What Stadtwerke Münster does

Stadtwerke Münster GmbH is a municipal multi-utility (kommunales Unternehmen) registered at Amtsgericht Münster (Handelsregister Nr. B 343) and headquartered at Hafenplatz 1, 48155 Münster, Germany. Founded in 1901 and currently in its 125th year, it provides electricity, natural gas, district and local heating, drinking water, fiber-optic broadband, public bus transit, e-mobility charging and shared-mobility services (Leezenbox, carsharing) to residential, commercial, industrial, agricultural and educational customers across the city of Münster, the surrounding Münsterland region and selected NRW locations. Energy supply is sold under both Grundversorgung (default supply) and bespoke fixed-price, exchange-linked and dynamic tariffs (e.g., Mein Münster:Strom, Münster:garantiert business, Münster:transparent business, Ökostrom Dynamisch, Wärmepumpenstrom, Mieterstrom, Klimafreundliches Erdgas); district heating is delivered over a ~200 km Fernwärmenetz plus three local Nahwärme grids (Roxel, Albachten, Amelsbürener), and water is supplied under the Münster:vital tariff governed by AVB Water and supplementary conditions.

The generation and platform layer is unusually broad for a municipal utility: 21 operating wind turbines plus a pipeline of seven further NRW wind projects (Lemgo, Halle, Nottuln-Stockum, Sendenhorst, Dülmen-Rödder, Dülmen-Hangenau, Warendorf-Milte) totaling potential supply for ~100,000+ households; over 100 owned photovoltaic installations (~12 MW combined, including the 4,500-module Zentraldeponie park); a 22 MW Power-to-Heat unit in service since 2015 paired with an 8-million-liter thermal storage at the Stadthafen Rundbunker; a Großwärmepumpe at the Hafenkraftwerk lifting unavoidable waste heat and canal thermal energy into the Fernwärmenetz; Kalte Nahwärmenetze in Albachten-Ost and Handorf-Kirschgarten; a planned ~20-hectare Solarthermie-PV-heat-storage park at Mecklenbeck (~30 GWh heat + ~2 GWh electricity annually); and a hydrothermal deep-geothermal project (Aufsuchungserlaubnis granted January 2021) supported by the €5.7M NRW-funded 3D-Seismik Münster campaign of Oct–Dec 2024. PV and wind are also offered as a B2B project business (Dachpacht, Freiflächpacht, Anlagenpacht, PPA, Sale, Asset Management) with reference customers including Sparkasse Münster, Wohn + Stadtbau, Reit- und Fahrverein Roxel, Zentraldeponie Münster and Hansa Business Park.

Revenue mechanics blend subscription tariffs (Strom, Gas, Glasfaser, Mobilitäts-Abos), usage-based charges (Trinkwasser, Fernwärme, e-mobility charging fees), transaction fees (single tickets, THG-Prämie brokerage), advertising (Buswerbung, Werbung an Haltestellen) and project-business revenue from PV sale/lease/PPA and wind asset management. Distribution is direct via the website, Kundenportale (Privatkunden, Geschäftskunden, Schülerportal with 2FA), the münster:app and the Hafenplatz 1 HQ, supplemented by channel partnerships with neighboring municipal utilities (TWO, Stadtwerke Dülmen) and event-driven public information markets. The Stadtwerke Momente loyalty programme and citizen-participation instruments (Nachbarschaftsgeld, Nachrangdarlehen, Genossenschaft, 0.2 ct/kWh Gemeindebeteiligung, 90% Gewerbesteuer retention) anchor social and political acceptance for the renewable project pipeline across NRW.

Name

Stadtwerke Münster

Legal name

Stadtwerke Münster GmbH

Website

https://stadtwerke-muenster.de

Company type

Private

Founded year

1901

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Stadtwerke Münster GmbH is a municipal multi-utility in Münster, Germany, providing residential and commercial customers with electricity, gas, district heating, drinking water, fiber broadband, public transit and e-mobility, while operating a 21-turbine wind fleet, 100+ PV plants and a pioneering deep-geothermal exploration program across NRW.

