Smart Gateway SG-NA200G | Energy Management & Monitoring Hub

Smart Gateway SG-NA200G | Solar Energy Management & Monitoring Hub

The Smart Gateway SG-NA200G is a next-generation energy management and monitoring hub designed to seamlessly connect your inverter, battery, and grid systems. Built for hybrid and solar-plus-storage applications, this gateway acts as the intelligent bridge that allows full system visibility, real-time monitoring, and automated power control between all connected components.

Engineered for reliability and precision, the SG-NA200G ensures optimal coordination of solar production, grid power, and battery storage, giving homeowners and installers the tools they need for smarter energy management. Whether used in a residential, commercial, or off-grid configuration, it delivers enhanced safety, communication, and efficiency for modern renewable energy systems.

Key Benefits

• Complete Energy Integration: Connects inverter, battery, and grid to create a unified smart energy system.

• Real-Time Monitoring: Tracks live performance data, including solar generation, load usage, and battery status.

• Smart Load Management: Enables prioritized power distribution for critical and non-critical circuits.

• Remote Access & Control: Compatible with mobile and web-based platforms for monitoring anywhere, anytime.

• Plug-and-Play Connectivity: Simple setup through standard communication ports for fast installation.

• Enhanced System Safety: Provides accurate grid synchronization and power flow management.

Applications

The Smart Gateway SG-NA200G is ideal for hybrid solar installations, grid-tied battery systems, and energy storage projects that require real-time data exchange and control. It’s a critical component for systems built with EP Cube, EG4, or other hybrid inverter platforms, ensuring synchronized operation between generation, storage, and consumption.

Perfect for:

• Home energy monitoring and automation

• Battery-integrated solar systems

• Whole-home backup systems

• Grid-interactive and off-grid hybrid installations

Technology & Design

Built on an industrial-grade communication architecture, the SG-NA200G uses RS485, CAN, and Ethernet protocols to ensure reliable data transfer and command execution between devices. Its internal processor continuously analyzes system data, allowing dynamic load control and optimized energy flow in real time.

With its compact wall-mounted enclosure, the Smart Gateway integrates neatly into existing installations. The intuitive interface and remote-access features give both homeowners and installers complete insight into system performance and energy trends—critical for fine-tuning efficiency and maximizing return on investment.

Specifications

• Model: SG-NA200G

• Communication Protocols: RS485 / CAN / Ethernet

• Compatibility: Works with most hybrid inverters and battery systems

• Voltage Range: 120/240V Split Phase (system monitoring)

• Enclosure: Wall-Mount, Compact Design

• Functions: Data acquisition, load control, power balancing

• Monitoring: Local & cloud-based platforms

• Certifications: CE, FCC, RoHS (varies by configuration)

Why Choose Smart Gateway SG-NA200G

The Smart Gateway SG-NA200G is the central intelligence behind a truly connected solar energy ecosystem. By uniting inverter, grid, and storage communication into a single interface, it enables smarter decisions, greater control, and improved efficiency.

Whether you’re optimizing self-consumption, managing load priorities, or ensuring code compliance, this gateway provides the reliability and insight needed to run a safe, high-performance renewable energy system.

Backed by precision engineering and modern communication standards, the SG-NA200G transforms solar systems into intelligent, data-driven energy networks—ready for the demands of tomorrow’s smart grid.