Stadtwerke Schwerin GmbH (SWS)

What Stadtwerke Schwerin GmbH (SWS) does

Stadtwerke Schwerin GmbH (SWS) is a municipal, vertically integrated multi-utility operator headquartered in Schwerin, Mecklenburg-Vorpommern, Germany. Founded in 1991 and wholly owned by the city of Schwerin, SWS supplies more than 100,000 residential and business customers with electricity, natural gas, district heating, drinking water, wastewater services, and fiber optic internet (marketed as city.kom), plus adjacencies in e-mobility charging, public WiFi (city.WLAN, 200 hotspots), and photovoltaic consultation. The company is designated as the Grundversorger (default supplier) for electricity and gas in its service territory and is regulated by the Bundesnetzagentur, with network operations routed through its wholly-owned subsidiary Netzgesellschaft Schwerin mbH.

The technology stack combines regulated physical infrastructure with a fiber-to-the-home network spanning 37 active locations, 17,040 installed PV modules at Industriepark Schwerin, a geothermal heating plant in Schwerin-Lankow, and a biogas facility (Energiestandort S\u00fcd) that processes approximately 47,000 tonnes of renewable raw materials annually and supplies around 7% of Schwerin's district heating. Drone-mounted thermography is used to inspect district heating pipe condition. Digital infrastructure includes two customer portals (Kundenportal for energy and Wasser, citykom-portal for fiber), a digital Hausanschluss application portal, an installer portal, and the SWS hilft mobile app. Distribution combines three physical customer centers, a dedicated business sales team (Vertrieb), field service technicians for premium fiber installation, and integrated phone/email support channels.

Revenue is generated predominantly through subscription-based residential and SME utility tariffs (electricity, gas, district heating, water/wastewater, fiber) with pricing differentiated between Schwerin and outside-Schwerin service areas. Standard residential fiber promo pricing begins at €14.99/month for the first six months, with business fiber tariffs at €35-€60 net/month (300-1,000 Mbit/s). One-time revenue comes from network connection fees and installation services. Subsidiaries spanning renewable energy (GES), generation (EVSE), biogas (BioEnergie Schwerin), fiber telecom (SchwerinCom), network operations (NGS), and consulting/operations management (AQS) provide operational specialization. In May 2026 SWS restructured its telecom joint venture with WEMAG, retaining an independent fiber perimeter while WEMACOM became a wholly-owned WEMAG subsidiary.

Name

Stadtwerke Schwerin GmbH (SWS)

Legal name

Stadtwerke Schwerin GmbH

Website

https://stadtwerke-schwerin.de

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Stadtwerke Schwerin GmbH (SWS) is a city-owned municipal multi-utility serving over 100,000 residential and business customers in Schwerin, Germany, supplying electricity, natural gas, district heating, water, wastewater, fiber optic internet, and e-mobility services under Grundversorger status.

Ownership category

akta.pro rank

Product category

Municipal Utility Services

NAICS

Electric Power Generation, Transmission and Distribution (2211), Electric Power Generation (22111), Electric Power Transmission, Control, and Distribution (22112), Steam and Air-Conditioning Supply (221330), Water Supply and Irrigation Systems (221310), Solar Electric Power Generation (221114)

SIC

Electric Services (4911), Water Supply (4941), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Onsite Low-Carbon Heat & CHP (Electrified CHP, Fuel Cells, Renewable CHP) (EUABAJAI)

Keywords

• Municipal utility services
• Electricity and gas supply
• District heating network
• Fiber optic internet
• Water and wastewater services

Headquarters

HQ city

Schwerin

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Electricity Supply: Sale of electricity to residential and business customers in Schwerin and nationwide through various tariff products including eco-power (citystrom natur), classic, and basic supply tariffs. Revenue from grid usage fees passed through to network operator.
2. Natural Gas Supply: Sale of natural gas for heating, cooking, and hot water to residential and business customers through tariffs including citygas best, citygas mini, meckpommGAS, and mienGas products. Regional pricing varies for Schwerin vs. outside Schwerin.
3. District Heating (Fernwärme): Supply of thermal energy through district heating network for space heating and hot water preparation in residential and commercial buildings.
4. Fiber Internet and Telecommunications: Fiber optic internet services for residential and business customers with bandwidth options from 300 Mbit/s to 1,000 Mbit/s, including additional services like fixed IP addresses and telephony. Revenue from monthly subscriptions.
5. Water and Wastewater: Drinking water supply and wastewater disposal services for residential and commercial customers in Schwerin.
6. E-Mobility: Electricity supply for electric vehicles including charging infrastructure services, wallbox subsidies, and THG quota premiums for electric vehicle owners.
7. Connection and Construction Services: Fees for network connections (electricity, gas, water, fiber) including house connection applications, construction power/water, and related services through digital portal.
8. Photovoltaic Consultation and Referral: Referral and consultation services for photovoltaic system installation through partnership with fri GmbH & Co. KG, with own PV installation subsidy program of 200 EUR for new systems plus 100 EUR for battery storage.

