Alrighty trying to compare so I did some number crunching of figures to decide if this is worthwhile for me, (TLR - Thinking it will be!).
Looking at the OVO EV Plan...
Current provider:
NSW Origin Energy
Daily Supply - 85.150 c/day
General Usage - 35.37 c/kWh
Solar FiT - 10c/kWh
NSW OVO EV Plan offer
Daily Supply - 90.20 c/day
General Usage - 36.3 c/kWh
Solar FiT - 8c/kWh
Lets say I use 2000kWh a quarter (90days)
Origin - $707.4
OVO - $726
Solar Exported in a quarter 1500 kWh
Origin (10c FiT) - $150
OVO (8c FiT) - $120
Outright cost difference going to OVO : (daily supply + general usage + reduced solar FiT = $53.15 a quarter more.
So OVO seems worse at first look, but this doesn't factor in the off peak 12-6am window and the free 3 hours a day which would I assume more than make up for with, charging Tesla overnight, using appliances during the free period or off peak period (a/c ducted, dishwasher, washing machine etc)
Ie Charging Tesla to 100% 60whr battery
OVO = $4.80
Origin = $21.20
x that by a fortnight (as I only do approx 200km a week)
Means just on the Tesla charging alone I'd save $100 a quarter, plus the other benefits mentioned above re. appliances.
Feel like no brainer then and OVO the better choice for me!
It works out better for some like me because I work from home most days so I can take advantage of those free 3 hours and go full blast on electricity around the home and charge the EV and my home battery too. Especially on those cloudy days when the solar just won't cut it.