Energienetz Hamburg

What Energienetz Hamburg does

EnergieNetz Hamburg eG (ENH) is a Hamburg-based citizen energy cooperative (Bürgerenergie-Genossenschaft) registered under cooperative law (Genossenschaftsregister Hamburg Nr. 1064), founded on April 8, 2013, and operating with a 1-10 employee team from its headquarters at Sportallee 54 B, 22335 Hamburg. ENH plans, finances, builds, and operates decentralised renewable energy assets — primarily photovoltaic rooftop systems paired with battery storage and intelligent metering technology — and delivers the generated electricity directly to end customers via Mieterstrom (tenant electricity), commercial direct supply, and communal building supply contracts; backup supply is sourced as certified green electricity when PV generation is insufficient. The cooperative has also expanded into district heating for entire neighbourhoods (Wärmeversorgung für Quartiere) and small-scale hydropower (Alsterlauf).

The cooperative monetises through recurring monthly electricity supply tariffs (positioned below the local basic supplier tariff), 20-year operation contracts with housing companies, project development fees, and member share purchases (Genossenschaftsanteile) that double as equity capital. ENH co-initiated the September 2013 Hamburg Volksentscheid that returned the city's energy grids to public ownership (over 400,000 supporting votes), raising more than €50 million in member capital at founding, and has since led or co-founded the SOLAROFFENSIVE HAMBURG alliance and the Tschüss Kohle Volksinitiative, anchoring its commercial PV-Mieterstrom business in a politically active civic-energy platform serving Hamburg's housing cooperatives, building communities, municipal housing, religious organisations, sports clubs, and small commercial tenants.

Name

Energienetz Hamburg

Legal name

EnergieNetz Hamburg eG

Website

https://energienetz-hamburg.de

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

1–10 employees

Short description

EnergieNetz Hamburg eG is a Hamburg-based citizen energy cooperative that plans, builds, and operates photovoltaic rooftop systems combined with tenant electricity (Mieterstrom), direct supply, district heating, and small hydropower, serving housing cooperatives, building communities, municipal housing, and local organisations across the Hamburg metropolitan region.

Ownership category

akta.pro rank

Product category

Distributed Solar Energy Services

NAICS

Solar Electric Power Generation (221114)

SIC

Electric Services (4911)

akta.pro primary industry

Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ)

akta.pro secondary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

Keywords

• Photovoltaic tenant electricity
• Citizen energy cooperative
• Rooftop solar projects
• Renewable electricity supply
• District heating services

Headquarters

HQ city

Hamburg

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. PV-Mieterstrom und Direktstromlieferung: ENH plans, finances, builds, and operates PV rooftop systems and delivers the generated electricity directly to tenants and customers via electricity supply contracts. When the PV system does not generate enough electricity, certified green electricity is purchased as backup. This is a recurring revenue stream from electricity supply tariffs.
2. Wärmeversorgung (Heat Supply): District and neighbourhood heat supply services as part of the urban heat transition (Wärmewende).
3. Projektentwicklung und Betrieb von PV-Anlagen: ENH acts as an external service provider for housing companies and building communities, offering complete packages for PV tenant electricity delivery including consulting, planning, financing, construction, and operation of PV-Mieterstrom projects.
4. Genossenschaftsmitgliedschaft (Cooperative Membership): Electricity customers can become members of the cooperative, purchasing cooperative shares (Genossenschaftsanteile). This provides equity capital for the cooperative's operations.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

EnergieNetz Hamburg eG plans, finances, builds, and operates photovoltaic rooftop systems and delivers the generated electricity directly to tenants, commercial customers, and housing companies through electricity supply contracts. When PV generation is insufficient, the cooperative supplements with certified green electricity. ENH also develops district heating solutions for entire neighborhoods and offers a 100% renewable citizen electricity tariff (ENH Bürgerstrom) and eco-gas (ENH BürgerÖkogas) to members and customers in Hamburg.

