CUN

What CUN does

Celle-Uelzen Netz GmbH (CUN) is a regulated multi-utility grid operator headquartered in Celle, Germany, operating electricity, natural gas, drinking water, wastewater, and fiber broadband distribution networks across the districts of Celle, Uelzen, Heidekreis, and Gifhorn in Lower Saxony. The company serves approximately 250,000 customers through physical infrastructure including low-voltage and medium-voltage electricity networks, gas distribution, drinking water supply, and an emerging fiber optic footprint. CUN is 50% owned by Avacon AG and 50% by municipal shareholders (Stadt Celle, Landkreise Celle and Uelzen), operating as a subsidiary within the SVO-Gruppe, which has a 110+ year regional operating history. The company's network area is notable for ~85% renewable electricity coverage from local generation sources including PV, wind, biomass, and combined heat and power (KWK) plants.

CUN's revenue model is anchored in regulated network usage fees (Netzentgelte) approved by the German Bundesnetzagentur, with supplemental income from house connection charges, smart meter subscriptions (capped at €20/year by federal regulation), and digital self-service fees. Customer acquisition is driven by geographic concession monopoly rather than active sales, with service access mediated through a portfolio of digital portals (Kundenportal, Hausanschlussportal, Einspeiserportal, Betreiberportal) and a network of ~382 certified installation companies (Fachbetriebe) acting as on-site channel partners. The technology stack includes SCADA-controlled substations, tone frequency remote control (Tonfrequenz-Rundsteuerempfänger) for feed-in management, drone-based methane leak detection on high-pressure gas pipelines, and a mandatory smart meter rollout targeting ~140,000 modern metering devices and ~22,000 intelligent metering systems by 2032.

The business model is characterized by long-tenure concession contracts (e.g., a new 30-year drinking water concession with Gemeinde Südheide signed June 2026), regulatory asset base protection under the Energiewirtschaftsgesetz, and strategic positioning around Germany's energy transition through expanded support for photovoltaic integration, battery storage, e-mobility wallbox management, biomethane injection, energy sharing, and tenant electricity (Mieterstrom) models. CUN generates essentially no revenue from AI/ML capabilities, with its operational technology focused on conventional grid management rather than algorithmic differentiation.

Name

CUN

Legal name

Celle-Uelzen Netz GmbH

Website

https://celle-uelzennetz.de

Company type

Private

Operating status

Operating

Headcount range

251–500 employees

Short description

Celle-Uelzen Netz GmbH (CUN) is a regulated German multi-utility grid operator serving ~250,000 customers across four Lower Saxony districts with electricity, natural gas, drinking water, and fiber broadband infrastructure, operating as a subsidiary of SVO-Gruppe under concession-based monopoly rights.

Ownership category

akta.pro rank

Product category

Regulated Energy and Water Distribution

NAICS

Electric Power Generation, Transmission and Distribution (2211)

SIC

Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Customer Premise Equipment Interfaces (Regulators, ERTs/Modules & Indoor/Outdoor Meter Sets) (EUAJACAE)

Keywords

• Electricity grid operation
• Gas distribution services
• Water supply network
• Fiber optic infrastructure
• Renewable energy integration

Headquarters

HQ city

Celle

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Network Usage Fees (Netzentgelte): CUN charges regulated network usage fees (Netzentgelte) for electricity, natural gas, and water distribution through its grid infrastructure. These fees are set by the German energy regulator (Bundesnetzagentur) and approved for the grid area. Network charges apply to all consumers and producers connected to the grid. CUN can offer very low network charges due to high local renewable energy generation in its area.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

CUN (Celle-Uelzen Netz GmbH) is a regulated regional utility network operator that builds, operates, and maintains electricity, natural gas, drinking water, and fiber optic infrastructure for ~250,000 customers across the districts of Celle, Uelzen, Heidekreis, and Gifhorn in Lower Saxony, Germany. Core services include multi-utility house connections, smart meter rollout, renewable energy feed-in registration (PV, wind, biomass, KWK, biomethane), e-mobility wallbox approvals, and digital self-service portals for residential, commercial, and municipal customers.

Product overview

Celle-Uelzen Netz GmbH (CUN) is a regional utility network operator providing essential energy and water infrastructure services rather than a traditional software product company. The company's portfolio centers on operating and maintaining critical infrastructure networks: electricity distribution, natural gas distribution, drinking water supply, and fiber optic connectivity. Key service offerings include network connections for new construction and existing properties, grid connection for renewable energy systems (photovoltaic, wind, biomass, KWK, biomethane), electric vehicle charging infrastructure registration, and smart metering services. CUN offers a suite of digital portals including the Kundenportal for customer self-service, Hausanschlussportal for connection applications, Einspeiserportal for generation facility registration, and Betreiberportal for facility operators. Additional services encompass technical offerings like partial discharge measurement, cable inspection, transformer station management, and power quality analysis. The company operates as part of the SVO-Group, serving approximately 250,000 customers across the districts of Celle, Uelzen, Heidekreis, and Gifhorn in Lower Saxony, Germany.

