Kreiswerke Main-Kinzig

What Kreiswerke Main-Kinzig does

Kreiswerke Main-Kinzig GmbH is a municipal utility company headquartered in Gelnhausen, Hesse, Germany, serving the Main-Kinzig-Kreis district since 1921. It is majority-owned (75.5%) by the Main-Kinzig-Kreis district government through Kreiswerke Main-Kinzig-Beteiligungen GmbH, with minority stakes held by EAM Beteiligungen GmbH and Stadtwerke Gelnhausen GmbH. The company operates as the designated Grundversorger (default supplier) for electricity and water within its network area, serving approximately 130,000 residents with drinking water and over 100,000 residents with electricity through infrastructure comprising 2,271 km of electricity lines (with 94% underground cabling for low voltage), 1,100 km of water pipelines, 3 transformer stations, and 533 substations, supported by 11 groundwater works, 5 treatment plants, and 17 storage facilities.

The core business encompasses electricity supply (including residential, commercial, large-customer, and basic supply tariffs), drinking water distribution, regulated network operations, and a portfolio of adjacent services delivered through subsidiaries: Versorgungsservice Main-Kinzig GmbH (heat and lighting contracting, commercial PV rental under the ProSun brand, EV charging), Naturenergie Main-Kinzig GmbH (wind energy), Regionalverkehr Main-Kinzig GmbH (regional bus transport across 15 routes with 40 EURO-6 buses carrying 2.7 million passengers annually), and KITUS (IT services for municipalities). The company employs approximately 280 people at the parent level and 350 across the group, and markets via dedicated business customer advisors, a customer service center in Gelnhausen, an online customer portal, and a network of public EV charging stations. Technology includes smart metering infrastructure, a 24/7 Network Operations Center, and a third-party AI chatbot (Onlim GmbH with Google speech recognition) for customer service automation.

Revenue is generated primarily through regulated tariff subscriptions for electricity and water supply, regulated network fees, and contracted services. Pricing follows a tiered structure with monthly billing for residential basic and replacement supply, annual billing for business customers (with optional exchange-indexed contracts), and multi-year negotiated contracts for large customers. Go-to-market combines direct-to-consumer channels (customer portal, service hotline, physical service centers) with sales-led engagement for commercial clients and event-driven community engagement (regional fairs, career events, youth sports sponsorships).

Name

Kreiswerke Main-Kinzig

Legal name

Kreiswerke Main-Kinzig GmbH

Website

https://kreiswerke-main-kinzig.de

Company type

Private

Founded year

1921

Operating status

Operating

Headcount range

251–500 employees

Short description

Kreiswerke Main-Kinzig is a municipal utility company headquartered in Gelnhausen, Germany, serving approximately 130,000 residents with drinking water and over 100,000 with electricity across the Main-Kinzig-Kreis district. It operates regulated electricity and water network infrastructure and, via subsidiaries, regional bus transport, renewable energy, EV charging, and municipal IT services.

Ownership category

akta.pro rank

Product category

Municipal Utility Services

NAICS

Electric Power Distribution (221122), Water Supply and Irrigation Systems (22131), Electric Power Generation, Transmission and Distribution (2211)

SIC

Electric Services (4911), Water Supply (4941), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Congestion Management & Ancillary Services Procurement (Balancing/Reserves) (EUADAAAJ)

akta.pro secondary industries

Interconnection, Permitting & Grid Services for DERs (EUAMAJAH), Demand Response & Load Flexibility Services (EUAMAJAF)

Keywords

• Municipal utility services
• Electricity distribution
• Drinking water supply
• Public transport services
• Renewable energy solutions