Product overview

EnergieNetz Hamburg eG is a citizen energy cooperative (Bürgerenergie-Genossenschaft) offering a portfolio of renewable energy products focused on photovoltaic solar power and community energy solutions. The core offerings include PV-Mieterstrom (tenant electricity from rooftop solar), ENH Bürgerstrom (100% renewable citizen electricity tariff), and ENH BürgerÖkogas (eco-gas). The company implements Photovoltaik-Dachprojekte (PV rooftop projects) in various operating models including direct electricity supply and shared building supply, combined with intelligent metering technology. Additional services include Wärmeversorgung für Quartiere (district heating for neighborhoods) and Wasserkraftnutzung (hydropower utilization). Since 2015, the cooperative has been planning, constructing, and operating PV systems with direct power delivery concepts, emphasizing standardization and automation of business processes with competitive pricing for directly supplied electricity customers.

Differentiator

Problem solved

Functional benefit

Products and services

• PV-Mieterstrom (PV Tenant Electricity)
• ENH Bürgerstrom (Citizen Electricity Tariff)

Quantifiable outcome

• PV tenant electricity systems installed across multiple Hamburg housing cooperatives (altoba, FLUWOG-Nordmark, HSG) and municipal housing companies since 2015
• +3 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered minor and core.

• Bürgerwerke eGminorGTM or Marketing Partner · 6 February 2024ENH and Bürgerwerke eG from Heidelberg co-operated as event partners for a concert by Harald Lesch and the Merlin Ensemble Wien on 6 February 2024 in Hamburg's Laeisz-Halle. The event 'Die Vier Jahreszeiten im Klimawandel' (The Four Seasons in Climate Change) combined Vivaldi's music with climate science narration. As a citizen energy cooperative, ENH presented itself at the event and invited guests to participate in project ideas, cooperative membership, or switch to a citizen electricity tariff.
• GLS Treuhand e.V.coreGTM or Marketing Partner · 17 August 2018ENH partnered with GLS Treuhand e.V. on multiple initiatives including commissioning a study on the feasibility of the Hamburg district heating repurchase, conducting a representative survey on Fernwärme repurchase that found 73% support among Hamburgers, and co-operating with BUND Hamburg on climate protection campaigns like Tschüss Kohle.
• BUND Hamburg and Kampagne Tschüss KohlecoreStrategic or Co-development Partner · 8 June 2018ENH was the initiator and founding member of the Hamburger Volksinitiative Tschüss Kohle (Goodbye Coal), a coalition of 45 organisations campaigning for the closure of Hamburg's three coal-fired power plants (Wedel, Tiefstack, and Moorburg) by 2030. ENH co-authored the legislation proposal for the Hamburg Climate Protection Act amendment and collected 22,494 signatures for the initiative. ENH also co-presented a legal opinion with BUND Hamburg and Tschüss Kohle on the city's obligation to immediately reduce coal combustion in its municipal power plants.
• TUHH (Technische Universität Hamburg)minorStrategic or Co-development Partner · 14 November 2017ENH partnered with the Institute for Wastewater Management and Water Protection at TUHH for the EU Horizon 2020 DECISIVE project on decentralised strategies and decision support instruments for efficient and citizen-oriented bio-waste utilisation. ENH served as the opening event host for the project's annual general meeting.
• SOLAROFFENSIVE HAMBURGcoreStrategic or Co-development Partner · 18 September 2017ENH co-initiated and is a core member of the SOLAROFFENSIVE HAMBURG, an open alliance of energy transition companies and energy cooperatives. The coalition also includes GREENPEACE ENERGY, HAMBURG ENERGIE, LICHTBLICK, NATURSTROM, and DZ-4, supported by business associations, consumer protection organisations, and climate protection organisations. The alliance aimed to install at least 5,000 additional PV systems on Hamburg rooftops by 2020 and to promote PV tenant electricity (Mieterstrom) in the city.
• mySmartLife Consortium (Hamburg, Nantes, Helsinki)minorStrategic or Co-development Partner · 1 January 2016ENH participated in the EU Horizon 2020 mySmartLife project together with Hamburg, Nantes, and Helsinki. In Hamburg, twelve partners were involved including ENH and HafenCity University. The project focused on innovative renewable energy technologies, citizen behaviour, and new business models. ENH's contribution was combining photovoltaic systems with battery storage in the shared property of tenants in a residential block.
• Alliander AGcoreStrategic or Co-development Partner · 14 January 2014ENH and Alliander AG formed a joint bidding consortium (Bietergemeinschaft) for the Hamburg electricity grid concession procedure in January 2014. Both companies emphasised their interest in modernisation and operation of the Hamburg electricity grid and offered a municipal partnership with the Free and Hanseatic City of Hamburg. Alliander is a Dutch municipal utility company with over 7,000 employees and revenues of 1.67 billion euros, focusing on operating complex electricity and gas networks. The partnership aimed to implement permanent citizen participation in Hamburg's energy transition. The consortium submitted a joint indicative bid on 31 March 2014 but withdrew from the tender process in June 2014 due to Alliander's strategic business decisions.
• Volksinitiative UNSER HAMBURG – UNSER NETZcoreStrategic or Co-development Partner · 1 January 2013ENH was a co-initiator and member of the Hamburger Volksinitiative (citizen initiative) UNSER HAMBURG – UNSER NETZ, which campaigned for the repurchase of Hamburg's energy networks. The initiative won the referendum in September 2013 with over 400,000 votes from Hamburg citizens. ENH provided more than 50 million euros in equity capital for the repurchase.
• Zentralverband deutscher Konsumgenossenschaften e.V., HamburgminorOthers · 1 January 2013ENH is a member of the Zentralverband deutscher Konsumgenossenschaften e.V. (Central Association of German Consumer Cooperatives) in Hamburg.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Naturstrom AG: Major German independent green-electricity provider with nationwide renewable electricity and heat supply; SOLAROFFENSIVE HAMBURG partner. Overlaps with ENH on citizen electricity, eco-gas, and rooftop PV deployment.
• Greenpeace Energy eG: German cooperative offering 100% renewable electricity and gas; SOLAROFFENSIVE HAMBURG coalition partner. Closely comparable cooperative structure and citizen-energy positioning, but at national scale.
• Lichtblick SE: Established German green-energy supplier offering citizen electricity, heating solutions, and decentralised energy services. SOLAROFFENSIVE HAMBURG coalition partner with overlapping renewable supply and Mieterstrom ambitions at much larger scale.

