What Voltaris does

VOLTARIS GmbH is a German metering service provider headquartered in Maxdorf, operating as a subsidiary of Pfalzwerke AG and VSE AG. Founded in 2005, the company specializes in classical and intelligent metering (smart meters) for municipal utilities (Stadtwerke), grid operators, and energy suppliers across Germany. It is positioned as one of the largest independent metering point operators in Germany, managing approximately 1.5 million metering points and serving roughly 50 municipal utilities and grid operators through its Anwendergemeinschaft Messsystem (AWG) community.

The company's core technology is a fully integrated modular system landscape for intelligent metering (intelligentes Messwesen), covering BSI-certified Gateway Administration (GWA), passive EMT (pEMT), and active EMT (aEMT) roles on robotron software infrastructure operating in certified data centers (partner: GISA). Product offerings include gMSB Basis (basic metering point operations), Gateway-Administration, CLS-Management per §14a EnWG, Messdatenmanagement (MDM), Energiedatenmanagement (EDM), Gerätemanagement (device procurement), and Prüfdienstleistungen (calibration and testing through three state-recognized testing facilities: ERP3 in Maxdorf, ESL3 and GSL3 in Merzig, totaling 55 digital testing stations as of April 2026). The company also provides alternative WAN technologies including Broadband Powerline (BPL) and 450 MHz radio for areas with poor LTE coverage, and holds ISO/IEC 27001 certification across both locations through 2029.

Voltaris's business model is built on recurring subscription revenue from long-term B2B contracts with municipal utilities and grid operators for metering point operations, gateway administration, CLS management, and data management services, supplemented by hardware-related revenue from device procurement and testing services. The go-to-market is sales-led and community-led through the AWG, with direct enterprise field sales and standardized onboarding processes. The company has expanded from passive metering into active grid control through the December 2025 control box commissioning and the March 2026 aEMT Basis launch, positioning for the German Steuerrollout phase. Management consists of Geschäftsführer Marcus Hörhammer (since January 2025, with the company since 2012) and Volker Schirra (since July 2018).

Name

Voltaris

Legal name

VOLTARIS GmbH

Website

https://voltaris.de

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

101–250 employees

Short description

Voltaris GmbH is a German metering service provider, owned by Pfalzwerke AG and VSE AG, offering BSI-certified smart meter gateway administration, CLS management, and data management to approximately 50 municipal utilities and grid operators across Germany.

Ownership category

akta.pro rank

Product category

Smart Metering Services

NAICS

Computer Systems Design and Related Services (54151), Electric Power Transmission, Control, and Distribution (22112), Natural Gas Distribution (22121)

SIC

Electric, Gas & Sanitary Services (4900), Totalizing Fluid Meters & Counting Devices (3824), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Meter Data Management Systems (MDMS) (EUADAFAB)

akta.pro secondary industries

AMI/AMR Smart Meter Deployment & Operations (Head-End, Network & MDM) (EUAJACAD), Grid Data & Analytics Enablement (MDM, Data Integration, Hosting) (EUAEANAI), Standards, Interoperability & Certification (DLMS/COSEM, ANSI C12, IEEE 2030.5) (EUADAFAO), Gas Flow Measurement & Remote Metering Operations (Flow Computers, EFM) (EUAJAFAF)

Keywords

• Smart metering services
• Gateway administration
• Meter data management
• Intelligent metering operations
• Energy data management

Headquarters

HQ city

Maxdorf

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Messstellenbetrieb (Metering Point Operation): Operation of metering points for classical and intelligent metering as the grundzuständiger Messstellenbetreiber (gMSB). Services include installation, operation, and maintenance of smart meters and modern metering equipment.
2. Gateway-Administration: BSI-certified gateway administration services as full-service offering for smart meter gateways.
3. aEMT/CLS-Management: Active external market participant services including CLS management, control box administration, and network status data provision per TAF 10.
4. Geräteservice (Device Services): Procurement of meters, transformers and accessories, logistics, and fulfillment of calibration requirements through state-approved testing facilities.
5. Prüfdienstleistungen (Testing Services): Testing services including calibration, conformance testing, sampling procedures, and quality assurance through own state-recognized testing facilities.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

