APsystems DS3 Dual Microinverter — 880W Output

APsystems DS3 Dual Microinverter — 880W Output The APsystems DS3 is a next-generation dual microinverter that handles two solar panels per unit, delivering up to 880W of combined AC output while eliminating the string inverter entirely. Each DS3 operates independently, which means shading, soiling, or a failure on one panel has no impact on the rest of your array — every panel performs at its individual maximum at all times. Designed specifically for the North American market with built-in rapid shutdown compliance, the DS3 is the clean, safe choice for residential rooftop installations in Canada. Its compact size, tool-free cable connections, and 25-year warranty make it a premium option for homeowners who want maximum long-term performance without compromise. KEY FEATURES • Dual-panel per unit — 1 DS3 handles 2 solar modules • Up to 880W AC output per unit (2 × 440W inputs) • Panel-level MPPT — every panel operates at its own maximum • 25-year manufacturer warranty — the longest in the inverter industry • Built-in rapid shutdown (RSD) transmitter — NEC 2017/2020 compliant • No string design means shading one panel doesn't affect others • Zigbee communication — pairs with APsystems ECU-R gateway • IP67 weatherproof housing — outdoor rated for all Canadian climates • Wide panel input range — compatible with most 400W–500W panels • Requires one APS Trunk Cable and one ECU-R gateway per installation TECHNICAL SPECIFICATIONS Max DC Input Power (per channel): 460W Max AC Output Power (2 channels): 880W Max Input Voltage: 60V (per channel) MPPT Range: 16–60V Max Short Circuit Current: 15A AC Output Voltage: 240/208/120V AC Output Current: 3.67A (240V mode) THD: < 3% CEC Efficiency: 96.5% Operating Temperature: −40°C to +65°C Ingress Protection: IP67 WARRANTY 25-Year Manufacturer Warranty — APsystems covers the unit against defects and failure for 25 years. This is the strongest standard warranty in the microinverter category. CERTIFICATIONS UL 1741 · FCC Part 15 Class B · IEEE 1547 · CSA C22.2 No. 107.1 · Canada Listed