About us
What is EEBUS
EEBUS is the open communication standard that lets energy-relevant devices, energy management systems, grid and market speak one language. This page explains the problem it solves, how it works, and who it is for.
A common standard
The energy transition is decentralising the energy system: energy management systems, heat pumps, EV chargers, battery storage, and PV systems are turning buildings into active participants of the grid. All of these devices meet at one point – the grid connection point – where the interests of building owners, grid operators and market actors have to be coordinated.
Without a common standard, every grid operator and every device would need individual integrations. EEBUS replaces this patchwork with one open, manufacturer-independent language for energy.
One name, three roles
Behind the name EEBUS stand three closely connected pillars:
What EEBUS does
EEBUS defines how devices behave within energy management and how the signals of different actors are coordinated. Three principles shape the standard:
- 1
Interoperability across domains: one language for heat pumps, EV chargers, storage, PV, home appliances and energy management systems. - 2
Coordination instead of direct control: devices respond to limits, power envelopes and incentives – data sovereignty stays with the user. - 3
Plug & play connectivity: devices find each other automatically via a self-discovery mechanism, without costly configuration tools.
Technically, EEBUS builds on two components: the communication protocol SHIP – an IP-based protocol for secure machine-to-machine communication – and the data model SPINE, which describes the content of that communication. On top of both, EEBUS Use Cases define concrete applications, from limiting power consumption to reducing costs while charging an electric vehicle.
Who EEBUS is for
EEBUS creates value on both sides of the grid connection point:
From the specification to the market: EEBUS Use Cases are implemented by manufacturers, tested at the Living Lab Cologne and the implementation can be officially confirmed through an EEBUS Certification. The result is a growing ecosystem of interoperable devices – ready for the energy system of tomorrow. Furthermore, EEBUS is an open standard and all EEBUS specifications are available to download free of charge.
