System and equipment history
Warning codes and symptoms
Safe visual observations
Diagnosis before replacement
Start with safe observations
Record any warning codes, unusual sounds, changes in runtime and when the issue occurs. Look for visible obstructions from a safe position. Do not open electrical enclosures or touch exposed conductors.
Understand changing performance
Shorter backup time may reflect changed appliance usage, battery ageing, charging conditions or a system fault. A symptom on its own is not a diagnosis.
Request a documented assessment
A useful diagnostic visit should establish the supported equipment, test the relevant components and explain the finding before replacement work is agreed.
Keep your records together
Save equipment model details, original quotations, installation records, warranty information and service history. These make support and warranty claims easier to handle.
Questions before you begin
How much does a solar system cost in Aba?
The price depends on your appliance loads, backup hours, battery capacity, equipment and installation requirements. An itemised proposal is more useful than a price based on inverter kVA alone. Our cost guide explains what to compare.
Can solar power my freezer or air conditioner?
It can be designed for those loads, but running watts, compressor starting demand, operating hours and battery storage all matter. Share the actual appliance ratings for an assessment rather than relying on a generic package.