Most standalone inverter installations are completed within a few hours, though timing depends on the inverter type, cabling runs, and switchboard condition. A straightforward like-for-like replacement is usually quicker, while a hybrid inverter with new isolators takes longer. During the site assessment we give you a realistic estimate of how long it takes for your specific setup before any work starts.
String inverters typically last around 10 to 15 years, while microinverters often run longer as they carry less thermal load. Perth’s heat is the biggest factor, which is why correct shaded positioning and ventilation matter so much. Keeping the unit cool and clear of obstructions helps it reach the upper end of that range, and regular monitoring lets you spot performance drops early.
A string inverter only handles solar generation, converting panel DC into household AC. A hybrid inverter does the same but also manages battery storage, controlling charging and discharging from one unit. If you plan to add batteries now or later, a hybrid inverter saves swapping equipment down the track. We help you weigh which suits your household during the assessment.
Yes, in most cases the inverter can be replaced independently while keeping your existing panels. We check that the new inverter is compatible with your array’s voltage and capacity, and confirm the switchboard and cabling suit the replacement. This is a common option for older systems where the panels still perform well but the inverter has failed or is showing faults.
Common signs include error codes on the display, a noticeable drop in daily generation, frequent shutdowns, or an inverter well past the 10 to 15 year mark. Your monitoring app is the easiest thing to watch, as a sustained fall in output often points to inverter trouble. If you’re unsure, reach out and we’ll diagnose the fault before recommending repair or replacement.
A properly installed inverter protects the return on your whole solar system. Correct sizing captures more generation, safe positioning extends the unit’s life in Perth’s heat, and compliant connection avoids approval delays and rework. Poorly matched or non-compliant installations cost far more over time through wasted output and premature failure, so professional work pays off across the system’s lifespan.
