Stadtwerke Karlsruhe Netzservice

Name

Stadtwerke Karlsruhe Netzservice

Legal name

Stadtwerke Karlsruhe Netzservice GmbH

Website

https://netzservice-swka.de

Company type

Private

Founded year

1941

Operating status

Operating

Headcount range

101–250 employees

Ownership category

akta.pro rank

Product category

Utility Network Services

NAICS

Electric Power Transmission, Control, and Distribution (22112), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Services-Testing Laboratories (8734), Industrial Instruments For Measurement, Display, And Control (3823), Electric, Gas & Sanitary Services (4900)

akta.pro industry

PRIMARYEUAEABAE

FACTS / Reactive Power & Power Quality Systems EPC (SVC/STATCOM, Capacitor Banks)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Transmission & Substation EPC (High Voltage)

SECONDARYEDALALAH

Utilities & Energy Management (Meters, Boilers, Chillers)

Education/Student Services & Campus Operations/Campus Facilities, Maintenance & Operations

Keywords

• Energy grid operations
• Metering point services
• Network connection services
• Meter calibration testing
• Municipal utility infrastructure

Headquarters

HQ city

Karlsruhe

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Grid Network Fees: Charges for operating and maintaining the local energy supply network (Strom, Gas, Wasser) in Karlsruhe, regulated under energy law
2. Metering Services: Meter operation and reading services (Messstellenbetrieb) for electricity, gas, water and district heating meters as the basic metering point operator
3. Testing and Calibration Services: State-recognized testing and calibration services for meters (Eichungen, Befundprüfungen, Warenannahmeprüfungen, Stichprobenprüfungen) for private customers, commercial customers, grid operators, manufacturers and installers
4. Environmental Data Management Subscription: Scalable subscription-based environmental data management system for municipalities and organizations

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Stadtwerke Karlsruhe Netzservice GmbH constructs and operates the local energy supply network for Karlsruhe, providing electricity, gas, water, and district heating connections; it operates as the basic metering point operator managing approximately 303,200 meters, and runs four state-recognized testing facilities for calibration, conformity assessment, and quality control. Supporting offerings include network planning/construction, fault detection and quality assurance, infrastructure map services (Planauskunft), provisional connections, drinking water extraction device rental, firefighting water supply, and an IoT-enabled environmental data management SaaS for municipalities.

Product overview

Stadtwerke Karlsruhe Netzservice GmbH operates as the local energy network operator for Karlsruhe, providing a broad portfolio of infrastructure and metering services. Its core offerings include network connections (Strom, Gas, Wasser) for buildings, comprehensive metering operations (Messstellenbetrieb) across 190,000 electricity meters, 65,000 gas meters, 45,000 water meters, and 3,200 district heating meters, and four state-recognized testing facilities (Prüfstellen) for calibration and quality assurance. Supporting services include infrastructure planning and construction, fault detection and quality assurance for the 2,000 km electricity network, infrastructure map services (Planauskunft), provisional connections, drinking water extraction device rental, property protection and firefighting water supply, and an environmental data management SaaS (Umweltdatenmanagementsystem) for IoT-based energy monitoring. The company also provides a customer portal (Netzkundenportal) and supports grid modernization through overhead line conversions to underground cables. The portfolio functions as a suite of interconnected infrastructure services under a single operator, serving consumers, builders, producers, and partners.

Differentiator

Problem solved

Functional benefit

Products and services

• Netzanschluss (Network Connection) Establishes house connections for electricity, gas, or drinking water supply, including new connections, reinforcements, and modifications, guiding customers from planning through to commissioning.
• Messstellenbetrieb (Meter Operation) Operates as the basic metering point operator (grundzuständiger Messstellenbetreiber) for legally compliant operation of metering technology across electricity, gas, water, and district heating networks, including smart metering infrastructure.
• Fehlersuche und Qualitätssicherung Stromnetz (Fault Detection and Quality Assurance for Electricity Networks) Provides cable measurement technology, voltage quality measurements, and VdS inspections for the 2,000 km electricity network with over 4,000 cable distributors and installations.
• Staatlich anerkannte Prüfstellen (State-Recognized Testing Facilities) Four state-recognized testing facilities (EBW 80 Strom, GBW 4 Gas, WBW 4 Wasser, KBW 4 Wärme) offering calibration, conformity assessment, sample testing, and quality control for private customers, commercial customers, grid operators, manufacturers, and installers.
• Verbrauchsdatenbereitstellung (Consumption Data Provision) Provides anonymized consumption data (electricity, natural gas) from the past three billing periods for energy retrofitting or creation of energy certificates under the Building Energy Act (GEG), at a per-object fee.
• Miete von Entnahmevorrichtungen Trinkwasser (Rental of Drinking Water Extraction Devices) Rental of above-ground and below-ground hydrant extraction devices for drinking water distribution systems, with safety and hygiene inspections per DIN 2001-2, DIN EN 1717, and DVGW W 408.
• Provisorischer Stromanschluss (Provisional Electricity Connection) Provides temporary, time-limited network connections for events such as city festivals, concerts, and weekly markets.
• Objektschutz und Löschwasser (Property Protection and Firefighting Water) Provides firefighting water supply and property protection services under the water concession agreement with the City of Karlsruhe, guaranteeing basic fire protection per DVGW Working Sheet W 405.
• Umweltdatenmanagementsystem (Environmental Data Management System) A scalable environmental data management SaaS solution enabling municipalities and organizations to capture and evaluate environmental data such as electricity and gas consumption, sensor data, and IoT measurements, supporting ISO 50001 certification, energy cost allocation, and load management. Hosted at the Stadtwerke Karlsruhe data center per KRITIS criteria.
• Planung, Bau und Betrieb (Planning, Construction and Operation) Comprehensive planning, construction, and operation services for energy networks, supporting grid modernization and expansion for the energy transition.
• Planauskunft (Infrastructure Mapping Service) Provides precise infrastructure maps of electricity, gas, water, and district heating networks in Karlsruhe, supporting online requests, DXF data exports for planning tools (70 EUR per DIN A4 plot at 1:500 scale), and free official map excerpts per technical standards.
• Freileitungsumstellung (Overhead Line Conversion) Converts existing overhead power lines to underground cables to modernize the electricity grid for the energy transition, as underground cable networks offer technical and economic advantages at higher load densities.

