What naturenergie netze does

naturenergie netze GmbH is a regulated regional electricity distribution system operator (DSO) headquartered in Rheinfelden (Baden), Germany, serving approximately 90 municipalities in Südbaden under long-duration concession agreements. The company operates and modernizes the medium- and low-voltage distribution grid, providing 24/7 monitoring and control through its Verbundleitstelle (grid control center), and processes grid connections, meter readings, and feed-in registrations through five dedicated self-service portals (Netzanschlussportal, Einspeiserportal, Kommunalportal, Technikportal, iMSys-Portal). Customer-facing smart-meter products include EDL21 meters, modern measuring devices (mME), intelligent metering systems (iMSys) with BSI-certified Smart Meter Gateway administration, and RLM meters for large commercial customers.

The company's technology stack is augmented by a digital twin of the electricity network, a DAkkS-accredited calibration laboratory (D-K-19371-01-00), a state-recognized testing station (EBW 61), and specialized field services including cable fault locating (Kabelmesswagen), transformer servicing, grid protection, and a mobile fire training system. It also operates a KISTERS-hosted iMSys smart-meter portal that synchronizes daily consumption data with the DSO and energy suppliers. Beyond electricity, naturenergie netze provides technical operating services for municipal water supply (Stadtwerke Rheinfelden, Grenzach-Wyhlen, Schwörstadt since 2023), street lighting including LED retrofits and sensor-controlled luminaires, and broadband infrastructure expansion support to municipalities.

Revenue is generated primarily through regulated network usage fees (Netzentgelte) approved by regulatory authorities and published annually, supplemented by grid connection fees, municipal infrastructure service contracts, calibration and testing services, and metering services including the Metering PRO+ offering. The company plans €750 million in grid investment from 2023 to 2030, predominantly self-financed, with new 110/20 kV substations under construction at Löffingen, Beuren, Maulburg, and Donaueschingen. It is a wholly-owned subsidiary of the German-Swiss naturenergie Holding AG group, led by commercial managing director Sebastian Winter and technical managing director Daniel Obermeier, and is currently engaged in a legal dispute with badenovaNETZE GmbH over concession awards in 10 municipalities.

Name

naturenergie netze

Legal name

naturenergie netze GmbH

Website

https://naturenergie-netze.de

Company type

Private

Operating status

Operating

Headcount range

101–250 employees

Short description

naturenergie netze GmbH is a regulated electricity distribution system operator serving approximately 90 municipalities in Südbaden, Germany, operating and modernizing the regional grid, providing grid connections, smart-metering, water supply, street lighting, and broadband services.

Ownership category

akta.pro rank

Product category

Electricity Distribution & Grid Operations

NAICS

Electric Power Generation, Transmission and Distribution (2211), Electric Power Transmission, Control, and Distribution (22112), Water Supply and Irrigation Systems (221310)

SIC

Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

DER Program Operations & Customer/Installer Enablement (Applications, Portals, Inspections) (EUADALAO)

akta.pro secondary industries

Interconnection, Permitting & Grid Services for DERs (EUAMAJAH), Standards, Interoperability & Certification (DLMS/COSEM, ANSI C12, IEEE 2030.5) (EUADAFAO), Renewables Monitoring & Controls (Solar/Wind/Hydro Edge) (EUADAPAF)

Keywords

• Electricity distribution networks
• Grid connection services
• Smart metering rollout
• Municipal infrastructure services
• Calibration and testing

Headquarters

HQ city

Rheinfelden

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Network Usage Fees (Netzentgelte): Regulated network usage fees charged to electricity consumers and suppliers for access to the electricity distribution grid. These are regulated tariffs approved by regulatory authorities. Fees are published annually for 2025 and 2026.
2. Grid Connection Services: Fees for new grid connections, modifications, and connection point reservations for residential, commercial, and renewable energy generation facilities including PV systems and wind turbines
3. Municipal Infrastructure Services: Technical operating services for municipalities including water supply operations (Betriebsführung) for Rheinfelden, Grenzach-Wyhlen, Schwörstadt; street lighting; and broadband infrastructure support
4. Testing and Calibration Services: DAkkS-accredited calibration laboratory services and state-recognized testing station (EBW 61) for electricity meters, additional devices, and measuring transformers
5. Metering Services: Modern metering equipment rollout and intelligent measurement system (iMSys) services including Metering PRO+ service offering

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

naturenergie netze GmbH operates and modernizes the electricity distribution grid in Südbaden (South Baden), Germany, as a regulated distribution system operator (DSO) under concession agreements with approximately 90 municipalities. Its core offerings include grid connection services for residential, commercial, and renewable generation facilities, 24/7 grid operations managed from the Verbundleitstelle control center, smart metering products (EDL21, mME, iMSys, RLM), Metering PRO+ extended metering services, and transformer, cable fault location, and grid protection services. The company also delivers municipal infrastructure services including technical operating management of drinking water supply, street lighting installation and LED retrofits, and broadband infrastructure expansion, plus accredited testing and calibration services through its EBW 61 state-recognized testing station and DAkkS-accredited calibration laboratory.

