In this document I describe how I am using the relay function of an Immersun (a solar energy diverter) to directly solar charge our Nissan Leaf. More than 60% of the energy used by our Leaf derives directly from our solar PV system. PLEASE NOTE: The link shown on the image is incorrect. It is now: https://sway.office.com/CpaWPJYHRNUDMRAG?ref=Link&loc=play