Quantifiable outcome

• 2,000 km of power grid infrastructure maintained
• +2 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability3 records

Feature3 records

Partnerships

One partnership is on record.

• Stadtwerke Karlsruhe GmbHcoreStrategic or Co-development PartnerParent company and main stakeholder. Stadtwerke Karlsruhe Netzservice GmbH operates as a subsidiary providing network services for the Stadtwerke Karlsruhe group. The company provides technical services for water supply, district heating network construction, and metering operations under the Stadtwerke umbrella.

Scale indicators8 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Westnetz GmbH: Westnetz is the largest German distribution network operator, operating electricity, gas, and water networks across western Germany as part of the innogy/E.ON group. It provides comparable network operator and metering point operator services but at national-scale breadth rather than single-city focus.
• EWE NETZ GmbH: EWE NETZ operates large-scale electricity and gas distribution networks across northwestern Germany. As a broad regional incumbent, it offers overlapping network and metering capabilities but serves a much larger multi-state concession area than the Karlsruhe-focused Stadtwerke Karlsruhe Netzservice.
• Avacon Netz GmbH: Avacon Netz is one of the largest regional network operators in northern Germany, operating electricity and gas distribution networks across a much broader multi-state territory. It provides comparable network and metering services but at significantly larger scale and broader geographic scope than Stadtwerke Karlsruhe Netzservice.
• Stadtwerke München (SWM): Stadtwerke München is one of Germany's largest municipal utilities, operating generation, distribution, and trading functions for Munich. Its network division performs comparable grid operation and metering services within Munich, but at a much larger scale and broader energy portfolio including power generation.

Direct peers

• Netze BW: Netze BW is the regulated network operator subsidiary of EnBW for Baden-Württemberg, operating electricity, gas, and water distribution networks across a large regional territory. It is the most direct peer to Stadtwerke Karlsruhe Netzservice as it performs identical roles—grid operation, metering point operation, and network construction—within the same German regulatory framework.
• N-ERGIE Netz GmbH: N-ERGIE Netz operates the regional electricity and gas distribution networks in the Nuremberg metropolitan area as part of the N-ERGIE municipal utility group. It provides the same bundle of grid operation, metering services, and network connection services to residential, commercial, and industrial customers in its Bavarian concession area.
• Mainzer Netze GmbH: Mainzer Netze operates the electricity, gas, and water distribution networks for the city of Mainz as a municipal utility network subsidiary. Like Stadtwerke Karlsruhe Netzservice, it combines regulated grid operation with metering services within a single municipal concession area.
• Netze Stuttgart: Netze Stuttgart operates the local energy distribution networks for Stuttgart under similar municipal utility ownership structures, providing grid operation, metering, and network connection services. It is a direct peer given its comparable scope of multi-utility network services within a single German city's concession area.
• SWK Netze GmbH: SWK Netze is the network operator subsidiary of Stadtwerke Krefeld, operating the local electricity, gas, and water distribution networks. It provides a directly comparable municipal utility network services portfolio, including metering point operation and network construction within a single German city.

Emerging players

• Discovergy GmbH: Discovergy is a competitive metering operator and energy data platform provider competing in the wettbewerbliche Messstellenbetrieb market. It represents the type of emerging private-sector player that is encroaching on the protected role of basic metering point operators like Stadtwerke Karlsruhe Netzservice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/stadtwerke-karlsruhe-netzservice-gmbh

Compliance1 record

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 Stadtwerke Karlsruhe Netzservice