FroniusSymo 3.7-3-S
The Fronius Symo 3.7-3-S is a solar inverter with AC power 3.7 kW, MPP trackers 1 and european efficiency 96.7 %.1
Key figures
Technical specifications
| Performance | |
|---|---|
| AC power | 3.7 kW1 |
| Max. PV array power | 7.4 kWp1 |
| MPP trackers | 11 |
| Efficiency | |
| Max. efficiency | 98 %1 |
| European efficiency | 96.7 %1 |
| Electrical | |
| MPPT voltage min. | 150 V1 |
| MPPT voltage max. | 800 V1 |
| Max. input current per MPPT | 16 A1 |
| Phases | 31 |
| Connectivity & smart | |
| Wi-Fi / monitoring | Yes1 |
| Dimensions & weight | |
| Width | 431 mm1 |
| Height | 645 mm1 |
| Depth | 204 mm1 |
| Weight | 16 kg1 |
Manufacturer documentation
- Product page
- Datasheet / specifications — FRONIUS SYMO – M,06,0092,EN v27 Dec 2022
External links to Fronius's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Frequently asked questions
What is the AC power of the Fronius Symo 3.7-3-S?
The AC power of the Fronius Symo 3.7-3-S is 3.7 kW.1
What is the MPP trackers of the Fronius Symo 3.7-3-S?
The MPP trackers of the Fronius Symo 3.7-3-S is 1.1
What is the european efficiency of the Fronius Symo 3.7-3-S?
The european efficiency of the Fronius Symo 3.7-3-S is 96.7 %.1
What is the max. PV array power of the Fronius Symo 3.7-3-S?
The max. PV array power of the Fronius Symo 3.7-3-S is 7.4 kWp.1
Sources
- FRONIUS SYMO, M,06,0092,EN v27 Dec 2022 — Fronius · accessed 02 Oct 2026