Product overview

naturenergie netze GmbH is a regional electricity distribution network operator serving southern Baden (Südbaden), Germany. Its product portfolio consists of a core electricity distribution network operation business supplemented by five customer-facing self-service portals (Netzanschlussportal, Einspeiserportal, Kommunalportal, Technikportal, and iMSys-Portal), smart meter products (EDL21 meters, modern measuring devices mME, intelligent metering systems iMSys, and RLM meters), grid-related services (Metering PRO+, transformer service, cable fault locating, grid protection, and an accredited testing/calibration facility), municipal infrastructure services (water supply operational management, street lighting, broadband expansion), and innovation projects (digital twin, substations, drone-based line inspection via Multikopter). The self-service portals are the primary digital interfaces through which customers interact with the grid operator. Investment of approximately €750 million is planned between 2023–2030 for network modernization and expansion.

Differentiator

Problem solved

Functional benefit

Products and services

• Netzanschluss (Stromnetz) - Grid Connection Service Core grid connection service for new and existing customers including construction power (Baustrom), multi-part house entries (Mehrsparten-Hauseinführung), and management of connection conditions for the electricity distribution network. Intended for property owners, builders, and businesses.
• Versorgungssicherheit und Netzbetrieb (Grid Operations) 24/7 grid monitoring and control via the Verbundleitstelle (central control center) in Rheinfelden, covering IT security, operational safety, planned and emergency maintenance, and outage management. Provides reliable electricity supply for all grid customers in the service territory.
• Intelligentes Messsystem (iMSys) - Smart Metering System Intelligent meter system (iMSys) — smart metering system with a communication module (Smart Meter Gateway) enabling remote reading, load profile recording, and integration with energy management systems. Rollout is underway per regulatory requirements.
• Moderne Messeinrichtung (mME) - Modern Measuring Device Modern measuring device (mME) — digital meter with display showing current, daily maximum, and previous day consumption; does not have communication module.
• EDL21-Zähler - Smart Meter EDL21 meter — basic digital meter for electricity consumption measurement in residential and small commercial settings.
• RLM-Zähler - Load Profile Meter RLM meter (Registrierende Leistungsmessung) — meters with 15-minute load recording for large commercial and industrial customers requiring detailed consumption data.
• Metering PRO+ Extended metering service offering beyond standard meter operation, providing enhanced measurement data management and related services for specialized customer needs. Subscription-based offering.
• Trafoservice - Transformer Services Transformer services including maintenance, inspection, and lifecycle management for power transformers in the distribution network.
• Kabelmesswagen - Cable Fault Location Service Cable fault detection and location service using a specialized cable fault locating vehicle, enabling rapid identification and repair of cable faults in the medium and low voltage network.
• Netzschutz - Grid Protection Service Grid protection services including protection relay testing, coordination, and management to ensure safe and reliable operation of the electricity distribution network.
• Prüfstelle (EBW 61 / Kalibrierlabor D-K-19371-01) - Accredited Testing & Calibration Service State-recognized testing facility (EBW 61) and DAkkS-accredited calibration laboratory (D-K-19371-01-00) under DIN EN ISO/IEC 17025:2018 for electricity meters, additional devices, and measuring transformers. Provides calibration, sample, and verification testing services.
• Betriebsführung Wasserversorgung - Water Supply Operations Technical operational management of drinking water supply for Stadtwerke Rheinfelden (Baden), including reservoir and distribution network management, since 2023. Manages Vogelsang high reservoir (4,500 m³ capacity), 190 km pipeline network, 6,300 house connections supplying approximately 1.9 million m³ of drinking water annually. Also provided for municipalities Grenzach-Wyhlen and Schwörstadt.
• Straßenbeleuchtung - Street Lighting Service Complete street lighting services including planning, construction, and operation of municipal street lighting installations. Includes LED retrofits, sensor-controlled lighting, and ongoing maintenance for municipalities.
• Breitbandausbau - Broadband Infrastructure Expansion Broadband infrastructure expansion services supporting municipalities in building high-speed internet connectivity alongside electricity grid modernization.
• Netzausbau und Großprojekte (Umspannwerke) - Grid Expansion and Major Projects Large-scale infrastructure projects including construction and modernization of substations (110/20 kV) in Löffingen, Beuren, Maulburg, and Donaueschingen. Investment of approximately €750 million planned from 2023 to 2030, primarily from own resources.
• Digitaler Zwilling - Digital Twin Digital twin of the electricity network enabling simulation, monitoring, and optimization of grid operations and planning decisions. Used for predictive maintenance and grid optimization.
• Netzanschlussportal - Grid Connection Portal Self-service online portal enabling customers to apply for new grid connections or report changes for consumption and generation plants. Supports draft applications, status tracking, and role-based access for electricians, builders, and planners.
• Einspeiserportal - Feed-in Operator Portal Online portal for electricity feed-in operators to manage connections for solar, wind, and balcony power plants, submit meter readings, and handle compensation and billing.
• Kommunalportal - Municipal Portal Dedicated portal for municipalities holding grid concessions, providing access to energy data and concession contracts, with additional municipal services.
• Technikportal - Partner Portal for Installers Partner portal for electricians and contractors planning and executing grid services on behalf of naturenergie netze.
• iMSys-Portal - Smart Meter Customer Portal Customer platform for viewing consumption values of smart electricity meters (intelligent metering systems). Data syncs daily to the distribution network operator and energy supplier. Hosted on Kisterscloud.

