Sommerda Energy Supply
Sömmerdaer Energieversorgung GmbH (SEV) is a Thuringian municipal energy utility, majority-owned by the City of Sömmerda with Iqony Energies as co-shareholder, supplying electricity, natural gas, and district heating to roughly 11,000 electricity, 1,150 gas, and 350 heating customers across Sömmerda and surrounding villages, while operating the underlying distribution networks.
- Company typePrivate
- Founded1993
- HeadquartersSömmerda, Germany
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Sommerda Energy Supply does
Sömmerdaer Energieversorgung GmbH (SEV) is a regional municipal energy utility headquartered in Sömmerda, Thuringia, Germany, founded in 1993 upon the takeover of the former Industriekraftwerk (IKW) and district heating assets from the city. The company supplies electricity, natural gas, and district heating to approximately 11,000 electricity customers (including 51 large commercial and industrial accounts), about 1,150 gas customers, and around 350 district heating connection points across Sömmerda and surrounding villages (Rohrborn, Wenigensömmern, Frohndorf, Orlishausen). SEV also operates the underlying distribution networks — 194.66 km of electricity lines, 69,990 kVA of transformer capacity, and gas and district heating distribution systems — under regulated charges approved by the Bundesnetzagentur. The company is majority-owned by the City of Sömmerda with Iqony Energies GmbH as a strategic co-shareholder, and is governed under the chairmanship of Mayor Ralf Hauboldt with two managing directors, Uwe Kreitel and Andreas Böffel.
The business operates a multi-utility model combining regulated basic supply (Grundversorgung), replacement supply (Ersatzversorgung), and competitive special tariffs, alongside regulated network operation. Customers are acquired primarily through an online tariff calculator on the new-customer portal, direct sales to commercial and industrial accounts, and an in-person customer service center with callback functionality. The product portfolio includes the SÖMSTROM-THERMO bundled tariff, a dynamic spot-market electricity tariff priced on 15-minute/1-hour exchange intervals, and a dedicated network connection portal handling applications for electricity, EV charging stations, heat pumps, and PV systems. The technology stack consists of conventional gas-engine CHP generation for the heating plant, medium and low voltage grid assets, gas distribution tied to TEN Thüringer Energienetze at Orlishausen, balance area 11YV000000071320 within the 50Hertz transmission zone, and a website using the GIPS statistics platform and Google Maps API for location services. No proprietary software, patents, or AI/ML capabilities are disclosed.
Revenue mechanics are anchored in regulated energy supply margins and network charges. Annual electricity throughput on SEV's network is reported at 51,855,811 kWh. Industrial accounts include trimet Aluminium AG (formerly SAPA) since January 1, 1994, and Erdrich Umformtechnik and Bodycote Wärmetechnik, both connected via the gas pipeline extension to Orlishausen in 2002. All revenue, customer, and operational signals are consistent with a stable, mature regional utility rather than a high-growth entity, with forward optionality tied primarily to electrification of mobility and heat, distributed PV integration, and wholesale market optimization (gas assigned to Trading Hub Europe since October 1, 2021).
Sommerda Energy Supply firmographics
Firmographics- Name
- Sommerda Energy Supply
- Legal name
- Sömmerdaer Energieversorgung GmbH
- Website
- https://sev-soemmerda.de
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Sömmerdaer Energieversorgung GmbH (SEV) is a Thuringian municipal energy utility, majority-owned by the City of Sömmerda with Iqony Energies as co-shareholder, supplying electricity, natural gas, and district heating to roughly 11,000 electricity, 1,150 gas, and 350 heating customers across Sömmerda and surrounding villages, while operating the underlying distribution networks.
- Ownership category
- akta.pro rank
Sommerda Energy Supply industry classification
Industry- Product category
- Energy Utility Services
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Electric Power Transmission, Control, and Distribution (22112), Steam and Air-Conditioning Supply (22133)
- SIC
- Natural Gas Transmisison & Distribution (4923), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Local Distribution Company (LDC) Natural Gas Distribution Utilities (TLAGADAA)
Keywords
Where Sommerda Energy Supply is headquartered
LocationHeadquarters
- HQ city
- Sömmerda
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Sommerda Energy Supply business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Infrastructure, Supply Chain, Personnel, Operations, Technology or R&D
Revenue model
- Electricity Supply: Electricity supply to approximately 11,000 customers in Sömmerda, Rohrborn, and Wenigensömmern, including 51 large customers (Großkunden). Revenue generated from electricity sales at regulated and special tariff rates.
