| Category | Solar inverter |
| Headquarters | Germany |
| Warranty | 10 years (standard) |
| Price tier | Premium tier |
| Our score | 4.5/5 editorial rating, see methodology below |
What we like about SMA
- Best-in-class long-term reliability data
- Strong Australian service infrastructure
- Excellent monitoring
Where SMA could be better
- Some recent models have reported fan-noise issues
- Premium pricing without all the modern smart features of Sungrow
Who SMA suits
Households who want a brand with the longest track record in Australia. Increasingly niche.
How SMA compares to similar inverter brands
Other inverter brands we cover:
Common questions about SMA
Is SMA a good inverter brand?
Our editorial score for SMA is 4.5/5. SMA is the original premium inverter brand. The Sunny Boy series is famous for German build quality and a 30+ year reliability track record. Less common in 2026 than Fronius but still respected.
What's the warranty on SMA inverters?
SMA covers their product with 10 years (standard). Most installers offer a paid warranty extension to 25 years for a few hundred dollars at install, usually worth it.
Where is SMA made?
SMA is headquartered in Germany. Manufacturing varies by product line; check with your installer for the specific origin of stock available in your area.
Is SMA worth the price?
Households who want a brand with the longest track record in Australia. Increasingly niche.
Want SMA on your roof?
We work with CEC-accredited installers across Australia who carry SMA stock. The 30-second eligibility check confirms availability for your postcode and pairs you with a specialist who'll quote with SMA components.