Emerging players

• Enpal GmbH: Germany's largest residential solar leasing company offering rooftop PV, battery storage, and heat pumps via subscription. Comparable on rooftop PV deployment model but targets single-family homeowners rather than ENH's housing-cooperative / Mieterstrom niche.
• 1Komma5° GmbH: German one-stop-shop for residential rooftop solar, heat pumps, EV charging, and dynamic electricity tariffs with rapidly expanding franchise model. Overlaps with ENH on rooftop PV and citizen-facing energy services but at much broader scale and different customer profile.
• Mieterstrom GmbH (Lumenaza / Mieterstrom platforms): Specialist Mieterstrom operators and software/service platforms enabling housing companies to deploy tenant electricity supply. Directly comparable to ENH's core Mieterstrom model and likely competitive bidders for the same Hamburg housing-company contracts.

Regional players

• DZ-4 GmbH: Hamburg-based decentralised energy company and SOLAROFFENSIVE HAMBURG partner focused on citizen-oriented renewable energy projects in the Hamburg metropolitan region.
• Hamburg Energie GmbH: Hamburg-based municipal green electricity supplier and coalition partner in SOLAROFFENSIVE HAMBURG. Comparable regional focus and renewable electricity supply model targeting Hamburg consumers and businesses.

Direct peers

• Bürgerwerke eG: Heidelberg-based citizen energy cooperative (eG) operating a national green-electricity tariff and citizen-energy community, directly comparable to ENH's cooperative model and Bürgerstrom/BürgerÖkogas offerings. Bürgerwerke is already a documented event partner of ENH.
• EWS Schönau (Elektrizitätswerke Schönau eG): Pioneer German citizen energy cooperative known for ecological, decentralised, citizen-owned energy supply. Closely comparable to ENH in cooperative governance, member-driven electricity supply, and political advocacy; EWS is also a documented historical financial supporter of ENH.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCkBySi5wCJSHJsE6VvxczGg
• Xx.com/EnergienetzHH
• Facebookfacebook.com/Energienetz.Hamburg
• LinkedInlinkedin.com/company/energienetz-hamburg-eg

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Energienetz Hamburg