Stadtwirtschaft Weimar
Stadtwirtschaft Weimar is a municipal multi-utility (Stadtwerke Weimar GmbH) supplying electricity, natural gas, district heating, and E-mobility services to approximately 60,000 residents and businesses in Weimar, Germany.
- Company typePrivate
- Founded1900
- HeadquartersWeimar, Germany
- Headcount101–250
- GTM typeB2B and B2C
- OfferingServices
What Stadtwirtschaft Weimar does
Stadtwirtschaft Weimar, operating through its utility subsidiary Stadtwerke Weimar GmbH, is a municipal multi-utility headquartered at Industriestraße 14 in Weimar, Germany, with origins in the 1900 founding of the e-werk. The company supplies electricity, natural gas, district heating (Fernwärme), and E-mobility services to approximately 60,000 residents and businesses in the Weimar region. It also offers photovoltaic consultation and supports customers installing residential PV systems. The product portfolio is structured around multi-variant tariff brands: WeimarStrom (standard, Öko, Online, Wärme, Dynamisch), WeimarGas (standard, Öko, Online), Grüne Fernwärme, and E-Mobilität packages including charging points, Wallbox home hardware, E-auto tariffs, and the 280 EUR THG-Quote premium service. Supporting infrastructure includes an online customer portal, an in-person Kundencenter at Theaterplatz 2a, dedicated business-customer sales (RLM metering, framework contracts across multiple sites), and an active grid and district heating network.
The company is organized as a German GmbH jointly owned by Stadtwirtschaft Weimar GmbH (51% municipal holding) and Thüringer Energie AG (49% regional energy provider), reflecting a public-private municipal utility structure with no public listing or external venture funding. Revenue is generated almost entirely through regulated and competitive retail tariffs on a recurring subscription basis, with ancillary income from EV hardware sales, PV consultation, THG-Quote certification, and basic supply (Grundversorgung) fees. Customer acquisition combines a digital-first self-service motion with on-site consultation at the customer center and outreach across Facebook, Instagram, YouTube, LinkedIn, XING, and a quarterly customer magazine.
The utility is mid-transition into decarbonization. Operating headcount is reported at 101-250, with leadership comprising Constanze Reppin as Geschäftsführerin and Peter Kleine as Aufsichtsratsvorsitzender, supported by managing director Frank Harz and executive director Jörn Otto. Strategic priorities are anchored by a commitment to near-climate-neutral green district heating by 2040 in line with Thüringer Klimagesetz, executed through the 2026 groundbreaking of the Solarthermie-Projekt, deployment of intelligent metering systems, and rollout of dynamic pricing tariffs. Distribution remains geographically confined to Thuringia, with no disclosed expansion beyond the single Weimar service area.
Stadtwirtschaft Weimar firmographics
Firmographics- Name
- Stadtwirtschaft Weimar
- Legal name
- Stadtwerke Weimar GmbH
- Website
- https://sw-weimar.de
- Company type
- Private
- Founded year
- 1900
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Stadtwirtschaft Weimar is a municipal multi-utility (Stadtwerke Weimar GmbH) supplying electricity, natural gas, district heating, and E-mobility services to approximately 60,000 residents and businesses in Weimar, Germany.
- Ownership category
- akta.pro rank
Stadtwirtschaft Weimar industry classification
Industry- Product category
- Municipal Energy Utility
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Steam and Air-Conditioning Supply (221330), Electric Power Transmission, Control, and Distribution (22112)
- SIC
- Electric Services (4911), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Public Power Districts & State/Provincial Utilities (EUADABAD)
- akta.pro secondary industries
- EV Charging Operations & Parking-Lot Electrification Management (BPABAKAK), EV Charging Settlement, Billing & Roaming (Payments, Tariffs, Clearing) (EUAFAMAI), Microgrid, DER & Building Electrification Energy Controls (Solar/Storage/EV Load Orchestration) (BPABAGAJ)
Keywords
Where Stadtwirtschaft Weimar is headquartered
LocationHeadquarters
- HQ city
- Weimar
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
Stadtwirtschaft Weimar business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Supply Chain, Infrastructure, Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Electricity Sales (Strom): Sale of electricity to residential and business customers under various tariff brands including WeimarStrom, WeimarStrom Öko, WeimarStrom Online, WeimarStrom Wärme, and WeimarStrom Dynamisch. Includes basic supply (Grundversorgung) and replacement supply services.