- Natural Gas Supply: Natural gas supply to approximately 1,150 customers in Sömmerda, Frohndorf, and Orlishausen. Gas is delivered through the company's distribution network with connection points to upstream networks.
- District Heating Supply: District heating (Fernwärme) supply to approximately 350 connection points in Sömmerda. Heat is generated from the heating power plant (HKW) with hot water boilers.
- Network Operations: Grid/network operation for electricity, gas, and district heating including network connection services, meter reading, and maintenance. Subject to regulated network charges approved by Bundesnetzagentur.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Basic and Replacement Electricity Supply for Household Customers |
| Subscription | Monthly | Basic and Replacement Natural Gas Supply for Household Customers |
| Usage-based | Pay-as-you-go | Dynamic Electricity Tariff |
| Subscription | Monthly | Commercial Electricity and Gas Tariffs |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Sommerda Energy Supply product offering
Product offeringCore offering
Sommerda Energy Supply (Sömmerdaer Energieversorgung GmbH) is a regional energy utility that supplies electricity, natural gas, and district heating to households, commercial businesses, and industrial customers in and around Sömmerda, Thuringia. The company also owns and operates the local electricity, gas, and district heating distribution networks, serving as the area's regulated default supplier (Grundversorger). It serves approximately 11,000 electricity customers, 1,150 natural gas customers, and 350 district heating connection points through dedicated household and commercial/industrial tariffs.
Product overview
Sömmerdaer Energieversorgung GmbH (SEV) is a regional energy utility company providing a comprehensive portfolio of energy products and services. The core offerings consist of electricity supply (Strom), natural gas supply (Erdgas), and district heating (Fernwärme) to approximately 11,000 electricity customers, 1,150 gas customers, and 350 district heating delivery points in Sömmerda and surrounding areas. Customers can access services through multiple digital channels including the Bestandskundenportal (existing customer portal), Neukundenportal (new customer portal with tariff calculator), and Netzanschlussportal (network connection portal). Specialized tariff products include the Dynamischer Stromtarif (dynamic electricity tariff with spot market pricing) and SÖMSTROM-THERMO. The company also operates the underlying energy network infrastructure and provides metering services.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Serves approximately 11,000 electricity customers including 51 large commercial/industrial customers
- +2 more outcomes
Companies that use Sommerda Energy Supply
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles2 records
Sommerda Energy Supply technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature3 records
Sommerda Energy Supply partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- Stadt SömmerdacoreMajority shareholder of SEV with controlling municipal ownership. The city of Sömmerda holds the majority stake in the company, ensuring local public control over energy supply in the region.
- Iqony Energies GmbHcoreCo-shareholder of SEV alongside Stadt Sömmerda. Iqony Energies GmbH provides strategic partnership in energy services and operations for the regional utility.
- TEN Thüringer Energienetze GmbHcoreUpstream gas network operator providing gas supply to SEV's distribution network. SEV's gas network is connected to TEN Thüringer Energienetze at Netzkopplungspunkt Orlishausen with maximum capacity of 250 m³/h.
- 50Hertz Transmission ZonecoreElectricity transmission system operator for the control area where SEV operates its distribution network. SEV's balance area is 11YV000000071320 within the 50Hertz zone.
- Trading Hub Europe (THE)coreMarket area for gas trading and balancing. Since October 1, 2021, SEV's gas network is exclusively assigned to the Trading Hub Europe market area.
Scale indicators11 records
Recent moves8 records
Expansion highlights5 records
Sommerda Energy Supply competitors and assessment
Company assessmentRegional players
- Mainova AG: Regional multi-utility in Frankfurt supplying electricity, gas, district heating, and water; comparable as a German municipal utility with a multi-energy offering, though serving a much larger metropolitan area.
