SWI
SWI (Stadtwerke Ingolstadt) is a municipally owned German utility serving ~80,000 customers with electricity, gas, district heating, EV charging, and PV solutions across Ingolstadt and surrounding Bavaria.
- Company typePrivate
- Founded1876
- HeadquartersIngolstadt, Germany
- Headcount101–250
- GTM typeB2B and B2C
- OfferingServices
What SWI does
Stadtwerke Ingolstadt Beteiligungen GmbH (SWI) is a municipally owned utility founded in 1876, serving approximately 80,000 customers in Ingolstadt and surrounding Region 10 in Bavaria, Germany. The company operates as a vertically integrated energy and infrastructure provider through its core entity and wholly owned grid subsidiary Stadtwerke Ingolstadt Netze GmbH, delivering electricity, natural gas, and district heating (Fernwärme) across residential, commercial, and industrial segments. Beyond traditional supply, SWI operates roughly 180 public EV charging points including 300 kW fast-charging parks at strategic locations such as IN-Campus (Audi AG) and motorway exit Ingolstadt-Süd, supported by the SWI e-motion mobile app and &Charge loyalty integration.
The company's technology stack centers on regulated grid infrastructure (electricity, gas, district heating networks), modern switchgear (Schalthaus Kothau, €5.5M investment), underground cabling for weather resilience, and emerging hydrogen infrastructure through the HyPipe Bavaria consortium targeting first hydrogen core network by 2027. Distributed energy offerings include SmartSolar PV+Storage systems for residential and commercial customers, balcony PV, and a THG quota service for EV owners. The business is supplemented by leisure facilities (Freibad, Sportbad, Donautherme, ice rinks) operated by SWI.
SWI's revenue model is dominated by recurring subscription tariffs across a portfolio of electricity products (SparINstrom, INstrom online, SWI RegioVolt, INstrom aquavolt, SWI Heizstrom, SWIstrom flex+, INstrom basis) and gas products (INgas prima/online/garant/basis), supplemented by usage-based EV charging, one-time hardware sales (PV, wallboxes, corporate charging), transaction fees (THG quota), and infrastructure service fees (Hausanschluss, Baustrom, Bauwasser). Distribution combines two physical customer centers in Ingolstadt, an online portal, free phone support, and dedicated field sales for business and housing-association segments.
SWI firmographics
Firmographics- Name
- SWI
- Legal name
- Stadtwerke Ingolstadt Beteiligungen GmbH
- Website
- https://sw-i.de
- Company type
- Private
- Founded year
- 1876
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- SWI (Stadtwerke Ingolstadt) is a municipally owned German utility serving ~80,000 customers with electricity, gas, district heating, EV charging, and PV solutions across Ingolstadt and surrounding Bavaria.
- Ownership category
- akta.pro rank
SWI industry classification
Industry- Product category
- Municipal Energy Utility
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Electric Power Transmission, Control, and Distribution (22112)
- SIC
- Cogeneration Services & Small Power Producers (4991), Water Supply (4941)
- akta.pro primary industry
- EV Charging Operations & Parking-Lot Electrification Management (BPABAKAK)
- akta.pro secondary industries
- EV Charging Network Management & Software Services (CPMS, Monitoring, Billing) (TLAKAMAG), EV Charging–Integrated Retail Supply (Home/SMB) (EUAGABAJ), EV Charger Operations, Maintenance & Field Service (O&M) (TLAKAMAF), EV Managed Charging as Demand Response (Residential, Fleet, Workplace) (EUAFAGAL)
Keywords
Where SWI is headquartered
LocationHeadquarters
- HQ city
- Ingolstadt
- HQ country
- Germany
- HQ region
- Europe
Offices6 records
Markets served
SWI business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Residential Electricity Supply: Supply of electricity to private households with various tariff products including green electricity options.
- Natural Gas Supply: Natural gas supply services for residential and commercial customers.
- District Heating (Fernwärme): Supply of district heating to residential and commercial buildings in Ingolstadt.
- Public EV Charging: Operation of public charging stations with approximately 180 charging points, including fast chargers up to 300 kW.
- PV and Storage Solutions: SmartSolar PV systems with battery storage for residential and commercial buildings, including installation services.
- Corporate Charging Infrastructure: Planning, installation, and operation of charging infrastructure for businesses and housing associations.
