What is TommaTech Uno Home 4.6 kW Single-Phase Inverter?
In the residential Uno Home series, the 4.6 kVA TommaTech Uno Home 4.6 kW Single-Phase Inverter manages roof surfaces separately with two independent MPPTs. Fanless natural cooling provides quiet operation; the model is regarded as one of the mid-power steps of the family.
For 4600 VA nominal output, up to 6900 Wp of array power can be connected on the panel side; this is about 1.5 times the AC power. The maximum input current of the MPPT inputs is 12/12A; the start-up voltage is 100 V and the highest AC current is 22A.
Key technical specifications
| Feature | Value |
|---|---|
| Model | Uno-H-4.6 |
| Nominal AC power | 4600 VA |
| Max. PV array power | 6900 Wp |
| Max. DC voltage | 600 V |
| MPPT voltage range | 70-580 V |
| Start-up voltage | 100 V |
| Number of MPPTs | 2 (one string input each) |
| Max. AC current | 22A |
| Max. efficiency | 97.8% |
| European efficiency | 97% |
| Protection rating | IP65 |
| Dimensions | 341.5 × 430 × 143 mm |
| Weight | 14.5 kg |
Which projects is it suitable for?
4.6 kVA is a balanced choice for detached houses and small villas with heavy loads such as air conditioning and heat pumps.
Use in Antalya and Solar Nexo support
In villas and detached homes in Antalya, the air-conditioning load overlaps with production hours throughout the summer; two MPPTs make it easier to get the most from the sun on two roof surfaces, such as east and west. Natural cooling and protection suited to outdoor conditions are an advantage against coastal humidity and dust. Solar Nexo handles supply, project design, installation and commissioning. You can download the datasheet from the document section of the product page and compare the technical data against your project.
