Stadtwerke Bad Nauheim

What Stadtwerke Bad Nauheim does

Stadtwerke Bad Nauheim is a municipal multi-utility (Stadtwerke) organized as a private GmbH, serving the city of Bad Nauheim in Hesse, Germany, and its approximately 32,000 residents. It operates the local electricity, gas, water, and district-heating networks under a regulated concession, and additionally provides telecommunications (fiber), e-mobility charging, and local public transport services. Its business model is built on regulated grid fees, retail energy supply tariffs, and municipal concession contracts, with a bundled portfolio that anchors customer relationships within the single service territory.

The company generates revenue through a combination of regulated network charges, retail energy supply (including a recently introduced dynamic tariff, SWBN.NaturStrom flex), water and heat tariffs, telecom subscriptions, and mobility services. Customer acquisition is structurally guaranteed by its concession-based monopoly within Bad Nauheim, and the company has begun layering new distributed-energy offerings — rooftop PV, heat pump solutions, cold district heating (Kalte Nahwärme), and e-mobility — to participate in the local energy transition. Underlying infrastructure includes the local low- and medium-voltage grid, transformer stations, water and gas distribution networks, a fiber-optic telecom network, and charging infrastructure.

Recent strategic activity centers on grid hardening (new transformer station), decarbonization of heat supply (cold district heating, heat pump solutions), digitalization (dynamic tariff, smart metering), and community engagement (Bürgerinvest citizen financing model). Operating data such as grid consumption, smart-meter readings, and customer configurations are likely processed via standard utility platforms; there is no public evidence of proprietary AI/ML capabilities. The company remains entirely bounded by its Bad Nauheim concession area, with no signaled geographic expansion beyond the municipality.

Name

Stadtwerke Bad Nauheim

Legal name

Stadtwerke Bad Nauheim GmbH

Website

https://stadtwerke-bad-nauheim.de

Company type

Private

Operating status

Operating

Headcount range

101–250 employees

Short description

Stadtwerke Bad Nauheim is a municipal multi-utility operating electricity, gas, water, district heating, fiber telecom, e-mobility, and local public transport services exclusively for the city of Bad Nauheim in Hesse, Germany.

Ownership category

akta.pro rank

Product category

Municipal Utility Services

NAICS

Utilities (22), Electric Power Generation, Transmission and Distribution (2211), Electric Power Distribution (221122), Steam and Air-Conditioning Supply (221330)

SIC

Electric, Gas & Sanitary Services (4900), Electric Services (4911), Natural Gas Transmisison & Distribution (4923), Water Supply (4941), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Municipal Electric Utilities (Munis) (EUADABAB)

akta.pro secondary industries

District Energy & Community CHP (District Heating/Cooling Networks) (EUACAKAH), Chillers, Boilers & Central Plant Operations (BPABACAG), District Regulator Stations & Pressure Control (EUAJABAD)

Keywords

• Municipal utility services
• Electricity distribution network
• District heating supply
• Drinking water services
• E-mobility charging

Headquarters

HQ city

Bad Nauheim

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Regulated Network Operations: Operation of regulated electricity distribution network, gas distribution network, and water supply network under regulatory frameworks. Revenue derived from regulated network tariffs charged to all customers connected to the networks.
2. Energy Retail (Electricity & Gas): Sale of electricity products (SWBN.NaturStrom, SWBN.NaturStrom fix, SWBN.NaturStrom flex dynamic tariff, SWBN.BasisStrom default supply) and natural gas to residential and commercial customers in the Bad Nauheim supply area.
3. Heat Solutions: Revenue from district heating (Fernwärme), cold district heating (Kalte Nahwärme), heat pump solutions (sale, installation, contracting), and heat planning (Wärmeplanung) services for buildings.
4. Water Supply: Drinking water supply to households and businesses, including water quality management and public water infrastructure.
5. E-Mobility: Public EV charging infrastructure, e-carsharing services, and THG quota trading, generating revenue from charging sessions and quota sales.
6. Photovoltaic Solutions: Planning, consultation, and installation of PV systems for residential and commercial customers, including PV battery storage solutions.
7. StadtBus (Local Public Transport): Operation of local bus services (StadtBus) in Bad Nauheim, contributing to urban mobility and serving as a community service.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Stadtwerke Bad Nauheim operates the local electricity, gas, water, district heating, and cold district heating distribution networks in Bad Nauheim and supplies retail electricity, natural gas, drinking water, and heating services to connected residential and commercial customers. Beyond core utility supply, it offers heat pump and photovoltaic installation services, public EV charging and e-carsharing, THG quota trading, the StadtBus local bus service, and intelligent metering systems to support the municipality's transition to CO2-neutral energy.

