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.
String inverter
2 exact records
Edit selection
| Specification | GW75K-GT-LV-G10GoodWe Technologies Co., Ltd. · Global catalog (country/grid exceptions separated as material variants)Deep comparison fields reviewed | G9.9-VBFox ESS · Global / ROW — current -VB manual variantDeep comparison fields reviewed |
|---|---|---|
| AC output | ||
| Rated AC active power | 75000 WNominal output power; exact source raw value '75 kW' kW. Converted exactly to website base unit; W and VA not interchanged. Official source ↗ | 9900 Wnominal active AC output; scope: AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum AC apparent output | 75000 VAMax AC apparent power; exact source raw value '75 kVA' kVA. Converted exactly to website base unit; W and VA not interchanged. Official source ↗ | 9900 VAmaximum apparent AC output; scope: AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Connection phases | 3Connection phase count bound to Task10 exact identity (three-phase); nominal wiring/voltage evidence retained. 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 | 8MPP trackers; exact model/market Task10 evidence reused. 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 | 180 VMPPT operating range; endpoint of exact official range [180, 800], not the absolute DC limit. Official source ↗ | 60 Voperating MPPT range; scope: MPPT; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| MPPT operating window maximum | 800 VMPPT operating range; endpoint of exact official range [180, 800], not the absolute DC limit. 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 |
| DC operating voltage maximum | Unknown | Unknown |
| Maximum PV input voltage | 800 VMax input voltage; exact model/market Task10 evidence reused. Official source ↗ | 600 Vmaximum DC voltage; scope: inverter; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum input current per tracker/input | 42 AMax input current per MPPT; per-MPPT/input maximum, not total inverter current. Official source ↗ | 20 / 32 Amaximum input current; scope: input A/input B; raw source cell retained: 20/32; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Maximum PV short-circuit current | 52.5 AMax short circuit current per MPPT; per-MPPT/input maximum, not total inverter current. Official source ↗ | 26 / 42 Amaximum short-circuit current; scope: input A/input B; raw source cell retained: 26/42; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Efficiency & environment | ||
| Maximum conversion efficiency | 98.8 %Max efficiency; exact model/market Task10 evidence reused. Official source ↗ | 97.8 %maximum conversion efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| European efficiency | 98.3 %European efficiency; exact model/market Task10 evidence reused. Official source ↗ | 97.4 %European efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Operating ambient temperature minimum | -30 °COperating temp; lower endpoint of exact official range [-30, 60]. 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 | 60 °COperating temp; upper endpoint of exact official range [-30, 60]. 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 | IP66Official enclosure ingress-protection rating; catalogue description only, not a safety or suitability approval. Official source ↗ | IP65ingress protection rating; scope: enclosure; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Surge protection | DC: Type II (Type I + II optional where stated); AC: Type IIOfficial surge-protection configuration for this exact model family; optional enhancements are preserved verbatim where stated. Official source ↗ | Unknown |
| Warranty | ||
| Warranty and eligibility | Unknown | Unknown |