Zap P1-meter Compability

The Sourceful Energy Zap is designed to connect to Standard P1 RJ12 smart meters.

Here's what you need to know about each connection type.

Supports most modern meters in Europe!

Countries where P1 ports are available and Zap shipping is supported:

We've created a guide to help you identify your connection type.

If you live in a country (not listed above) and can verify that your utility meter has an RJ12 or RJ45 port, please contact us at support@sourceful.energy. We would greatly appreciate your input in expanding our compatibility to new countries.

Standard P1 Connection (RJ12)

Most Common Configuration

• Standard port interface (RJ12-port with 6-pin) on most modern smart meters.
• Requires Zap for RJ12/P1 Meters.
• Works immediately out of the box. No extra adapter needed.
• The Zap draws all needed power directly from your smart meter - no external power supply needed.

Example of meters with Standard P1 port (RJ12):

How to Identify Your Connection Type

RJ12 Port (Standard P1)

• Looks like a small telephone jack
• Usually 6 pins
• Often behind a small cover
• Typically labeled as "P1" or "User Port"

Important Notes

The Zap does not require external USB-C power under normal circumstances. If you have connectivity problems to your wifi external power may help.

If you connect another p1 reader to the Zap output external power is required.

Ordering Guide

• Standard RJ12 Port: Order Zap for RJ12/P1 Meters

Need Help?

Not sure about your meter's connection type? We're here to help. Send us:

• A photo of your meter
• A close-up of the available ports
• Your meter's model number
• Your location and utility provider

Contact support@sourceful.energy for quick verification.

Last updated: 15 April 2025