APsystems DS3-L 768W Dual Microinverter 118001 DS3-L

The APsystems DS3-L is a high-performance dual-module microinverter engineered for residential and commercial photovoltaic systems requiring advanced module-level power conversion and monitoring. Designed with dual independent MPPT channels and high-efficiency power conversion, the DS3-L delivers up to 768VA AC output while supporting modern high-power solar modules up to 550Wp each. 

As part of the APsystems DS3 Series, the DS3-L features encrypted Zigbee communication, integrated safety protection, and high reliability with an IP67-rated enclosure. Its dual-module architecture reduces BOS costs while improving installation flexibility and energy harvest across rooftop solar systems. 

Key Technology

• 768VA Dual-Module Microinverter
  Supports two solar modules with a maximum AC output power of 768VA.

• Dual Independent MPPT
  Two separate MPPT channels maximize energy harvest from each connected module independently.

• Supports High-Power Solar Modules
  Compatible with dual 60-cell and 72-cell PV modules up to 550Wp each.

• 97% Peak Efficiency
  High conversion efficiency improves overall photovoltaic system performance.

• Encrypted Zigbee Wireless Communication
  Provides secure system communication and monitoring integration.

• Integrated Safety Protection Relay
  Built-in safety protection supports reliable grid-interactive operation.

• IP67 Outdoor Protection
  Fully sealed enclosure designed for rooftop environmental durability.

• CA Rule 21 / UL 1741 SB Compliant
  Certified for North American grid-interactive photovoltaic applications.

Best Uses

• Residential Rooftop Solar Systems
  Ideal for module-level optimization and monitoring in residential PV installations.

• Commercial Solar Installations
  Supports distributed rooftop systems requiring flexible dual-module microinverter architecture.

• High-Power Module Applications
  Designed for compatibility with modern large-format PV modules.

• Module-Level Energy Optimization
  Independent MPPT improves performance under shading and varying roof orientations.

Warranty

• Standard Warranty: 25 Years 

Product Specifications

High-Efficiency Dual-Module Power Conversion for Modern Solar Systems

The APsystems DS3-L 768W Microinverter combines dual independent MPPT, advanced wireless communication, and high-efficiency power conversion—making it an ideal solution for reliable, flexible, and high-performance rooftop solar installations.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.