Solis 3.6kW 4G Single Phase Inverter: High-Performance Residential Solar

The Solis 1P3.6K-4G-US-APST is a leading-edge 3.6kW string inverter designed for modern residential solar systems. As part of the Solis 4G series, it combines ultra-high conversion efficiency with advanced safety features. With Dual MPPT (Maximum Power Point Tracking), this inverter is ideal for houses with complex rooflines or varying orientations, ensuring each string of panels produces the maximum possible energy regardless of shading or angle.

Safety is built-in with an integrated Arc Fault Circuit Interrupter (AFCI), which proactively detects and mitigates fire risks, meeting the strictest NEC safety standards. Its compact, lightweight design allows for a simple one-person installation, while the NEMA 4X enclosure ensures long-term durability in even the harshest outdoor environments.

Key Technical Advantages:

• Dual MPPT Tracking: Dual independent trackers allow for flexible system designs, accommodating two different panel orientations or string lengths on a single inverter.
• Maximum Energy Yield: Boasts a peak efficiency of 97.8% and an ultra-low startup voltage of 120V, allowing your system to start producing earlier in the morning and stay on later in the evening.
• Advanced Safety Compliance: Integrated AFCI significantly reduces fire risk from DC arc faults. Fully compliant with UL 1741 SB, IEEE 1547-2018, and California Rule 21.
• Intelligent Monitoring: Compatible with Solis WiFi, LAN, and GPRS sticks for real-time monitoring via the SolisCloud platform.
• Robust Construction: NEMA 4X (IP65) rated for superior protection against water, dust, and corrosion.
• Ultra-Quiet Operation: Natural convection cooling design eliminates the need for loud external fans, making it perfect for residential installations.

Technical Specifications:

Technical Tip: For systems requiring Rapid Shutdown compliance, ensure this inverter is paired with an external rapid shutdown initiator and compatible receivers as per NEC local requirements.