The SMA Sunny Beam is an original wireless monitoring device designed for use with SMA SMC and SB series inverters. It provides a clear, real-time display of your PV system's performance — all without complex installation. Thanks to its built-in solar panel and rechargeable AccuCell AC 1800 battery, it operates independently and wirelessly, making it ideal for residential and small commercial applications.

Simple to set up and easy to use, Sunny Beam allows you to monitor multiple inverters simultaneously and track your system’s energy yield from a bright, intuitive display.

🔄 Condition: Used, tested, fully functional
📦 Ready to ship with all accessories included

📦 Included in the Set:

✔ Sunny Beam Monitoring Display
✔ USB Cable
✔ Charging Adapter

🔧 Features:

• Wireless Communication with SMA inverters
• Compatible with:
  • SMA Sunny Boy (SB)
  • SMA Sunny Mini Central (SMC)
• Solar-Powered Operation with integrated PV cell
• Built-In Battery: AccuCell AC 1800 rechargeable
• Multi-Inverter Support for system-wide monitoring
• User-Friendly Interface with backlit LCD screen
• Lightweight & Compact — ideal for desktop or wall mounting

✅ Key Benefits:

✔ Easy setup with plug-and-play functionality
✔ Enables real-time performance tracking
✔ No internet or router required
✔ Perfect for homeowners and small installers
✔ Excellent replacement for discontinued SMA monitoring tools

🏷️ Condition: Used, fully tested
🔋 Power Supply: Solar-powered with backup battery
📡 Connection Type: Wireless (RF) to SMA inverters
📦 Includes all necessary accessories

🚀 Regain control and visibility of your solar system with this classic, reliable SMA Sunny Beam monitor — fully functional and field-tested.