Inverter brand
Sungrow performance guide
Sungrow is the world's largest inverter manufacturer and the market leader in Australia. Widely used in UK and European installations. Their SG series string inverters are known for reliability and competitive pricing.
Expected lifespan
12 years
Warranty
10 years
Market share
high
Type
inverter
Known for
Market leader in Australia, strong monitoring platform, competitive pricing
Failure risk overview
| Issue | Typical loss | Likelihood | Detection |
|---|---|---|---|
Inverter efficiency loss | 5–25% | Moderate | ⚡ Electrical testing |
Inverter efficiency loss
Typical loss
5–25%
Likelihood
Moderate
Detection method
⚡ Electrical testingCheck your Sungrow system
Use our free Solar Loss Checker to estimate how much energy your Sungrow system may be losing.
Check my systemBased on conservative solar performance modelling and published degradation data
NRELIEA-PVPSSunSpecPVsyst+ published research
Updated April 2026 · Structured performance modelling
How we calculate →