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
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| Specification | SUN-4.6K-G05P1-EU-AM2Ningbo Deye Inverter Technology Co., Ltd. · Global / Europe (EU-labelled)Deep comparison fields reviewed | G7.5-VBFox ESS · Global / ROW — current -VB manual variantDeep comparison fields reviewed | G8-VBFox ESS · Global / ROW — current -VB manual variantDeep comparison fields reviewed |
|---|---|---|---|
| AC output | |||
| Rated AC active power | 4600 Wrated AC output active power Official source ↗ | 7500 Wnominal active AC output; scope: AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ | 8000 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 | 5060 VAmaximum AC output apparent power Official source ↗ | 7500 VAmaximum apparent AC output; scope: AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ | 8800 VAmaximum apparent AC output; scope: AC output; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. Official source ↗ |
| Connection phases | 1Official current product family identifies exact model as single-phase. 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 ↗ | 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 | 2MPP trackers Official source ↗ | 2independent MPP trackers; scope: inverter; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 | 70 VMPPT operating range Official source ↗ | 60 Voperating MPPT range; scope: MPPT; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 | 500 VMPPT operating range Official source ↗ | 550 Voperating MPPT range; scope: MPPT; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 ↗ | 600 Vmaximum DC voltage; scope: inverter; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 | 18 / 18 Aper-MPPT operating input 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 ↗ | 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 | 27 / 27 Aper-MPPT short-circuit input 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 ↗ | 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 | 97.5 %maximum efficiency Official source ↗ | 97.8 %maximum conversion efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 | 97 %Euro efficiency Official source ↗ | 97.4 %European efficiency; scope: efficiency; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety approval. 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 | -25 °Coperating temperature and derating threshold; derating above 45 °C 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 ↗ | -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 temperature and derating threshold; derating above 45 °C 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 ↗ | 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 | IP65Official current product page enclosure rating. Official source ↗ | IP65ingress protection rating; scope: enclosure; Exact model/market manufacturer evidence; no compatibility, string-sizing, grid or safety 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 | Type II (DC), Type II (AC)Official current product page surge-protection level. Official source ↗ | Unknown | Unknown |
| Warranty | |||
| Warranty and eligibility | 5 yearsOfficial current product page standard warranty. Official source ↗ | Unknown | Unknown |