A3E

What A3E does

A3E (Asociación de Empresas de Eficiencia Energética) is a Spanish national non-profit association that represents the country's energy efficiency sector. Founded roughly a decade ago and headquartered in Madrid, A3E aggregates more than 180 member companies spanning ESCOs, energy auditors, engineering consultancies, and technology providers — including major names such as Iberdrola, Naturgy, ACCIONA Energía, Ferrovial, Veolia, AXPO, and Tecnalia. The association operates through 14 territorial delegations covering all of Spain's autonomous communities and runs an active events calendar including the annual Gala A3E, the biennial Congreso CAE, the Ruta CAE, and more than 20 sector jornadas per year.

A3E's revenue model combines recurring membership dues with project-based revenue from professional training, certification administration, and event programming. Core operational assets include the formacion.asociacion3e.org e-learning platform (which delivers the 200-hour Auditor Energético course plus CMVP certification in partnership with the U.S.-based Association of Energy Engineers), the Bolsa de Empleo job board, the member marketplace directory, working groups (Grupos de Trabajo) on topics such as Energy Communities and Demand Flexibility, and a regulatory library. Certification outcomes are administered through a partnership with AEC's CERPER service, and all training is bonificable through FUNDAE (Fundación Tripartita) vocational training subsidies. The association also runs the BUILD-OSS Talent Hub, a sector talent-development initiative whose digital platform was awarded to Certex Innova in July 2026.

A3E's go-to-market is community-led: member recruitment occurs through sector events, the website marketplace, and referrals from existing members, while member value compounds through networking, working group participation, regulatory advocacy (including UNE standards work with AENOR), and the "Miembro de A3E" quality mark. Strategic partnerships span AENOR (standards), AEC (certification), AEE (international CMVP credential), CONAMA and IFEMA (large environmental and electrification congresses), and Enertic's Smart Energy Congress. A3E is governed by a Consejo Directivo, has no external investors or parent company, and does not publish financial statements.

Name

A3E

Legal name

Asociación de empresas de Eficiencia Energética - A3e

Website

https://a3e.es

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

A3E is a Spanish non-profit national association of more than 180 energy efficiency companies, providing training, certification pathways, working groups, events, and regulatory advocacy to ESCOs, auditors, and utilities across Spain.

Ownership category

akta.pro rank

Product category

Industry Association Services

NAICS

Business Associations (813910), Professional Organizations (81392)

SIC

Services-Membership Organizations (8600)

akta.pro primary industry

Third-Party, Vendor & Supply Chain Compliance (EDABADAJ)

akta.pro secondary industries

PPA Origination, Advisory & Contract Management (Negotiation, Credit, Settlements) (EUAGADAL), Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)

Keywords

• Energy efficiency association
• Energy auditor training
• Professional certification courses
• Industry working groups
• Sector events and congresses

Headquarters

HQ city

Madrid

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership fees: Association membership dues from energy efficiency companies. The association has more than 180 member companies paying periodic fees.
2. Training and certification courses: Revenue from organizing and delivering energy auditor courses (200 hours, 4-month access), CMVP certification courses, and other professional training programs. Courses are bonificable through FUNDAE.
3. Event organization: Revenue from events including the Gala A3E, II Congreso CAE, and sector events. Includes sponsorship, registration fees, and partner collaborations.
4. Job board (Bolsa de Empleo): Platform allowing member companies to post job openings and search for candidates, with associated service fees.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

A3E is a Spanish non-profit national association that provides energy efficiency companies with membership-based services, including professional training and certification (Energy Auditor, CMVP), industry advocacy, working groups, a member marketplace and directory, a job board, a document library, and recurring sector events such as the Gala A3E and the II Congreso CAE. It operates across Spain through 14 territorial delegations and serves more than 180 member companies.

Product overview

A3E (Asociación de Empresas de Eficiencia Energética) is an association of energy efficiency companies in Spain, not a single unified product or platform. The association offers services to its members including newsletters, participation in Working Groups (Grupos de Trabajo), networking opportunities, visibility services through a Market Place, training courses (Auditor Energético and energy purchasing courses), a job board (Bolsa de Trabajo), and support for sector development. The association also organizes events including the Gala A3E, the II Congreso CAE, and the Ruta CAE. Individual member companies offer their own products and services such as LINKENER energy management SaaS, Smarkia AI-powered energy optimization platform, and ENERGIKA's KontrolON digital platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Curso Auditor Energético 200-hour online training program (with 4-month access) for Energy Auditor certification covering buildings and industry, including a new technologies module with platforms, monitoring systems, and Business Intelligence tools. Prepares candidates for the AE (Auditor Energético) exam administered via CERPER of AEC. Bonificable through FUNDAE. Targeted at energy professionals seeking certification.
• CMVP (Certified Measurement and Verification Professional) Course CMVP certification course and exam organized by A3E on behalf of the Association of Energy Engineers (AEE), providing measurement and verification professional certification to energy practitioners.
• A3E News Newsletter Weekly newsletter providing sector news, association activities, member news, EU regulatory updates, and exclusive alerts. Distributed to association members and sector stakeholders.
• Market Place A3E (Member Directory) Online searchable directory of A3E member companies, allowing potential clients to filter by geographic location, size, and services offered. Includes member logos and company profile pages.
• Grupos de Trabajo A3E (Working Groups) Member-only expert working groups on current sector topics that conduct technical document drafting, event organization, webinars, and new business opportunity promotion. Members can join and leave throughout the year.
• Bolsa de Trabajo A3E (Job Board) Job board allowing member companies to search for professionals to fill staffing needs, with a simple candidate search tool.
• Gala A3E (Energy Efficiency and Sustainability Awards Gala) Annual gala event recognizing excellence in energy efficiency and sustainability in Spain, with awards (Premio Eficiencia Energética y Sostenibilidad), networking, and sector recognition.
• II Congreso CAE Biennial national congress on energy efficiency bringing together sector professionals, regulators, and stakeholders to discuss current sector developments and CAE (Certificates of Energy Savings) themes.

Quantifiable outcome

• Over 1,000 energy auditors trained and certified
• +2 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Partnerships

Ten partnerships are on record, tiered core, major and minor.

• Certex InnovacoreStrategic or Co-development PartnerCertex Innova was awarded the development of the digital platform for the BUILD-OSS Talent Hub, an initiative driven by A3E to foster talent development in the energy efficiency sector.
• AEC (Asociación Española de la Calidad)coreStrategic or Co-development PartnerA3E collaborates with AEC to certify Energy Auditors (Auditor Energético). AEC's CERPER service handles certification after candidates pass the A3E-administered exam.
• AEE (Association of Energy Engineers)coreStrategic or Co-development PartnerA3E organizes CMVP (Certified Measurement and Verification Professional) courses and exams on behalf of AEE.
• FOROGEn (Foro Nacional de Gestión Energética)majorGTM or Marketing PartnerA3E participates in FOROGEn, a national forum for energy management that organizes networking meetings with sector associations and potential clients.
• FUNDAE (Fundación Tripartita)majorStrategic or Co-development PartnerA3E training courses are bonificable through FUNDAE (tripartite foundation for vocational training), allowing companies to access government training subsidies.
• Fundación CONAMAmajorGTM or Marketing PartnerA3E participates in CONAMA (Congreso Nacional del Medio Ambiente), the largest environmental congress in Spain and Latin America with over 7,000 participants.
• IFEMA (Genera/Matelec)majorGTM or Marketing PartnerA3E maintains a prominent role in organizing the Semana Internacional de la Electrificación y Descarbonización (SIED), combining GENERA and MATELEC fairs with over 57,000 professionals.
• Enertic (Smart Energy Congress)minorGTM or Marketing PartnerA3E collaborates with Enertic's Smart Energy Congress & Expo (SEC), bringing together energy, industrial, and technology companies to discuss digitalization and twin transition.
• AENORmajorStrategic or Co-development PartnerA3E collaborates with AENOR on UNE standards normalization related to energy efficiency, providing member access to technical documentation.
• REBUILDminorGTM or Marketing PartnerA3E participates in REBUILD, a professional construction and renovation event supporting sustainable building.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Others

• FOROGEn (Foro Nacional de Gestión Energética): National energy-management forum where A3E is an active participant, organizing networking meetings between associations and potential clients. Adjacent ecosystem player with overlapping membership and event-driven engagement.

Regional players

• IDAE (Instituto para la Diversificación y Ahorro de la Energía): Spanish government body under the Ministry for Ecological Transition promoting energy efficiency. Comparable in mission (energy efficiency advocacy and dissemination in Spain) but public-sector funded rather than membership-funded.
• Energy Institute (UK): UK-based chartered professional body for the energy sector with similar membership, training and certification offerings (e.g., energy management qualifications). Comparable in association model, though geographically separate.
• Fundación CONAMA: Organizer of Spain's largest environmental congress (7,000+ participants). Comparable as a community-driven convening and advocacy body in the Spanish sustainability/energy efficiency space, though broader in environmental scope.

Direct peers

• Association of Energy Engineers (AEE): Global professional association for energy engineers that issues the CMVP certification which A3E delivers in Spain. It is the international counterpart in mission, membership model and certification-driven training revenue.
• ATECYR: Spanish technical association for HVAC and refrigeration that also delivers professional training, certification and technical standards. Closely comparable as a domestic industry association operating training and technical-document services.
• Asociación Española de la Calidad (AEC): Spanish quality association whose CERPER service administers the Energy Auditor certification that A3E's training prepares candidates for. Highly comparable in association structure, training-led member services and certification partnerships.

Emerging players

• Enertic: Spanish energy-efficiency technology association focused on digitalization and the twin transition (industrial + energy). Comparable community-led GTM and overlapping corporate-member base in the Spanish energy ecosystem.

Broad incumbents

• AENOR: Spain's leading standards and certification body and a core A3E partner on UNE standards. Operates a much broader certification portfolio (quality, environment, energy) but overlaps directly with A3E's ISO 50001 / energy management standards work.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/asociacion3e
• YouTubeyoutube.com/@a3e368
• LinkedInlinkedin.com/company/asociaci-n-de-empresas-de-eficiencia-energ-tica-a3e
• Instagraminstagram.com/somosa3e

Revenue estimate

Valuation estimate

Number of profiles

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 A3E