I have downloaded the latest version of SAM, and I can't see where the battery storage page is.
The battery storage model is available only with the
detailed photovoltaic model and either the
residential or
commercial financial model.
For more about SAM's battery model, see the following demonstration video:
sam.nrel.gov/content/modeling-photovoltaic-battery-system-sam-2016314
Best regards,
Paul.
