Working out your Savings

The vast majority of your savings with a Formula Sun solar system come from buying less electricity from Synergy. It’s easiest to explain this with an example as follows.

The average Perth Synergy Bill is 22 units per day. With the right size solar system, you should be able to cut out all of your daylight electricity usages, instead of only using the electricity produced by your rooftop solar supply.

You may save around 15 units per day. This equates to $1,480 per year. Additionally, if you have a large solar array you will be able to export some solar electricity to Synergy. They currently pay around 7 cents per unit exported, that would be around another $300 per year.