VOLTARIS operates a fully integrated modular system landscape for classical and intelligent metering operations (intelligentes Messwesen) in Germany, serving as a grundzuständiger Messstellenbetreiber (gMSB). The company provides certified Smart Meter Gateway Administration, CLS-Management per §14a EnWG, meter and energy data management (MDM/EDM), device procurement and logistics, and state-recognized testing and calibration services through three in-house Prüfstellen (ERP3, ESL3, GSL3). It also runs the Anwendergemeinschaft Messsystem (AWG) community of approximately 50 municipal utilities and grid operators collaborating on smart metering operations.

Product overview

VOLTARIS operates as a modular solution portfolio for classical and intelligent metering operations in Germany, offering both a unified platform approach and discrete add-on modules. The core offering centers on gMSB Basis (basic solution for intelligent metering operations) complemented by specialized services including Gateway-Administration (certified Smart Meter Gateway Administration), CLS-Management (control management per §14a EnWG), and comprehensive data management through Messdatenmanagement (MDM) and Energiedatenmanagement (EDM). Additional modules include Gerätemanagement (device management and procurement), Prüfdienstleistungen (state-recognized testing and calibration services across ERP3, ESL3, and GSL3 testing facilities), and the Anwendergemeinschaft Messsystem (collaborative user network of approximately 50 Stadtwerke and grid operators). The portfolio serves Stadtwerke, energy suppliers, and grid operators across Germany with end-to-end smart metering services.

Differentiator

Problem solved

Functional benefit

Products and services

• gMSB Basis Basic modular solution for grundzuständiger Messstellenbetrieb (gMSB) that provides municipal utilities with the core processes required to begin the mandatory Smart Meter Rollout.
• Anwendergemeinschaft Messsystem (AWG) Collaborative user community/network for joint development of processes, systems, and operating models for smart metering, bringing together approximately 50 energy supply companies and grid operators.
• EDM Portal Web-based customer portal for energy data management that provides online evaluation, data retrieval for recent billing periods, graphical display, and analysis for energy supply customers.
• Gateway-Administration BSI-certified Smart Meter Gateway Administration provided as a full-service offering, managing the central communication hub for intelligent metering systems on behalf of grid operators and metering point operators.
• CLS-Management Controllable Local Systems (CLS) Management per §14a EnWG, enabling grid operators to control flexible loads such as heat pumps, EV charging infrastructure, and generation plants through Steuerboxen.
• Messdatenmanagement (MDM) Meter data management service according to BSI requirements that handles the collection, validation, and provision of metering data from intelligent metering systems.
• Energiedatenmanagement (EDM) Energy data management service for electricity and gas covering all market roles, including classical meter remote reading (ZFA) for traditional and intelligent metering.
• Gerätemanagement Device management service covering procurement of meters, transformers and accessories, logistics, and fulfillment of calibration requirements.
• Prüfdienstleistungen Testing, calibration, conformance testing, sampling, and quality assurance services for modern metering equipment and base meters, delivered through three state-recognized Prüfstellen (ERP3, ESL3, GSL3) with 55 test stations.
• BSI-konformes Sicherheitskonzept für MSB-Lieferkette BSI-compliant security concept for the MSB supply chain ensuring integrity and authenticity of Smart Meter Gateways throughout delivery and installation processes, designed as a blueprint for Stadtwerke partners.

Quantifiable outcome

• 55 testing stations across two locations for modern metering equipment
• +2 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature6 records

Partnerships

13 partnerships are on record, tiered core and minor.

