APsystems – DS3-S 640VA Single Phase Dual-Module Micro Inverter

The APsystems DS3-S 640VA Single Phase Dual-Module Micro Inverter is a high-performance microinverter engineered to power two solar modules independently with maximum efficiency. Designed for modern residential solar applications, the DS3-S offers dual MPPT channels, allowing each panel to operate at its optimal output even under varying conditions such as shading or orientation.

With 640VA of output power, this compact and lightweight microinverter supports up to 2 high-power solar modules per unit, reducing hardware costs and installation time. The unit features integrated monitoring capabilities when paired with the APsystems ECU gateway, enabling real-time system performance tracking and diagnostics via mobile or web apps.

Key Features:

• 640VA peak output power for dual-module installations
• Dual independent MPPTs to maximize energy harvest
• Wide MPPT voltage range: ideal for today’s high-wattage panels
• Rapid shutdown compliant for enhanced safety
• Integrated monitoring and diagnostics with ECU-R or ECU-C
• IP67-rated for outdoor reliability and durability
• UL 1741SA and IEEE 1547 compliant

Whether you’re building a new solar array or upgrading an existing one, the APsystems DS3-S is a future-ready solution designed to deliver unmatched performance, flexibility, and value.