bved
bved is the German federal industry association (e.V.) representing metering and service companies for energy and water data management. Founded 1978 as ARGE HeiWaKo and rebranded in 2024, it develops the national Datenaustausch data exchange standards and APIs, publishes the HKA professional journal, and lobbies on Heizkostenverordnung, CO2 cost allocation, and MsbG smart meter regulation.
- Company typePrivate
- Founded1978
- HeadquartersBerlin, Germany
- Headcount1–10
- GTM typeB2B
- OfferingServices
What bved does
bved (Bundesverband für Energie- und Wasserdatenmanagement e.V.) is a German federal industry association (eingetragener Verein / non-profit) representing metering and service companies (Messdienstleister) responsible for energy and water data management in residential buildings. Founded on 30 May 1978 in Stuttgart as ARGE HeiWaKo and rebranded to bved in 2024, the association relocated its headquarters from Bonn to Berlin (Friedrichstraße 95, IHZ) to strengthen political engagement at the seat of the Bundestag and federal government. Its direct and associated members include the major German submetering firms — BRUNATA-METRONA, Techem, ista, Minol, Kalo — collectively serving approximately 80% of German multi-family housing stock, covering roughly 16.5 million apartments with ~100 million measurement devices.
The association's core technical offering is the Datenaustausch standard suite, comprising a text-based data exchange format (Datentausch Version 3.10, released August 2025 as successor to Version 2.1) and a new generation of API-based web services (On Site Roles v2, Billing Input, Billing Result, Billing Unit Data, plus the Dokumente Webservice API v1.3) launched in April 2025. These specifications enable bidirectional, automated data exchange between housing companies' ERP systems and metering service providers, covering heating cost billing, water billing, CO2 cost allocation (CO2KostAufG), smoke detector rental, and energy price brakes. Secondary offerings include the monthly HKA (Heizkostenabrechnung) professional journal (11 digital issues per year, €9.95 plus VAT annual subscription), a comprehensive FAQ on consumption-based billing, position papers on MsbG amendments and climate policy, and a jointly published information sheet with BDH on fan-assisted radiators under DIN EN 16430.
Revenue is generated primarily through annual membership fees from ~11 direct members plus ~12 associated members, supplemented by HKA subscription income. The organization is member-governed via a board (Vorstand) chaired by Oliver Geer (Geschäftsführer BRUNATA-METRONA) and led operationally by Hauptgeschäftsführer Markus Weidling (appointed April 2023). bved is registered in the German Lobby Register and maintains a sister-association relationship with WE Data Europe in Brussels, giving it coordinated reach across German federal and EU-level policy processes on heating cost regulation, smart meter rollout, and building decarbonization.
bved firmographics
Firmographics- Name
- bved
- Legal name
- Bundesverband für Energie- und Wasserdatenmanagement e.V.
- Website
- https://bved.info
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- bved is the German federal industry association (e.V.) representing metering and service companies for energy and water data management. Founded 1978 as ARGE HeiWaKo and rebranded in 2024, it develops the national Datenaustausch data exchange standards and APIs, publishes the HKA professional journal, and lobbies on Heizkostenverordnung, CO2 cost allocation, and MsbG smart meter regulation.
- Ownership category
- akta.pro rank
bved industry classification
Industry- Product category
- Industry Association / Trade Body
- NAICS
- Business Support Services (5614)
- SIC
- Electric, Gas & Sanitary Services (4900)
- akta.pro industry
- Standards, Interoperability & Certification (DLMS/COSEM, ANSI C12, IEEE 2030.5)Energy, Utilities & Environment/Electric Transmission & Distribution (T&D)/Smart Grid & Advanced Metering Infrastructure (AMI)Building Automation & Controls (BAS/BMS) ContractingIndustrials, Manufacturing & Construction/Construction & Civil Engineering/Specialty Trade Contractors (MEP, HVAC, Plumbing, Electrical)
Keywords
Where bved is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
bved business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Membership fees: bved generates revenue through annual membership fees from its member companies. Members include large metering and service companies (Brunata-Metrona, Techem, ista, Minol, Kalo, etc.) as well as associated members (Beyer, BFW, Intern, Fidentia, CEOS, Promess, Dometa, Extern, Hecon, Asset, Conlivo, Messteam). The association is a registered non-profit association (e.V.) with its primary purpose being industry advocacy, not profit generation.
