EcoPhi Renewables Engineering GmbH

What EcoPhi Renewables Engineering GmbH does

EcoPhi Renewables Engineering GmbH is a Karlsruhe-based German startup founded in 2020 that builds an IoT platform for monitoring, control, management, and communication of distributed energy systems. The offering combines proprietary edge hardware — the Basic Controller and the Plant Monitor/Plant Controller with integrated LAN, GSM, LTE, and WiFi connectivity — with a modular cloud platform that supports Modbus RTU/TCP, CAN, OCPP, MQTT, and LoRa, plus an open REST API. The platform addresses manufacturers-independence, allowing integrators to consolidate PV, battery storage, EV chargers, heat pumps, diesel gensets, and industrial loads (cold storage, boilers) under a single interface with white-label and multi-tenant capability.

The company serves commercial and industrial customers, energy utilities, and system integrators/EPCs across more than 30 countries, with active market presence in Germany, the Netherlands, South Africa, and Kenya. Its revenue model mixes one-time hardware sales, recurring platform subscriptions (quarterly, annual, or lifetime licences), and project-based custom EMS development. Go-to-market is sales-led through direct demo requests supplemented by channel partners (battery providers Dyness and Sunwoda, Phoenix Contact, system integrators, EPCs) and event-driven via Solar Solutions Amsterdam and Enlit, with international expansion supported by the BMWK Export Initiative Energy RES-Programme and dena. EcoPhi has been recognized by BMWK/dena through RES-Programme selection and has completed both the South Africa RES programme and is expanding into the Netherlands and Kenya.

The company is founder-led by co-founders Maximilian Spannagel (CEO) and Sebastian Zenz (CTO), remains privately held as a GmbH with no disclosed institutional venture backing, and reported headcount of 1-10 employees. Its early funding consisted of a ~$234k tranche from L-Bank in November 2020, supplemented by Invest BW and ZIM public innovation programmes. Recent strategic activity includes a full platform redesign (July 2024), EMS Compact product launch (May 2026), and an in-city office relocation in Karlsruhe to accommodate growing development capacity.

Name

EcoPhi Renewables Engineering GmbH

Legal name

EcoPhi Renewables Engineering GmbH

Website

https://ecophi.io

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

EcoPhi Renewables Engineering GmbH is a Karlsruhe-based IoT software and hardware vendor providing a manufacturer-independent cloud platform and edge controllers for monitoring and controlling distributed PV, battery, EV-charging, and industrial energy systems, sold to C&I customers, utilities, and system integrators across more than 30 countries.

Ownership category

akta.pro rank

Product category

Energy IoT Platform & Edge Hardware

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)

SIC

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

akta.pro primary industry

Microgrids & Energy Management Controllers (Campus/Community/Industrial) (EUADAPAE)

akta.pro secondary industries

Customer Grid-Edge Enablement Services (HEMS/DR Device Integration, VPP Enablement) (EUAEANAL), Customer Energy Engagement (In-Home Displays, Portals, Usage Insights) (EUADAFAH), Home Energy & EV Charging (HEMS, Smart Meters, Batteries, Chargers) (HSAPAQAF)

Keywords

• Energy IoT platform
• PV monitoring software
• Battery energy storage
• Industrial energy management
• Edge data logger

Headquarters

HQ city

Karlsruhe

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Platform Subscription: Recurring platform fees billed quarterly, annually, or as lifetime licence based on selected package and system size.
2. Hardware Sales: One-time fees for Monitoring & Control Boxes including Basic Controller, Plant Monitor/Controller, and Premium Box hardware.
3. Custom EMS Development: Project-specific custom energy management system configurations for complex multi-asset control and individual optimization logic.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Core offering

EcoPhi provides a vendor-agnostic IoT cloud platform for the monitoring, control, management, documentation and communication of energy systems—including PV plants, battery storage, heat pumps, boilers, and cold storage—paired with proprietary edge hardware (Basic Controller, Plant Monitor/Plant Controller, and EcoPhi Sensors) that supports industrial bus protocols such as Modbus, CAN and OCPP. The offering is modular, multi-tenant capable, and designed for manufacturer-independent integration of heterogeneous energy assets.

Product overview

EcoPhi Renewables Engineering GmbH offers a modular IoT platform for monitoring, control, management, and communication of energy systems. The portfolio is structured as a cloud-based software platform (EcoPhi Platform / Monitoring & Control Cloud) complemented by proprietary edge hardware (Data Logger & Controller / EcoPhi Basic Controller, Plant Monitor/Controller, EcoPhi Sensors). The platform supports a wide range of energy applications across three solution areas: Energy and Supply (PV Monitoring, Energy Management System, Energy Monitoring), Industry and Commerce (Cold Storage Monitoring, Industrial Boiler Monitoring), and Individual Developments (custom solutions). EMS Compact is a streamlined energy management module for simpler C&I applications, positioned between pure monitoring and full EMS configurations. All components — cloud platform, edge controllers, sensors, and application-specific modules — are designed to work together within a unified, manufacturer-independent system architecture.