Quantifiable outcome

• Grid modernization projects completed on schedule with investment volumes of 3-5 million EUR per major project
• +3 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Partnerships

Nine partnerships are on record, tiered minor and core.

• avenit AGminorImplementation/ SI/ Consulting PartnerTechnical implementation and operation of the website/web presence. Located at Marlener Str. 2, 77656 Offenburg, Germany.
• Stadtwerke Rheinfelden (Baden)coreStrategic or Co-development PartnerSince 2023, naturenergie netze provides technical operating services for the drinking water supply of Stadtwerke Rheinfelden. Manages Vogelsang high reservoir (4,500 cubic meters capacity), 190 km pipeline network, 6,300 house connections supplying approximately 1.9 million cubic meters of drinking water annually.
• Gemeinde SchwörstadtminorStrategic or Co-development PartnerTechnical operating services (Betriebsführung) for municipal water supply operations
• Gemeinde Grenzach-WyhlenminorStrategic or Co-development PartnerTechnical operating services (Betriebsführung) for municipal water supply operations
• Josef Schnell Holding GmbHminorImplementation/ SI/ Consulting PartnerConstruction company partner for grid modernization projects in Weil am Rhein, responsible for cable laying and construction work. Collaboration enabled term-appropriate completion of 17+ km medium voltage line project.
• Vernetzt GmbHminorChannel Partner/ Reseller/ DistributorMunicipal participation program (Beteiligungsprogramm für Kommunen) offering municipalities investment opportunities in local energy infrastructure
• badenovaNETZE GmbHminorOthersCompetitor in Konzessionsverfahren (concession award procedures) for electricity networks. Ongoing legal dispute regarding network handover claims in 10 municipalities (Binzen, Efringen-Kirchen, Eimeldingen, Fischingen, Inzlingen, Kandern, Neuenburg-Steinenstadt, Rümmingen, Schallbach, Wittlingen).
• Energiedienst AGcoreStrategic or Co-development PartnerParent company within naturenergie group. Commercial management for Stadtwerke Rheinfelden water supply. Einspeiserportal hosted on Energiedienst infrastructure. Long-standing operational relationship.
• naturenergie Holding AGcoreOthersParent holding company (German-Swiss group). Corporate communications, communal care, and press services coordinated at group level. www.naturenergie-holding.ch

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• EWE Netz GmbH: Major regional distribution system operator in northern Germany (Lower Saxony, Brandenburg, parts of North Rhine-Westphalia); comparable regulated electricity and gas DSO with similar municipal concession structure.
• Netze BW GmbH: Largest distribution system operator in Baden-Württemberg and EnBW subsidiary; operates regulated electricity and gas grids across the state with significant overlap in naturenergie netze's wider service territory.
• Avacon AG: Major regional DSO serving Lower Saxony, Saxony-Anhalt and parts of Hessen/North Rhine-Westphalia; comparable regulated electricity and gas grid operator with municipal concession agreements.
• Stadtwerke München GmbH (SWM Infrastruktur): Large municipal utility operating electricity, district heating, and water networks in Munich; comparable business model combining regulated grid operation with municipal infrastructure services such as street lighting and broadband.
• Bayernwerk Netz GmbH: Largest regulated electricity DSO in Bavaria and E.ON subsidiary; comparable scale of grid footprint, municipal concession model, and ongoing modernization capex program.
• Westnetz GmbH: Largest German regional DSO, a subsidiary of E.ON; operates regulated electricity and gas distribution networks across large parts of North Rhine-Westphalia, Rhineland-Palatinate and Lower Saxony with comparable concession and metering models.

Regional players

• Netze ODR (EnBW ODR AG): Regional DSO in the Ostwürttemberg / Donau-Ries area of eastern Baden-Württemberg; comparable regional grid operator with municipal concessions and similar exposure to rural/medium-voltage network expansion.
• LEW Verteilnetz GmbH: Regional electricity distribution operator in Bavarian Swabia and the Allgäu, part of the Lechwerke group; comparable mid-size regulated DSO with municipal concession structure and renewable-integration focus.

Direct peers

• ED Netze GmbH: Regional DSO in the southern Baden / High Rhine area, historically related to the Energiedienst group (same parent ecosystem as naturenergie netze). Directly comparable on grid operation, customer portals, and Südbaden concession footprint.
• badenovaNETZE GmbH: Subsidiary of badenova that operates electricity, gas, and water networks in the Freiburg/Südbaden region. It is the direct concession competitor of naturenergie netze and is currently the opposing party in an active legal dispute over network handover in 10 municipalities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

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• Facebookfacebook.com/naturenergienetze
• LinkedInlinkedin.com/company/naturenergie-netze
• Instagraminstagram.com/naturenergie_netze

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 naturenergie netze