enisyst GmbH

What enisyst GmbH does

enisyst GmbH is a privately held German energy management software company founded in 2015 and headquartered in Pliezhausen, Baden-Württemberg, with regional offices in Berlin (EUREF Campus) and Munich/Ottersberg. The company develops and sells a modular "Smart Energy System" platform built around a central controller (eni.core) and specialized modules — eni.hybrid for heating/cooling control, eni.grid for battery storage and plant operation, eni.charge for EV charging and load management, eni.glt for building automation, eni.web for remote monitoring, eni.xplore for energy monitoring, eni.opt for operational optimization, eni.supercharge for fast charging, and the ein.hub hardware distribution system. The platform integrates heat pumps, boilers, PV systems, electricity storage, and EV charging infrastructure under a manufacturer-independent architecture with AI-based predictive control and dynamic load management, and is positioned to serve the housing industry, municipalities, contractors, SMEs, and e-mobility developers.

The company operates a sales-led, B2B go-to-market combining direct sales (regional offices, live demo at the Energy House facility in Pliezhausen, website inquiries) with a channel partner network of energy service companies and contractors (KWA Contracting AG, SEM Contracting GmbH, Atum Energiemanagement) and technology partners (Vector for vCharM charging control). Revenue is generated through a mix of hardware sales (wallboxes, charging stations, ein.hub controllers), SaaS subscriptions (eni.charge on 24-month auto-renewing contracts adjusted to the German consumer price index), and professional services for custom energy management system design, installation, and commissioning. Reference customers include VfB Stuttgart (athletics hall MSR), Parkhaus Langer Graben in Schwäbisch Hall (108+ charging points), Kokoni One Berlin (130 dynamic charging points), Energylofts Stuttgart, and Limburg an der Lahn (73 wallboxes).

The company is founder-controlled by managing directors Dieter Ebinger and Dr. Dirk Pietruschka, maintains 11 employees, and participates in a portfolio of national and European research projects (Sim4Blocks, Smart2Charge, REWARDHeat, Flexynets, UtiliSpaces, sEnSys, Rain2energy, KNW-Opt). Its eni.xplore software was added to the BAFA list of eligible federal funding software in May 2024, and enisyst operates as an authorized energy service provider under §14a EnWG for controllably connected loads. The company celebrated its 10-year anniversary in October 2025 and reports no external investors, acquisitions, or public funding rounds.

Name

enisyst GmbH

Legal name

enisyst GmbH

Website

https://enisyst.de

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

11–50 employees

Short description

enisyst GmbH is a German energy management software company founded in 2015 that sells a modular Smart Energy System platform integrating heating, PV, battery storage, and EV charging for housing, municipalities, contractors, and SMEs across Germany.

Ownership category

akta.pro rank

Product category

Energy Management Software

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Computer Systems Design Services (541512), Computer Systems Design and Related Services (54151)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Smart Appliance & Energy Management Integration (HSAHADAG)

akta.pro secondary industries

EV Charger Smart Load Integration with HVAC/Electrical Systems (HSAOANAK), Heat Pump & Smart HVAC Controller Integration (HSAOANAD), Smart Thermostat & HVAC Automation Integration (HSAHADAC)

Keywords

• Energy management systems
• Smart energy cloud
• EV charging management
• Building automation software
• Load management solutions

Headquarters

HQ city

Pliezhausen, Baden-Württemberg

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software-as-a-Service (eni.charge subscription): 24-month subscription model for eni.charge load and charging management services, auto-renewing monthly after initial term, with annual payment and price adjustments based on German consumer price index
2. Smart Energy Cloud / eni.web Platform: Cloud-based monitoring and control platform access fees for remote system management
3. Hardware Sales: Sale of charging stations, wallboxes, controllers (ein.hub), and energy management hardware components
4. Custom Energy Management Solutions: Tailored energy management system development and integration services for buildings, districts, and industrial facilities
5. Planning and Implementation Services: Consulting, planning, commissioning, and installation services for energy management systems including dynamic load management implementation

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

enisyst develops and sells the Smart Energy Cloud (eni.product family), a modular energy management software platform that integrates heating, cooling, photovoltaic systems, battery storage, and EV charging into a single AI-optimized control system. The company also sells the ein.hub hardware gateway for manufacturer-independent integration of diverse energy components, and operates supporting cloud services such as eni.web for remote monitoring.

Product overview

enisyst GmbH offers a modular Smart Energy System platform architecture. The core platform (eni.core / Smart Energy System) serves as the central hub for energy management. Around this core, enisyst provides specialized modules: eni.hybrid for heating/cooling control, eni.grid for plant operation and battery storage, eni.charge for EV charging management, eni.glt for building automation, eni.web for remote user interface, eni.xplore for monitoring, eni.opt for operational optimization, and eni.supercharge for fast charging. The ein.hub hardware components provide distributed intelligence for controlling charging infrastructure. All modules share data and can be managed through the central eni.web interface, enabling cross-sector energy optimization for buildings, districts, and municipalities.