Ownership category

akta.pro rank

Headquarters

HQ city

Münster

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Stromvertrieb (Electricity retail): Recurring subscription and usage-based tariffs for residential and commercial electricity customers (Mein Münster:Strom, Münster:ideal, Münster:garantiert business, Münster:transparent business, dynamische Ökostrom, Wärmepumpenstrom, Nachtstrom, Landwirtschaftsstrom). Includes new-customer bonuses (e.g., €60 bonus for a 24-month contract) and base-load/grid-fee regulated default supply.
2. Erdgasvertrieb (Gas retail): Recurring natural gas tariffs (Mein Münster:Erdgas, Münster:minimal, Münster:garantiert business, Münster:transparent business) plus a climate-friendlier gas variant, sold on fixed-price, exchange-linked, basic-supply and bespoke industrial structures.
3. Fern- und Nahwärme (District & local heating): Connection-based and consumption-based district heating supply over the ~200 km main grid plus three local grids (Roxel, Albachten, Amelsbüren) with annual price-adjustment clauses tied to gas exchange, wage, and market indices.
4. Trinkwasserversorgung (Drinking water): Recurring metered water supply under the Münster:vital tariff governed by AVB Water and supplementary conditions.
5. Glasfaser (Fiber-optic internet): Recurring broadband subscriptions (Internet, TV, Telefonie) over Stadtwerke Münster's own fiber network, plus one-off connection/hardware fees.
6. Öffentlicher Nahverkehr (Public transport): Bus subscriptions, single tickets, eezy.NRW check-in fares, school tickets (Deutschlandticket Schule), JobTicket and KombiTicket B2B subscriptions for commuter transport within the WestfalenTarif and Stadtgebiet Münster networks.
7. PV-Projektgeschäft (Photovoltaic project business): Multi-model PV revenue: Verkaufsanlagen (one-time sale of turnkey plants), Dachpacht and Freiflächenpacht (lease income), Anlagenpacht (lease with full electricity delivery), Stromlieferungsvertrag / PPA (long-term fixed-price electricity supply), and Asset Management fees for third-party plants.
8. Windenergie-Projektentwicklung: Project development, construction, and operation of wind farms across multiple NRW and Westfalen locations; revenue streams include EEG feed-in tariffs, power marketing, sale of plant portions to municipal partners (TWO, Stadtwerke Dülmen), and citizen participation instruments (Nachrangdarlehen, Genossenschaft).
9. E-Mobilität (Charging infrastructure & THG-Prämie): Charging fees at public chargers, B2B charging infrastructure (Ladeinfrastruktur für Parkflächen, Ladekarte, Betriebsführung), and brokerage of THG quotas (THG-Prämie) to EV owners.
10. Stadtwerke Momente Bonusprogramm: Free-to-join loyalty and discount program offering customers benefits from cultural, event, gastronomy and retail partners, plus customer magazine/newsletter, and exclusive services to drive retention across all product lines.
11. Werbeflächen an Bus & Haltestellen: Advertising space on city buses and at transit stops sold to local businesses (Buswerbung, Werbung an Haltestellen).

Pricing tiers

Go-to-market motion5 records

Distribution channels7 records

Marketing channels11 records

Core offering

Stadtwerke Münster is a municipal multi-utility (kommunales Stadtwerk) supplying private households and business customers in Münster and the surrounding Münsterland region with electricity, natural gas, district and local heating, drinking water, fiber-optic broadband internet, public bus transport and e-mobility charging. On top of the retail portfolio the company develops and operates its own renewable generation assets, including deep geothermal exploration, large-scale heat pumps, solar-thermal fields, more than 100 photovoltaic plants (~12 MW) and a pipeline of wind projects across North Rhine-Westphalia, bundled with citizen participation instruments.