Pricing tiers

Go-to-market motion2 records

Distribution channels7 records

Marketing channels9 records

Core offering

Stadtwerke Schwerin GmbH is a municipal multi-utility provider that supplies electricity, natural gas, district heating, drinking water, wastewater, and fiber optic internet to more than 100,000 residential and business customers in Schwerin and the surrounding Mecklenburg-Vorpommern region. It also delivers e-mobility services such as EV charging, wallbox subsidies, and THG quota trading, alongside public WiFi (city.WLAN) and renewable energy generation from geothermal, biogas, and photovoltaic assets.

Product overview

Stadtwerke Schwerin GmbH (SWS) operates as a multi-utility energy company providing essential services to the Schwerin region. The core product portfolio centers on five foundational utilities: Strom (electricity), Gas, Wärme (district heating via geothermal and cogeneration), Glasfaser (fiber optic internet under the city.kom brand), and Wasser/Abwasser (water/wastewater). Additional service offerings include E-Mobilität (electric vehicle charging solutions with wallbox subsidies and THG quota certificates), city.WLAN (public WiFi with 200+ hotspots), and Photovoltaik support in partnership with fri GmbH. The company operates digital platforms including the Kundenportal for customer contract management and the Digitaler Hausanschluss system for network connection applications. Business customers receive dedicated tariffs and services including specialized fiber packages (SchwerinFlat Business with speeds up to 1,000 Mbit/s), commercial electricity and gas tariffs, and a premium installation service. The product architecture combines regulated utility services with competitive telecommunications offerings, all supported by regional generation assets including biogas, geothermal, and solar installations in Mecklenburg-Vorpommern.

Differentiator

Problem solved

Functional benefit

Brands

• citystrom: Electricity tariff brand offering standard and eco electricity products for residential and business customers
• citygas
• meckpommGAS
• mienGas
• city.kom
• city.WLAN
• SWS hilft

Products and services

• Electricity Supply (Strom / meckpommSTROM) Residential and commercial electricity supply for the Schwerin region with regional pricing, consumption-based tariffs, and a base/eco product split. Available with standard Stadtwerke-Schwerin and Mecklenburg-Vorpommern regional pricing.
• citystrom natur Eco-Power Eco-power tariff offering 100% renewable electricity from regional sources (water, sun, biomass, wind) at a small premium over the base tariff, for environmentally conscious residential and commercial customers.
• Natural Gas Supply (Gas / meckpommGAS) Residential and commercial natural gas supply with brand variants (citygas best Privat, citygas best Gewerbe, meckpommGAS, meckpommGAS Gewerbe, ausserhalbGAS, Rasspe GAS) for different customer segments and regional footprints.
• District Heating (Wärme / Fernwärme) Heating and hot water supply via district heating network for residential and commercial buildings in Schwerin, with options for new connections and heat pump integration under § 14a EnWG.
• Water and Wastewater (Wasser und Abwasser) Drinking water supply and wastewater disposal (Schmutz- and Niederschlagswasser) for residential and commercial customers, including submetering and digital metering services.
• Fiber Optic Internet (Glasfaser-Internet / city.kom) High-speed FTTH fiber optic internet for residential customers (SchwerinFlat 100/300/500/1.000) and businesses (SchwerinFlat Business), with optional static IP and professional installation services.
• E-Mobility Services EV charging infrastructure and related services including wallbox purchase/install subsidies, charging tariffs (AC/DC), THG-Quoten (green electricity premium) trading, and electric mobility guides for residential and business customers.
• city.WLAN Public WiFi Free public WiFi hotspots across Schwerin and surrounding areas, supporting mobile internet access for residents and visitors in central public spaces.
• Photovoltaic Consultation and Subsidy Consultation and subsidy support for residential and commercial customers installing photovoltaic systems, including solar roof inspections via drone thermography and financing guidance.
• Heat Pump and § 14a EnWG Solutions Tariffs and integration services for heat pumps and night-storage heaters, aligned with the 2024 § 14a EnWG regulations, enabling customers to combine heat pumps with controlled district heating connections.

