For Energy and Atmosphere Credit, Advanced Energy Metering, what is the minimum amount of time...

For Energy and Atmosphere Credit, Advanced Energy Metering, the minimum amount of time that the metering system should store data is 36 months . This is to ensure that the data can be used for long-term analysis and verification of energy performance 1 . The credit also requires that the metering system be capable of transmitting data to a remote location and reporting energy use at least hourly 1 . References : Advanced energy metering