Product overview

Stadtwerke Münster GmbH is a municipal multi-utility (Stadtwerk) operating as a single integrated platform-plus-modules portfolio around the Hafenplatz 1 / Münster location, spanning four core product lines for residential customers (Zuhause) — Strom (Mein Münster:Strom, Münster:ideal, Wärmepumpenstrom, Nachtspeicherstrom, Mieterstrom, Ökostrom Dynamisch), Wärme (Mein Münster:Erdgas, Münster:minimal, Klimafreundliches Erdgas, Fernwärme Münster, Nahwärme Albachten/Roxel/Amelsbüren, Wärmepumpe-Rundum-Service), Glasfaser (Internet/TV/Telefonie) and Trinkwasser (Münster:vital) — plus dedicated business-customer equivalents (Geschäftskunden-Strom/Gas inkl. Münster:garantiert business und Münster:transparent business, Geschäftskunden-Glasfaser, Geschäftskunden-E-Mobilität with Chargecloud integration, Geschäftskunden-Mobilität mit JobTicket und KombiTicket, and Photovoltaik/Windenergie Asset Management). Generation projects (Tiefengeothermie Münster, Großwärmepumpen Hafenkraftwerk, Solarthermie Mecklenbeck, Kalte Nahwärmenetze Albachten-Ost/Handorf-Kirschgarten, Wärmespeicher und Power-to-Heat-Anlagen im Rundbunker, über 100 eigene Photovoltaik-Anlagen mit ~12 MW and a portfolio of seven Windenergie-Projekte in Halle, Nottuln-Stockum, Sendenhorst, Lemgo, Dülmen-Hangenau, Dülmen-Rödder and Warendorf-Milte) sit on top of this platform as the Wärmewende and Energiewende module. Public transport and shared mobility (Bus/Taxi, Leezenbox, Carsharing, Abos/Tickets including eezy.nrw and Deutschlandticket Schule) form the Unterwegs module, while the Stadtwerke Momente loyalty program and Wohnen-&-Bauen services (Photovoltaik-Anlage + Reinigung, Energieausweis, Sanierungsfahrplan) round out the offering. Customer self-service is delivered through the Privatkunden- and Geschäftskunden-Kundenportale with 2-Faktor-Authentifizierung, with conversational interfaces (Onlim chatbot, AI-Voicebot, voice-controlled Fahrplan-Sprachassistent) integrated for support.

Differentiator

Problem solved

Functional benefit

Brands

• Stadtwerke Momente: Customer bonus and loyalty programme offering discounts, vouchers, events, and partner benefits for Stadtwerke Münster customers in Münster.
• münster:app

Products and services

• Mein Münster:Strom (Residential Ökostrom) Residential green-electricity (Ökostrom) fixed-price tariff with new-customer bonus offered by Stadtwerke Münster for households in Münster.
• Münster:ideal (Default-Supply Electricity) Statutory default-supply electricity tariff for private households per § 36 EnWG / StromGVV with published Preisblatt.
• Wärmepumpenstrom (Heat-Pump Electricity Tariff) Special low-rate green-electricity tariff for residential heat-pump owners, supporting decarbonized building heating.
• Ökostrom Dynamisch (Dynamic Time-of-Use Tariff) Dynamic spot-market-linked residential green-electricity tariff with optional Transfer variant and AGB.
• Mein Münster:Erdgas (Residential Natural Gas) Default residential natural-gas supply product offered as part of the Zuhause → Wärme portfolio.
• Fernwärme Münster (District Heating) District heating supplied over the ~200 km main grid plus three local grids (Roxel, Albachten, Amelsbüren), with annual index-based price-adjustment clauses.
• Nahwärme (Local Heating Networks) Decentralized local district-heating networks supplied from smaller Blockheizkraftwerke in selected Münster districts.
• Münster:vital Trinkwasser (Drinking Water Supply) Recurring metered drinking-water supply for households under the Münster:vital tariff governed by AVB Water and supplementary conditions.
• Glasfaser Internet, TV and Telefonie Residential fiber-optic broadband with Internet, TV-Pakete and Telefoniepakete modules, plus dedicated business Glasfaser product line.
• ÖPNV Bus, Abos, Tickets und eezy.NRW Public-transport bus tickets, subscriptions and eezy.NRW check-in fares for the Münster, Münsterland and WestfalenTarif networks.
• Leezenbox, Carsharing and Taxi (Mobility Services) Shared-mobility offering combining Bus, Taxi, Leezenbox (bicycle/cargo-bike sharing) and Carsharing for private and business customers.
• E-Mobilität (Ladekarte, THG-Prämie, Ladeinfrastruktur) E-mobility portfolio covering public charging, B2B charging infrastructure, Ladekarte roaming and THG-Prämie brokerage for EV owners.
• Münster:garantiert business / Münster:transparent business (Business Strom & Erdgas) Business-customer electricity and natural-gas products combining fixed-price (garantiert) and spot-indexed (transparent) variants with separate Landwirtschaftsstrom and RLM tariffs.
• JobTicket, KombiTicket and Mobilitätsberatung (Business Mobility) Corporate mobility services for business customers: JobTicket, KombiTicket, mobility consulting, carsharing, smart-parking and bus/transit-stop advertising.
• Photovoltaik-Projektgeschäft (PV Rooftop, Open-Space, PPA, Asset Management) End-to-end PV project business for businesses, municipalities and investors covering planning, financing, construction and operation under Dachpacht, Freiflächentpacht, PPA, Sale or Asset Management models.
• Windenergie-Projektportfolio (NRW Windfarms) Pipeline of seven wind-energy projects across Westfalen (Halle, Nottuln-Stockum, Sendenhorst, Lemgo, Dülmen-Hangenau, Dülmen-Rödder, Warendorf-Milte) covering planning, construction and operation with citizen-participation instruments.
• Tiefengeothermie Münster (Deep Geothermal Heating) Hydrothermal deep-geothermal project targeting water-bearing limestone reservoirs at 1,000–6,000 m depth with a production and injection well feeding climate-neutral heat into the existing ~200 km district-heating network.
• Stadtwerke Momente (Loyalty and Bonus Programme) Customer loyalty and bonus programme offering benefits from cultural, event, gastronomy and retail partners across Münster plus a customer magazine and newsletter.
• Privatkunden- und Geschäftskunden-Kundenportal Online self-service portals for private, business and student customers to manage energy, mobility, broadband and bonus-programme contracts and documents with mandatory 2-factor authentication.