Headquarters

HQ city

Gelnhausen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Electricity Supply: Supply of electricity to residential, commercial, and industrial customers in the network area. Includes basic supply (Grundversorgung), special tariffs, and individually negotiated contracts for large customers.
2. Drinking Water Supply: Drinking water supply from 11 groundwater works, 1 spring water plant, and 5 treatment facilities serving approximately 130,000 people.
3. Network Operations: Operation and maintenance of electricity distribution network (2,271 km lines, 3 transformer stations, 533 substations) and water pipeline network (1,100 km). Network fees regulated by law.
4. E-Mobility Charging Infrastructure: Installation and operation of public EV charging stations including both AC and DC fast charging solutions for private and commercial customers.
5. Photovoltaic Services: PV rental solutions for businesses and households (ProSun product), plus free-area rental for solar installations through Versorgungsservice Main-Kinzig GmbH subsidiary.
6. Heat and Lighting Contracting: Contracting services for commercial and municipal customers for heating and street lighting solutions through Versorgungsservice Main-Kinzig GmbH.
7. IT Services (KITUS): IT security and infrastructure services for municipalities including Rodenbach, Birstein, and Kefenrod.
8. Public Transport: Regional bus transport through Regionalverkehr Main-Kinzig GmbH subsidiary serving 15 lines with 40 EURO-6 buses, transporting approximately 2.7 million passengers annually.
9. Automotive Workshop Services: KfZ Meisterbetrieb offering vehicle repair, inspection, TÜV/AU testing for vehicles including EV services.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels10 records

Core offering

Kreiswerke Main-Kinzig is a regional municipal utility company (Kreiswerke) supplying electricity to over 100,000 people and drinking water to approximately 130,000 people across Main-Kinzig-Kreis in Hesse, Germany. Its core offering is the operation of an electricity distribution network (2,271 km of lines, 3 transformer stations, 533 substations) and a drinking water pipeline network (1,100 km, 11 groundwater works with 33 wells, 5 treatment plants, 17 storage facilities), billed under regulated Grundversorgung and individually negotiated commercial tariffs. Additional sellable offerings include residential PV/solar roof and wallbox solutions, commercial EV charging infrastructure, ProSun commercial photovoltaic rental, heat and street-lighting contracting, IT security services for municipalities, regional public bus transport, and an automotive workshop.

Product overview

Kreiswerke Main-Kinzig is a municipal utility company providing essential infrastructure services in the Main-Kinzig region of Hesse, Germany. The company's offerings are organized as a multi-product portfolio under a unified corporate brand. Core services include electricity supply (Strom) and drinking water distribution (Trinkwasser), supported by network operations (Netzbetrieb) managing 2,271 km of electricity lines and 1,100 km of water pipelines. For private customers, the company offers solar roof solutions (DEIN SONNENDACH) and home EV charging solutions (DEINE LADELÖSUNG). For commercial customers, commercial charging infrastructure and ProSun photovoltaic solutions are available through subsidiaries. Municipal services include heating and lighting contracting, IT services (KITUS), and street lighting maintenance. The group includes subsidiaries: Versorgungsservice Main-Kinzig GmbH (contracting services), Naturenergie Main-Kinzig GmbH (wind energy), Netzbetrieb Kreiswerke Main-Kinzig (grid operations), and Regionalverkehr Main-Kinzig GmbH (regional bus transport). The company serves approximately 130,000 people with drinking water and over 100,000 with electricity, with around 280 employees at the parent company level and 350 across the group.

Differentiator

Problem solved

Functional benefit

Brands

• EINER VON HIER!: Regional campaign slogan and brand identity representing the company's commitment to the Main-Kinzig region
• WIR FÜR HIER!
• ProSun
• DEIN SONNENDACH
• DEINE LADELÖSUNG
• STROMUNG