- Gas Sales (Gas): Sale of natural gas to residential and business customers under tariff brands including WeimarGas, WeimarGas Öko, and WeimarGas Online. Includes basic supply (Grundversorgung) services.
- District Heating (Fernwärme): Supply of centralized heating through district heating network to residential and business customers in Weimar. Strategic focus on green transformation with near-climate-neutral heating by 2040.
- E-Mobility Services: EV charging infrastructure including public charging points, Wallbox packages for home charging, special E-auto electricity tariffs, and THG quota trading (280 euro bonus for EV owners).
- Photovoltaic Systems (PV-Anlagen): Consultation and installation support for photovoltaic systems for residential customers, positioning the company as a full-service energy partner.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Stadtwirtschaft Weimar product offering
Product offeringCore offering
Stadtwirtschaft Weimar is a regional municipal utility supplying approximately 60,000 people in Weimar and the surrounding region with electricity, natural gas, and district heating under multiple tariff brands (WeimarStrom, WeimarGas, Grüne Fernwärme). It also operates public EV charging infrastructure, sells Wallbox home charging packages, offers specialized e-auto electricity tariffs and a 280 EUR THG-Quote premium, and provides photovoltaic system consultation and installation services for residential customers.
Product overview
Stadtwirtschaft Weimar (operating as Stadtwerke Weimar GmbH) is a regional multi-utility energy provider offering a diversified portfolio of energy products and services. The core offering consists of electricity tariffs (WeimarStrom family including Öko, Online, Wärme, and Dynamisch variants), natural gas products (WeimarGas including Öko and Online variants), district heating with green district heating options, e-mobility solutions (charging points, wallbox packages, E-auto tariffs, THG quota certificates), and photovoltaic system consultation and installation services. The company serves both residential (Privatkunden) and business (Geschäftskunden) customers through its online customer portal, supported by customer service at its service center.
Differentiator
Problem solved
Functional benefit
Brands
- WeimarStrom: Electricity tariff brand for residential customers in Weimar
- WeimarStrom Öko
- WeimarStrom Online
- WeimarStrom Wärme
- WeimarStrom Dynamisch
- WeimarGas
- WeimarGas Öko
- WeimarGas Online
- StadtWerkeWald
- Energie-Bienen
Products and services
- WeimarStrom Standard electricity tariff for residential customers in Weimar and the surrounding region, offering reliable power supply with regional presence.
- WeimarStrom Öko Eco-certified electricity tariff using renewable energy sources, allowing customers to choose environmentally friendly power supply.
- WeimarStrom Online Online electricity tariff with digital-first service model, offering competitive pricing for customers who manage their account digitally.
- WeimarStrom Wärme Combined electricity and heating tariff designed for customers with electric heating systems.
- WeimarStrom Dynamisch Dynamic electricity tariff with market-linked pricing that varies based on energy market conditions.
- WeimarGas Standard natural gas tariff for residential heating and cooking needs in Weimar and region.
- WeimarGas Öko Eco-certified natural gas tariff with carbon offsetting for environmentally conscious customers.
- WeimarGas Online Digital-first gas tariff with online account management and competitive pricing.
- Grüne Fernwärme Green district heating service aiming for near-climate-neutral supply by 2040, part of the decarbonization strategy supporting Thuringian climate law targets.
- Fernwärme (District Heating) District heating service providing efficient and reliable warmth supply for residential and commercial buildings in Weimar.
- E-Mobilität / Autostrom E-mobility services including public charging points, charging cards, and specialized electricity tariffs for electric vehicles.
- Wallbox-Paket Complete home charging solution package including Wallbox hardware and installation for convenient EV charging at home.
- THG-Quote Prämie German GHG quota certificate service allowing E-vehicle owners to claim 280 EUR premium through a fully digital process.
- PV-Anlagen (Photovoltaic Systems) Photovoltaic system consultation and installation support services for customers interested in producing their own solar electricity.
- Business Charging Solutions (Ladelösungen für Unternehmen) Business e-mobility charging solutions, including charging infrastructure and services for commercial and fleet operators.
