SMA Sunny Boy Smart Energy 11.5kW Hybrid Inverter

About This Product

The SMA Sunny Boy Smart Energy 11.5kW Hybrid Inverter is a single-phase PV and battery inverter designed for US residential solar and energy storage systems. Model SBSE11.5-US-50 provides 11.52 kW of AC output and supports 120/240 V and 208 V applications. It combines solar PV conversion and battery integration in one platform and is backup ready when installed with the required compatible system components. The inverter includes three MPPTs, integrated DC disconnect, arc-fault protection, SunSpec rapid shutdown support, SMA ShadeFix, WLAN connectivity, and SMA Smart Connected monitoring.

Who This Product Suits

The SMA Sunny Boy Smart Energy 11.5kW Hybrid Inverter suits larger residential PV systems where battery storage, future storage expansion, or backup capability is part of the system design. Its three independent MPPTs are useful for roofs with multiple array orientations or electrically different PV strings. The inverter supports a DC-to-AC design ratio of up to 200%, giving qualified designers flexibility when sizing the PV array. It is intended for professionally designed and installed systems using compatible SMA equipment and NEC-compliant balance-of-system components.

Specifications Explained

• 11.52 kW AC output: Provides up to 11,520 watts of inverter output for appropriately designed residential solar systems.
• Hybrid architecture: Handles PV generation and compatible battery storage through a single inverter platform.
• Three MPPTs: Allows independent optimization of multiple PV string groups, useful when array orientations or operating conditions differ.
• Up to 200% DC/AC ratio: Supports substantial PV array oversizing where appropriate for the system design.
• Backup ready: Can form part of an SMA backup power system when paired with the required compatible equipment.
• UL 1741 SB: Designed for modern US grid-interconnection requirements, subject to utility and local authority approval.
• SunSpec rapid shutdown: Supports rapid-shutdown system design for applicable NEC requirements when used with compatible equipment.
• AFCI: Integrated arc-fault protection supports safer PV system operation and NEC-compliant system design.
• SMA ShadeFix: SMA’s integrated software helps manage PV operating points when modules experience partial shading.
• Connectivity: WLAN and SMA Smart Connected provide commissioning, monitoring, and service connectivity.
• Warranty: Supplied with a 10-year manufacturer warranty.

Summary

The SMA Sunny Boy Smart Energy 11.5kW Hybrid Inverter is a high-capacity residential hybrid inverter combining solar conversion, battery integration, and backup-ready functionality. With 11.52 kW output, three MPPTs, up to 200% DC/AC sizing, SunSpec rapid-shutdown support, AFCI, ShadeFix, and connected monitoring, it provides installers with a flexible platform for modern US residential solar-plus-storage projects.

Further Information From The Manufacturer

Sunny Boy Smart Energy 11.5-US Hybrid PV+storage grid-tie inverter, backup ready, DC disconnect, UL1741SB, 120/240/208Vac, SunSpec RSD, AFCI, 3 MPPT, 200% DC/AC, SMA ShadeFix, Smart Connected, WLAN, Made in Germany

About SMA

SMA Solar Technology is a German manufacturer with decades of experience in solar inverter development. The company is known for engineering-focused design, strict quality standards and strong grid-integration expertise.

SMA inverters are widely installed across residential, commercial and utility-scale projects worldwide. Their product range is recognised for stable output, robust monitoring and long-term reliability in professional solar applications.