What is TommaTech New 1K 12V MPPT 1-Phase Smart Inverter?
TommaTech New 1K 12V MPPT 1-Phase Smart Inverter is an inverter/charger designed as the energy hub of small off-grid systems. It delivers 1000 W of output power, works with a 12 V battery, and its built-in MPPT charge controller tracks the variable voltage of the panels to transfer energy to the battery more efficiently.
Its difference from the PWM 1K model of the same power is the MPPT controller: an operating voltage between 17 V and 80 V allows more flexible panel selection on a 12 V battery; in this model the panel power limit is 500 W and the solar charge current limit is 40 A.
Key technical specifications
| Feature | Value |
|---|---|
| Model | TT-NEW1K/MPPT |
| Output power | 1000 W / 1000 VA |
| Peak load power | 2000VA |
| Battery voltage | 12V |
| Solar charge type | MPPT |
| Max. PV array power | 500 W |
| Max. PV open-circuit voltage | 102 V |
| MPPT operating range | 17 ~ 80V |
| Max. charge current | 60 A |
| Dimensions (D x W x H) | 88 x 225 x 320 mm |
| Net weight | 4.5 kg |
| Communication | USB / RS232 |
Which projects is it suitable for?
12 V systems; suitable for low-consumption uses such as small country houses, garden sheds, caravans and boats. Loads such as lighting, a TV, a laptop, a small refrigerator and a water pump are easily supported in this power class.
Use in Antalya and Solar Nexo support
The operating temperature range is -10 to 50 °C, and relative humidity is 5% to 95% (non-condensing). In Antalya during the summer months, we recommend installing the device in a shaded, ventilated place and, in coastal areas, using a cabinet protected from humidity. Solar Nexo supports you from load calculation and battery and panel selection to installation and commissioning. The datasheet can be downloaded from the document section on the page; our engineering team can help with technical details.







