Solar Project Update The Solar Project is a major
system commissioned and operating
step towards a 100% renewable
at Southern Cross Catholic College,
energy future for our schools.
Annandale. Since its installation, the school
The third stage of the project commenced at the end of 2020, which will see over 4,000 kWs of solar panels and
has seen a reduction in grid-sourced energy, reducing reliance on nonrenewable sources and electricity costs.
7,000 kWs of Tesla battery storage
The graphs below show the
installed across the Diocese.
changes in grid energy reliance and
The project has reached a key milestone with the first solar panel and battery
consumption charges since successfully installing the new solar system.
BEFORE NEW PV WAS COMMISSIONED Note: Large proportion of energy consumed was grid sourced energy, very small amounts of solar generated energy.
AFTER PV WAS COMMISSIONED (MAY) Note: Energy from solar panels powering most of the College during daylight hours. Some grid sourced energy required during cloudy parts of the day.
AFTER BATTERY WAS COMMISSIONED (END OF JULY) Note: No grid sourced energy required even during the night. Excess solar generated energy is being diverted to the batteries (no exports). Almost 100% green energy. Bill impact: Minimal to no consumption charges, greatly reduced peak demand charges, potential in the future to change to a better tariff and greatly reduce service charges
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