GoodWe GW40K‑ET‑10 – 3‑Phase Hybrid Inverter
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The GoodWe GW40K‑ET‑10 is a three‑phase hybrid inverter with 40 kW output, purpose‑built for commercial and industrial (C&I) energy storage solutions. With three independent MPPTs, a maximum PV input of 60 kW and a wide battery voltage range of 200–800 V, this inverter offers exceptional flexibility and scalability. Thanks to its IP66 protection rating and smart fan cooling, it is suitable for both indoor and outdoor installation. Included in the delivery: smart meter with accessories, battery and PV connectors, and all required cabling.
- Three independent MPPTs: up to 60 kW PV input (165–850 V) with max. 42/32/42 A per MPPT – ideal for large C&I roof installations.
- Powerful back‑up with STS Box: 40 kVA emergency power (44 kVA continuous, 60 kVA for 10 s) with UPS‑level switching <10 ms.
- High scalability: up to 4 inverters in parallel via Ezlink3000 or up to 10 via SEC3000C; supports on‑grid and off‑grid expansion.
- Intelligent operating modes: self‑consumption, peak shaving, time‑of‑use (TOU), grid support and off‑grid mode.
- IP66 – indoor and outdoor: max. efficiency 98.1 %; certified IEC62109‑1&2, VDE‑AR‑N 4105, EN61000; includes smart meter + accessories.
Why choose the GoodWe GW40K‑ET‑10?
The GW40K‑ET‑10 is designed for businesses and installers seeking a robust, scalable hybrid solution. The three independent MPPT inputs (165–850 V) with 42, 32 and 42 A maximum current respectively offer maximum flexibility for large PV installations across multiple roof orientations. Combined with the STS Box (Static Transfer Switch), the system delivers UPS‑level backup with a switching time of less than 10 ms. Via Wi‑Fi, LAN and optional 4G and the SEMS portal, you always have full insight into production, consumption and battery status. The integrated AFCI protection (IEC63027), insulation resistance detection and Type II DC/AC surge protection guarantee the highest safety standards. Paired with the GoodWe Lynx C battery series, the GW40K‑ET‑10 forms a complete C&I energy solution.
| Specification | Value |
|---|---|
| Model | GW40K‑ET‑10 |
| Nominal AC output power | 40,000 W (3‑phase) |
| Max. PV input power | 60,000 W |
| Number of MPPTs | 3 (independent) |
| MPPT voltage range | 165–850 V |
| Max. PV current per MPPT | 42 A / 32 A / 42 A |
| Max. PV input voltage | 1000 V DC |
| Battery voltage range | 200–800 V (Li‑ion HV) |
| Max. charge / discharge current | 100 A / 100 A |
| Grid voltage (output) | 3‑phase 380/400 V AC, 50 Hz |
| Max. output current | 60.6 A per phase |
| Back‑up power (with STS Box) | 40 kVA nom. / 44 kVA cont. / 60 kVA (10 s) |
| UPS switching time (with STS Box) | <10 ms |
| Max. efficiency | 98.1 % |
| European efficiency | 97.5 % |
| Dimensions | 520 × 660 × 260 mm |
| Weight | 62 kg |
| Protection class | IP66 (indoor and outdoor) |
| Cooling | Smart fan cooling |
| Communication | CAN, RS485, Wi‑Fi, LAN (optional: 4G) |
| Operating temperature | ‑35 °C to +60 °C |
| Max. altitude | 4000 m |
| Certifications | IEC62109‑1&2, EN61000, VDE‑AR‑N 4105 |
| Included in delivery | Smart meter + accessories, PV & battery connectors, cabling |
What is included in the package?
The GoodWe GW40K‑ET‑10 package includes:
- 1 × GoodWe GW40K‑ET‑10 hybrid inverter
- 1 × mounting plate
- 6 × expansion bolts
- 2 × M5 screws
- 1 × grounding terminal
- 6 × PV connectors
- 2 × battery connectors
- 1 × smart dongle (Wi‑Fi/LAN)
- 1 × AC cover
- PIN terminals (6P, 7P, 2P, 3P) and additional connector blocks
- 1 × smart meter communication cable
- 1 × PV wiring tool
- 6 × AC OT terminals
- 1 × smart meter with accessories
- 6 × insulation sleeves
- Documentation set
For the complete and detailed package contents, please refer to the included user manual.
Which batteries are compatible with the GW40K‑ET‑10?
The GW40K‑ET‑10 is compatible with the following GoodWe‑approved high‑voltage batteries (200–800 V):
- GoodWe Lynx C series: LX C101‑10, LX C120‑10, LX C138‑10, LX C156‑10 (BMS version 25600 or higher)
- GoodWe Indoor series: GW51.2‑BAT‑I‑G10, GW56.3‑BAT‑I‑G10
- GoodWe Outdoor/AC series: GW61.4‑BAT‑AC‑G10, GW92.1‑BAT‑AC‑G10, GW102.4‑BAT‑AC‑G10, GW112.6‑BAT‑AC‑G10
Please refer to the official and up‑to‑date battery list at goodwe.com for all approved battery systems.
What are the installation requirements?
Thanks to its IP66 protection rating, the GW40K‑ET‑10 is suitable for both indoor and outdoor installation. Maintain the following minimum clearances: top ≥ 500 mm, bottom ≥ 500 mm, left and right ≥ 300 mm. The mounting surface must be non‑combustible, level and have sufficient load‑bearing capacity. Maximum ambient temperature is 60 °C; the operating range is ‑35 °C to +60 °C at a maximum altitude of 4000 m. Installation must be carried out exclusively by a certified electrician in compliance with IEC62109‑1&2 and applicable grid connection standards (including VDE‑AR‑N 4105). The PE grounding cable must be firmly connected; for multiple inverters, equipotential bonding must be applied.
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Top product met hoge opslagcapaciteit voor een scherpe prijs !
Super prestatie's voor een scherpe prijs
Commande bien reçu , société, très sérieuse, produits totalement conforme à mes attentes, je suis très satisfait du service client, très rapide en réponse et au niveau de l’envoi du produit, parfait pour une Smartbox Marstek monophasé . Merci à vous. Cordialement.
Prima advies (deze thuisbatterij past prima bij de eerder gekochte Goodwe hybrid omvormer.
Snel tot een order gekomen en ook vlot geleverd.
Een tevreden klant
Groot aanbod , scherpe prijzen , zeer vlotte leveringen , TOP bedrijf