Selecting a solar inverter is as important as choosing the right solar panels. Here are five factors to consider.
1. Power Rating
The inverter should match the capacity of your solar system. For instance, if you have a 5 kW solar array, the inverter should handle at least 5 kW.
2. Location and Environment
Choose an inverter rated for your environment. For outdoor installations, ensure it has an IP65 or higher rating to withstand harsh weather conditions.
3. Grid Connection and Certification
For grid-tied systems, verify that the inverter meets local grid compliance and certification requirements. This is crucial for net metering or feed-in tariffs.
4. Battery Integration
If you plan to add a battery in the future, opt for a hybrid or battery-ready inverter. This saves the cost of upgrading later.
5. Noise Level
Some inverters generate audible noise during operation. Choose a model with quiet operation if it’s installed near living areas.