Certificate of Conformity
Certificate Information
Product Certificate Number: N° 250008RECO09-B-CER
Issued To / License Holder: GoodWe Technologies Co., Ltd.
Address: No. 90 Zijin Rd., New District, Suzhou, 215011, China
Trademark: GOODWE
Factory Location: GoodWe Technologies Co., Ltd., No. 90 Zijin Rd., New District, Suzhou, 215011, China
Product Certification
Certified Product: Bidirectional converter
Models: GW3K-EHA-G20, GW3.6K-EHA-G20, GW5K-EHA-G20, GW6K-EHA-G20, GW8K-EHA-G20, GW9.999K-EHA-G20, GW10K-EHA-G20
Technical Data:
- Rated Power: (See page 2 for details)
- Rated Voltage: 230 VAC
- Rated Frequency: 50 Hz
- Firmware Version: 010101
- Number of Phases: Single-phase (L/N/PE)
- Isolation Transformer: No
Regulatory Compliance
The product is in compliance with the requirements of the regulations:
- RD 647/2020, of July 7th, regulating aspects necessary for the implementation of grid connection codes for certain electrical installations.
- RD 413/2014, of June 6th, regulating the activity of electricity production from renewable energy sources, cogeneration, and waste.
- RD 1699/2011, of November 18th, regulating the grid connection of small power electricity production installations.
Remark: Only technical prescriptions applicable to protective functions for voltage and frequency abnormal variations, self-reconnection, and power factor in the grid, as stated in Real Decreto 647/2020, are certified.
Certification Procedure and Validity
The aforementioned equipment is certified according to the SGS internal procedure PROCESO 4, based on the requirements of the UNE-EN ISO/IEC 17065 standard.
This certificate is first issued on August 20th, 2025.
This certificate is valid until August 20th, 2030.
Issued in Madrid, August 20th, 2025.
Certifier: María J. González Soria
Detailed Technical Specifications
| Model | PV Input | AC Output | ||
|---|---|---|---|---|
| Max. DC Voltage | MPPT Voltage Range | Rated Output Power | Rated Output Current | |
| GW3K-EHA-G20 | 600 V | 40~560 V | 3.0 kW | 13.1 A |
| GW3.6K-EHA-G20 | 600 V | 40~560 V | 3.6 kW | 15.7 A |
| GW5K-EHA-G20 | 600 V | 40~560 V | 5.0 kW | 21.8 A |
| GW6K-EHA-G20 | 600 V | 40~560 V | 6.0 kW | 26.1 A |
| GW8K-EHA-G20 | 600 V | 40~560 V | 8.0 kW | 34.8 A |
| GW9.999K-EHA-G20 | 600 V | 40~560 V | 9.999 kW | 43.5 A |
| GW10K-EHA-G20 | 600 V | 40~560 V | 10.0 kW | 43.5 A |
Issuing Body Information
SGS Tecnos, S.A.U. C/ Trespaderne, 29 - 28042 Madrid
This certificate is issued by SGS under its General Conditions for Product Certification at www.sgs.com/terms_and_conditions.
The status and validity of the certificate can be checked by scanning the QR code or through the provided web link. This document cannot be reproduced partially.
