GoodWe SBP US Series G2 AC Couple Inverter w/ EZLink LAN - GW11K4-SBP-US20

GoodWe SBP-US (G2) — GW11K4-SBP-US20, 11.4 kW Split-phase AC-Coupled w/ EZLink LAN

GoodWe SBP US Series G2 AC Couple Inverter - GW11K4-SBP-US20 is a high-performance AC-coupled inverter designed to deliver reliable energy management for modern residential and light commercial solar systems. Built with advanced grid-support features and intelligent connectivity, this inverter offers seamless integration with existing solar installations while maximizing backup power efficiency and system stability. Its robust design, smart monitoring, and future-ready architecture make it an excellent choice for users looking to enhance energy independence and grid resilience.

Flagship G2 AC-coupled inverter for whole-home backup with built-in autotransformer, micro-grid operation, and generator compatibility. Comms: LAN (4G optional) + Bluetooth + Wi-Fi. :contentReference[oaicite:26]{index=26}

Technical Specifications — GW11K4-SBP-US20

EV Charger (Optional — series block)

* Datasheet footnotes: microgrid battery voltage cap 450 V; EV cable ordered separately. :contentReference[oaicite:27]{index=27}

Advanced AC-Coupled Design for Flexible Solar Integration

The GoodWe SBP US Series G2 AC Couple Inverter - GW11K4-SBP-US20 is engineered with an AC-coupled architecture, allowing it to work efficiently with both new and existing PV systems. This flexibility makes it ideal for retrofit projects where homeowners want to add battery storage without replacing their current solar inverter. By enabling seamless AC coupling, the system ensures smooth energy flow between solar panels, batteries, and household loads.

This inverter supports intelligent energy distribution, prioritizing essential loads during grid outages. It automatically detects grid failures and transitions to backup mode with minimal interruption, providing continuous power when it matters most.

Smart Energy Management with High Efficiency

Energy efficiency is at the core of the GoodWe SBP US Series G2 AC Couple Inverter w/ EZLink 4G - GW11K4-SBP-US20. It delivers optimized power conversion with minimal energy loss, helping users make the most of their solar generation and stored energy. Advanced algorithms ensure precise load control, peak shaving, and improved self-consumption.

The inverter is designed to manage energy intelligently by balancing real-time consumption with stored power. This helps reduce dependency on the grid, lower electricity bills, and enhance overall system performance.

Built-In Backup Power Capability

One of the standout features of the GoodWe SBP US Series G2 AC Couple Inverter - GW11K4-SBP-US20 is its reliable backup power support. During grid outages, the inverter isolates the system safely and continues supplying power to critical loads. This feature is particularly valuable in regions prone to power disruptions, ensuring uninterrupted electricity for essential appliances.

The system’s fast switching capability ensures a smooth transition between grid-connected and off-grid operation. This reliability enhances user confidence and makes it a dependable solution for energy security.

Seamless Connectivity with EZLink 4G

The GoodWe SBP US Series G2 AC Couple Inverter w/ EZLink 4G - GW11K4-SBP-US20 comes equipped with EZLink 4G connectivity, enabling real-time monitoring and remote system management. This feature allows users and installers to track system performance, energy production, and consumption data from anywhere.

With stable communication and cloud-based monitoring, system diagnostics and performance optimization become easier and more efficient. This connectivity ensures proactive maintenance and long-term operational reliability.

Safety-Focused and Grid-Compliant Technology

Safety and compliance are critical aspects of modern energy systems, and the GoodWe SBP US Series G2 AC Couple Inverter - GW11K4-SBP-US20 meets stringent standards. It includes multiple built-in protection mechanisms such as over-voltage protection, anti-islanding protection, and thermal monitoring.

The inverter is designed to comply with current grid regulations, ensuring smooth approval and safe operation. Its durable enclosure and high-quality components make it suitable for long-term use in demanding environments.

Designed for Long-Term Performance

Durability and scalability are key advantages of the GoodWe SBP US Series G2 AC Couple Inverter - GW11K4-SBP-US20. The inverter is built to support future energy expansion, making it easy to scale storage capacity as energy needs grow. This future-ready design protects your investment while supporting evolving energy demands.

With its intelligent controls, efficient performance, and reliable backup capabilities, this inverter delivers a balanced solution for homeowners and businesses seeking dependable solar energy management.