SolarEdge 3.8kW Home Hub Inverter USE3800H-USMNBE78

The SE3800H-USMNBE78 is a high-efficiency, U.S.-manufactured SolarEdge Home Hub inverter designed for residential solar, battery, backup, and EV applications. With domestic content eligibility and advanced smart energy features, it delivers reliable power management with record-setting efficiency and grid support capabilities.

Key Benefits

High Efficiency: 99.2% maximum efficiency and 99% CEC weighted efficiency at 240V ensures optimal energy conversion.

Backup Power Ready: Supports up to 12,500W in backup mode with high surge capacity (LRA up to 106A) for HVAC systems.

Battery & EV Integration: Natively connects with SolarEdge Home Battery 400V and EV Charger; includes Power Control System (PCS).

Domestic Content Compliant: Eligible for additional federal tax credit under IRS Notice 2025-08 safe harbor guidelines.

Built-in Monitoring: Revenue-grade ANSI C12.20 metering with real-time PV production, consumption, and battery visibility.

Special Technology

SetApp Commissioning: Streamlined mobile app-based setup using local Wi-Fi access point.

Smart Cooling: Natural convection design operates below 50 dBA for silent operation without fans.

Flexible Install: Small, lightweight, and NEMA 4X rated for indoor or outdoor installations.

Advanced Safety: Arc fault protection and rapid shutdown (NEC 690.11 and 690.12 compliant).

Warranty

12-year standard product warranty, extendable to 25 years.

Best Uses

Residential Solar Systems: Ideal for homes requiring PV + storage + EV charging with backup support.

Domestic Incentive Projects: Fulfills U.S. content percentage requirements under the IRA bonus ITC.

Smart Homes: Designed for integration with SolarEdge’s growing energy ecosystem.

Specifications Table

About SolarEdge:

SolarEdge Technologies, founded in 2006 in Israel, is a global leader in smart energy. They pioneered DC‑optimized solar inverters paired with module‑level power optimizers that boost system performance, increase safety, and simplify monitoring. Serving residential, commercial, and utility-scale markets, SolarEdge also offers storage, EV charging, UPS, grid services, and energy management platforms. They support over 47,000 installers in 34 countries with solutions deployed in 140+ nations.

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 are updating our inventory daily with solar components that offer 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 12-year standard product warranty, extendable up to 25 years for long-term protection.

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 USE3800H-USMNBE78 compatible with my solar panels?
Yes, the USE3800H-USMNBE78 is designed to work with SolarEdge power optimizers, which allow compatibility with most solar panels. Your installer will configure the best layout based on your specific panel setup.

Do I need a battery to use the USE3800H?
No, the inverter functions as a grid-tied system without a battery. However, it can integrate with SolarEdge battery solutions to provide energy storage for self-consumption and backup during outages.

How do I monitor the performance of my USE3800H?
SolarEdge provides monitoring through its mySolarEdge app or web portal. The inverter connects via Ethernet or Wi-Fi, enabling real-time tracking of energy production, consumption, and system health.

What happens if there is a power outage?
Without a battery and backup interface, the inverter shuts down during a grid outage for safety. If installed with a compatible battery and the SolarEdge Backup Interface, it can supply power to selected loads.

How do I maintain the USE3800H?
Maintenance is minimal. It's recommended to keep the inverter area clean and well-ventilated and check periodically for alerts through the monitoring platform. Your installer may offer periodic inspection services.

What is the efficiency of the USE3800H-USMNBE78?
The inverter offers a CEC-weighted efficiency of up to 99%, making it one of the most efficient residential inverters on the market. Refer to the official datasheet for detailed efficiency charts.

What are the input and output voltage ranges?
The USE3800H supports 208V to 240V output. It requires DC input via SolarEdge power optimizers. Full electrical specifications are available in the official product documentation.

What communication protocols does the USE3800H use?
The inverter supports Wi-Fi, Ethernet, ZigBee, and cellular options (with appropriate plug-ins), enabling flexible communication for monitoring and integration with smart energy devices.