- HKA Fachmagazin subscription: Annual digital subscription to the 'Die HKA' (Heizkostenabrechnung) professional magazine, appearing 12 times per year. Subscription priced at €9.95 per year plus statutory VAT, billed annually in January/February of the following year. Revenue is a secondary income stream for the association.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Annual digital subscription to 'Die HKA' professional magazine |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
bved product offering
Product offeringCore offering
bved is a German non-profit industry association (eingetragener Verein) representing metering and service companies (Messdienstleister) for energy and water data management in buildings. Its core offerings include: (1) developing and maintaining technical data exchange standards — the Datenaustausch Version 3.10 text-based standard and a modern suite of Webservice APIs — for automated billing data exchange between housing companies and metering service providers; and (2) publishing the professional journal 'Die HKA' (Heizkostenabrechnung) along with position papers, FAQs, and compliance guidance on consumption-based billing, CO2 cost allocation, and energy efficiency regulation.
Product overview
bved (Bundesverband für Energie- und Wasserdatenmanagement e.V.) is a German industry association representing metering and service companies for energy and water data management in buildings. Formerly known as ARGE HeiWaKo (Arbeitsgemeinschaft Heiz- und Wasserkostenverteilung), the association transformed in 2024 to reflect its expanded scope. Its core offerings center on two pillars: (1) data exchange standards and APIs — including the Datentausch Version 3.10 text-based standard and a suite of modern web services/APIs (On Site Roles v2, Billing Input, Billing Result, Billing Unit Data, and Dokumente API) — that enable automated, secure, and regulatory-compliant data exchange between metering service providers and the housing industry; and (2) professional publications including 'Die HKA' (Heizkostenabrechnung), a monthly digital journal with an annual subscription, along with position papers, technical publications, and FAQs on topics such as CO2 cost allocation, heating cost regulations, and energy efficiency. The association also provides technical specifications, compliance guidance, and policy positions to support its member companies.
Differentiator
Problem solved
Functional benefit
Products and services
- Die HKA (Heizkostenabrechnung) — Professional Journal
- bved Webservices / API Suite
- Datenaustausch Version 3.10
- bved Association Membership
- FAQ zur verbrauchsabhängigen Abrechnung (Consumption-based Billing FAQ)
- BDH-bved Joint Information Sheet on Fan-Assisted Radiators
- Die HKA Jahresabonnement (Annual Subscription)
Quantifiable outcome
- Consumption-based billing leads to an average energy savings of 20%
- +3 more outcomes
Companies that use bved
Customer profileNamed customers10 records
Segments3 records
Ideal customer profiles3 records
bved technology and API
TechnologyTechnology focussed No
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature3 records
bved partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- WE Data EuropecoreWE Data Europe is bved's sister association in Brussels, providing bved with a strong partner at the European level. Through this close connection, bved is able to engage in EU-level policy processes related to energy efficiency, metering standards, and building regulations. This partnership extends bved's regulatory influence beyond Germany into the European legislative sphere.
- BDI Initiative Energieeffiziente Gebäude (BDI Initiative for Energy-Efficient Buildings)minorbved participates in the BDI Initiative for Energy-Efficient Buildings, contributing its expertise on metering and consumption-based billing in the building sector to this broader industry coalition focused on building energy efficiency.
- Bundesverband Freier Immobilien- und Wohnungsunternehmen e.V. (BFW)minorBFW is listed as an associated member of bved. The association represents German independent real estate and housing companies and serves as a distribution channel for bved's technical standards and publications within the housing industry.
- Bundesverband der Deutschen Heizungsindustrie (BDH)coreBDH and bved jointly published an information sheet defining criteria for the installation and operation of fan-assisted radiators (Gebläseunterstützte Heizkörper) per DIN EN 16430. This collaboration establishes the technical basis for consumption-based heating cost billing when fan-assisted radiators are used in building renovations, particularly in the context of heat pump installations.
Scale indicators6 records
Recent moves8 records
Expansion highlights6 records
bved competitors and assessment
Company assessmentBroad incumbents
- DVGW (Deutsche Vereinigung des Gas- und Wasserfaches e.V.): Germany's gas and water industry standards body and partner of bved on residential measurement standards. Comparable as an adjacent sector trade association that develops technical standards and represents utilities-industry interests in German regulation.
- BDH (Bundesverband der Deutschen Heizungsindustrie e.V.): German heating-industry trade association and active bved partner — jointly published DIN EN 16430 fan-assisted radiator guidance in October 2025. Comparable as a building-sector trade association whose members overlap on heating-cost allocation policy topics.
- BTGA (Bundesindustrieverband Technische Gebäudeausrüstung e.V.): German industry association for building technical services (HVAC, controls, automation). Tangentially comparable as a building-systems trade association whose policy and standards remit overlaps with bved's BAS/data-exchange scope.
Regional players
- AGFW (Arbeitsgemeinschaft Fernwärme e.V.): German district-heating industry association; operates in the same building-energy space bved covers (heating-side) and represents similar incumbent utilities and service companies in adjacent regulatory discussions.
