Basic patents of American green energy standards

Does the subject want to ask "what are the necessary patents for green energy standards in the United States?" Patents that must be used. According to "China News" official website, the necessary patents of American green energy standards refer to the patents contained in international standards, national standards and industry standards, which must be used when implementing standards. Green energy in the United States mainly includes "solar energy, hybrid power, wind energy, fuel cell vehicles, tidal energy" and so on.