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14.05.2026
TSUN inverters are powerful micro-inverters for balcony power plants and small commercial systems, offering 2–4 MPPT trackers per device and covering power ranges from 600–2250 W. With 96.7% peak efficiency, IP67 protection, plug-and-play installation, and a 12-year warranty, they deliver maximum energy yields per module. The TMNO platform enables real-time monitoring, while DRBO Greenenergy recommends TSUN for balconies, terraces, and east-west alignments.
How do TSUN micro-inverters work?
Each solar module gets its own MPPT tracker (16–60 V), which converts DC current directly into 230 V AC. A central inverter is not required, minimizing wiring. The TMNO app monitors yields per module, detects defects early, and increases yields by 10–20% in case of uneven solar radiation. DRBO Greenenergy uses TSUN systems in combination with SunLit storage for maximum efficiency.
MPPT Advantage
| Scenario | Yield without MPPT | Yield with TSUN 4 MPPT |
|---|---|---|
| Partial shading 4 modules | 0 % | 75 % |
| East-West orientation | 60 % | 80 % |
| Double-covered | 50 % | 75 % |
Which TSUN models are available for balcony power plants?
-
TSOL-M series: 600–800 W for 1–2 modules
-
TSOL-MS series: 1600–2000 W for 4 modules
-
TSOL-MP series: 2250 W+ for commercial use
All models are VDE-certified, throttled to German grid limits (max. 800 W), IP67 protected, and come with a 12-year warranty.
Model Comparison
| Model | Modules | PV-Max | Price | Application Area |
|---|---|---|---|---|
| M800 | 2 | 880 Wp | 220 € | Balcony |
| MS2000 | 4 | 2800 Wp | 450 € | Terrace |
| MP2250 | 4 | 3200 Wp | 520 € | Commercial |
Why are 4-MPPT inverters superior with TSUN?
With 4 MPPT trackers, each module can operate independently. Shade or different orientations do not affect other modules. East-west balconies are fully utilized, resulting in up to 25% more yield compared to single-MPPT inverters. DRBO Greenenergy recommends this combination for balcony and roof installations with high self-consumption.
Yield Increase
| Situation | Additional Yield |
|---|---|
| South optimal | +5 % |
| East-West | +20 % |
| Partially shaded | +35 % |
| Double-covered | +50 % |
Is TSUN compatible with Smart Meters and storage systems?
Yes, TSUN supports Modbus RTU/TCP and WLAN-DTU. Compatible with Shelly 3EM, Anker Smart Meter, and Hoymiles DTU. Zero-export function prevents feeding into the grid. DRBO Greenenergy seamlessly integrates TSUN into plug-and-play storage solutions.
Smart Meter Compatibility
| Meter | Protocol | Installation |
|---|---|---|
| Shelly Pro 3EM | Modbus TCP | WLAN |
| Anker Smart Meter | RS485 | Electrician |
| P1 Meter | Plug-in | 5 Min |
How to install TSUN inverters?
Plug-and-play: Connect MC4 plugs to modules, AC plug into Schuko socket. Mount directly on the module using VHB adhesive or bracket. Pair WLAN-DTU in 2 minutes. No electrical work required up to 800 W. DRBO Greenenergy supplies complete kits including brackets and cables.
Installation Time
| Step | Time |
|---|---|
| Module 1 | 8 Min |
| Modules 2–4 | +5 Min/Module |
| DTU/App | 5 Min |
| Total | 20–30 Min |
DRBO Greenenergy Expert Opinions
"TSUN inverters are ideal for complex balcony and roof situations. 4 MPPTs per device maximize yield in shade and east-west orientations. At DRBO Greenenergy, we combine TSUN with SunLit storage for up to 90% self-consumption."
"With a 12-year warranty, IP67 protection, and TMNO monitoring, TSUN systems are perfect for tenant kits and small commercial installations with German customer support."
What monitoring options does TSUN offer?
TMNO platform provides live data per module (W, kWh, temperature, efficiency), error alarms for hot spots or defects. Multi-user, CSV export, and multi-inverter management for up to 100 units. Optional WLAN-DTU (€50) or LAN module available.
Monitoring Features
| Feature | TMNO App | Web Portal |
|---|---|---|
| Live Power | per module | Total |
| Daily Yield | Graph | Table |
| Error Alarm | Push |
Can TSUN inverters be throttled?
Yes, software-side to 600–800 W. TSOL-MS2000 throttled to 1600 W = 800 W output. App setting allows adjustment, NA protection active. After EEG amendment 2026, can be de-throttled to 2000 W.
Throttling Levels
| Level | Power | Note |
|---|---|---|
| 600 W | DE-Limit | Current |
| 800 W | From 2026 | Planned |
| 1200 W | Commercial | Optional |
| 2000 W | Full power | Future |
Why do professionals choose TSUN for commercial use?
TSOL-MP2250/3000: 4–6 modules per device, daisy-chain wiring, 3 devices per circuit. IP67, -40 °C to +65 °C, 12-year warranty. DRBO Greenenergy supplies complete commercial kits for up to 10 kW. Shade-independent, module-specific maintenance, and flexible expansion.
Commercial Advantages
| Criterion | TSUN MP | String Inverter |
|---|---|---|
| Shade | 4 MPPT ✓ | 1 MPPT |
| Expansion | Modular ✓ | Fixed |
| Maintenance | Module-specific ✓ | System failure |
Conclusion: TSUN dominates balcony and commercial PV
TSUN inverters offer 4 MPPT, 96.7% efficiency, a 12-year warranty, and IP67 protection. From 600W balcony to 10kW commercial – maximum flexibility. In combination with DRBO Greenenergy SunLit storage systems, users achieve up to 90% self-consumption. Start installation, orient east-west, and pair the TMNO app – yield visible directly from day 1.
Frequently Asked Questions
1. Does TSUN require an electrician?
No, up to 800W via plug. Smart meter optional.
2. How loud are TSUN inverters?
<25dB, passively cooled, quieter than a refrigerator.
3. Are TSUN inverters compatible with storage systems?
Yes, Modbus RTU/TCP for Shelly EM, Anker Solarbank, Hoymiles storage.
4. How many TSUN per circuit?
Up to 3 devices (approx. 2400W) with 16A fusing.
5. Does DRBO Greenenergy offer complete TSUN sets?
Yes, including SunLit storage, mounts, cables – plug-and-play.
Some of the information in this article is from the internet. Product specifications are subject to change at any time. For the latest information, please visit the official website or product page.
