Quality Control
PVkingdom has set up a strict quality control system to ensure the quality of products and engineering.
- 5 levels of quality control
- Photovoltaic product quality acceptance
- Quality Inspection of PV Mounting system installation
- Photovoltaic array layout and installation inspection
- Cable laying quality inspection
- Lightning protection, grounding and electrical installation quality inspection
- 26 standard construction procedures to ensure the quality and safety of the PV system including but not limited to the following procedures:
- Review the drawing
- Material planning
- Make construction plan
- Install the PV mounting bracket system
- Fix the junction box
- Laying cables
- Laying PV modules
- Fix the modules into the mounting brackets
- Connect cables to the inverter
- Install the inverter
- Install the meteorological instrument
- Install the step-up substation
- Commissioning of the PV ESS or the PV power stations
Certifications
Standard:
Certificate of Authorization
Number:
LGi-DG-Sal-2307-0349-C012
Issue Date:
2023-03-01
Scope/Range:
PV Modules
Issued By:
LONGI
Standard:
Certificate of Authorization
Number:
LGi-C-2025-211412
Issue Date:
2025-01-01
Scope/Range:
solar panel
Issued By:
LONGI
Standard:
Certificate of Authorization
Number:
Issue Date:
2024-12-25
Expiry Date:
2025-12-25
Scope/Range:
Inverter
Issued By:
GOODWE
Standard:
Awards
Number:
2024-N-Q-1-1-D02
Issue Date:
2024-12-09
Scope/Range:
Distributed rooftop solar system
Issued By:
Energy Research Association
Standard:
Certificate of Authorization
Number:
JKCSZY23Q11048DL
Issue Date:
2023-01-01
Scope/Range:
PV Modules
Issued By:
JinKo Solar
Standard:
Certificate of Authorization
Number:
Issue Date:
2023-06-01
Scope/Range:
PV Inverters
Issued By:
GOODWE
Standard:
Certificate of Authorization
Number:
Issue Date:
2023-01-01
Scope/Range:
PV Inverters & Communication Equipments
Issued By:
AiSWEI
Company Profile
PVkingdom (Chongqing) New Energy Co., Ltd.
Contact Person: MsChen
