ELM MicroGrid
ELM MicroGrid designs and manufactures modular battery energy storage systems and FieldSight microgrid control software, serving utilities, government, military, education, and island-resilience customers across the U.S. and Caribbean.
- Company typePrivate
- Founded1998
- HeadquartersCarrollton, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What ELM MicroGrid does
ELM MicroGrid is a division of ELM Companies (founded 1998) that designs, manufactures, and sells battery energy storage systems (BESS) and intelligent microgrid controls. The company operates from a 125,000 sq.ft. manufacturing facility in The Colony, Texas, and a corporate office in Peoria, Illinois, producing modular systems that scale from 100kW small-commercial units to 100MWh+ utility-scale deployments.
The product portfolio centers on the CMG Series (small business and commercial), the MG Series (industrial and utility-scale, 250kW to 20MW parallelable), and the proprietary FieldSight platform — a controller plus Cloud 2.0 software and a native iOS/Android application — that provides real-time monitoring, predictive analytics, anomaly detection, and dispatch optimization for distributed energy assets. Systems are factory-assembled under UL 508A, designed to meet UL 9540 standards, and integrate with solar PV, generators, EV charging (via the ELM EV feature), and utility SCADA via the FieldSight controller. Second-generation CMG 125 units launched in 2026 use liquid-cooled LiFePO4 chemistry with 313kWh capacity, 100% depth of discharge, and a 20-year battery life.
ELM MicroGrid sells primarily through a nationwide dealer network of 20+ certified installers and integrators complemented by direct enterprise sales to utilities, government agencies, and military installations. Customers span municipal utilities (Ameren, Potomac Edison/FirstEnergy, Avista), federal and tribal entities (Marine Corps Air Station Miramar, Swinomish Indian Tribal Community, City of Chattanooga/EPB), education (Southwest Wisconsin Tech College, Telluride High School, Washington State University), and island/hospitality (Highbourne Cay, Disney Cruise Lines' Lookout Cay). Revenue is generated via hardware sales of BESS systems, recurring FieldSight Cloud subscriptions, and project-based services; pricing is quote-based and not publicly disclosed. The company has secured ISO 9001 and ISO 27001:2022 certifications and has won four consecutive Caribbean Renewable Energy Forum (CREF) Microgrid of the Year awards.
ELM MicroGrid firmographics
Firmographics- Name
- ELM MicroGrid
- Legal name
- ELM Companies
- Website
- https://elmmicrogrid.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- ELM MicroGrid designs and manufactures modular battery energy storage systems and FieldSight microgrid control software, serving utilities, government, military, education, and island-resilience customers across the U.S. and Caribbean.
- Ownership category
- akta.pro rank
ELM MicroGrid industry classification
Industry- Product category
- Battery Energy Storage Systems
- NAICS
- Battery Manufacturing (33591), Switchgear and Switchboard Apparatus Manufacturing (335313)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Switchgear & Switchboard Apparatus (3613)
- akta.pro primary industry
- BESS OEMs (Containerized Systems, Racks, Turnkey Solutions) (EUAFAAAC)
- akta.pro secondary industries
- Microgrid Controllers, Energy Management & DER Orchestration (MGC, SCADA, Optimization) (EUAFAJAH), Energy Management Systems (EMS), SCADA & Dispatch/Optimization Software for Storage (EUAFAAAF), Microgrid O&M, Monitoring & Asset Management Services (EUAFAJAJ), Microgrid & Distributed Grid Equipment (Controllers, Switchgear Packages, DER Interconnection) (IMAGAAAJ), Utility-Scale BESS EPC & Integration (EUAEAEAA)
Keywords
Where ELM MicroGrid is headquartered
LocationHeadquarters
- HQ city
- Carrollton
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
ELM MicroGrid business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Battery Energy Storage System (BESS) Hardware Sales: Sale of modular BESS products including CMG Series (CMG 15, CMG 30, CMG 125) and MG Series (MG 250, MG 500, MG 1000) systems ranging from 100kW to multi-MW configurations. Factory-assembled turnkey systems sold directly and through dealer network.
- FieldSight Software and Cloud Services: FieldSight Cloud 2.0 platform providing real-time monitoring, analytics, and control of microgrid systems. Includes mobile app access and remote support services.
- ELM Solar Division: Solar division (ELM Solar) extending capabilities through innovative clean energy solutions including solar thermal technology via partnership with UK-based Naked Energy.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | CMG Series for small business and commercial applications |
| Unit Pricing | Multi-year contract | MG Series for utility-scale applications |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels7 records
ELM MicroGrid product offering
Product offeringCore offering
ELM MicroGrid designs, manufactures, and sells scalable Battery Energy Storage Systems (BESS) ranging from 100kW to 100MWh+, including the CMG and MG product lines for small business, commercial, industrial, and utility-scale applications. All systems ship with the proprietary ELM FieldSight microgrid controller that delivers on-grid and off-grid operation, real-time monitoring, and intelligent energy management. The Company complements hardware with the FieldSight Cloud 2.0 SaaS platform, a mobile app, and dealer-installed support services across the United States.
