The SMA Sunny Boy SB 3000TL-20 is a 3.0 kW single-phase transformerless grid-tied inverter engineered for residential solar power systems. Built by SMA Solar Technology AG (Germany), this inverter delivers high conversion efficiency, broad input voltage range, and long-term outdoor durability with IP65 protection.

Known for its reliability, ease of installation, and maintenance-free operation, this model is well-suited for rooftop PV installations and small-scale residential solar projects. The SB 3000TL-20 features MPPT tracking, passive cooling, and compatibility with SMA’s communication and monitoring tools.

🏡 Ideal for: Small residential PV systems
🌦️ Outdoor-rated design: IP65 enclosure
🇩🇪 Made by: SMA Solar Technology AG, Germany

⚙️ Technical Specifications:

🔌 DC Input:

• Max Input Voltage (VDC max): 550 V
• MPP Voltage Range (VDC MPP): 125 – 440 V
• Max DC Current (IDC max): 17 A

🔌 AC Output:

• Nominal Voltage (VAC nom): 230 V
• Nominal Frequency: 50 / 60 Hz
• Nominal Power Output (PAC nom): 3000 W
• Nominal Output Current (IAC nom): 13 A
• Power Factor (cos φ): 1

📦 General:

• Installation: Outdoor (IP65)
• Enclosure: Aluminum, passive cooled
• Certification: CE, GS, TÜV, RAL
• Communication ports: RS485 (optional accessories)
• Display: Integrated LCD status screen

✅ Key Features:

• ⚡ Efficient 3.0 kW transformerless design
• 🧠 Intelligent MPPT voltage tracking
• 🏠 Perfect for home rooftop solar systems
• 🌍 Suitable for grid standards worldwide (50/60 Hz)
• 🌦️ Built for harsh outdoor environments
• 🔧 Simple wall-mount installation with minimal setup

🚀 SMA Sunny Boy SB 3000TL-20 — the trusted inverter for long-lasting solar performance in compact residential systems. German-made. Proven worldwide.