Browse all APsystems solar inverter models. 2 inverters available.
APsystems (Altenergy Power System) is a module-level power electronics maker founded in 2010, with manufacturing in Jiaxing, China and its EMEA operation in Rotterdam. Its signature product is the multi-module microinverter: one unit serves two, four or six panels, each with its own MPPT, which cuts hardware count and cabling compared with one-inverter-per-panel designs. The DS3 series is the current dual-module line for Europe — the DS3-L handles modules up to about 550 Wp and delivers 730 VA, while the DS3 takes up to 660 Wp and reaches 880 VA on a 230 V grid. All models track from 25 V to 55 V per channel, communicate over encrypted Zigbee to an ECU gateway, and comply with EN 50549-1 and VDE-AR-N 4105.
APsystems specializes in multi-module microinverters with independent per-panel MPPT and ECU-based monitoring for residential and commercial rooftops.