Runs locallyPV 3,47 kWBattery 45 %Grid 0,69 kW

Your solar system, seen clearly, straight from a Raspberry Pi.

GridEon reads data straight from your inverter and BMS and shows live power flow, production, consumption, battery status, grid import and export, weather forecasts and historical reports. Everything runs at home, no mandatory cloud.

grideon · home
GridEon main dashboard: weather, PV forecast, live power flow and devices

Features

Everything your system does, on one screen

Live power flow

Panels, inverter, battery, house and grid, refreshed every few seconds, with energy direction.

Detailed charts

Production, consumption, battery and grid, plus voltage, current and power for each MPPT.

Reports and CSV export

Daily and monthly totals for the last 30 days and 12 months, with CSV export and import.

Weather and PV forecast

Production estimate for the next 3 days, calculated for your panels' power and orientation.

MQTT and Home Assistant

Built-in MQTT broker, so you can send data to Home Assistant or other apps.

Local, no mandatory cloud

Your data stays on your device and you open it on your own network. Internet is only needed for activation and access from outside your home.

Compatibility

Works with popular inverters and BMS

Flexible drivers over RS485, Modbus and USB.

Inverters

Other devices

Smart metersEV chargers

Different model? Get in touch, the list keeps growing.

How it works

From box to charts in three steps

Write the image to a card

Download the GridEon image from your account and write it to a microSD card. See the guide.

Connect your devices

Wire the inverter and BMS over RS485 or USB and pick them in Settings.

Open in a browser

Activate your licence once, then follow your system from phone or computer.

Pricing · coming soon

Per-device licence, no mandatory subscription

Launching soon. Leave your email and you'll hear first, with a launch offer.

  • Online account with your licences and sites
  • Updates and new drivers included
  • Multiple sites in one account

FAQ

Frequently asked questions

Do I need internet for it to work?

Only to activate the licence and to reach your system from outside your home. Otherwise GridEon runs locally and you open it on your own network (LAN), no internet needed. The weather forecast updates whenever a connection is available.

What hardware do I need?

A Raspberry Pi 4 or an equivalent Orange Pi, a microSD card and a USB–RS485 adapter for the inverter and BMS. The full list is in the docs.

Can I check my system remotely?

On your home network, yes, from any browser. Secure access from anywhere, straight from your GridEon account, is in development.

Does it work with Home Assistant?

Yes, via MQTT. GridEon includes an MQTT broker and publishes data for Home Assistant and other apps.

Can I use one licence on several devices?

Each licence activates on one device. All your licences and sites show up in the same account.