Product overview

Stadtwerke Bad Nauheim operates as a multi-utility energy service provider offering integrated energy, water, and mobility services. The portfolio includes four main product lines: (1) Electricity products under the SWBN brand including natural electricity (NaturStrom), fixed and dynamic tariffs, and basic supply; (2) Heating solutions comprising district heating (Fernwärme) from a combined heat and power plant, cold local heating networks, and heat pump solutions; (3) E-mobility services including public charging infrastructure, e-carsharing, charging solutions, and THG quota trading; and (4) Water supply services with quality monitoring via the Trinkwasserampel system. The company also operates the local StadtBus public transportation network and manages electricity, gas, and water distribution networks. Additional services include an online energy configurator for PV and heat pump quotes, tariff calculator, contracting options, and municipal heat planning support.

Differentiator

Problem solved

Functional benefit

Brands

• SWBN.NaturStrom: Natural electricity product offered by Stadtwerke Bad Nauheim
• SWBN.BasisStrom
• StadtBus

Products and services

• SWBN.NaturStrom
• SWBN.NaturStrom fix 27
• SWBN.NaturStrom heat/drive
• SWBN.NaturStrom flex (Dynamischer Stromtarif)
• SWBN.BasisStrom (Grundversorgung)
• Erdgas (Natural Gas Supply)
• Fernwärme (District Heating)
• Kalte Nahwärme (Cold District Heating)
• Wärmepumpen (Heat Pumps)
• Photovoltaik (Solar PV Systems)
• Intelligente Messsysteme (Intelligent Metering Systems)
• Stromnetz (Electricity Distribution Network)
• Gasnetz (Gas Distribution Network)
• Wassernetz (Water Supply Network)
• E-Carsharing
• Öffentliches Laden (Public EV Charging)
• Ladelösung (Charging Solutions)
• THG-Quotenhandel
• StadtBus (Local Public Transport)
• Wärmeplanung (Heat Planning)

Segments1 record

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Bürgerinvest (Citizen Investment Model)coreOthersA citizen participation/investment model allowing local residents to invest in the company's projects and initiatives. This creates a direct financial link between the company and the community, enhancing local buy-in for energy transition projects and providing a community financing mechanism.
• Forschungsprojekte (Research Projects)minorStrategic or Co-development PartnerThe company participates in research projects (Forschungsprojekte) related to energy, heating, and infrastructure innovation. These collaborations with academic and research institutions support the development of innovative solutions such as Kalte Nahwärme, intelligent metering, and heat planning.
• LDEW (Landesverband der Energie- und Wasserwirtschaft Hessen-Thüringen)minorStrategic or Co-development PartnerIndustry association for energy and water utilities in the Hesse-Thuringia region. Stadtwerke Bad Nauheim participates through representation on the LDEW board (Dr. Reichel re-elected to LDEW board), gaining access to industry advocacy, regulatory discussions, and best practice exchange.

Scale indicators1 record

Recent moves8 records

Expansion highlights5 records

Direct peers

• N-ERGIE Aktiengesellschaft: Nürnberg municipal multi-utility operating electricity, gas, water, and district heating networks — directly comparable municipal multi-utility with similar breadth of services.
• GGEW Group: Bergstraße municipal multi-utility in southern Hesse operating electricity, gas, water, and heating networks — comparable regional municipal utility in the same state.
• Stadtwerke Bonn: Mid-sized German municipal multi-utility (electricity, gas, water, district heating, mobility) serving Bonn — directly comparable in product mix, municipal ownership, and size to Stadtwerke Bad Nauheim.
• Stadtwerke Augsburg Holding GmbH: Municipal multi-utility in Augsburg covering electricity, gas, water, district heating, and mobility — comparable in scope and municipal-ownership structure.
• ENERVIE Group: Hagen-based municipal energy and water utility with electricity, gas, water, heat, and e-mobility — comparable mid-sized integrated municipal utility.
• Mainova AG: Frankfurt-based municipal multi-utility supplying electricity, gas, water, and district heating in Hesse — same Hessian region, same regulated multi-utility structure as Stadtwerke Bad Nauheim.
• Städtische Werke AG Kassel: Kassel municipal multi-utility providing electricity, gas, water, heat, and broadband — similar Hessian-region municipal multi-utility model.
• HSE Technik GmbH: Network operator (DSO) and multi-utility serving Darmstadt and southern Hesse — comparable regional DSO/multi-utility in the same Hessian geography.
• badenova AG: Freiburg regional multi-utility with electricity, gas, water, district heating, and e-mobility services — comparable integrated municipal/regional utility profile.

Broad incumbents

• E.ON Mitte AG: Regional incumbent distribution utility across central Hesse owned by E.ON — broader portfolio and larger scale, but overlapping grid-operator and energy-retail activities in the same geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

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 Bad Nauheim