I've had my 2x EP25's plugged in for a long time (please note I have "EP25" which isn't an option in the dropdown, unsure what EP25p4 is). My landlord bundles utilities with rent and keeps raising my rent because of "increased electricity usage". He doesn't provide any proof and it's a big city that, lets just say, seems to favor LL over tenants. 

Anyways, hes doing it again and I want to prove he is lying but I'm only seeing data for the last 30 days. I've had these plugged in for two years and always had peace of mind thinking I was keeping track of my usage. I need that data. How do I access it?