Connect any decentralized energy asset locally or via the cloud

gridX integrates PV systems, batteries, electric vehicle chargers and heat pumps across 55+ manufacturers into one system, with the scalability of a cloud connection or the resilience of a local gateway.

Blue gradient background with a central glowing square connected by lines to six white 3D icons representing a car charging station, cloud storage labeled 'CLOUD', a device labeled 'gridX, a solar panel, an air conditioning unit, and a cash register. Home energy management system connecting decentralized energy assets like solar, batteries, and EV chargers via gridX API.
A blue icon showing several connected circular nodes, like a small network or molecule diagram

One connection, {{kpi:supported-oems}} manufacturers

Stop wrestling with integrations. Our connectivity opens the door to an entire ecosystem of assets you already use and install.

A blue gear icon surrounded by orbiting dashed lines and dots

Start hardware-light or resilient

Choose cloud connectivity for pure speed and scale. Choose the gridBox for ironclad local resilience.

A blue icon combining a refresh arrow, a magnifying glass and a gear

Connect how you want via the gridX API

Add your existing logic, gateway or app on top of XENON to scale quickly while maintaining your differentiation.

Why connect with gridX?

Homes with multiple assets from different manufacturers are rising year-on-year. Maximize value for every home with hybrid connectivity and OEM-independent energy management.

The HEMS value stack

Where is HEMS Connect in the value stack?

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Control
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Optimize
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Flex
A gridBox by gridX
Two clouds, teal and yellow, connected by a line, representing gridX's cloud connectivity

Connect Platform

A white card with the text API in gridX's teal color
A laptop screen showing a gridX dashboard with data panels
Architecture

Two paths, one platform

We don’t force a strategic choice.

Connectivity
White square device with rounded edges labeled 'gridX' and a power symbol on the front, set against a blue oval background. gridX gridBox gateway for local energy management and device connectivity
gridBox gateway
Physical gateway
A white cloud icon crossed out with an X, on a blue oval background. gridX cloud connectivity for remote energy management without extra hardware
Cloud based
Remote, no extra hardware
Ideal for rapid scale
Self-installation
Enables flexibility services
100 % compliant
Low-latency, real-time control
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Suitable for multi-asset households
XENON 2.0

Three interfaces level up your energy management

Reduce operational effort, simplify workflows and improve insights at every step of the value chain.

gridX Operator Dashboard for real-time HEMS and EVCI energy management and diagnostics

Operator Dashboard

The asset management platform for HEMS and EVCI operations at scale: monitor real-time energy flows, view diagnostics and get answers instantly.

gridX Installer Hub for installing, commissioning and troubleshooting home energy management systems

Installer Hub

Your installers’ dedicated space to set up and troubleshoot home energy management systems: eliminate manual steps and reduce time on site.

Smartphone screen showing a system performance app with metrics for CPU usage at 13%, GPU usage at 14%, battery level at 52%, storage used at 21%, network speed at 13.3 MB/s, and total consumption at 7.2 W, all displayed with circular progress bars and icons for each category. gridX End User App for monitoring and managing home energy use and connected energy assets

End User App

Empower end users to take control of their energy, more intuitively than ever before: use gridX’s cutting-edge white-label app or integrate your own.

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The highest quality integrations for your individual use-case.

gridX API

Keep your own tech stack and integrate only what you need

gridX’s fully open API lets you bring your own app, gateway, CRM or logic and leverage XENON as a complementary solution. Scale advanced solutions quickly while maintaining your differentiation.

Illustration of gridX's API: a cloud connects a code editor to an EV charging station, a solar-powered neighborhood, and a home with solar panels and battery storage, set against a blue background with binary code. gridX API for integrating, managing, monetizing smart home energy management
Key numbers

Proven reliability at scale

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connected assets

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platform uptime (H1 2026)

67 %

YoY system growth (July 2026)

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CyberVadis score

Download the Connectivity Report

Explore Europe’s residential energy landscape and how connectivity unlocks smarter control, flexibility and savings across EVs, PV, batteries and heat pumps.

Trusted

E.ON, greenblocks, essent and many other big players in the market build their home energy management on gridX.

Ready to connect?

Talk to one of our sales reps and find our how our connectivity layer benefits you.