Differentiator

Problem solved

Functional benefit

Products and services

• EcoPhi Platform (Monitoring & Control Cloud) IoT cloud platform that monitors, controls, manages, documents and communicates energy systems (PV, battery storage, heat pumps, boilers, cold storage) in a vendor-independent way; commercially available via subscription.
• EcoPhi Basic Controller (Data Logger & Controller family) Entry-level edge data logger/controller in the EcoPhi hardware family that connects on-site energy equipment to the EcoPhi Platform.
• EcoPhi Plant Monitor / Plant Controller Higher-tier edge controllers in the Data Logger & Controller family with PLC functionality, multi-protocol support (Modbus, CAN, OCPP) and the ability to control/monitor complex plants with many measurement points.
• EcoPhi Sensors Self-developed sensor portfolio for measuring relevant energy-system parameters, used together with EcoPhi controllers and platform to capture plant data.
• Individual Developments (Custom EMS Solutions) Bespoke engineering service that combines EcoPhi platform components with custom-developed features to address customer-specific needs that go beyond the standard product, including OEM/battery hardware roadmaps.

Quantifiable outcome

• Self-consumption optimization through intelligent battery and load management
• +3 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature8 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Bundesministerium für Wirtschaft und Klimaschutz (BMWK)coreStrategic or Co-development PartnerBMWK Export Initiative Energy programme supporting international expansion of German renewable energy companies. EcoPhi selected for RES-Programme targeting Netherlands market.
• Deutsche Energie-Agentur (dena)coreStrategic or Co-development Partnerdena RES Programme supporting deployment of sustainable energy solutions in markets with structural grid challenges. Successfully completed South Africa programme and supported Netherlands expansion.
• BSW-Solar (Bundesverband Solarwirtschaft)minorGTM or Marketing PartnerGerman solar industry association partnership for industry collaboration and market development.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Kiwigrid: Germany-based energy IoT platform offering manufacturer-independent monitoring, control, and energy management for PV, storage, EV charging, and heat pumps — directly comparable to EcoPhi's positioning as a brand-neutral C&I EMS provider in the DACH market.
• EnergyHub: US-based DERMS platform for utilities and C&I customers covering monitoring, control, and VPP aggregation of distributed assets. Comparable to EcoPhi on multi-asset EMS and DER orchestration, though at larger enterprise scale.
• Lichtblick: German energy services and virtual power plant operator with its own home and C&I energy management software (SchwarmDIRigent). Comparable to EcoPhi in addressing decentralized PV/storage aggregation in Germany.
• envelio: Cologne-based grid management software company with the Intelligent Grid Platform for low-voltage grid visibility and DER integration. Adjacent to EcoPhi at the grid-edge/utility side, but overlapping in C&I EMS and integration with batteries and EV chargers.
• AutoGrid: Provider of a DERMS platform for utilities and energy service companies covering optimization, aggregation, and control of distributed energy resources. Comparable to EcoPhi on the EMS/optimization layer and on serving emerging markets with intermittent grid conditions.

Broad incumbents

• SMA Solar Technology: Global PV inverter leader with the Sunny Portal/Sunny Home Manager ecosystem for monitoring and energy management. While vertically integrated into inverters, SMA's Sunny Boy/Sunny Tripower + monitoring stack is the benchmark EcoPhi competes against in C&I PV-EMS sales cycles.
• KISTERS: German IT vendor serving energy, water, and environmental sectors with energy data management and monitoring platforms. Comparable to EcoPhi on industrial/C&I energy monitoring and as a broader-incumbent competitor in DACH energy software.
• SolarEdge: Major PV inverter and module-level power electronics vendor with a broad monitoring and energy management platform (SolarEdge ONE). Competes with EcoPhi on integrated PV monitoring and increasingly on C&I EMS for storage and EV charging.
• Fronius: Austrian PV inverter and energy solutions provider with Fronius Solar.web monitoring and increasingly broader EMS offerings. Comparable to EcoPhi on C&I PV monitoring and as a target integrator of EcoPhi's manufacturer-agnostic platform.

Emerging players

• 1Komma5°: Hamburg-based energy installer and digital energy services provider rolling out proprietary heartbeat/EMS software across PV, heat pumps, and EV charging installations. Comparable to EcoPhi as an emerging C&I energy management platform and potential partner or competitor for installers in Europe.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@EcoPhiRenewables
• LinkedInlinkedin.com/company/ecophi
• Facebookfacebook.com/EcoPhiNews

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

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 EcoPhi Renewables Engineering GmbH