Quantifiable outcome

• Wind project in Sendenhorst (6 × 6.6 MW) and Nottuln-Stockum (6 turbines) each designed to supply around 30,000 households with renewable electricity by 2028.
• +5 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability6 records

Feature7 records

Partnerships

Eleven partnerships are on record, tiered core and moderate.

• Fraunhofer-Einrichtung für Energieinfrastrukturen und Geothermie IEG (Fraunhofer IEG)coreStrategic or Co-development PartnerFraunhofer IEG supports Stadtwerke Münster's Tiefengeothermie project as experienced specialist for geological risk assessment and pre-drilling studies. Fraunhofer IEG researches integrated energy infrastructure, geothermal energy and sector coupling at seven locations and is a recognised co-development partner for the Geothermie-Heizwerk siting.
• Bundesverband Geothermie e.V.moderateOthersStadtwerke Münster is a member of the Bundesverband Geothermie e.V., which since 1991 represents industry, science, planning and energy-supply stakeholders across the entire bandwidth of geothermal technologies. Membership supports political advocacy and best-practice exchange.
• Allianz Geothermie (STAWAG Aachen, Stadtwerke Bochum, Stadtwerke Düsseldorf, Stadtwerke Duisburg, Energieversorgung Oberhausen)coreStrategic or Co-development PartnerJoint alliance of major NRW municipal utilities, including Stadtwerke Münster, advocating for good framework conditions for geothermal energy in North Rhine-Westphalia. The alliance combines political lobbying and shared expertise on deep geothermal projects.
• Geologischer Dienst NRWcoreOthersPublic partner that conducted the initial 2D-Seismik in winter 2021 and publishes the geological findings on geothermie.nrw.de; supports Stadtwerke Münster with subsurface data and the Aufsuchungserlaubnis framework.
• Projektsteuerer ErdwerkcoreImplementation/ SI/ Consulting PartnerExternal project controller supporting Stadtwerke Münster in deep-geothermal project risk management and feasibility studies alongside Fraunhofer IEG.
• Technische Werke Osning (TWO)coreChannel Partner/ Reseller/ DistributorCooperation partner since November 2023 for the Halle (Westf.) wind project; TWO may purchase a portion of the planned wind turbines and on-sell capacity to local citizens via a Genossenschaftsmodell. TWO also delivers the grid connection for the wind turbines. Stadtwerke Münster refers to itself as "eines der größten Stadtwerke in NRW" in the context of these cross-municipality projects.
• Stadtwerke DülmenmoderateChannel Partner/ Reseller/ DistributorStadtwerke Dülmen has the option to purchase a portion of the planned wind turbines in both Dülmen-Rödder (3 turbines for ~11,400 households) and Dülmen-Hangenau (2 turbines for ~7,800 households); planned commissioning summer 2027. 90% of trade-tax revenue flows to the municipality.
• Westfalen Tarif GmbHcoreStrategic or Co-development PartnerCooperation partner for the WestfalenTarif transit network and the eezy.NRW check-in tariff that distributes Stadtwerke Münster's bus and subscription tickets across the Westfalen region.
• items GmbH (technical operations partner)moderateImplementation/ SI/ Consulting PartnerExternal technical contact (Peter Neyer) listed in the Impressum for the Stadtwerke Münster web platform and online services.
• Cookiebot (Cybot A/S)moderateTechnology or IntegrationConsent management provider used to obtain and document cookie consent on stadtwerke-muenster.de in line with GDPR/TTDDG.
• ChargecloudcoreTechnology or IntegrationBack-end platform used to operate the public and B2B EV-charging network (Ladekarte, Ladeinfrastruktur Betriebsführung, THG-Prämie brokerage).

