SMA Review 2026
SMA manufactures 5 models across inverters.
Headquartered in International · Manufacturing in Various
Founded 1981 by Werner Kleinkauf, Günther Cramer, Peter Drews, Reiner Wettlaufer · Headquartered in Niestetal, Germany
Parent company: SMA Solar Technology AG
Listed: ETR:S92
SMA at a glance
Certifications: IEC 62109 · UL 1741-SA · Rule 21 · VDE · G99
Warranty: 5-yr product
Key milestones
- 1981 Founded in Kassel, Germany
- 2008 IPO on Frankfurt Stock Exchange (S92)
- 2023 Launched Sunny Boy Smart Energy hybrid platform
Source: www.sma.de/en/company · Last updated 2026-05-27
SMA Pros & Cons (data-driven)
+ Pros
- ✓ Inverter peak efficiency averages 97.8% (above industry 97%)
- ✓ 100% of SKUs triple-verified against manufacturer datasheets
− Cons
- ✗ Distributor and installer pricing varies — direct retail rarely available
- ✗ Some 2026 models depend on regional distributor availability
Pros and cons calculated against industry baselines: 21% panel efficiency, 12yr panel warranty, -0.32%/°C temp coeff, 90% battery RTE.
Current SMA Product List (5)
Inverters (5)
| Model | Type | AC Power | Efficiency | Warranty | Verified | Details |
|---|---|---|---|---|---|---|
| Sunny Tripower X 12 | string | 12.0 kW | 98.3% | 10 yr | ✓ | View → |
| Sunny Tripower 8.0 | string | 8.0 kW | 98.2% | 10 yr | ✓ | View → |
| Sunny Boy 7.7-US | string | 7.7 kW | 97.5% | 10 yr | ✓ | View → |
| Sunny Boy 6.0-US | string | 6.0 kW | 97.3% | 10 yr | ✓ | View → |
| Sunny Boy Smart Energy 5.0 | hybrid | 5.0 kW | 97.5% | 10 yr | ✓ | View → |
Spec Sheet Downloads
5 manufacturer-published datasheets available for SMA products. All links go to the official PDF on the manufacturer's website.
- PDF SMA Sunny Boy SB7.7-1SP-US-41 datasheet →https://files.sma.de/downloads/SBxx-US-DS-en-41.pdf
- PDF SMA Sunny Tripower X 12 datasheet →https://files.sma.de/downloads/STPxx-50-DS-en-21.pdf
- PDF SMA Sunny Boy SB6.0-1SP-US-41 datasheet →https://files.sma.de/downloads/SBxx-US-DS-en-41.pdf
- PDF SMA Sunny Tripower STP 8.0-3AV-40 datasheet →https://files.sma.de/downloads/STP8-10-3AV-40-DS-en-41.pdf
- PDF SMA Sunny Boy Smart Energy 5.0 datasheet →https://www.sma.de/en/products/hybrid-inverters/sunny-boy-smart-energy
Recent SMA News
SolarSpec does not republish third-party news. For the latest SMA news — product launches, financial filings, recalls, supply-chain updates — search Google News directly.
Search SMA news on Google News →Related Brands
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Frequently Asked Questions
What is the SolarSpec Score for SMA?
SMA earns a SolarSpec Score of 81/100 (Grade B+) based on the weighted average of all 5 models in their 2026 lineup. The score combines efficiency, warranty, temperature coefficient, and verification status. See our /methodology/ page for the full formula.
How many solar products does SMA offer in 2026?
SMA offers 5 products in their 2026 lineup: 5 inverters.
Where can I download SMA datasheets?
We have direct manufacturer-published datasheet links for 5 of 5 SMA products. See the Spec Sheet Downloads section below for direct PDF links.
How we score brands
Every SMA model in our catalog is scored 0-100 using a transparent formula: efficiency (25 pts), product warranty (20 pts), performance warranty bonus (3 pts), temperature coefficient (12 pts), and datasheet verification (5 pts), on a 50-point baseline. The brand-level score is the simple average across all 5 models.
Read the full SolarSpec methodology →