Products and services

• Electricity Supply (Strom) Electricity supply and distribution for residential, commercial and municipal customers in the Main-Kinzig-Kreis region, including standard tariffs, green electricity options and Grundversorgung (default/basic supply) under the company's regulated supplier role.
• Drinking Water Supply (Trinkwasser) Drinking water supply and distribution in the Main-Kinzig-Kreis, serving approximately 130,000 people from 11 groundwater works, 33 wells, 1 spring water plant with 10 sources, 5 treatment plants and 17 storage facilities.
• Network Operations (Netzbetrieb) Regulated operation and maintenance of the electricity distribution network (2,271 km lines, 3 transformer stations, 533 substations, ~94% low-voltage and 77% medium-voltage underground cabling) and the drinking water pipeline network (1,100 km), with 24/7 Network Operations Center monitoring and emergency services.
• Commercial Charging Infrastructure (Gewerbliche Ladeinfrastruktur) End-to-end commercial EV charging solutions for businesses, including consulting, planning, installation and operation of AC and DC fast-charging stations for commercial fleets, employee charging and public-facing locations.
• ProSun Commercial Photovoltaic Rental Commercial photovoltaic rental/lease solution offered through Versorgungsservice Main-Kinzig GmbH, enabling businesses to use solar energy and free-area PV installations without owning the equipment.
• DEIN SONNENDACH (Residential Solar Roof) Residential solar panel solutions for homeowners across the Main-Kinzig service area, sold under the DEIN SONNENDACH sub-brand.
• DEINE LADELÖSUNG (Home EV Charging Wallbox) Home electric-vehicle charging solutions (wallboxes) for residential customers with electric vehicles, sold under the DEINE LADELÖSUNG sub-brand.
• Heat Contracting (Wärme-Contracting) District heating and heating-energy contracting services for municipal and commercial customers, delivered through subsidiary Versorgungsservice Main-Kinzig GmbH.
• Lighting Contracting (Beleuchtungs-Contracting) Street and outdoor lighting partnership offering for municipalities, including LED conversions and long-term contracted operation, delivered through Versorgungsservice Main-Kinzig GmbH.
• IT Services KITUS IT services and security solutions (KITUS) for municipalities, including IT landscape/infrastructure management, network services and cybersecurity; delivered to municipalities such as Rodenbach, Birstein and Kefenrod.
• Wind Energy (Windkraft) Wind energy generation and operation delivered through Naturenergie Main-Kinzig GmbH, which holds three wind park companies in the Kreiswerke group.
• Regionalverkehr Main-Kinzig (Regional Bus Transport) Regional public bus transportation operated by subsidiary Regionalverkehr Main-Kinzig GmbH on 15 routes plus a call-collect taxi (AST) service, using 40 EURO-6 standard buses covering ~1.7 million km/year and ~2.7 million passengers annually.
• Kfz-Meisterbetrieb (Automotive Workshop) Master-craftsman automotive workshop (KfZ-Meisterbetrieb) at Kreiswerke facilities, offering vehicle repair and maintenance, TÜV/AU testing, environmental badges and EV services.
• Street Lighting (Straßenbeleuchtung) Street-lighting maintenance and outage-reporting service for municipalities, including 24/7 outage coordination with local administrations.
• Kundenportal (Customer Self-Service Portal) 24/7 online self-service portal enabling utility customers to manage account data, view/download invoices, submit meter readings, view contracts and handle move-in/move-out notifications.

Quantifiable outcome

• Serves 130,000 people with drinking water and 100,000+ with electricity
• +2 more outcomes