Product overview
ELM MicroGrid is an advanced energy technology company specializing in battery energy storage systems (BESS) and intelligent energy controls. The product portfolio centers on scalable Battery Energy Storage Systems (BESS) ranging from 100kW to 100MWh+ capacity, built on the proprietary FieldSight Controller platform. The product lineup includes: CMG Series (small business/commercial modular systems with the Gen 2 CMG 125 at 313kWh), MG Series (industrial-scale systems at 125kW-1MW+, parallelable to 20MW), and Utility Scale ESS packages. FieldSight Cloud 2.0 provides the cloud-based management and monitoring layer, while the FieldSight App delivers mobile access. All systems feature on-grid and off-grid capabilities with full integration support for solar, generators, and EV chargers through the proprietary ELM EV feature. Products are factory-assembled in UL 508A/UL 508 shops and shipped as self-contained units.
Differentiator
Problem solved
Functional benefit
Brands
- FieldSight: Proprietary microgrid controller technology providing real-time monitoring, advanced analytics, and precision control of distributed energy assets. Available as FieldSight Cloud 2.0 and mobile app.
- ELM FieldSight
Products and services
- Battery Energy Storage Systems (BESS) Scalable factory-assembled Battery Energy Storage Systems starting at 100kW and configurable up to 100MWh and beyond for commercial, industrial, utility, and critical infrastructure customers.
- CMG Series MicroGrid Systems Modular turnkey MicroGrid energy storage systems for small businesses and commercial applications, with UL 508A factory assembly, LiFePO4 chemistry, and plug-and-play installation in less than a day.
- MG Series MicroGrid Systems Industrial-scale MicroGrid battery storage systems available in 125kW, 250kW, 500kW, and 1MW units that can be paralleled for larger deployments up to 20MW+ for commercial, industrial, and utility customers.
- Utility Scale MicroGrid ESS Packages Pre-wired, pre-tested, UL 508A shop-assembled utility-scale microgrid energy storage packages from 250kW to 20MW for distributed grid support, frequency response, and time-of-use shifting.
- FieldSight Cloud 2.0 Cloud-based energy management platform providing comprehensive insights, real-time data visualizations, key metrics monitoring, and remote system control for ELM MicroGrid installations, accessible via desktop and mobile.
- FieldSight Mobile App Native iOS and Android application providing full visibility into microgrid status—energy storage, utility grid health, solar array, and generator—with automatic alert notifications to the user, ELM support team, and certified dealers.
Quantifiable outcome
- Up to 60% electricity offset with solar-plus-storage
- +5 more outcomes
Companies that use ELM MicroGrid
Customer profileNamed customers16 records
Segments6 records
Ideal customer profiles6 records
ELM MicroGrid technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature6 records
ELM MicroGrid partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered flagship and core.
- The Twenty Five (REGENT Seagliders)flagshipStrategic partnership to power terminal infrastructure behind next generation of premium waterfront travel using all-electric seagliders. ELM provides BESS and microgrid controls for coastal travel infrastructure.
- Swinomish Indian Tribal CommunityflagshipELM MicroGrid supports Tribe in energy resiliency with 125 kW / 660 kWh BESS at Senior Center, funded by Washington State Department of Commerce. MZ Solar Consulting and Sulis Energy as project partners.
- Convergent Energy and PowercoreCollaborated on 1.75 MW / 8.4 MWh BESS project for Potomac Edison, demonstrating innovative non-wires alternative solution for Maryland's Energy Storage Pilot Program.
- Ziegler Energy SolutionscoreZES joined the dealer network to offer ELM microgrid solutions and intelligent energy management platform to customers seeking sustainability goals.
- Advanced Green Technologies (AGT)coreAGT, a top solar contractor in Florida and the Caribbean, joined the ELM dealer network to broaden reach of sustainable and resilient energy solutions across Florida and Caribbean sectors.
- Curtis Power SolutionscoreCurtis Power Solutions joined dealer network to deliver resilient, scalable energy solutions to commercial, industrial, utility, and critical infrastructure customers across the Southeast region.
- StarBlue SolutionscoreStarBlue Solutions, electrical engineering firm specializing in power grid and microgrid technologies, partnered to set new standard for energy resilience in Puerto Rico, Texas, and beyond.
- Power Storage SolutionscoreEntered dealership agreement providing ETL Certified turnkey packaged USA-Based microgrids for utility, commercial and industrial applications nationwide.
- Naked EnergycoreUK-based Naked Energy partnership grants ELM Solar access to US-wide dealer and distribution networks for VirtuPVT solar thermal technology. Investment and distribution deal for innovative solar collectors.
- AmerescocoreLeading cleantech integrator partnered with Southwest Wisconsin Technical College for campus-wide solar-plus-storage solution. ELM provided BESS and FieldSight controls.
- Azimuth EnergycoreAzimuth Energy designed and built Highbourne Cay microgrid system, reducing diesel consumption by 2/3. 2022 Caribbean Microgrid of the Year award winner.
