Goodwe

Eligible rooftop solar systems may receive an upfront discount through the Australian Government's Small-scale Renewable Energy Scheme (SRES), using small-scale technology certificates (STCs). Eligible home batteries may qualify for the Cheaper Home Batteries Program when connected to new or existing solar PV and installed under the current program rules. The installer or retailer will usually show the applicable discount in the quote and explain any assignment of certificates. Check current government eligibility requirements and make sure the quote lists the incentive separately from the system price.

Solar panels convert sunlight into direct-current (DC) electricity. An inverter converts this into alternating-current (AC) electricity that your home or business can use. Solar power is used on site first, reducing the amount bought from the grid. Surplus electricity may be exported for a feed-in tariff under your retail plan. If solar generation is insufficient, the property draws power from a battery if available or from the electricity grid.

A workmanship warranty generally covers defects arising from the installer's work, subject to the written warranty terms. The exact coverage, duration, exclusions and claim process vary by provider. Ask for the warranty document and check whether it covers installation defects, roof penetrations, cabling, mounting and damage caused during installation. Keep your signed quote, commissioning documents and product warranties together.

A grid-connected solar system lets a property use solar electricity as it is generated and export surplus energy to the grid when permitted. This can reduce grid electricity purchases, particularly when appliances operate during daylight hours. The financial benefit depends on the system's generation, self-consumption, retail tariff, feed-in tariff and network export limits. A standard grid-connected inverter usually shuts down during a blackout unless a suitable backup system is installed.