PV panel inverter selection

There are four main types of solar power inverters: Also known as a central inverter. Smaller solar arrays may use a standard string inverter. When they do, a string of solar panels forms a circuit where DC energy flows from each panel into a wiring harness that connects them all to a single inverter.

While it's easier to add solar panels to your system later with microinverters, choosing the right string inverter before your installation is critical, as central inverter systems are typically built-to-suit without the capacity for expanded solar generation. Use our online tool to find the right sizes for your solar energy system components.

Efficiency of the inverter signifies the percentage of DC power from the solar panels that is converted to AC power. It is usually the primary consideration for selecting an inverter. Higher the efficiency, lower the losses associated with the inverter.The inverter must have an efficiency of > 95 % at full load.

Solar inverters are the heart of any solar energy system, converting the direct current (DC) electricity generated by solar panels into alternating current (AC) power for homes, businesses, or utility grids.

Most solar inverters come with a solar monitoring system that allows you to track the performance of your solar panels online or with a smartphone app. This can include real-time data on power output, overall energy production, and system health.

With a single point of failure, a string inverter-based solar energy system will shut down entirely when a replacement is necessary. Individual solar microinverters are installed underneath each solar panel in your system.