Differentiator

Problem solved

Functional benefit

Products and services

• Electricity Grid (Stromnetz)
• Natural Gas Grid (Erdgasnetz)
• Drinking Water Network (Trinkwassernetz)
• Fiber Optic House Connection (Glasfaser-Hausanschluss)
• Multi-Utility House Connection (Hausanschluss Strom, Erdgas, Wasser)
• E-Mobility Wallbox Registration (Wallbox-Anmeldung)
• Photovoltaic System Feed-In Registration (Photovoltaik-Anlagen Einspeisung)
• Balcony Solar Registration (Balkonkraftwerke)
• Battery Storage Registration (Batteriespeicher)
• Combined Heat and Power Registration (KWK-Anlagen)
• Biomethane Feed-In (Biomethan-Einspeisung)
• Biomass, Wind, and Hydroelectric Registration (Biomasse-, Wind-, Wasserkraft-Anlagen)
• Feed-In Management (Einspeisemanagement)
• Tenant Electricity (Mieterstrom)
• Energy Sharing
• Community Building Supply (Gemeinschaftliche Gebäudeversorgung, GGV)
• Smart Meter / Modern Metering Device (Zählerwesen)
• Garden Water Meter (Gartenwasserzähler)
• Partial Discharge Measurement (Teilentladungen messen)
• Cable System Inspection (Kabelanlagen prüfen)
• Transformer Station Services (Trafostation)
• Network Quality Analysis (Analyse Netzqualität)
• Load Profile Analysis (Analyse Lastgang)

Quantifiable outcome

• ~85% of electricity demand in the CUN grid area covered by locally generated renewable energy
• +4 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Gemeinde Südheide (Südheide Municipality)coreOthers · 19 June 2026CUN signed a new 30-year concession contract with municipality Südheide for drinking water supply (Trinkwasserversorgung), announced 19 June 2026. CUN will continue operating water infrastructure in the municipality for three decades.
• SVO-Gruppe (母公司/母集团)coreOthersCUN is a wholly owned subsidiary of SVO-Gruppe. SVO-Gruppe manages the consolidated group, provides the job portal and careers platform (karriere.svo.de), operates the SVO Access GmbH for fiber broadband expansion, and coordinates group-wide sustainability initiatives (Klimaschutzfonds). CUN handles network operations while SVO-Gruppe handles retail energy supply and fiber rollout.
• Wasserversorgungszweckverband Landkreis Uelzen (WVU)coreStrategic or Co-development PartnerCUN operates water supply networks on behalf of WVU (Wasserversorgungszweckverband) in the Landkreis Uelzen. CUN handles technical operations including pipe flushing (Trinkwasserleitungen spülen) and network maintenance on behalf of WVU. WVU is a public-law water supply association.
• Gemeindewerke WietzeminorStrategic or Co-development PartnerCUN operates electricity grid connections in the Netzgebiet (grid area) of Gemeindewerke Wietze on behalf of that grid operator. CUN creates Strom-Hausanschluss (electricity connections) for buildings in the Wietze grid area, acting as a contracted network operator.
• Stadtwerke BergenminorStrategic or Co-development PartnerCUN operates Erdgas-Hausanschluss (natural gas connections) on behalf of Stadtwerke Bergen in their grid area. CUN creates gas connections and handles network management as a contracted partner.
• SVO Access GmbHcoreStrategic or Co-development PartnerSVO Access GmbH (within SVO-Gruppe) manages fiber broadband rollout in Landkreis Celle and parts of Stadt Celle. CUN and its partner companies are contracted to perform civil engineering works (Tiefbau) for creating Glasfaser-Hausanschluss (fiber connections). SVO Access handles retail fiber internet tariff sales.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Avacon AG: Major German regional multi-utility and grid operator (E.ON subsidiary) covering large parts of Lower Saxony, Saxony-Anhalt, and Hesse. Avacon is CUN's 50% shareholder and a direct operator of overlapping electricity and gas networks in adjacent regions, making it the most strategically aligned peer.
• Westnetz GmbH: Largest German regional distribution system operator (Innogy/RWE subsidiary) serving ~7.5 million connections across North Rhine-Westphalia and Lower Saxony. Operates electricity, gas, and water networks under regulated framework, comparable in business model to CUN but at much larger scale.
• Netze BW GmbH: Distribution grid operator (EnBW subsidiary) managing electricity, gas, and water networks in Baden-Württemberg and parts of other German states. Comparable to CUN as a regulated multi-utility DSO with embedded renewable integration and smart meter programs.

Regional players

• Stadtwerke Celle GmbH: Municipal utility serving the city of Celle. Operates energy and water supply in CUN's core service area and is part of CUN's ownership structure through the Stadt Celle shareholder stake; a direct regional counterpart.
• TEN Thüringer Energienetze GmbH & Co. KG: Electricity and gas distribution system operator for Thuringia (E.ON subsidiary). Comparable mid-sized regional DSO with similar multi-utility profile, regulatory framework, and rural/urban customer mix to CUN.
• Mitnetz Strom GmbH: Distribution system operator in Saxony, Saxony-Anhalt, Thuringia, and Brandenburg (EnviaM group). Comparable to CUN in operating electricity, gas, and adjacent infrastructure under regulated framework in East German states.
• Bayernwerk Netz GmbH: Largest Bavarian distribution system operator (E.ON subsidiary) operating electricity and gas grids across rural Bavaria. Comparable in scale and rural-urban mix to CUN's Lower Saxony footprint, with similar renewable integration and concession-based business model.

Direct peers

• EWE Netz GmbH: Regional grid operator serving Lower Saxony, Brandenburg, Mecklenburg-Vorpommern, and parts of North Rhine-Westphalia. Operates electricity, gas, water, and fiber networks for ~1.4 million customers, making it the closest direct peer to CUN in terms of multi-utility regulated grid operations in Northern Germany.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/netzbetreiber
• LinkedInlinkedin.com/company/celle-uelzen-netz-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 CUN