Single-phase inverter Sofar Solar 1100TL-G3

Compact single-phase inverters for small grid-connected PV systems

SofarSolar 1.1K...3.3KTL-G3 is a polished, compact and lightweight solar inverter for smaller single-phase PV systems.

With an efficiency of up to 97.7%, it maximizes the energy yield of your PV system. The integrated zero export function allows the user to limit the power supplied to the grid by simply adding a current transformer to the system.

The inverter also comes with a WiFi key for easy connection to the SofarSolar monitoring portal.

High efficiency

- Maximum efficiency of 97.5%.
- Precise real-time MPPT algorithm for maximum utilization
- Wide input voltage operating range

All in one. Flexible, cost-effective system solution

- Free choice of location thanks to IP65 rating
- Plug & Play" connection for easy installation and maintenance
- Interface selection - Wi-Fi / RS485 /GPRS
- LCD + LED display
- Integrated zero export function (optional)

Low maintenance costs

- Detachable lid for easy installation
- Stainless aluminum covers
- A flexible control solution

Intelligent grid management

- Reactive power capacity
- Automatic power reduction in the event of overfrequency
- Remote control of active/reactive power limit

Operating modes

A. Energy management unit

This control can be used to switch the inverter on/off via an external (remote) control.

B. Network reactive power supply

The inverter is capable of producing reactive power and can therefore inject it into the grid by adjusting the phase shift factor. Injection management can be controlled directly by the grid operator via a dedicated RS485 serial interface.

C. Limiting the active power injected into the grid

If enabled, the inverter can limit the amount of active power injected into the grid by the inverter to the desired value (expressed as a percentage).

D. Auto-reduction of power when the grid is overfrequent

When the grid frequency is higher than the limited value, the inverter reduces the output power, which is necessary for grid stability.

E. Data transmission

The inverter or a group of inverters can be remotely monitored using an advanced communication system based on the RS-485 serial interface, or remotely via WIFI/GPRS.

F. Software update

Support for local software updates via USB stick and remote updates via WIFI/GPRS.

Wiring and connection

1. DC switch

2. PV input terminals

3. WiFi/GPRS/Ethernet

4. Network connection port

5. Purge valve

6. USB/DRMs/RS485/CT

Specifications

P

I

5

L

1

protection

Overheating

E

DATA

-

0

Noise

altitude

5

EMC

VDE