy by 2050.
• HithiumcoreTechnology or Integration · 24 October 2024Master Supply Agreement (MSA) with Hithium for the supply of 5 MWh high-density DC blocks for next-generation battery energy storage systems. The partnership includes commissioning of the first grid-connected BESS project in North America using Hithium's 5 MWh DC block at EVLO's testing facility. This strategic agreement supports EVLO's expansion into the North American utility-scale storage market.
• Vermont Electric CooperativeflagshipStrategic or Co-development Partner · 20 August 2024Long-term partnership for the Troy, Vermont BESS project. Vermont Electric Cooperative, serving the town of Troy, partners with EVLO for system deployment and 20-year operations and maintenance services. Project demonstrates utility-scale battery storage for renewable integration and grid support in New England.
• US Department of EnergyflagshipStrategic or Co-development Partner · 6 July 2023Cost-sharing partnership for the Troy, Vermont BESS project under the DOE Energy Storage Demonstration Projects program administered by Sandia National Laboratories. $2 million in cost-sharing funding. The project provides data to DOE and Sandia to analyze how batteries can enable renewable energy expansion and grid integration in the New England region.
• Sandia National LaboratoriesflagshipStrategic or Co-development Partner · 6 July 2023Technical partnership under the DOE Energy Storage Demonstration Projects program. Sandia National Laboratories receives project data for analysis on how battery storage can support renewable energy expansion and address transmission constraints in the Sheffield-Highgate Export Interface region.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• BYD Energy Storage: BYD supplies vertically integrated BESS systems (Battery-Box, CUBE) using in-house LFP cells, targeting utility-scale and C&I markets globally. It competes with EVLO on price through cell-to-system integration and is active in both US and European utility markets.
• Wartsila Energy Storage: Wartsila's GridSolv Quantum is a utility-scale BESS platform with proprietary GEMS Digital Energy Platform software, targeting the same utility and IPP customer base as EVLO. It is a direct peer in fully integrated BESS solutions with grid-services optimization software.
• Sungrow Energy Storage: Sungrow offers PowerTitan containerized BESS systems and integrated EMS for utility-scale applications, increasingly targeting North American utility and IPP customers. It competes head-on with EVLO on LFP-based containerized systems and global delivery.
• Fluence Energy: Fluence is a leading global BESS OEM and integrator offering the Gridstack and Mosaic product lines, plus the Fluence OS energy management software. It is the closest direct competitor to EVLO in utility-scale battery storage with integrated hardware, software, and services for utilities and IPPs.
• Tesla Energy: Tesla's Megapack is the dominant utility-scale BESS product globally, serving utilities, IPPs, and large commercial customers with containerized LFP systems. It is the most direct competitive threat to EVLO SYNERGY and EVLOFLEX on price, delivery speed, and installed-base reference.
• Saft (TotalEnergies): Saft, a TotalEnergies subsidiary, manufactures containerized BESS systems (Flex'ion, Intensium) for utility and industrial applications with integrated monitoring software. As another utility-affiliated BESS subsidiary, it is directly comparable to EVLO in ownership structure, customer base, and product positioning.
• Powin Energy: Powin supplies containerized BESS platforms (Centipede, Bison) with its proprietary Energy Management Software to utilities, IPPs, and large C&I customers across North America. It is a direct peer in mid-sized utility-scale BESS OEM with software-defined control.

Emerging players

• ESS Inc. ESS Inc. provides long-duration iron flow battery systems for utility-scale applications, targeting renewable integration and microgrid use cases that overlap with EVLO's deployment contexts. It is an emerging player with partial product overlap in long-duration stationary storage.
• Hithium: Hithium is an LFP battery cell and 5 MWh DC block manufacturer that recently signed a Master Supply Agreement with EVLO. It is both a strategic supplier to EVLO and an emerging direct competitor offering containerized BESS solutions globally, making it a hybrid supplier/peer.

Broad incumbents

• Hitachi Energy: Hitachi Energy provides grid-scale BESS solutions (e-Mesh) along with broader power conversion, substations, and grid integration services. It is a broad incumbent in the energy storage EPC and integration space, often competing with EVLO on utility-scale projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 STOCKAGE D'ENERGIE EVLO INC