Explore the differences between Solis PV ISO-PRO 01 and PV ISO-PRO 02 in this guide.
The Solis PV ISO-PRO 01 and 02 differ in efficiency ratings and power output. Understanding these features helps in selecting the right inverter for your needs.
Consider your energy requirements and budget when choosing between the ISO-PRO 01 and 02. Each model has unique specifications that cater to different applications.
The Solis PV ISO-PRO inverters are equipped with advanced ground fault detection and insulation resistance monitoring capabilities. When the inverter detects an insulation resistance (RISO) measurement below the acceptable threshold, it triggers a fault condition to prevent potential electric shock hazards. This is critical for maintaining system safety and compliance with the National Electrical Code (NEC). The inverter continuously monitors the insulation status of the DC circuits and will shut down if it senses a fault, ensuring protection against ground faults and potential damage to the inverter and connected equipment.
Users may observe a constant red LED indicator on the inverter, signaling a fault condition. The monitoring app may display alerts such as "Ground Fault Detected" or "Insulation Resistance Low". Additionally, there may be a noticeable drop in energy production, with daily output significantly lower than expected based on solar irradiance levels.
Always consult a licensed electrician or certified solar installer when performing any maintenance or troubleshooting on solar power systems. Incorrect handling can lead to severe electrical hazards.
To avoid similar issues in the future, regularly inspect the inverter and all electrical connections for signs of wear or corrosion. Ensure that the inverter is installed in a location protected from moisture and extreme temperatures. Conduct routine maintenance checks, including insulation resistance testing, to ensure ongoing performance and safety.