Renogy BT-2 Bluetooth Module – Wireless RS485 Monitoring for Solar Systems

Overview

Meet the Renogy BT-2 Bluetooth Module, a compact, solar-powered accessory designed to wirelessly interface with Renogy RS485 devices. By plugging into the component’s RJ45 port, you can monitor and fine-tune your solar setup through the Renogy DC Home App, without the need for constant physical access to each unit.

Built for versatility, the BT-2 connects across a range of Renogy products, enabling a streamlined, centralized view of system data. This is a practical upgrade for users who want clearer visibility into how their generation, storage, and inverters are performing in real time.

What it Works With

• Rover Elite MPPT Solar Charge Controller
• Smart Lithium Batteries
• Pure Sine Wave Inverter with Power Saving Mode
• Dual DC-DC MPPT Battery Charger

Real-time Insight and Historical Data

• Bluetooth 4.2 and BLE provide fast, uninterrupted communication with the Renogy DC Home App.
• View live readings alongside historical trends to understand how your system behaves over time.
• The module is designed to operate with low power, helping the system stay efficient while you monitor performance.

Ease of Use and Range

The BT-2 is easy to install by attaching it to the RS485 RJ45 port and following the App’s guided setup. As a solar-powered device with a dedicated ultra-low-power chip, it can maintain a signal range of up to 82 feet, depending on environment.

What You Can Monitor and Control

Through the DC Home App, you can wirelessly check and adjust a wide range of parameters related to solar generation, energy storage, and inverter operation. This centralized view helps you stay informed about your system’s activity and respond to changes as needed.

Key Benefits at a Glance

• Centralized, wireless monitoring across Renogy RS485 devices
• Real-time and historical data at your fingertips
• Easy plug-and-play installation with long-range BLE connectivity
• App-based parameter adjustments available on iOS and Android

Note: The BT-2 provides enhanced visibility and control possibilities, but it does not guarantee specific performance outcomes. Use it to gain a more informed view of your solar system and to optimize operation where appropriate.