What is the credit status for EA Advanced Energy Metering?

The credit status for EA Advanced Energy Metering is a critical aspect of the LEED v4 framework, particularly focusing on enhancing energy performance in buildings. The Advanced Energy Metering credit is indeed classified as a credit available to all projects, worth a maximum of one point. This means that projects can achieve this credit by implementing advanced metering systems that provide data on energy usage.

Additionally, the Advanced Energy Metering is not a prerequisite for all projects, making it optional but highly recommended for those seeking to improve energy management and performance. The fact that it also does not qualify for Exemplary Performance indicates that there are currently no additional points offered beyond the single point for its implementation.

Thus, the comprehensive nature of this credit's classification — that it is available to all projects and is awarded a point, while also being ineligible for Exemplary Performance — justifies the selection of the option that encompasses all these elements as the correct answer.