SMASunny Tripower 3.0
The SMA Sunny Tripower 3.0 is a solar inverter with AC power 3 kW, MPP trackers 2 and european efficiency 96.5 %.1
Key figures
Technical specifications
| Performance | |
|---|---|
| AC power | 3 kW1 |
| Max. PV array power | 6 kWp1 |
| MPP trackers | 21 |
| Strings per MPPT | 11 |
| Efficiency | |
| Max. efficiency | 98.2 %1 |
| European efficiency | 96.5 %1 |
| Noise | |
| Noise | 30 dB(A)1 |
| Electrical | |
| MPPT voltage min. | 140 V1 |
| MPPT voltage max. | 800 V1 |
| Max. input current per MPPT | 12 A1 |
| Phases | 31 |
| Connectivity & smart | |
| Wi-Fi / monitoring | Yes1 |
| Dimensions & weight | |
| IP rating | IP651 |
| Width | 435 mm1 |
| Height | 470 mm1 |
| Depth | 176 mm1 |
| Weight | 17 kg1 |
| Warranty & lifespan | |
| Warranty | 5 years1 |
Manufacturer documentation
- Product page
- Datasheet / specifications — Sunny Tripower 3.0 / 4.0 / 5.0 / 6.0 – datasheet – STP3-6-3AV-40-DS-en-41 (last revision 02/2025)
External links to SMA's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
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Frequently asked questions
What is the AC power of the SMA Sunny Tripower 3.0?
The AC power of the SMA Sunny Tripower 3.0 is 3 kW.1
What is the MPP trackers of the SMA Sunny Tripower 3.0?
The MPP trackers of the SMA Sunny Tripower 3.0 is 2.1
What is the european efficiency of the SMA Sunny Tripower 3.0?
The european efficiency of the SMA Sunny Tripower 3.0 is 96.5 %.1
What is the max. PV array power of the SMA Sunny Tripower 3.0?
The max. PV array power of the SMA Sunny Tripower 3.0 is 6 kWp.1
Sources
- Sunny Tripower 3.0 / 4.0 / 5.0 / 6.0 – datasheet, STP3-6-3AV-40-DS-en-41 (last revision 02/2025) — SMA Solar Technology AG · accessed 27 Sept 2026