Three Phase 19.9kW Solar System $9990

$9,990.00

  • 42x 475w  PERC Mono Half Cells Solar Panels
  • 15kW Solis/ Good we Inverter
  • Supply & Full Installation
  • 25  years PRODUCTION WARRANTY & 25 years PERFORMANCE WARRANTY
  • 42x 475w  PERC Mono Half Cells Solar Panels
  • 15kW Solis/ Good we Inverter
  • Supply & Full Installation
  • 25  years PRODUCTION WARRANTY & 25 years PERFORMANCE WARRANTY

Whether you should install a 3-phase solar system will depend on your property’s power supply. If you have a single-phase power supply, you will need to install a single-phase solar inverter and system. This is because a single-phase power connection cannot absorb and transmit power from three different supply points.

If you have a 3-phase power supply, you can install either single or 3-phase solar. Typically, 3-phase power supply is separated across three mains, which means that certain appliances will only be powered by certain wires. However, you have the option to install a single-phase inverter on just one power supply so the appliances on that connection run on solar. Excess solar from this supply can still be diverted to the other two connections through the use of a bi-directional meter (which is generally installed with your solar), before being sent to the grid in exchange for a solar feed-in tariff (FiT).

Be aware that installing a single-phase solar inverter on a 3-phase power supply could impact the voltage on your system. This is due to single-phase inverters having a lower capacity than 3-phase connections, meaning it has to work much harder to transmit the solar power to be used. As a result, a single-phase inverter may trip more frequently than it would if it were 3-phase.

Note:

  • The above quote is Priced on a single Storey, pitched tin roof, standard installation, and site. If outside Metropolitan capital cities transport costs are additional and there is an additional charge for installation to two-story buildings or buildings with step roof more than 25 degrees roofs and Switchboard/ meter upgrade. Please note offers are only applicable to Queensland customers, until 30th  December  2024.

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