Whether you're running a business or simply using solar at home, you never really want to run out of power. With a solar battery to store the energy your system is collecting and converting, you help to prevent total power loss in emergency conditions.
Australia is a wonderful country to live in, however we do experience quite extreme weather conditions at times, and have our share of natural disasters, too. Fortunately the Central Coast region is much less affected than many other areas of Australia, but that does not mean we can afford to be complacent.
Having stored solar energy via a battery ready solar system is a big step in being prepared to survive an emergency.
For householders, this means physical survival and the potential to help others, including provision of assistance to emergency personnel.
For business owners, it can also mean the survival of the business. Production does not necessarily have to halt simply due to mains power interruptions, and the availability of emergency backup power can help prevent spoilage of perishable goods.
Besides all that, having the reliability of solar power to depend on is just more convenient. You won't need to worry about temporary power failures that affect those who don't have solar power available.