SMA Sunny Boy Smart Energy Hybrid Inverter SBSE11.5-US-50 

The SMA SBSE11.5-US-50 is a dual-purpose hybrid inverter designed for both PV generation and battery integration. Part of the Sunny Boy Smart Energy line, it delivers 11.5kW of AC output power and supports up to 23.04kW of solar input.

It features integrated rapid shutdown, SMA ShadeFix, and Smart Connected capabilities. This UL 1741 SB certified unit includes an integrated system manager for centralized commissioning of up to five inverters, making it ideal for scalable residential installations.

Key Benefits

PV + Storage in One: Inverter and battery management in a single compact device.

200% Oversizing Support: Accepts up to 23.04kW of solar input.

Flexible MPPT Configuration: 3 or 4 MPPT channels for maximum design flexibility.

Backup Ready: Supports SMA Backup Secure mode (optional module required).

SunSpec Certified RSD: Rapid shutdown compliance built-in (NEC 2020/2023).

Special Technology

SMA ShadeFix: Integrated shade optimization technology boosts yield.

SMA Smart Connected: Cloud-based monitoring and performance alerts.

Integrated System Manager: Commission up to 5 inverters from a single interface.

Natural Convection Cooling: Silent, fan-free operation with high thermal efficiency.

Compatible Batteries: BYD Battery-Box Premium HVL (UL9540-certified models).

Warranty

This model includes a 10-year standard warranty, with optional extensions of +5, +10, or +15 years available via SMA partners.

Best Use

New PV + Storage Systems: Ideal for maximizing solar harvest with integrated battery support.

Retrofit & Repowering Projects: Simplifies upgrades by combining PV and battery inverter functions.

Grid-Interactive Backup: Operates in SMA Backup Secure mode for limited backup even without batteries.

Residential Smart Energy Homes: Smart app and web integration with centralized monitoring tools.

Specifications Table

About SMA America:

SMA America (SMA Solar Technology AG’s U.S. subsidiary, founded in 2000 and based in Rocklin, CA) is a leader in PV inverter technology. They offer grid‑tied, hybrid, and off‑grid inverters for residential, commercial, and utility‑scale systems, backed by services, support, and training .

Why Buy From US Solar Supplier?

As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on.

We update our inventory daily with solar components that feature the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.

Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.

Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.

Expert Support: Our team is here to guide you every step of the way.

Manufacturer-Backed Warranties: Enjoy peace of mind with the 10-year product warranty directly from the manufacturer.

Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.

Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!

FAQs

Is the SBSE11.5-US-50 compatible with my solar panels?
Yes, the Sunny Boy Smart Energy Hybrid Inverter is compatible with most modern solar panels. Your installer will assess your system design to ensure optimal pairing and performance.

Do I need a battery to use the SBSE11.5-US-50?
No, a battery is not required. The SBSE11.5-US-50 can operate as a standard grid-tied inverter. However, connecting a battery enables energy storage for use during nighttime or power outages.

How do I monitor the performance of the SBSE11.5-US-50?
This inverter connects to SMA’s Sunny Portal or SMA Energy app via integrated Wi-Fi or Ethernet, giving you access to real-time performance data, energy production, and battery status.

What happens if there is a power outage?
If a compatible battery is connected and configured for backup, the inverter provides emergency power to essential loads during an outage. Without a battery, the system will shut down during grid failures.

How do I maintain the SBSE11.5-US-50?
Maintenance is minimal. Check periodically for error messages on the display or portal and ensure adequate airflow around the unit. Your installer may advise periodic system inspections.

What is the efficiency of the SBSE11.5-US-50?
This inverter offers high conversion efficiency. Please refer to the SMA datasheet for detailed efficiency values, including maximum and weighted efficiencies.

What are the input and output voltage ranges?
The SBSE11.5-US-50 supports 208–240V output. For full electrical specifications—such as MPPT voltage range, output current, and voltage tolerances—consult the official SMA documentation.

What communication protocols does the SBSE11.5-US-50 use?
It supports Wi-Fi, Ethernet, and other SMA-specific communication protocols. Refer to the datasheet or product manual for full compatibility details.