- Orcas Power & Light Cooperative (OPALCO)flagshipELM partnered with OPALCO and multiple consultants/contractors for Orcas Center microgrid providing 56+ hours islanded operation capability for remote Washington island.
- Azimuth EnergycoreAzimuth Energy collaborated on Ameren Illinois Peoria Solar Energy Center BESS installation, supporting local clean energy deployment.
Scale indicators6 records
Recent moves7 records
Expansion highlights6 records
ELM MicroGrid competitors and assessment
Company assessmentDirect peers
- Bloom Energy: Deploys fuel-cell based always-on microgrids and UPS solutions for data centers, healthcare, and commercial customers — competes for the same resilience-focused behind-the-meter microgrid projects that ELM serves with its MG and CMG Series.
- BoxPower: Solar+battery microgrid specialist for remote communities, islands, and off-grid applications — closely matches ELM's Caribbean/remote-island microgrid project base (Highbourne Cay, Swinomish, Telluride) in customer profile and scale.
- Enchanted Rock: Natural-gas microgrid provider targeting commercial and industrial customers seeking on-site resilience — competes for the same behind-the-meter reliability and peak-shaving use cases as ELM MicroGrid's commercial/industrial product line.
- Fluence Energy: Public pure-play BESS integrator delivering utility-scale battery storage with proprietary Fluence Mosaic OS — directly competes with ELM MicroGrid's MG Series and FieldSight controller on utility procurement RFPs across North America.
- Scale Microgrid Solutions: Pure-play microgrid developer/EPC focused on behind-the-meter and front-of-meter projects with similar customer segments (commercial, industrial, government) — directly comparable go-to-market and project profile.
Broad incumbents
- PowerSecure (Southern Company): Distributed energy resources and microgrid provider owned by Southern Company, delivering utility-scale BESS, microgrid controllers, and storm-response systems — comparable product breadth and utility/military customer overlap with ELM MicroGrid.
- Generac Industrial: Generac's industrial energy storage and microgrid solutions (PWRmicro, PWRcell) target commercial and utility-scale resilience needs — overlapping product/market focus with ELM's CMG and MG Series and presence in dealer channels.
- Tesla Energy: Mega-scale BESS manufacturer and integrator offering Megapack (utility-scale), Powerwall (residential/commercial), and Autobidder software — competes with ELM across all tiers and sets aggressive price benchmarks in utility-scale BESS tenders.
- Schneider Electric EcoStruxure Microgrid: Global energy management and automation major offering turnkey microgrid controllers, BESS integration, and SCADA — the dominant incumbent FieldSight competes against for utility and large commercial microgrid software tenders.
Emerging players
- Stem Inc. AI-driven energy storage optimization platform serving C&I customers with batteries and software — competes with ELM's FieldSight-enabled commercial BESS offering, particularly in demand-charge management and TOU shifting use cases.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
ELM MicroGrid social profiles
Digital presenceELM MicroGrid compliance and trust
Trust signalCompliance5 records
ELM MicroGrid financial estimates
Financial estimateRevenue estimate
Valuation estimate
ELM MicroGrid leadership team
Management profileNumber of profiles
Profiles7 records
ELM MicroGrid subsidiaries and ownership
Company hierarchySubsidiaries2 records
ELM MicroGrid funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ELM MicroGrid M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ELM MicroGrid
What does ELM MicroGrid do?
ELM MicroGrid designs, manufactures, and sells scalable Battery Energy Storage Systems (BESS) ranging from 100kW to 100MWh+, including the CMG and MG product lines for small business, commercial, industrial, and utility-scale applications. All systems ship with the proprietary ELM FieldSight microgrid controller that delivers on-grid and off-grid operation, real-time monitoring, and intelligent energy management. The Company complements hardware with the FieldSight Cloud 2.0 SaaS platform, a mobile app, and dealer-installed support services across the United States.
Is ELM MicroGrid a public or private company?
ELM MicroGrid is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ELM MicroGrid founded?
ELM MicroGrid was founded in 1998. It employs 1 to 10 people.
Where is ELM MicroGrid based?
ELM MicroGrid is headquartered in Carrollton, United States, in the North America region.
How does ELM MicroGrid make money?
Three revenue lines are on record. Battery Energy Storage System (BESS) Hardware Sales are the primary driver. The others are fieldSight Software and Cloud Services and ELM Solar Division.
Who are ELM MicroGrid's main competitors?
Direct peers on record are Bloom Energy, BoxPower, Enchanted Rock, Fluence Energy and Scale Microgrid Solutions. Broad incumbents are PowerSecure (Southern Company), Generac Industrial, Tesla Energy and Schneider Electric EcoStruxure Microgrid. Stem Inc. is listed as an emerging player.
Does ELM MicroGrid have an API?
No public API is recorded for ELM MicroGrid.
What industry is ELM MicroGrid in?
ELM MicroGrid'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 EUAFAJAH, Microgrid Controllers, Energy Management & DER Orchestration (MGC, SCADA, Optimization). Its NAICS code is 33591 and its SIC code is 3600.