Stadtwerke Aalen

What Stadtwerke Aalen does

Stadtwerke Aalen GmbH is a municipal utility company (Stadtwerke) headquartered at Im Hasennest 9, 73433 Aalen, Germany, wholly owned by the city of Aalen and operating as a private limited company (GmbH). Founded in 1867, it serves the city of Aalen and the broader Ostalbkreis district in Baden-Württemberg through a horizontally integrated portfolio covering electricity, natural gas, district heating, drinking water, wastewater, public baths and leisure facilities, parking, and e-mobility/carsharing. Its customer base is split between private households (Privatkunden) and commercial clients (Geschäftskunden), with the Aalen municipality itself as a relationship anchor.

Its underlying technology stack combines regulated distribution-network infrastructure (electricity, gas, water, district heating) with MsbG-compliant smart-meter systems (intelligente Messsysteme / Messstellenbetrieb), a MeteoGroup-operated weather station at the Hasennest facility, and digital customer-facing platforms including a SAP-backed meter-reading portal (Zählerstandserfassung), an E-Post Solutions submission interface, a GIPS Projekt network-connection portal, an Energieradar Aalen energy/climate dashboard, and an online Kundenportal. Energy supply is delivered under sub-brands such as OstalbStrom (klassik, Heizung, Wärmepumpe, Dynamik) and OstalbGas (fix, bio 10), supplemented by Wärmecontracting, Blockheizkraftwerk (CHP), and Holzhackschnitzelkessel (wood-chip biomass) solutions.

The business model is predominantly subscription/recurring across regulated and unregulated tariff structures, with transactional fees from parking and ticketed bath access. Distribution is omnichannel: a physical KundenInformationsZentrum (KIZ) at Gmünder Straße 20, a 24/7 outage hotline infrastructure (Strom/Gas-Wasser/Wärme), self-service online portal, and event/field-marketing presence at local markets. The company additionally acts as the grundzuständiger Messstellenbetreiber (default meter operator) under the Messstellenbetriebsgesetz for its licensed network area — a regulated role that anchors recurring revenue. Pricing is not publicly disclosed but is delivered via online tariff calculators for electricity and gas.

Name

Stadtwerke Aalen

Legal name

Stadtwerke Aalen GmbH

Website

https://sw-aalen.de

Company type

Private

Founded year

1867

Operating status

Operating

Headcount range

251–500 employees

Short description

Stadtwerke Aalen GmbH is a municipal utility serving the city of Aalen and Ostalbkreis region in Baden-Württemberg, Germany, providing electricity, gas, district heating, water, wastewater, parking, e-carsharing, and public baths to residential and commercial customers under regulated supply and metering roles.

Ownership category

akta.pro rank

Headquarters

HQ city

Aalen

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Energy Supply (Electricity & Gas): Sale of electricity and gas to residential and business customers in Aalen and Ostalbkreis region. Products include OstalbStrom (various tariffs) and OstalbGas products.
2. Water Supply & Wastewater: Drinking water supply and wastewater management services for the Aalen municipal area.
3. Baths & Leisure Facilities: Operation of Hirschbachbad Aalen, Freibad Spiesel, Freibad Unterrombach, Limes-Thermen Aalen, Eispark Aalen, and Lehrschwimmbecken Ebnat.
4. Parking Services: Multiple parking structures in Aalen with ticketing, monthly parking, and digital solutions.
5. District Heating (Fernwärme): District heating supply through biomass (wood chip) boilers and block-and-chp plants for various residential areas.
6. E-Mobility & Carsharing: deer E-Carsharing service and THG quota premiums for electric vehicle owners.
7. Metering Operations: Basic meter operator (grundzuständiger Messstellenbetreiber) services for electricity and gas meters in the network area per MsbG requirements.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Stadtwerke Aalen GmbH is a municipal utility company supplying electricity, natural gas, district heating, drinking water and wastewater services to households and businesses in the city of Aalen and the broader Ostalbkreis region in Baden-Württemberg, Germany. The company also operates public swimming and leisure facilities (Hirschbachbad, Freibad Spiesel, Freibad Unterrombach), parking infrastructure, e-carsharing (deer), and serves as the basic meter operator (grundzuständiger Messstellenbetreiber) for smart metering per the Messstellenbetriebsgesetz (MsbG).

