Compare inverters.
Exact market specifications side by side, limited to one reviewed comparison category.
Comparison does not establish module compatibility, string sizing, grid approval or safety. W and VA remain separate ratings.
Microinverter
3 exact records
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| Specification | QT2-230APsystems · PhilippinesDeep comparison fields reviewed | HMT-1800-4T-208-NAHoymiles Power Electronics Inc. · NORTH_AMERICADeep comparison fields reviewed | DS3APsystems · PhilippinesDeep comparison fields reviewed |
|---|---|---|---|
| AC output | |||
| Rated AC active power | Unknown | Unknown | Unknown |
| Maximum AC apparent output | 1728 VAmaximum continuous apparent output; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 1728 VAmaximum_continuous_output_power Official source ↗ | 880 VAMaximum continuous apparent output in VA; no W nameplate inferred. Official source ↗ |
| Connection phases | 3Connection phase stated by the exact official family/model evidence and Task10 exact identity record; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | three-phase / Deltacurrent official North America product-family page Official source ↗ | Unknown |
| PV input & tracking | |||
| Independent MPPT trackers | 2family topology; dual MPPT; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 2MPPT_count Official source ↗ | 2Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| MPPT operating window minimum | 30 Vmanufacturer-published text/range; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 16 VMPPT_operating_range; lower bound Official source ↗ | 28 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| MPPT operating window maximum | 45 Vmanufacturer-published text/range; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 60 VMPPT_operating_range; upper bound Official source ↗ | 45 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| DC operating voltage minimum | Unknown | Unknown | Unknown |
| DC operating voltage maximum | Unknown | Unknown | Unknown |
| Maximum PV input voltage | 60 Vmaximum input voltage; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 65 Vmaximum_dc_input_voltage Official source ↗ | 60 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| Maximum input current per tracker/input | 20 Amaximum input current; four inputs; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 15 Amaximum_input_current; per PV input Official source ↗ | 20 APer input, two independent MPPT channels. Official source ↗ |
| Maximum PV short-circuit current | 25 Amaximum input short-circuit current; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 25 Amaximum_input_short_circuit_current; per PV input Official source ↗ | 25 APer DC input. Official source ↗ |
| Efficiency & environment | |||
| Maximum conversion efficiency | 95 %peak efficiency; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 96.5 %CEC_peak_efficiency Official source ↗ | 97 %Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| European efficiency | Unknown | Unknown | Unknown |
| Operating ambient temperature minimum | -40 °Cmanufacturer-published text/range; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | -40 °Cambient temperature range; lower bound Official source ↗ | -40 °CManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| Operating ambient temperature maximum | 65 °Cmanufacturer-published text/range; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | 65 °Cambient temperature range; upper bound Official source ↗ | 65 °CManufacturer may derate under poor DC power input or poor ventilation/heat dissipation. Official source ↗ |
| Enclosure protection | Type 6 / IP67manufacturer-published text/range; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | IP67enclosure rating Official source ↗ | Type 6Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ |
| Surge protection | Unknown | Unknown | Unknown |
| Warranty | |||
| Warranty and eligibility | 12 yearsstandard warranty; subject to terms/EMA monitoring; catalogue evidence only — no compatibility, grid, safety, string-sizing or design approval. Official source ↗ | Unknown | 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 ↗ |