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
3 exact records
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| Specification | SPE 10000 ESGrowatt New Energy · Global / ROWDeep comparison fields reviewed | WIT 15K-XHUGrowatt New Energy · Global / ROWDeep comparison fields reviewed | H1-3.8-USFox ESS · United States / North America — split-phase official datasheetDeep comparison fields reviewed |
|---|---|---|---|
| AC output | |||
| Rated AC active power | 10000 Wrated AC output power Official source ↗ | 15000 WInput/Output AC, AC input/output nominal power (Grid); grid output is second value after slash Official source ↗ | 3800 Wrated active AC output; scope: grid AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum AC apparent output | 10000 VArated/maximum AC apparent output basis as published Official source ↗ | 16500 VAInput/Output AC, Max. AC input/output apparent power (Grid); grid output is second value after slash Official source ↗ | 3800 VAmaximum apparent AC output; scope: grid AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 ↗ | 3Input/Output AC, AC grid connection type 3P3W+PE / 3P4W+PE Official source ↗ | split-phaseOfficial exact-model/family phase identity: split-phase. For North-American split-phase, the literal split-phase descriptor is retained rather than converted to a false phase count. No grid-approval inference. Official source ↗ |
| PV input & tracking | |||
| Independent MPPT trackers | 2MPP tracker count Official source ↗ | 2Input data(PV), No. of MPP trackers Official source ↗ | 2independent MPP trackers; scope: inverter; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| MPPT operating window minimum | 60 VMPPT operating voltage range; lower bound of the manufacturer MPPT operating range. Official source ↗ | 150 VInput data(PV), MPPT working voltage range Official source ↗ | 80 Voperating MPPT range; scope: MPPT; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| MPPT operating window maximum | 480 VMPPT operating voltage range; upper bound of the manufacturer MPPT operating range. Official source ↗ | 850 VInput data(PV), MPPT working voltage range Official source ↗ | 550 Voperating MPPT range; scope: MPPT; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| DC operating voltage minimum | Unknown | Unknown | Unknown |
| DC operating voltage maximum | Unknown | Unknown | Unknown |
| Maximum PV input voltage | 550 Vmaximum PV input voltage Official source ↗ | 1000 VInput data(PV), Max. input voltage Official source ↗ | 600 Vmaximum DC input voltage; scope: PV input; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum input current per tracker/input | 27 Amaximum PV input current per MPPT Official source ↗ | 40 / 20 AInput data(PV), Max. input current per MPP tracker; tracker-specific vector preserved where printed Official source ↗ | 28 / 14 Amaximum input current by MPPT; scope: MPPT; raw source cell retained: 28/14; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum PV short-circuit current | 34 Amaximum PV short-circuit current per MPPT Official source ↗ | 50 / 25 AInput data(PV), Max. short-circuit current per MPP tracker; tracker-specific vector preserved where printed Official source ↗ | 44 / 22 Amaximum short-circuit current by MPPT; scope: MPPT; raw source cell retained: 44/22; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Efficiency & environment | |||
| Maximum conversion efficiency | 96.5 %maximum efficiency Official source ↗ | 98.1 %Efficiency, Max. efficiency Official source ↗ | 97.6 %maximum conversion efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| European efficiency | Unknown | 97.2 %Efficiency, European efficiency Official source ↗ | Unknown |
| Operating ambient temperature minimum | -10 °Coperating ambient range; lower ambient operating-temperature bound. Official source ↗ | -30 °CGeneral, Operating temperature range minimum Official source ↗ | -25 °Cambient range and derating threshold; scope: environment; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Operating ambient temperature maximum | 50 °Coperating ambient range; upper ambient operating-temperature bound. Official source ↗ | 60 °CGeneral, Operating temperature range maximum; derating >45°C noted in source Official source ↗ | 60 °Cambient range and derating threshold; scope: environment; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Enclosure protection | IP20enclosure ingress protection Official source ↗ | IP66General, IP degree Official source ↗ | Type 4XNEMA enclosure rating; scope: enclosure; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Surge protection | Unknown | Unknown | DC Type II / AC Type IIManufacturer protection table; optional qualifiers retained where stated. Decorative/catalogue use only; no safety approval. Official source ↗ |
| Warranty | |||
| Warranty and eligibility | Unknown | Unknown | 12.5manufacturer stated warranty duration; scope: warranty; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |