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.
Hybrid / smart energy inverter
2 exact records
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| Specification | SPE 10000 ESGrowatt New Energy · Global / ROWDeep comparison fields reviewed | WIT 18K-HUGrowatt New Energy · Global / ROWDeep comparison fields reviewed |
|---|---|---|
| AC output | ||
| Rated AC active power | 10000 Wrated AC output power Official source ↗ | 18000 Wrated AC active output power Official source ↗ |
| Maximum AC apparent output | 10000 VArated/maximum AC apparent output basis as published Official source ↗ | 19800 VAmaximum AC apparent power Official source ↗ |
| Connection phases | 1Task10 exact-model evidence records phase as 'single-phase'; normalized to 1 connection phase(s). Identity/category source is official Growatt evidence; no grid approval inferred. Official source ↗ | three_phaseExact model/market phase classification retained from Task10 source-worker review; no cross-model interpolation. Official source ↗ |
| PV input & tracking | ||
| Independent MPPT trackers | 2MPP tracker count Official source ↗ | 2MPP tracker count as published for 17–25 kW table Official source ↗ |
| MPPT operating window minimum | 60 VMPPT operating voltage range; lower bound of the manufacturer MPPT operating range. Official source ↗ | 150 VMPPT operating voltage range Official source ↗ |
| MPPT operating window maximum | 480 VMPPT operating voltage range; upper bound of the manufacturer MPPT operating range. Official source ↗ | 850 VMPPT operating voltage range Official source ↗ |
| DC operating voltage minimum | Unknown | Unknown |
| DC operating voltage maximum | Unknown | Unknown |
| Maximum PV input voltage | 550 Vmaximum PV input voltage Official source ↗ | 1000 Vmaximum PV input voltage Official source ↗ |
| Maximum input current per tracker/input | 27 Amaximum PV input current per MPPT Official source ↗ | 40 Amaximum PV input current per MPPT Official source ↗ |
| Maximum PV short-circuit current | 34 Amaximum PV short-circuit current per MPPT Official source ↗ | 50 Amaximum PV short-circuit current per MPPT Official source ↗ |
| Efficiency & environment | ||
| Maximum conversion efficiency | 96.5 %maximum efficiency Official source ↗ | 97.6 %maximum efficiency Official source ↗ |
| European efficiency | Unknown | Unknown |
| Operating ambient temperature minimum | -10 °Coperating ambient range; lower ambient operating-temperature bound. Official source ↗ | -30 °Coperating ambient range Official source ↗ |
| Operating ambient temperature maximum | 50 °Coperating ambient range; upper ambient operating-temperature bound. Official source ↗ | 60 °Coperating ambient range Official source ↗ |
| Enclosure protection | IP20enclosure ingress protection Official source ↗ | IP66enclosure ingress protection Official source ↗ |
| Surge protection | Unknown | Unknown |
| Warranty | ||
| Warranty and eligibility | Unknown | 5 / 10Manufacturer warranty statement/options as published; eligibility and local terms may vary and are not independently granted by this catalogue review. QC schema normalization: canonical display-field unit is ''; original Task18 unit metadata was 'years'. The value semantics are preserved in the field value/test condition. Official source ↗ |