Product overview

Stadtwerke Aalen GmbH is a municipal utility company operating as a multi-service provider for the city of Aalen and the Ostalbkreis region in Baden-Württemberg, Germany. The company offers an integrated portfolio of energy products including multiple electricity tariffs under the OstalbStrom brand (klassik, Heizung, Wärmepumpe, Dynamik), natural gas products (OstalbGas fix and bio 10), and district heating (Fernwärme Aalen) with supporting services like contracting and CHP solutions. Beyond energy, the company provides water supply and wastewater services, manages recreational facilities (Hirschbachbad, outdoor pools), operates parking infrastructure with smart features, and offers e-carsharing. Digital services include meter reading portals, customer self-service platforms, and energy monitoring tools. The company also operates as the default meter operator (grundzuständiger Messstellenbetreiber) for smart metering in its network area per the Messstellenbetriebsgesetz.

Differentiator

Problem solved

Functional benefit

Brands

• OstalbStrom: Electricity product brand including variants: OstalbStrom klassik, OstalbStrom Heizung, OstalbStrom Wärmepumpe, OstalbStrom Dynamik
• OstalbGas
• Fernwärme Aalen
• Kundenportal
• Energieradar Aalen
• Hirschbachbad
• KundenInformationsZentrum (KIZ)
• deer E-Carsharing

Products and services

• OstalbStrom klassik

Named customers1 record

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature1 record

Partnerships

One partnership is on record.

• Zweckverband RombachgruppeminorOthersMunicipal water association partnership for water supply coordination in the Rombach region.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Stadtwerke Stuttgart: Large municipal utility serving Stuttgart with energy, water, district heating, and bathing/leisure facilities (Stadtwerke Stuttgart operates Bäder and Netze BW-aligned services). Comparable operating model but at significantly larger scale and serving a major urban center.
• Stadtwerke München (SWM): Large municipal utility for Munich operating MVV Energie subsidiaries with electricity, gas, district heating, water, and public transport. Same integrated Stadtwerke model at substantially larger scale, but the same regulatory framework and customer-set structure applies.
• EnBW ODR: Regional energy utility subsidiary of EnBW operating in the Ostalb and adjacent regions with electricity grid operation, gas distribution, and energy services. Geographic overlap with Stadtwerke Aalen and similar core utility functions, but as part of a large private utility group.

Direct peers

• Ostalbwerke: Regional energy and water utility operating in the same Ostalbkreis region as Stadtwerke Aalen, with overlapping customer base and similar service mix including electricity, gas, water, and grid operations. Direct geographic and operational peer.
• Stadtwerke Tübingen: Municipal utility for Tübingen offering energy, water, district heating, and swimming/leisure facilities. Comparable small-to-mid Baden-Württemberg Stadtwerke with similar municipal ownership and product breadth.
• Stadtwerke Konstanz: Municipal utility serving Konstanz with electricity, gas, water, district heating, harbor, and ferry services. Comparable mid-sized Baden-Württemberg Stadtwerke with similar integrated service scope and regulatory environment.
• Stadtwerke Heidelberg: Municipal utility serving Heidelberg and surrounding municipalities with energy, water, district heating, public transport, and swimming facilities — a textbook mid-sized German Stadtwerke with a comparable integrated service portfolio.
• Stadtwerke Karlsruhe: Multi-service municipal utility for Karlsruhe offering electricity, gas, water, district heating, and bathing/leisure infrastructure. Comparable mid-large German Stadtwerke with similar revenue mix and ownership structure.
• Stadtwerke Ulm: Municipal multi-utility (Stadtwerke) serving Ulm and the surrounding region in Baden-Württemberg with electricity, gas, water, district heating, public transport, and leisure facilities. Most directly comparable mid-sized German municipal utility operating the same integrated model in the same German state.

Others

• Zweckverband Rombachgruppe: Municipal water association partnership for water supply in the Rombach area, named explicitly as a partner of Stadtwerke Aalen. Adjacent infrastructure partner rather than a competitor, but a directly comparable water-supply entity in the same regional market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/stadtwerkeaalen
• YouTubeyoutube.com/channel/UCVDuEANoWTy0RNci2izIj6w
• Facebookfacebook.com/stadtwerkeaalen
• Instagraminstagram.com/stadtwerkeaalen
• LinkedInlinkedin.com/company/stadtwerke-aalen

Revenue estimate

Valuation estimate

Number of profiles

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 Aalen