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 | WIT 12K-XHUGrowatt New Energy · Global / ROWDeep comparison fields reviewed | Fronius Primo GEN24 3.6 PlusFronius International GmbH · Europe / ROW current selectorDeep comparison fields reviewed | H1-3.7-E-G2-WLFox ESS · Global / ROW — non-G98 configuration — exact hybrid modelDeep comparison fields reviewed |
|---|---|---|---|
| AC output | |||
| Rated AC active power | 12000 WInput/Output AC, AC input/output nominal power (Grid); grid output is second value after slash Official source ↗ | 3680 WAC nominal output Official source ↗ | 3680 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 | 13200 VAInput/Output AC, Max. AC input/output apparent power (Grid); grid output is second value after slash Official source ↗ | 3680 VAmaximum output power Official source ↗ | 4048 VAmaximum apparent AC output for stated market/grid variant; scope: grid AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Connection phases | 3Input/Output AC, AC grid connection type 3P3W+PE / 3P4W+PE Official source ↗ | single-phaseExact current product page; Europe/ROW selector Official source ↗ | 1Official exact-model/family phase identity: single-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 | 2Input data(PV), No. of MPP trackers Official source ↗ | 2 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 | 150 VInput data(PV), MPPT working voltage range Official source ↗ | 200 VReviewed MPPT/usable MPP operating window minimum 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 | 850 VInput data(PV), MPPT working voltage range Official source ↗ | 530 VReviewed MPPT/usable MPP operating window maximum 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 | 1000 VInput data(PV), Max. input voltage Official source ↗ | 600 Vmaximum of DC input range Official source ↗ | 600 Vmaximum DC 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 | 40 / 20 AInput data(PV), Max. input current per MPP tracker; tracker-specific vector preserved where printed Official source ↗ | 22 / 12 APV1/PV2 scope Official source ↗ | 16 / 16 Amaximum input current by tracker; scope: MPPT1/MPPT2; raw source cell retained: 16/16; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum PV short-circuit current | 50 / 25 AInput data(PV), Max. short-circuit current per MPP tracker; tracker-specific vector preserved where printed Official source ↗ | 41.25 / 22 Amodule-array PV1/PV2 scope Official source ↗ | 20 / 20 Amaximum short-circuit current by tracker; scope: MPPT1/MPPT2; raw source cell retained: 20/20; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Efficiency & environment | |||
| Maximum conversion efficiency | 98.1 %Efficiency, Max. efficiency Official source ↗ | 97.6 %PV-to-grid maximum efficiency Official source ↗ | 97.08 %maximum conversion efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| European efficiency | 97.2 %Efficiency, European efficiency Official source ↗ | Unknown | 95.7 %European efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Operating ambient temperature minimum | -30 °CGeneral, Operating temperature range minimum Official source ↗ | -40 °COperating ambient temperature minimum Official source ↗ | -25 °Cambient operating range; scope: environment; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Operating ambient temperature maximum | 60 °CGeneral, Operating temperature range maximum; derating >45°C noted in source Official source ↗ | 60 °COperating ambient temperature maximum Official source ↗ | 60 °Cambient operating range; scope: environment; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Enclosure protection | IP66General, IP degree Official source ↗ | IP66 Official source ↗ | IP65ingress protection 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 IIIManufacturer protection table; optional qualifiers retained where stated. Decorative/catalogue use only; no safety approval. Official source ↗ |
| Warranty | |||
| Warranty and eligibility | Unknown | Unknown | Unknown |