IE Intelligente Energie-Systeme GmbH

IE Intelligente Energie-Systeme GmbH

Vienna, Austria

BiomassBiogasSolarWindLimited company
Profile last updated: June 2, 2026

About

IE Intelligente Energie-Systeme GmbH is a limited company headquartered in Vienna, Austria specializing in Biomass, Biogas, Solar.

IE Intelligente Energie-Systeme GmbH is an engineering consultancy based in Vienna, operating since 2011. It supports industrial and commercial enterprises with energy supply, energy efficiency and energy-related assessments, covering conventional and renewable energy systems. Services include feasibility studies, technical and economic planning, regulatory compliance, statutory energy audits, independent expert reports and project support from concept to operation. The firm also advises on renewable energy project financing and has worked on biomass, biogas and photovoltaic topics. Larger interdisciplinary projects are delivered in partnership with IKW Industriekraftwerke E&C GmbH.

Headquarters

Vienna, Austria

Company type

Limited company

Focus areas

energy consultingenergy auditsEN 16247energy efficiencyenergy system planningrenewable energy consultingbiomassbiogasphotovoltaicindependent expert reportsindustrial energy supply

Products & services

Business models

B2B

Value chain

ConsultingAdvisoryEngineeringDevelopmentO&M

Service areas (2)

  • Energy audits and technical assessments

    Energy audits under EN 16247 and the Energy Efficiency Act, independent expert reports, CO2 balances and testing and monitoring for industrial and commercial enterprises.

  • Energy system planning and consulting

    Technical planning, feasibility studies, economic assessment, funding and energy market integration for energy supply projects in industry and commerce.

Locations

Headquarters

Westbahnstraße 8, 1070, Vienna, Austria

Service regions

Austria

Credentials & affiliations

Certifications

Accredited auditor pursuant to Section 11 EZG 2011 (industry groups 1 and 5), lead auditor pursuant to Section 8 FK-VO, expert in process engineering pursuant to Section 6 FK-VO

Issued by: Austrian authorities

Registered energy auditor pursuant to Section 17 Energy Efficiency Act (EEffG)

Certified CMVP expert pursuant to IPMVP

EXAA trader examination for spot trading in electrical energy

Industry memberships

Austrian Federal Economic Chamber (WKÖ)International Federation of Consulting EngineersEuropean Federation of Engineering Consultancy AssociationsAssociation of Energy EngineersAustrian Consultants AssociationFachverband IngenieurbürosBiogasverband DeutschlandÖkomanagement Niederösterreich

Partnerships

IKW Industriekraftwerke E&C GmbH

People

Management & team (2)

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