- THG Quota Service: Service for electric vehicle owners to claim THG (greenhouse gas reduction) quotas.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | INstrom basis - Basic supply tariff |
| Subscription | Monthly | Green electricity tariffs (100% Ökostrom) |
| Subscription | Monthly | SWI RegioVolt - Regional green electricity |
| Usage-based | Monthly | SWI Heizstrom - Heat pump electricity |
| Usage-based | Pay-as-you-go | EV Charging rates |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels7 records
SWI product offering
Product offeringCore offering
SWI is a municipal utility that supplies electricity, natural gas, and district heating (Fernwärme) to residential and commercial customers in the Ingolstadt region. In addition to energy supply tariffs (INstrom and INgas product families), the company operates approximately 180 public EV charging points including 300 kW fast charging parks, sells and installs photovoltaic systems with battery storage, provides building connections and construction site utilities (Baustrom, Bauwasser), processes THG quotas for EV owners, and operates leisure facilities such as swimming pools and ice rinks.
Product overview
SWI (Stadtwerke Ingolstadt) is a multi-service regional energy provider offering a comprehensive portfolio of energy and utility products organized into four main categories: Energy Supply (electricity and gas tariffs under INstrom and INgas brands), Infrastructure Services (construction connections, construction power/water, overhead line insulation), E-Mobility (public charging network with SWI e-motion app, fast charging parks, corporate charging solutions), and Leisure Facilities (swimming pools, thermal spas, ice rinks). The electricity products (SparINstrom, INstrom online, SWI RegioVolt, INstrom aquavolt, SWI Heizstrom, SWIstrom flex+, INstrom basis) range from basic supply to specialized tariffs for heat pumps and flexible pricing. The gas products (INgas prima, INgas online, INgas garant, INgas basis) offer tiered options from premium to basic. The SmartSolar PV+Storage offering provides residential and commercial solar-plus-storage solutions. E-mobility services include the SWI e-motion app, public charging infrastructure at multiple power levels (up to 300kW fast charging), corporate charging infrastructure, and THG quota services. Additional services include district heating, building technology services, and recreational facilities.
Differentiator
Problem solved
Functional benefit
Brands
- SWI e-motion: Mobile app and charging service for public e-mobility charging, enabling access to SWI's public charging network.
- SmartSolar
- SparINstrom
- INstrom online
- SWI RegioVolt
- INstrom aquavolt
- SWI Heizstrom
- SWIstrom flex+
- INstrom basis
- INgas prima
- INgas online
- INgas garant
- INgas basis
- SWI Fernwärme
- SWI-Förderdatenbank
- SWI-Förderservice
- THG-Quoten-Service
- Emils Energiesparteam
- SWI Umweltpreis
- SWI Trikotwettbewerb
Quantifiable outcome
- 0.9 minutes average power outage per customer per year (vs 12.2 minutes Germany-wide average)
- +3 more outcomes
Companies that use SWI
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles4 records
SWI technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability1 record
Feature4 records
SWI partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor and core.
- Fahrschule Eubel and Birken-ApothekeminorRegional partners hosting first public fast charging station in the Donaumoos area (Karlshuld). Partners invested in charging infrastructure while SWI operates and provides electricity. Expansion of public charging network beyond Ingolstadt city limits.
- Audi AG (IN-Campus)coreStrategic partnership for operating fast charging park at IN-Campus technology park. SWI installed 12 fast charging stations (up to 300 kW) at the Audi innovation campus. Part of broader regional EV charging infrastructure expansion.
- HyPipe Bavaria ConsortiumcoreConsortium of 8 companies working on establishing a hydrogen supply network (HyPipe Bavaria) in the Greater Ingolstadt region. Project includes network operators, refineries, automotive industry, and municipal utilities. Goal is to convert existing gas networks to hydrogen and build new hydrogen pipelines. Long-term vision is international connection to European hydrogen network. First hydrogen core network expected by 2027, regional connection by 2030.
- Freiwillige Feuerwehren IngolstadtminorRegular training cooperation for gas emergency response. SWI provides training facilities and theoretical/practical instruction on gas safety, leak detection, and firefighting. Strengthens emergency response capability for rare but critical gas incidents.
- FC Ingolstadt 04 / Audi Schanzer FußballschuleminorLong-term sponsorship and marketing partnership. SWI hosts annual Spieltagscamp for children at the Audi Sportpark. Joint promotional activities during home games.
Scale indicators16 records
Recent moves9 records
Expansion highlights6 records
SWI competitors and assessment
Company assessmentDirect peers
- RheinEnergie: Cologne municipal utility offering electricity, gas, heat, water, and EV charging across the Rhineland. Comparable multi-product municipal utility structure with similar portfolio breadth in renewable energy and charging infrastructure — relevant for benchmarking SWI's expansion economics.
