APsystems

APsystems DS3-L

DS3 Series

Microinverter

Deep comparison fields reviewed

This local comparison record does not approve module compatibility, string sizing, grid connection or electrical safety.

Documented source scope: Philippines. This is not a statement about your location or product availability. Canonical exact market retained. Only reviewed manufacturer fields are exposed; country certification and compatibility are not approved.

Choose an inverter to compare →

Generic representative microinverter illustration

Representative illustration — not the manufacturer’s exact hardware appearance.

Field-level provenance

Electrical specifications

12/18 display fields reviewed

Unknown means the field has not passed this exact-record integration review. It does not mean zero.

DS3-L specifications
AC output
Rated AC active power	Unknown
Maximum AC apparent output	730 VAMaximum continuous apparent output in VA; no W nameplate inferred. Official source ↗ · PDF page 2, DS3-L column 1, ac_max_va row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Connection phases	Unknown
PV input & tracking
Independent MPPT trackers	2Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 1, DS3-L column 1, mppt_count row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
MPPT operating window minimum	28 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, mppt_min_v row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
MPPT operating window maximum	45 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, mppt_max_v row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
DC operating voltage minimum	Unknown
DC operating voltage maximum	Unknown
Maximum PV input voltage	60 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, max_dc_v row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Maximum input current per tracker/input	18 APer input, two independent MPPT channels. Official source ↗ · PDF page 2, DS3-L column 1, input_current_a row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Maximum PV short-circuit current	22.5 APer DC input. Official source ↗ · PDF page 2, DS3-L column 1, short_circuit_a row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Efficiency & environment
Maximum conversion efficiency	97 %Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, max_efficiency row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
European efficiency	Unknown
Operating ambient temperature minimum	-40 °CManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, operating_min_c row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Operating ambient temperature maximum	65 °CManufacturer may derate under poor DC power input or poor ventilation/heat dissipation. Official source ↗ · PDF page 2, DS3-L column 1, operating_max_c row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Enclosure protection	Type 6Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, protection row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02
Surge protection	Unknown
Warranty
Warranty and eligibility	12 years standard, subject to manufacturer terms; EMA portal monitoring required for warranty eligibility.Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 2, DS3-L column 1, warranty row; retain associated footnotes Revision: Rev1.3 · Checked 2026-10-02

Comparison category basis

Official evidence identifies DS3/QT2 as microinverters.

Generic artwork is presentation-only and is not hardware, compatibility, dimension or electrical evidence.