Scale indicators13 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• RheinEnergie AG: Cologne-based multi-utility serving a major German city with Strom, Gas, Wärme, Wasser and Glasfaser. Comparable in scale and product breadth to Stadtwerke Münster within the Rheinland/NRW municipal-utility peer set.
• Stadtwerke Leipzig: Municipal multi-utility in Saxony with a comparable portfolio (Strom, Gas, Wärme, Wasser, Glasfaser, Bäder, transit). Similar strategic focus on renewable generation and district heating transition, making it a relevant benchmark for the Wärmewende roadmap.
• N-ERGIE Aktiengesellschaft: Nürnberg-based regional multi-utility (Strom, Gas, Wärme, Wasser, Telekommunikation) of similar scale to Münster. Direct comparable for a German municipal multi-utility with a sizeable renewable generation portfolio.
• STAWAG (Stadtwerke Aachen): NRW municipal multi-utility and fellow Allianz Geothermie member with Stadtwerke Münster. Comparable portfolio (Strom, Gas, Wärme, Wasser, Glasfaser, Bäder, Busse) and shared interest in deep-geothermal advocacy.
• Stadtwerke München (SWM): Largest municipal multi-utility in Germany; operates Strom, Erdgas, Fernwärme, Trinkwasser, Glasfaser, U-Bahn/Bus, e-mobility and significant renewable (wind, geothermal, PV) assets in Munich. Closest analogue to Stadtwerke Münster's vertically integrated kommunal model and its geothermal/heat-pump strategic direction.
• Mainova AG: Frankfurt-based municipal multi-utility (Strom, Gas, Wärme, Wasser, Glasfaser). Comparable operating footprint, comparable regulated and index-based district heating products, and a similar large-scale utility with strong Frankfurt-area municipal ownership.
• Stadtwerke Düsseldorf: NRW municipal multi-utility that is also a co-member of the Allianz Geothermie with Stadtwerke Münster. Comparable municipal-utility model and shared strategic interest in deep geothermal, making it a direct peer for the geothermal alliance and district heating decarbonisation.
• Stadtwerke Bonn: NRW municipal multi-utility of similar size to Münster, offering Strom, Gas, Wärme, Wasser, Glasfaser, public transit and Bäder. Direct comparable for a mid-sized NRW Stadtwerk pursuing renewable and Wärmewende projects.
• Stadtwerke Bochum: NRW municipal multi-utility and Allianz Geothermie co-member. Directly comparable on multi-utility product breadth, district heating exposure and the shared geothermal advocacy framework.

Broad incumbents

• E.ON Westnetz: Largest regional distribution grid operator in NRW (electricity and gas). Functions as a regulated incumbent counterparty to Stadtwerke Münster for grid connection of new wind and geothermal projects; relevant as a broader incumbent operating in the same territory.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/StadtwerkeMuenster
• Facebookfacebook.com/stadtwerke.muenster
• Instagraminstagram.com/stadtwerke_ms
• Xx.com/stadtwerke_ms

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 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 Münster