dNodeP1 - Generation 3

Faster. Stronger. Smarter. More connected.

The third generation of our smart P1-dongle has arrived – built for high performance and seamless integration. Designed for smart meters with DSMR P1-port, dNodeP1 Gen 3 offers flexibility and next-level connectivity as well secure energy data access.

  • Energy Awareness
  • Power Guard
  • EV-load balancing
  • Battery and PV control

Key Interfaces

  • RJ12 (HAN/P1) / RJ45 (HAN/NVE)
  • RS-485 (Modbus RTU) (optional)
  • Modbus TCP
  • WiFi (Client & AP)
  • LoRa 868 MHz Modem (optional)
  • USB-C
  • User button
  • RGB LED

Security and Connectivity

  • WiFi-connectivity (Access Point och Client)
  • Encrypted P1 data (AEC-128)
  • Push energy data via encrypted MQTT (TLS/mTLS)
  • Encapsulate Modbus TCP/RTU over MQTT or HTTP
  • LoRa / LoRaWAN
 

Powered via RJ12 or as an optional USB-C – or even via the RS-485 terminal block

Integration and UI

We appreciate the fact that different clients have different needs. We will help you fulfill yours.

Some examples:

  • Cloud Access – Integration and UI (App/Web)
  • Local Access (dNodeP1 as WebServer)
  • Your own cloud. Direct or via cloud-to-cloud 

Standard Use Case

  • Energy awareness for home owners
  • Load balancing for EV chargers
  • Track Power Tariff components

Other Possible Use Cases

  • SPOT based EV-charging
  • LoRa/WiFi bridging — no cabling required
  • Modbus TCP/RTU tunneling via LoRa or Internet
  • Push real-time energy data to your cloud
  • Home automation integration – Home Assistant Auto Discovery
  • Inverter control – Curtailment during negative price hours
  • Battery control for energy efficiency
  • Digital twin control of Modbus-connected assets
  • PropTech cases

What’s your use case? Let us know and we’ll provide the firmware, Back-End and App.

Building the infrastructure for the next generation of energy solutions!

Built for Resellers and B2B integration

  • Available as a white-label product or trade good
  • Packaged with meter cable and documentation
  • Custom firmware and branding support available
  • Emulates Modbus meters for seamless EV-charger compatibility
  • Customized control of other devices
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