Common Anti-Corrosion Technology of Photovoltaic Steel Structure Supports in Coastal Environments

In view of the coastal high salt and high humidity environment, the corrosion mechanism of photovoltaic brackets in service is analyzed, and several anti-corrosion methods for the brackets are introduced, including the modification of the bracket matrix materials, such as the development of weathering steel and the development of anti-corrosion coatings. The protection mechanisms and performance of several anti-corrosion methods are summarized, and the anti-corrosion methods for the support of coastal photovoltaic power stations are prospected.