A 30kW solar system can afford most Australian small to medium-sized businesses such as childcare centres and offices. Install a solar system that is less than 30kW does not require NER Engineer approval and application fee.
A 30kw system can generate approximate 120kWh daily on average, saving around $1800 per month if 100% self-consumed.
Things to consider:
- Roof space availability (30kW system require roughly 150-200 m2 ).
- Whether your property is within conservation or heritage overlay or not.
- The classification of your building under the Australian Building Code.