SMA Sunny Boy 4.0

The SMA Sunny Boy 4.0 is a highly efficient and reliable solar inverter, perfect for private homes looking to maximize their solar power generation. With its intelligent features and easy installation, it's a smart choice for those seeking to reduce electricity costs and increase self-consumption of solar energy.

• Rated Power: 4000 W
• Max. DC Voltage: 1000 V
• MPP voltage range: 140 V to 500 V
• Max. input current: 12 A per input
• Two independent MPP inputs: Offers flexibility in system design.
• Max. efficiency: 97.0%
• European Efficiency: 96.5%
• Operating temperature range: -25°C to +60°C
• Compact design: 435 mm x 470 mm x 176 mm, minimizes space requirements.
• Lightweight: 17.5 kg, enabling one-person installation.
• IP65 protection: Suitable for outdoor installation.
• Integrated web interface: Simplifies monitoring and configuration.
• SMA Smart Connected: Automated service for optimal performance.

This inverter boasts future-proof communication standards, making it ready for intelligent energy management solutions and flexible addition of SMA storage solutions. With integrated protection features like ground fault monitoring and AC short-circuit strength, you can be sure that your system is safe and reliable. The SMA Sunny Boy 4.0 is designed for maximum energy yield, ensuring you get the most out of your solar investment.