TeslaMate: The Ultimate Self-Hosted Data Logger for Your Tesla

If you’re a Tesla owner who values data, privacy, and control, you’re in for a treat. TeslaMate is a powerful, open-source data logger that allows you to collect, visualize, and analyze every aspect of your Tesla’s performance—right from your own infrastructure.

Whether you’re a developer, a data enthusiast, or someone who simply loves to geek out over EV metrics, TeslaMate offers a comprehensive solution to monitor your vehicle’s health, efficiency, and usage patterns.

🔍 What Is TeslaMate?

TeslaMate is a self-hosted application that connects to your Tesla account via the official API. It retrieves real-time data about your vehicle’s state, charging sessions, trips, and more. This data is then stored in a PostgreSQL database and visualized through Grafana dashboards.

With TeslaMate, you can track:

• Battery Health: Monitor your battery’s state of health and degradation over time.
• Charging Stats: Analyze charging sessions, including energy added, cost, and efficiency.
• Drive Metrics: Record trip details such as distance, energy consumption, and driving behavior.
• Vehicle Status: Keep tabs on your car’s location, online/offline status, and more.

All of this is presented in a clean, intuitive web interface, ensuring you have all the insights you need at your fingertips.

⚙️ Key Features

1. High Precision Drive Data Recording

TeslaMate captures detailed drive data, including energy consumption, distance traveled, and driving behavior. This allows you to analyze your driving habits and identify areas for improvement.

2. No Additional Vampire Drain

TeslaMate is designed to minimize energy consumption. It ensures that your vehicle falls asleep as soon as possible, preventing unnecessary battery drain.

3. Automatic Address Lookup

The application automatically converts GPS coordinates into human-readable addresses, making it easier to understand your vehicle’s locations during trips.

4. Easy Integration with Home Assistant

TeslaMate supports integration with Home Assistant via MQTT, allowing you to incorporate your Tesla’s data into your smart home automation system.

5. Geo-Fencing

Create custom locations to track when your vehicle enters or exits specific areas. This feature is useful for monitoring charging stations, home locations, or other points of interest.

6. Multiple Vehicle Support

TeslaMate supports multiple vehicles per Tesla account, making it ideal for owners of more than one Tesla.

7. Charge Cost Tracking

Track the cost of charging your vehicle by setting custom electricity rates for different locations. This helps you understand your charging expenses and optimize your usage.

🛠️ Installation Guide

Setting up TeslaMate is straightforward, especially if you’re familiar with Docker. Here’s a basic docker-compose.yml configuration:

version: "3.3"
services:
  teslamate:
    image: teslamate/teslamate:latest
    restart: always
    environment:
      - ENCRYPTION_KEY=your_secure_key
      - DATABASE_USER=teslamate
      - DATABASE_PASS=your_password
      - DATABASE_NAME=teslamate
      - DATABASE_HOST=database
      - MQTT_HOST=mosquitto
    ports:
      - "4000:4000"
    volumes:
      - ./import:/opt/app/import
    cap_drop:
      - all
  database:
    image: postgres:17
    restart: always
    environment:
      - POSTGRES_USER=teslamate
      - POSTGRES_PASSWORD=your_password
      - POSTGRES_DB=teslamate
    volumes:
      - ./postgres:/var/lib/postgresql/data
  mosquitto:
    image: eclipse-mosquitto
    restart: always
    ports:
      - "1883:1883"
    volumes:
      - ./mosquitto:/mosquitto/config

After setting up your docker-compose.yml, run:

docker-compose up -d

Once the containers are up and running, you can access the TeslaMate web interface at http://localhost:4000.

📊 Visualizing Your Data

TeslaMate comes bundled with Grafana dashboards that provide a comprehensive view of your vehicle’s data. These dashboards include:

• Battery Health: Track your battery’s state of health and degradation over time.
• Charging Stats: Analyze charging sessions, including energy added, cost, and efficiency.
• Drive Metrics: Record trip details such as distance, energy consumption, and driving behavior.
• Vehicle Status: Keep tabs on your car’s location, online/offline status, and more.

You can customize these dashboards to suit your preferences or create new ones to monitor specific metrics.

🔄 Integrations and Automation

TeslaMate supports integration with various platforms and services:

• Home Assistant: Integrate TeslaMate with your smart home automation system via MQTT.
• Node-RED: Use Node-RED to create custom automation workflows based on TeslaMate data.
• Telegram: Receive notifications about your vehicle’s status and events via Telegram.

These integrations allow you to automate tasks such as sending notifications when your vehicle reaches a specific location or when a charging session is complete.

🛡️ Data Privacy and Security

One of the standout features of TeslaMate is its commitment to data privacy. Unlike cloud-based services, TeslaMate stores all your data locally, giving you full control over it. Your Tesla account credentials are encrypted and never stored in plaintext. Additionally, TeslaMate minimizes energy consumption to prevent unnecessary battery drain.

📈 Real-World Use Cases

TeslaMate is ideal for various scenarios:

• Personal Use: Monitor your driving habits, track charging costs, and keep an eye on your vehicle’s health.
• Fleet Management: For businesses with multiple Teslas, TeslaMate provides a centralized dashboard to monitor all vehicles.
• Data Analysis: Researchers and data enthusiasts can analyze Tesla data for insights into EV performance and usage patterns.

🧠 Final Thoughts

TeslaMate is a robust, feature-rich solution for Tesla owners who want to take control of their vehicle’s data. Its self-hosted nature ensures privacy and customization, while its integrations and visualizations provide valuable insights into your driving and charging behaviors.

Whether you’re a developer, a data enthusiast, or someone who simply loves to geek out over EV metrics, TeslaMate offers a comprehensive solution to monitor your vehicle’s health, efficiency, and usage patterns.

https://github.com/teslamate-org/teslamate