- Mainova: Frankfurt municipal utility providing electricity, gas, district heating, water, and EV charging to the Rhine-Main region. Comparable municipal ownership, integrated energy services, and active expansion into e-mobility and hydrogen — directly relevant to SWI's transition strategy.
- Lechwerke: Augsburg-headquartered regional energy supplier serving Bavaria with electricity, heat, and EV charging. Comparable regional Bavarian utility focused on renewable generation and grid services, with overlapping customer geography and product portfolio.
- Stadtwerke München (SWM): Large Bavarian municipal utility offering electricity, gas, district heating, EV charging (SWM Charging), and tram operations. Comparable business model as a multi-product Stadtwerke serving a major regional economy, with deeper EV charging and hydrogen ambitions that benchmark SWI's roadmap.
- Ionity: European high-power charging (HPC) network operator specializing in 350 kW fast charging along motorway corridors. Direct competitor for highway-adjacent fast charging volumes — including SWI's new Ingolstadt-Süd charging park at the A9 exit — competing for time-sensitive long-distance EV drivers.
- Stadtwerke Augsburg: Bavarian municipal utility of comparable scale to SWI, supplying electricity, gas, district heating, water, and tram services. Most directly comparable on size, regional scope, and customer-segment mix, making it the cleanest benchmark for SWI's operational performance.
- Bayernwerk Netz: Distribution system operator for most of Bavaria outside Munich, operating the regional electricity grid and supporting EV charging integration. Comparable to SWI's Stadtwerke Ingolstadt Netze GmbH subsidiary in grid operations and the technical-safety management (VDE-TSM) framework.
- N-ERGIE: Municipal utility serving Nuremberg and Middle Franconia with electricity, gas, heat, water, and EV charging. Closest peer in terms of municipal ownership structure, multi-product scope, and Bavarian regional footprint, providing a comparable benchmark for SWI's scale and operating economics.
Broad incumbents
- E.ON: National German energy company with major electricity and gas distribution operations and a national EV charging network. Operates in SWI's adjacent markets via E.ON Bayern and competes for corporate customers and charging infrastructure, but at vastly larger scale.
- EnBW: One of Germany's largest integrated energy companies with extensive electricity generation, distribution, and the EnBW mobility+ EV charging network. Competes with SWI in regional EV charging and corporate energy supply, but at much greater national scale and with broader product scope.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
SWI social profiles
Digital presenceSWI compliance and trust
Trust signalCompliance4 records
SWI financial estimates
Financial estimateRevenue estimate
Valuation estimate
SWI leadership team
Management profileNumber of profiles
Profiles6 records
SWI subsidiaries and ownership
Company hierarchySubsidiaries1 record
SWI funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SWI 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 SWI
What does SWI do?
SWI is a municipal utility that supplies electricity, natural gas, and district heating (Fernwärme) to residential and commercial customers in the Ingolstadt region. In addition to energy supply tariffs (INstrom and INgas product families), the company operates approximately 180 public EV charging points including 300 kW fast charging parks, sells and installs photovoltaic systems with battery storage, provides building connections and construction site utilities (Baustrom, Bauwasser), processes THG quotas for EV owners, and operates leisure facilities such as swimming pools and ice rinks.
Is SWI a public or private company?
SWI is a private company. It is classified as state government owned and is currently operating.
When was SWI founded?
SWI was founded in 1876. It employs 101 to 250 people.
Where is SWI based?
SWI is headquartered in Ingolstadt, Germany, in the Europe region.
How does SWI make money?
Seven revenue lines are on record. Residential Electricity Supply is the primary driver. The others are natural Gas Supply, district Heating (Fernwärme), public EV Charging, PV and Storage Solutions, corporate Charging Infrastructure and THG Quota Service.
Who are SWI's main competitors?
Direct peers on record are RheinEnergie, Mainova, Lechwerke, Stadtwerke München (SWM), Ionity, Stadtwerke Augsburg, Bayernwerk Netz and N-ERGIE. Broad incumbents are E.ON and EnBW.
Does SWI have an API?
No public API is recorded for SWI.
What industry is SWI in?
SWI's product category is Municipal Energy Utility. Its primary akta.pro industry code is BPABAKAK, EV Charging Operations & Parking-Lot Electrification Management, with a secondary code of TLAKAMAG, EV Charging Network Management & Software Services (CPMS, Monitoring, Billing). Its NAICS code is 2211 and its SIC code is 4991.