Companies that use Stadtwirtschaft Weimar
Customer profileSegments2 records
Ideal customer profiles2 records
Stadtwirtschaft Weimar technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature3 records
Stadtwirtschaft Weimar partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- ENWG Energienetze Weimar GmbH & Co. KGcoreEnergy network operator jointly commemorated in local memorial events. Part of municipal utility group working on shared environmental and community initiatives.
- DOMUS Consult Wirtschaftsberatungsgesellschaft mbHminorExternal data protection officer (Datenschutzbeauftragter) contracted for GDPR compliance advisory services.
Scale indicators2 records
Recent moves6 records
Expansion highlights5 records
Stadtwirtschaft Weimar competitors and assessment
Company assessmentBroad incumbents
- Stadtwerke Leipzig: Large municipal utility in Saxony offering electricity, gas, district heating, water, and e-mobility. Comparable multi-utility municipal structure with broader portfolio (including water) and significantly larger scale.
- Stadtwerke München (SWM): One of Germany's largest municipal utilities, providing electricity, district heating, gas, and public transport in Munich. Comparable multi-utility municipal model with extensive green district heating transformation (e.g., geothermal).
- TEAG Thüringer Energie: Major regional energy company in Thuringia providing electricity, gas, heat, and grid services. Comparable multi-utility offerings with much broader geographic footprint across Thuringia.
Direct peers
- Stadtwerke Erfurt: Larger municipal utility in Thuringia (Erfurt) offering electricity, gas, heat, and e-mobility. Same German Stadtwerke model with statutory basic-supply role and multi-utility scope, differing mainly in scale.
- Thüringer Energie AG: 49% minority shareholder of Stadtwerke Weimar and a regional energy provider in Thuringia. Directly comparable as a multi-utility serving the same German state with electricity, gas, and heat, plus e-mobility services.
- Stadtwerke Jena: Municipal utility (Stadtwerke) serving the nearby city of Jena, registered legal seat of Stadtwerke Weimar GmbH. Closely comparable business model: municipal multi-utility providing electricity, gas, district heating, and broadband to residents and businesses.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Stadtwirtschaft Weimar social profiles
Digital presenceStadtwirtschaft Weimar compliance and trust
Trust signalCompliance5 records
Stadtwirtschaft Weimar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stadtwirtschaft Weimar leadership team
Management profileNumber of profiles
Profiles4 records
Stadtwirtschaft Weimar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stadtwirtschaft Weimar M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Stadtwirtschaft Weimar
What does Stadtwirtschaft Weimar do?
Stadtwirtschaft Weimar is a regional municipal utility supplying approximately 60,000 people in Weimar and the surrounding region with electricity, natural gas, and district heating under multiple tariff brands (WeimarStrom, WeimarGas, Grüne Fernwärme). It also operates public EV charging infrastructure, sells Wallbox home charging packages, offers specialized e-auto electricity tariffs and a 280 EUR THG-Quote premium, and provides photovoltaic system consultation and installation services for residential customers.
Is Stadtwirtschaft Weimar a public or private company?
Stadtwirtschaft Weimar is a private company. It is classified as corporate owned and is currently operating.
When was Stadtwirtschaft Weimar founded?
Stadtwirtschaft Weimar was founded in 1900. It employs 101 to 250 people.
Where is Stadtwirtschaft Weimar based?
Stadtwirtschaft Weimar is headquartered in Weimar, Germany, in the Europe region.
How does Stadtwirtschaft Weimar make money?
Five revenue lines are on record. Electricity Sales (Strom) is the primary driver. The others are gas Sales (Gas), district Heating (Fernwärme), E-Mobility Services and photovoltaic Systems (PV-Anlagen).
Who are Stadtwirtschaft Weimar's main competitors?
Broad incumbents on record are Stadtwerke Leipzig, Stadtwerke München (SWM) and TEAG Thüringer Energie. Direct peers are Stadtwerke Erfurt, Thüringer Energie AG and Stadtwerke Jena.
Does Stadtwirtschaft Weimar have an API?
No public API is recorded for Stadtwirtschaft Weimar.
What industry is Stadtwirtschaft Weimar in?
Stadtwirtschaft Weimar's product category is Municipal Energy Utility. Its primary akta.pro industry code is EUADABAD, Public Power Districts & State/Provincial Utilities, with a secondary code of BPABAKAK, EV Charging Operations & Parking-Lot Electrification Management. Its NAICS code is 2211 and its SIC code is 4911.