Differentiator

Problem solved

Functional benefit

Brands

• eni.hybrid: Flexible heating and cooling control energy management system
• eni.charge
• eni.grid
• eni.glt
• eni.web
• eni.xplore
• eni.opt
• eni.supercharge

Products and services

• Smart Energy Cloud (eni.product family / eni.core)

Quantifiable outcome

• Dynamic load management reduces power peaks and prevents grid overload while ensuring continuous power supply to all charging points
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability5 records

Feature8 records

Partnerships

Six partnerships are on record, tiered core, regional and minor.

• KWA Contracting AGcoreChannel Partner/ Reseller/ DistributorKWA Contracting AG, based in Stuttgart, is a full-service energy provider and pioneer in renewable heat generation for nearly 20 years. They develop tenant electricity models and local energy generation projects in partnership with Stadtwerke Schwäbisch Hall. KWA uses enisyst systems for monitoring and optimal control of their sector-coupled projects with PV, CHP, energy storage, and e-mobility charging infrastructure to perfectly align demand, storage, and generation.
• SEM Contracting GmbHcoreChannel Partner/ Reseller/ DistributorSEM Contracting GmbH offers modern and sustainable contracting solutions nationwide, based in Baden-Württemberg. They specialize in sustainable heating solutions for housing industry, area electricity networks with CHP and renewable power, and individual electricity tariffs with e-mobility options. SEM and enisyst complement each other's services optimally to offer innovative, economical complete solutions to customers.
• Atum Energiemanagement GmbHregionalChannel Partner/ Reseller/ DistributorAtum is a consulting and planning company for energy efficiency and renewable energies based in Berlin. They develop energy concepts up to district level that intelligently combine renewable and conventional energy sources. Atum works with enisyst in Berlin to manage the complexity of controlling connected energy systems, with tenant electricity and owner-consumption models playing an important role.
• VectorcoreTechnology or IntegrationVector and enisyst simplify charging management in energy systems. The modular energy management solution from enisyst is extended by Vector's manufacturer-open charging point control component vCharM. This seamlessly integrates into the enisyst system landscape and enables standards-compliant connection of any number of charging stations.
• OLI (SharEnergy)minorGTM or Marketing PartnerOLI (SharEnergy) enables consumers and small energy producers to share electricity in neighborhoods, districts, regions, and across Germany. enisyst partners with OLI to support energy sharing concepts for residential buildings.
• SonneteilenminorGTM or Marketing PartnerSonneteilen is a platform informing about solar power usage for tenants and neighbors. enisyst is an advertising partner, providing information materials about tenant electricity, calculation tools, and webinars.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Schneider Electric: Global energy management and automation giant with EcoStruxure platform covering building energy management, EV charging (EVlink), and microgrids — competes with enisyst on integrated building-and-EV energy management, particularly for enterprise and municipal accounts.
• WAGO: German industrial automation and control specialist with energy management solutions for buildings, grids, and renewable integration — overlaps with enisyst on the controls-and-integration layer, particularly for commercial and district applications.
• Siemens Building Technologies: Siemens' building automation and energy management portfolio (Desigo, Navigator) addresses commercial buildings, districts, and EV charging infrastructure — a broad-incumbent peer to enisyst with comparable building-and-energy integration but at global scale.
• Viessmann: Large German heating, heat pump, and integrated energy solutions provider (now part of Carrier) with a broad portfolio spanning HVAC hardware through energy management software — overlaps with enisyst on the heating-and-controls integration layer but at vastly greater scale.

Emerging players

• The Mobility House: German/DACH-focused EV charging integration and energy management provider connecting vehicles, chargers, and building energy systems — directly comparable to enisyst's eni.charge module, particularly for multi-family and commercial EV charging projects.

Direct peers

• Kiwigrid: German SaaS energy management platform offering cloud-based control and optimization of distributed energy assets (PV, storage, heat pumps, EV chargers) for residential, commercial, and municipal customers — a near-direct overlap with enisyst's eni.product family and customer base in Germany.
• sonnen (sonnen GmbH): German residential battery storage and energy management company (Shell-owned) providing integrated PV, storage, and home energy management — comparable to enisyst's eni.grid and eni.hybrid offerings in the German residential/multi-family segment.
• Theben: German manufacturer of building automation, HVAC control, and KNX-based energy management solutions for residential and commercial buildings — directly comparable to enisyst's eni.GLT and eni.hybrid modules in the German market.
• Solarwatt: German residential and commercial PV, battery storage, and energy management provider with its own Manager platform — a close peer to enisyst's housing-industry and SME offerings combining PV, storage, and intelligent control.
• KOSTAL Industrie Electric: German manufacturer of PV inverters with integrated EV charging and energy management functions (e.g., PIKO, ENECTOR) — directly comparable to enisyst on PV-plus-EV-charging energy management integration in residential and commercial settings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCZqYkYJDGQ7
• LinkedInlinkedin.com/company/enisyst-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 enisyst GmbH