GoodWe Technologies Co., Ltd.
GoodWe Technologies Co., Ltd. GW8K-MS-CN-G40
MS G4 Series
String inverter
GoodWe Technologies Co., Ltd. GW8K-MS-CN-G40 has a reviewed nominal AC active-power rating of 8000 W.
Deep comparison fields reviewedThis local comparison record does not approve module compatibility, string sizing, grid connection or electrical safety.
Documented source scope: China. This is not a statement about your location or product availability. Exact canonical market retained: China. Material variant retained: 'CN-G40'. Catalogue evidence only; compatibility, string sizing, grid approval, design approval, safety approval and live publication remain false.
Representative illustration — not the manufacturer’s exact hardware appearance.
Field-level provenance
Electrical specifications
Unknown means the field has not passed this exact-record integration review. It does not mean zero.
| AC output | |
|---|---|
| Rated AC active power | 8000 Wrated output power; exact source raw value '8000' W. Converted exactly to website base unit; W and VA not interchanged. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Maximum AC apparent output | 8800 VAmaximum apparent output power; exact source raw value '8800' VA. Converted exactly to website base unit; W and VA not interchanged. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Connection phases | 1Connection phase count bound to Task10 exact identity (single-phase); nominal wiring/voltage evidence retained. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| PV input & tracking | |
| Independent MPPT trackers | 2MPP tracker count; exact model/market Task10 evidence reused. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| MPPT operating window minimum | 40 VMPPT operating range; endpoint of exact official range [40, 560], not the absolute DC limit. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| MPPT operating window maximum | 560 VMPPT operating range; endpoint of exact official range [40, 560], not the absolute DC limit. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| DC operating voltage minimum | Unknown |
| DC operating voltage maximum | Unknown |
| Maximum PV input voltage | 600 Vmax input voltage; exact model/market Task10 evidence reused. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Maximum input current per tracker/input | 20 Aper MPPT; per-MPPT/input maximum, not total inverter current. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Maximum PV short-circuit current | 26 Aper MPPT; per-MPPT/input maximum, not total inverter current. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Efficiency & environment | |
| Maximum conversion efficiency | 98 %maximum efficiency; exact model/market Task10 evidence reused. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| European efficiency | Unknown |
| Operating ambient temperature minimum | -25 °Coperating range; lower endpoint of exact official range [-25, 60]. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Operating ambient temperature maximum | 60 °Coperating range; upper endpoint of exact official range [-25, 60]. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Enclosure protection | IP66Official exact-model enclosure ingress-protection rating; no environmental design approval implied. Official source ↗ · China MS G4 technical sheet exact-model column Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Surge protection | DC: Type II; AC: Type IIOfficial surge-protection configuration for this exact model family; optional enhancements are preserved verbatim where stated. Official source ↗ · China MS G4 sheet: DC surge protection = 二级 (Type II); AC surge protection = 二级 (Type II). Revision: GoodWe MS G4 China technical sheet; revision/date not printed in document (official file independently reopened 2026-10-02) · Checked 2026-10-02 |
| Warranty | |
| Warranty and eligibility | Unknown |
Comparison category basis
Task10 official exact-model evidence classifies the source family as residential grid-tied string inverter; retained as string comparison category.
Generic artwork is presentation-only and is not hardware, compatibility, dimension or electrical evidence.