Quantifiable outcome

• 100-point best possible score in F.A.Z. customer service evaluation 2025
• +4 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration10 records

Feature8 records

Partnerships

Five partnerships are on record, tiered core and minor.

• WEMAG AGcoreStrategic or Co-development Partner · 21 May 2026Joint restructuring of telecommunications operations announced May 21, 2026. SWS will continue its fiber business independently while the previously jointly operated WEMACOM becomes a 100% subsidiary of WEMAG. This creates clear responsibilities while maintaining regional telecommunications infrastructure.
• fri GmbH & Co. KGcoreStrategic or Co-development PartnerPartnership for photovoltaic system installation consultation and support. SWS refers customers to fri GmbH for PV system design and installation, while offering a subsidy program (€200 for PV system, €100 additional for battery storage). fri handles the technical planning and installation while SWS provides customer access and promotional support.
• LUFA RostockminorStrategic or Co-development PartnerResearch partnership for biogas production optimization. LUFA Rostock collaborates with SWS to analyze optimal substrate mixtures for the Schwerin biogas facility, particularly examining sustainable silage options like vetch rye to improve facility productivity.
• University of RostockminorStrategic or Co-development PartnerResearch partnership for biogas production research. University of Rostock conducts batch experiments using miniature reactors with microorganisms from the Schwerin biogas facility to study how varying substrate compositions affect facility productivity.
• SDS - Stadtwirtschaftliche Dienstleistungen SchwerinminorOthersSWS directs customers to SDS for waste disposal and street cleaning services in Schwerin. SDS is a municipal-owned company responsible for waste collection and street cleaning services.

Scale indicators13 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• EWE AG: Large regional utility in northwestern and northern Germany offering electricity, gas, heat, fiber, and e-mobility. Much larger than SWS but the dominant incumbent whose fiber and energy offerings overlap SWS territory.
• Vattenfall Europe Sales GmbH: Major utility operating across Germany with electricity, gas, and heat offerings that overlap SWS. Comparable on the commodity supply and large-scale decarbonization asset base.
• Stadtwerke München GmbH (SWM): Largest municipal utility in Germany operating electricity, district heating, water, fiber, and public transit. Much larger than SWS but a benchmark for the integrated multi-utility model SWS pursues.
• Deutsche Telekom AG: National incumbent telecom with extensive FTTH rollout in Schwerin. Primary competitor for SWS fiber customers; comparable only on the telecom leg of SWS's product portfolio.

Direct peers

• Stadtwerke Lübeck GmbH: Municipal utility serving Lübeck with electricity, gas, heat, water, and fiber. Northern Germany multi-utility peer of comparable scale and customer base composition.
• Stadtwerke Kiel AG: Municipal multi-utility in northern Germany providing electricity, gas, district heating, water, and FTTH. Comparable structure and product breadth, with similar regulatory and demographic dynamics to SWS.
• Pfalzwerke AG: Mid-sized municipal-rooted utility providing electricity, gas, heat, water, and FTTH in Rhineland-Palatinate. Directly comparable in scope and operating model despite different geography.
• Stadtwerke Rostock AG: Municipal multi-utility serving Rostock with electricity, gas, district heating, water, and FTTH. Closest comparable to SWS given same MV region, similar size, and identical product mix including bundled multi-utility and fiber.
• WEMAG AG: Regional energy supplier and grid operator based in Schwerin, MV. Long-standing JV partner through WEMACOM and a direct peer in electricity supply, grid services, and renewable generation in the same regional market.

Regional players

• envia Mitteldeutsche Energie GmbH: Regional energy supplier across central/eastern Germany offering electricity, gas, heat, and fiber. Similar multi-utility profile but in a different geographic footprint from SWS.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@swsn1991
• Facebookfacebook.com/stadtwerkeschwerin
• LinkedInlinkedin.com/company/stadtwerke-schwerin-gmbh
• Instagraminstagram.com/stadtwerke_schwerin

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries6 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 Stadtwerke Schwerin GmbH (SWS)