Named customers7 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

Integration5 records

AI capability3 records

Feature4 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Regionalverkehr Main-Kinzig GmbH (RVMK)coreOthers100% subsidiary of Kreiswerke Main-Kinzig Group providing regional public bus transport. Operates 40 EURO-6 buses on 15 routes plus call-collect taxi service. Transports 2.7 million passengers annually over 1.7 million kilometers. Fleet being transitioned to alternative drive systems.
• Versorgungsservice Main-Kinzig GmbHcoreOthersSubsidiary providing heat contracting, lighting solutions, and photovoltaic projects (ProSun). Offers innovative energy concepts including PV free-area installations and fuel cell systems.
• Naturenergie Main-Kinzig GmbHcoreOthersSubsidiary focused on wind energy generation. Three wind park companies are established within the group. Contact: Philipp Eckert and Andreas Nolte.
• Onlim GmbHcoreTechnology or IntegrationTechnology provider for AI-powered chatbot and live-chat functionality on the Kreiswerke website. Enables automated customer service responses with voice input capability and real-time human handoff.
• Fairplaid Deutschland GmbHminorStrategic or Co-development PartnerCrowdfunding platform partner operating the kommunales-crowdfunding.de platform in partnership with VKU (Verband kommunaler Unternehmen). Supports the WIR FÜR HIER! crowdfunding initiative with 11% service fee.
• Sportbude (Linsengericht-Altenhaßlau)minorChannel Partner/ Reseller/ DistributorLong-term partner for sports apparel and jersey customization. Supplies team kits for the Kreiswerke Trikotcup youth football tournament.
• de-bit Computer-Service GmbHminorOthersExternal data protection officer provider. Located at Seestraße 11 with contact at [email protected].

Scale indicators17 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• EAM Beteiligungen GmbH: A German municipal utility group co-shareholder of Kreiswerke Main-Kinzig. EAM operates comparable electricity and gas distribution networks across Hesse and lower Saxony, with similar regulated network charges, municipal ownership, and multi-utility service portfolios — making it the closest like-for-like operational peer.
• Stadtwerke Gelnhausen GmbH: Local municipal utility in Gelnhausen — the same headquarters city as Kreiswerke Main-Kinzig — and a co-shareholder. Stadtwerke Gelnhausen provides electricity, gas, water, and district heating to the same regional customer base, making it a directly comparable small/mid-sized German municipal utility.
• RhönEnergie Fulda GmbH: Regional municipal utility serving Fulda and parts of eastern Hesse with electricity, gas, water, heat, and broadband. Direct regional comparable given overlapping service territory, similar multi-utility structure, and analogous municipal ownership model.
• OVAG (Oberhessische Versorgungsbetriebe AG): Regional energy and water utility operating in Oberhessen, Hesse. Provides electricity, gas, water, and heat with a comparable municipal ownership structure and similar focus on the Energiewende — a strong fit for a regional peer.
• HSE Technik GmbH & Co. KG: Hesse-based municipal utility providing electricity, gas, heat, and water services primarily in the Darmstadt and southern Hesse region. Comparable to Kreiswerke in scale, geographic context (Hesse), and multi-utility regulated business model.

Broad incumbents

• Mainova AG: Frankfurt-based municipal utility serving the Frankfurt/Rhine-Main metropolitan area with electricity, gas, water, heat, and EV charging. While significantly larger and operating in a more urban context, Mainova is a comparable German municipal multi-utility with similar service mix.
• N-ERGIE Aktiengesellschaft: Major municipal utility serving Nuremberg and parts of Middle Franconia with electricity, gas, water, heat, and mobility services. Comparable multi-utility structure and municipal ownership model, but at substantially larger scale.
• Thüga Holding GmbH & Co. KGaA: German municipal utility group holding stakes in over 100 local utilities, providing shared services, digital platforms, and procurement. Indirect comparable as the typical 'parent' structure for German municipal utilities and a strategic option for Kreiswerke over time.
• EnBW Energie Baden-Württemberg AG: One of Germany's largest integrated utilities covering generation, transmission, distribution, and EV charging. Broad incumbent with overlapping capabilities (network operations, EV charging, renewable energy), with much larger scale and capital base.
• Stadtwerke München GmbH: Munich's municipal utility — one of the largest Stadtwerke in Germany, providing electricity, district heating, water, gas, and public transport. Comparable in service portfolio (utility + bus + renewables) but at massively larger scale, useful as a strategic-benchmark peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/kreiswerkemk
• Facebookfacebook.com/Kreiswerke
• Instagraminstagram.com/kreiswerke
• LinkedInlinkedin.com/company/kreiswerke-main-kinzig-gmbh

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries4 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 Kreiswerke Main-Kinzig