IE

IE2S

Intelligent Energy System Services GmbH

Stuttgart, Germany

SolarWindEnergy StorageOtherPrivate company
Founded 202151-200 employees
Profile last updated: August 23, 2026

About

Founded in 2021, IE2S is a private company headquartered in Stuttgart, Germany with approximately 51-200 employees specializing in Solar, Wind, Energy Storage.

IE2S is a joint venture between TransnetBW (a transmission system operator) and MHP (an IT and management consulting firm, subsidiary of Porsche AG). The company provides technical and technology consulting for energy transformation and mobility transition. IE2S specializes in energy infrastructure projects, grid modernization, decentralized energy systems, renewable energy integration, smart charging solutions, and electric vehicle fleet electrification. The firm serves clients across Germany and neighboring EU countries with interdisciplinary expertise spanning energy economics, automotive, manufacturing, digitalization, and regulatory aspects. IE2S operates offices in Stuttgart and Berlin.

Headquarters

Stuttgart, Germany

Founded

2021

Employees

51-200

Company type

Private company

Focus areas

Energy TransformationMobility TransitionEnergy InfrastructureConsultingGrid ModernizationElectric VehiclesSmart ChargingBattery StorageRenewable Energy IntegrationSustainability

Products & services

Business models

B2BConsultingAdvisory

Value chain

R&DDevelopmentEngineeringConsultingAdvisoryAsset Management

Service areas (3)

  • Energy Transformation Consulting

    Strategic and operational consulting for energy transition, infrastructure planning, grid expansion, and decentralized energy systems.

  • Mobility Transition Consulting

    Consulting for electric vehicle fleet electrification, smart charging solutions, and integration of e-mobility into energy systems.

  • Energy Infrastructure Projects

    Planning, engineering, and management of physical and digital energy infrastructure including grid reinforcement, battery storage systems, and charging infrastructure.

Locations

Headquarters

Eberhardstraße 65, 70173, Stuttgart, Germany

Operating locations (1)

  • Berlin, Germany

Service regions

GermanyFranceEuropean Union

Credentials & affiliations

Certifications

ISO 9001

Issued by: Deutsche Managementsystem Zertifizierungsgesellschaft mbH

ISO 45001

Issued by: Deutsche Managementsystem Zertifizierungsgesellschaft mbH

Awards

Beste Arbeitgeber in der Unternehmensberatung - Nachhaltigkeit und Social Impact

Handelsblatt2026

Industry memberships

Deutsch-Französisches Büro für die EnergiewendeUN Climate Technology Centre & NetworkCharta der Vielfalt

Partnerships

TransnetBW, MHP, Netze BW, Audi, Hitachi Energy Germany AG, Octopus Energy Germany, KWP4, Funk Consulting

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