Envertech Local Integration for Home Assistant 🌞🔌

Local-only monitoring for Envertech microinverters – no cloud, no internet needed after setup! 🚀

This is a maintained fork of the original by Kaiserdragon2 with added daily/monthly/yearly production tracking.

🔥 What This Integration Does

Connects directly to your Envertech inverter via local TCP – reads real-time data and turns it into beautiful sensors in Home Assistant.
No cloud calls, no account, no data leaves your network! 🔒

✨ Features at a Glance

• 🏠 Fully local polling (TCP) – zero cloud dependency
• ⚡ Real-time per-panel & global values
• 📈 Daily, monthly & yearly production sensors (perfect for Energy Dashboard)
• 🌡️ Voltage, power, energy, temperature, frequency, firmware & serial numbers
• 🛡️ Stable entity creation – no more disappearing P1 sensors
• 🇬🇧🇩🇪 English & German translations included
• ❤️ Optimized for Home Assistant Energy & Lovelace cards

🚀 Installation

Via HACS (recommended & fastest)

1. Go to HACS → Integrations → click the three dots (top right) → Custom repositories
2. Add this URL:
   https://github.com/jimmybonesde/Envertech_local
3. Category: Integration → Add
4. Search for Envertech Local (Fork) → Install
5. Restart Home Assistant
6. Go to Settings → Devices & Services → + Add Integration → search “Envertech”

Manual Installation

1. Download or clone this repo
2. Copy the folder custom_components/envertech_local into your config/custom_components/ directory
3. Restart Home Assistant
4. Add via UI (as above)

⚙️ Configuration

1. Settings → Devices & Services → + Add Integration
2. Search for Envertech Local
3. Enter your inverter’s IP address (e.g. 192.168.1.100)
4. Enter the TCP port (default: 8899)
5. Submit → all sensors appear automatically 🎉

📊 Created Sensors (Examples)

• sensor.envertech_[sn]_p1_input_voltage → Panel 1 input voltage (V)
• sensor.envertech_[sn]_p1_power → Panel 1 current power (W)
• sensor.envertech_[sn]_total_energy → Lifetime total energy (kWh)
• sensor.envertech_[sn]_energy_daily → Today's production (kWh since midnight)
• sensor.envertech_[sn]_energy_monthly → This month's production (kWh)
• sensor.envertech_[sn]_energy_yearly → This year's production (kWh)

🛠️ Supported Devices

• Most Envertech microinverters with local TCP (EMT series, etc.)
• Tested with 1–4+ panel setups
• If your model works or doesn't – please open an issue! 🙏

📄 License & Credits

Original work Copyright (c) [Year] Kaiserdragon2
Fork, enhancements & maintenance Copyright (c) 2026 JimmyBonesDE (@jimmybonesde)

Licensed under the MIT License – see LICENSE for details.

💬 Contributing

• Found a bug? → Open an issue
• Got a feature idea? → Tell me!
• Want to help? → Pull requests are very welcome ❤️

Made with ☕ & ❤️ in Karlsruhe, Germany

Enjoy your local solar monitoring! 🌞