• Hochschule BielefeldcoreStrategic or Co-development Partner · 1 June 2022Research partner in AI-flex project developing autonomous AI for cellular energy systems. Project focuses on managing decentralized energy cells with AI-based optimization for renewable energy integration.
• Stadtwerke BielefeldcoreStrategic or Co-development Partner · 1 June 2022Research partner in AI-flex project contributing practical grid operator experience for AI-based cellular energy system development.
• RPTU Kaiserslautern-LandaucoreStrategic or Co-development Partner · 1 June 2022Research partner in AI-flex project. Conducted testing in Smart Grids Lab with intelligent metering systems and control boxes.
• Technische Universität WiencoreStrategic or Co-development Partner · 1 June 2022Austrian research partner in AI-flex verbundvorhaben for developing autonomous AI for cellular energy systems.
• Austrian Institute of TechnologycoreStrategic or Co-development Partner · 1 June 2022Austrian research partner contributing expertise in energy systems and AI development for the AI-flex project.
• PPC AG / Coms4GridcoreTechnology or IntegrationTechnology partner for Broadband Powerline (BPL) solutions. Coms4Grid provides full-service BPL solutions and operation management for BPL communication networks enabling iMSys connectivity.
• robotroncoreTechnology or IntegrationSoftware technology partner providing proven software solutions for the intelligent metering system landscape.
• GISAcoreTechnology or IntegrationData center services partner providing highly secure data center operations for the intelligent metering infrastructure.
• IS-SoftwarecoreTechnology or IntegrationERP integration partner for WinEV system connection to VOLTARIS GWA/MDM system.
• HORIZONTE GroupminorImplementation/ SI/ Consulting PartnerConsulting partner for MsbG novelle analysis and market development workshops for Anwendergemeinschaft Messsystem.
• Becker Büttner HeldminorImplementation/ SI/ Consulting PartnerLegal consulting partner providing analysis of MsbG novelle from legal perspective.
• Pfalzwerke AGcoreOthersParent company. Ausbildung coordinated with Pfalzwerke in their award-winning training center in Maxdorf.
• VSE AGcoreOthersParent company. Ausbildung also coordinated with VSE AG in Saarbrücken.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Discovergy GmbH: German smart metering and energy data services provider serving utilities, businesses, and households with metering, gateway, and energy management offerings. Closely comparable to Voltaris's intelligent metering and MDM/EDM services for the German market.
• GWAdriga GmbH: Berlin-based joint venture of transmission and municipal utilities (50Hertz, SWK Stadtwerke Köln, etc.) offering certified Smart Meter Gateway Administration services in Germany. Directly competes with Voltaris's BSI-certified GWA offering for the same Stadtwerke and grid-operator customers.
• KISTERS AG: German software vendor specializing in energy data management, MDM, and meter data analytics for utilities across Europe. Competes with Voltaris on the Messdatenmanagement (MDM) and Energiedatenmanagement (EDM) software layers of the intelligent metering stack.

Broad incumbents

• Landis+Gyr: Global smart metering infrastructure provider offering metering hardware, head-end systems, and AMI software to utilities worldwide. Relevant as an incumbent smart-metering vendor competing for the same German utility customers from the device and software side.
• Itron Inc. Global smart metering and grid intelligence vendor with significant European utility deployments. Comparable as a broad incumbent offering end-to-end metering, communications, and data management competing for German utility AMI contracts.
• Sagemcom Dr. Neuhaus GmbH: Manufacturer of BSI-certified Smart Meter Gateways and metering devices based in Germany. Adjacent competitor on the device side of the same MsbG/BSI ecosystem that Voltaris operates as a service provider within.
• E.ON Energie Deutschland GmbH: One of Germany's largest energy utilities with in-house metering point operations and gateway administration capabilities at scale. Represents the broad-incumbent threat of insourcing and direct competition for large municipal and industrial customers.

Emerging players

• Theben AG: German manufacturer and metering solutions provider active in smart metering and submetering for utilities and building automation. Comparable as a regional emerging player in the German metering hardware and software market adjacent to Voltaris's service focus.
• Schleupen AG: German software house providing ERP and energy industry software used by Stadtwerke and utilities, with increasing overlap into metering and grid management. Voltaris lists Schleupen as an integrated ERP partner, but Schleupen also sells adjacent metering solutions to overlapping customers.

Others

• robotron Datenbank-Software GmbH: Saxon software vendor whose intelligent metering system landscape (GWA, MDM, EDM) is the underlying platform Voltaris runs in production. A close technology partner, but also a potential competitor if robotron chooses to sell directly to utilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/VOLTARIS
• LinkedInde.linkedin.com/company/voltarisgmbh

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Voltaris