- Stadtwerke Leipzig GmbH: Large municipal multi-utility in Saxony providing electricity, gas, district heating, and water; comparable business model and product set, though operates at significantly larger scale than SEV.
Direct peers
- TEN Thüringer Energienetze GmbH: Upstream gas and electricity network operator in Thuringia that supplies SEV's gas distribution network; comparable as a regulated gas/electricity distribution system operator in the same regional infrastructure chain.
- Stadtwerke Erfurt GmbH: Regional municipal multi-utility in Thuringia supplying electricity, gas, and district heating to the Erfurt area; comparable as a German Stadtwerke operating electricity, gas, and heating distribution with municipal ownership.
- Stadtwerke Weimar Stadtversorgungs-GmbH: Municipal multi-utility in Weimar, Thuringia, providing electricity, gas, and district heating; comparable as a similarly-sized Thuringian Stadtwerke with a multi-utility profile and municipal ownership.
- Stadtwerke Jena GmbH: Municipal multi-utility in Thuringia providing electricity, gas, and district heating in Jena; directly comparable as a same-state German Stadtwerke with multi-utility offering and municipal ownership structure.
Broad incumbents
- EnBW Energie Baden-Württemberg AG: Large integrated German energy utility supplying electricity, gas, and district heating across Baden-Württemberg and beyond; comparable as a broad incumbent competing for commercial customers and shaping national regulatory frameworks.
- TEAG Thüringer Energie AG: State-level Thuringian energy utility and former owner of SEV's electricity grid (transferred in 1996); comparable as the regional incumbent providing electricity supply and network services across the same state.
- E.ON SE: Large German utility group operating electricity distribution, gas distribution, and customer energy solutions nationwide; comparable as a competitor and broader market incumbent against which SEV competes for customers and network regulation.
Others
- Iqony Energies GmbH: Co-shareholder of SEV and German energy services company providing district heating and energy solutions; comparable as a strategic partner and adjacent operator in municipal/district energy space.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Sommerda Energy Supply social profiles
Digital presenceSommerda Energy Supply financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sommerda Energy Supply leadership team
Management profileNumber of profiles
Profiles3 records
Sommerda Energy Supply funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sommerda Energy Supply 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 Sommerda Energy Supply
What does Sommerda Energy Supply do?
Sommerda Energy Supply (Sömmerdaer Energieversorgung GmbH) is a regional energy utility that supplies electricity, natural gas, and district heating to households, commercial businesses, and industrial customers in and around Sömmerda, Thuringia. The company also owns and operates the local electricity, gas, and district heating distribution networks, serving as the area's regulated default supplier (Grundversorger). It serves approximately 11,000 electricity customers, 1,150 natural gas customers, and 350 district heating connection points through dedicated household and commercial/industrial tariffs.
Is Sommerda Energy Supply a public or private company?
Sommerda Energy Supply is a private company. It is classified as state government owned and is currently operating.
When was Sommerda Energy Supply founded?
Sommerda Energy Supply was founded in 1993. It employs 11 to 50 people.
Where is Sommerda Energy Supply based?
Sommerda Energy Supply is headquartered in Sömmerda, Germany, in the Europe region.
How does Sommerda Energy Supply make money?
Four revenue lines are on record. Electricity Supply is the primary driver. The others are natural Gas Supply, district Heating Supply and network Operations.
Who are Sommerda Energy Supply's main competitors?
Regional players on record are Mainova AG and Stadtwerke Leipzig GmbH. Direct peers are TEN Thüringer Energienetze GmbH, Stadtwerke Erfurt GmbH, Stadtwerke Weimar Stadtversorgungs-GmbH and Stadtwerke Jena GmbH. Broad incumbents are EnBW Energie Baden-Württemberg AG, TEAG Thüringer Energie AG and E.ON SE. Iqony Energies GmbH is listed as an others.
Does Sommerda Energy Supply have an API?
No public API is recorded for Sommerda Energy Supply.
What industry is Sommerda Energy Supply in?
Sommerda Energy Supply's product category is Energy Utility Services. Its primary akta.pro industry code is TLAGADAA, Local Distribution Company (LDC) Natural Gas Distribution Utilities. Its NAICS code is 2211 and its SIC code is 4923.