Inverter Power Surge Failures
- Overall Rating
- 3.6 / 5
- Support Desk Score
- 2.2 / 5
Common defects reported
Home UPS / hybrid inverter boards (MOSFET / PCB stages) can fail when grid voltage swings or lightning-related surges overwhelm protection circuitry. Consumers then face long warranty turnaround and spare-part delays.
Consumer tip
Insist on verified on-site service warranty terms in writing before purchase, and log every ASC visit with a job sheet number.