- ZIA (Zentraler Immobilien Ausschuss e.V.): Berlin-based German real-estate industry umbrella association. Comparable as a federal trade association with direct Berlin policy access that represents the housing/real-estate side of bved's Wohnungswirtschaft stakeholder network.
- BFW (Bundesverband Freier Immobilien- und Wohnungsunternehmen e.V.): Federal association of German private real-estate and housing companies — listed bved associated member and prior employer of Managing Director Markus Weidling. Comparable as a federal trade association whose members overlap with bved's housing-industry stakeholder base.
- VIK (Verband der Industriellen Energie- und Kraftwirtschaft e.V.): German industrial energy-user trade association active in EU and German energy-policy forums. Adjacent comparator for trade-association function in shaping energy-data and metering regulation relevant to industrial submetering applications.
Direct peers
- WE Data Europe: Brussels-based European sister association of bved representing submetering companies at the EU level. Most directly comparable peer given the identical industry focus and explicit strategic linkage with bved.
- Fachvereinigung Heizkostenverteiler Wärmekostenabrechnungen e.V. (FHW): Founded in 1977 as the branch association of independent heating-cost billing companies (~60 SME members). Joined bved as an associated member in 2021, providing a parallel association platform for smaller players — closely comparable in mission and membership model.
Others
- BDI Initiative Energieeffiziente Gebäude: Federation of German Industries' cross-sector initiative on energy-efficient buildings; bved is a participating coalition partner. Comparable as a coalition that channels industry voices into building-energy policy in Germany.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
bved social profiles
Digital presencebved compliance and trust
Trust signalCompliance1 record
bved financial estimates
Financial estimateRevenue estimate
Valuation estimate
bved leadership team
Management profileNumber of profiles
Profiles9 records
bved funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
bved 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 bved
What does bved do?
bved is a German non-profit industry association (eingetragener Verein) representing metering and service companies (Messdienstleister) for energy and water data management in buildings. Its core offerings include: (1) developing and maintaining technical data exchange standards — the Datenaustausch Version 3.10 text-based standard and a modern suite of Webservice APIs — for automated billing data exchange between housing companies and metering service providers; and (2) publishing the professional journal 'Die HKA' (Heizkostenabrechnung) along with position papers, FAQs, and compliance guidance on consumption-based billing, CO2 cost allocation, and energy efficiency regulation.
Is bved a public or private company?
bved is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was bved founded?
bved was founded in 1978. It employs 1 to 10 people.
Where is bved based?
bved is headquartered in Berlin, Germany, in the Europe region.
How does bved make money?
Two revenue lines are on record. Membership fees are the primary driver. The others are HKA Fachmagazin subscription.
Who are bved's main competitors?
Broad incumbents on record are DVGW (Deutsche Vereinigung des Gas- und Wasserfaches e.V.), BDH (Bundesverband der Deutschen Heizungsindustrie e.V.) and BTGA (Bundesindustrieverband Technische Gebäudeausrüstung e.V.). Regional players are AGFW (Arbeitsgemeinschaft Fernwärme e.V.), ZIA (Zentraler Immobilien Ausschuss e.V.), BFW (Bundesverband Freier Immobilien- und Wohnungsunternehmen e.V.) and VIK (Verband der Industriellen Energie- und Kraftwirtschaft e.V.). Direct peers are WE Data Europe and Fachvereinigung Heizkostenverteiler Wärmekostenabrechnungen e.V. (FHW). BDI Initiative Energieeffiziente Gebäude is listed as an others.
Does bved have an API?
Yes. bved offers a suite of APIs for electronic data exchange between metering service providers (Messdienstleister) and the housing industry (Wohnungswirtschaft). The APIs enable bidirectional data transfer for billing and metering processes, replacing legacy file-based exchange. Available APIs include: 'On Site Roles v2' for transmitting user roles of a housing unit, 'Billing Input' for submitting billing-relevant data from housing companies' ERP systems to metering service providers, 'Billing Result' for receiving billing results back, and 'Billing Unit Data' for data exchange. A 'Dokumente' API (Webservice, version 1.3) enables secure, automated, media-break-free document exchange between market participants' systems. Additionally, Version 3.10 is a text-based standard (Nachfolger of Version 2.1) for the exchange of heating cost billing data, supporting regulatory requirements such as CO2 cost allocation, extended energy carriers, smoke detector rental, and price brakes. Developer documentation is at bved.info/datenaustauschneu/spezifikationen.
What industry is bved in?
bved's product category is Industry Association / Trade Body. Its primary akta.pro industry code is EUADAFAO, Standards, Interoperability & Certification (DLMS/COSEM, ANSI C12, IEEE 2030.5), with a secondary code of IMAFALAE, Building Automation & Controls (BAS/BMS) Contracting. Its NAICS code is 5614 and its SIC code is 4900.