To reduce national NOx emissions from heating: two credits where the plant meeting the building's heating and hot water demand has NOx emissions under normal operation, measured dry at 0 percent excess oxygen, of at most 56 milligrams per kilowatt hour for one credit and 40 for two (each dwelling meeting the requirement in residential developments; office and operational areas scored separately for industrial buildings), with direct and indirect NOx emissions and energy consumption reported through the scoring tool.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.