A comprehensive and powerful solution for residential solar energy needs. This robust system combines the efficiency of the Growatt 3.8kW MIN 3800TL-XH-US Grid-Tie Inverter, and the high-performance 4400W Rigid Bifacial Solar Panels to provide an unrivaled off-grid experience. Product Features Growatt 3.8kW MIN 3800TL-XH-US Grid-Tie Inverter: Smart Connectivity: Features integrated WiFi, LAN communication modules, and Tigo Transmitter, enabling seamless monitoring and management. Flexible Battery Integration: Ready for both DC Coupled and AC coupled systems, providing versatility in storage options. Reliable Backup Power: Supports backup power and dark start operations, ensuring energy availability during outages. Enhanced Safety: Comes with a rapid shutdown solution and AFCI integrated for increased protection. Integrated Energy Management: Includes an Integrated EMS for smart energy modes like self-consumption, zero export, TOU, and off-grid. Compliance: Meets UL1741SA, CA Rule 21 & HECO standards, fitting into regulatory requirements seamlessly. IoT and Cloud Monitoring: Built-in 4G/Wi-Fi Comm. with APP support for easy access to IoT integrated cloud services and monitoring. High Efficiency: Delivers up to 98.0% efficiency, maximizing the conversion of solar energy into usable electricity. Dual MPPT Tracking: Dual MPPT trackers enhance solar harvest, adapting to varied roof orientations. 10 yr Comprehensive Warranty: Supported by Growatt&';s extensive warranty, ensuring reliability and customer satisfaction. ROCKSOLAR 440W Monocrystalline Bifacial Solar Panel (x10): High-efficiency monocrystalline cells for superior performance 440W power output per panel with a total array power of 4400W Durable aluminum frame and anti-reflective glass for weather resistance Easy installation with pre-drilled mounting holes Bypass diodes to minimize shading impact on performance Over 30 years of service life with a 12-year manufacturer warranty