T/HZPVA 003-2020 Installation specifications for add-on industrial and commercial roof photovoltaic power generation systems
T/HZPVA 003-2020 Installation specifications for add-on industrial and commercial roof photovoltaic power generation systems
Basic Information
Scope
This document specifies the scope, terms and definitions, basic requirements, civil engineering, electrical installation, system commissioning, environmental protection, labor safety and occupational health, and fire protection of add-on commercial and industrial rooftop photovoltaic power generation systems. This document applies to the installation of grid-connected photovoltaic power generation systems with a voltage level of 35 kV and below, but does not include the installation part of the grid connection system. This document applies to add-on distributed photovoltaic power generation systems on the roofs of existing and new commercial and industrial buildings, including distributed photovoltaic power generation systems in industrial buildings and public buildings. Integrated photovoltaic building power generation systems are not applicable to this document.