In terms of monitoring capabilities, both Sol-Ark and SolarEdge inverters come with advanced monitoring systems that allow you to track your system’s performance in real time. However, SolarEdge’s monitoring system allows you to track the performance of each panel individually, which can be useful if you want to identify any issues quickly.
Overall, the choice between Sol-Ark and SolarEdge inverters will depend on your specific needs and preferences. If you are looking for an inverter that can work with both grid-tied and off-grid systems and comes with a built-in battery charger, then Sol-Ark may be the better choice for you. If you are looking for an inverter that can maximize energy production and comes with advanced monitoring capabilities at the panel level, then SolarEdge may be the better choice.
Lastly, it's worth noting that SolarEdge has experienced some quality control issues with its inverters in recent years. As a result, some clients have had less-than-ideal experiences with SolarEdge.