FRONIUS Primo 4.6-1 Light Grid-Tie Inverter

The FRONIUS Primo 4.6-1 light 4.6kW grid-tie inverter is a single-phase, transformerless inverter. Inverter models with the "Light" designation do not include a WLAN communication module to view inverter data via the internet. Models without the "Light" designation have this module built in.

Features

• All Primo models incorporate two MPPTs and have IP65 protection.
• The "Light" variants lack WLAN communications for remote management and monitoring.
• Ideal for meeting the needs of any home.
• Primo models feature a standard internet interface via WLAN or Ethernet and easy integration with components from other manufacturers.
• Include datamanager and free connection to the solarweb portal.
• A Meter interface allows for dynamic power management and consumption visualization.

Benefits

The FRONIUS Primo 4.6-1 light 4.6kW grid-tie inverter allows us to connect to the electrical grid without batteries, making these installations economical and highly profitable in the long term due to their low cost resulting from a simple installation and few electronic components that increase the system's price.

How Grid-Tie Systems Work

For a grid-tie installation to function correctly, we need a group of solar panels previously calculated to meet the needs of each case, and a grid-tie inverter that allows us to transform the energy from the solar panels into alternating current for use. Fronius inverters have a zero grid injection system, which means that if the solar installation is producing more energy than the house or industrial building is consuming, the zero injection system allows us to reduce the power of the inverter at will only in case of an energy surplus.

In summary, the functionality of zero injection systems is to reduce the power of the inverter when the produced energy is greater than the consumed energy.