GB/T 39857-2021
Specification of photovoltaic power generation efficiency (English Version)
- Standard No.
- GB/T 39857-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 39857-2021
- Scope
- This standard specifies the technical requirements for photovoltaic power station system energy efficiency, photovoltaic power generation unit energy efficiency, photovoltaic module efficiency, photovoltaic module series mismatch ratio, photovoltaic series parallel mismatch ratio, cable loss, photovoltaic inverter conversion efficiency, and transformer efficiency. and test methods. This standard applies to new, expanded or rebuilt grid-connected photovoltaic power stations.
GB/T 39857-2021 Referenced Document
- GB/T 1094.1 Power transformers―Part 1: General
- GB/T 18911 Thin-film terrestrial photovoltaic(PV) modules--Design qualification and type approval
- GB/T 20840.2 Instrument transformers―Part 2: Additional requirements for current transformers
- GB/T 20840.3 Instrument transformers—Part 3: Additional requirements for inductive voltage transformers
- GB/T 9535 Crystalline silicon terrestrial photovoltaic(PV) modules-design qualification and type approval
GB/T 39857-2021 history
- 2021 GB/T 39857-2021 Specification of photovoltaic power generation efficiency
