PV module-level rapid shutdown solution

Shutdown: Shut down each module of the entire power station, so that each string works within the safe voltage range, reducing the risk of high voltage, and improving system safety. Comply with NEC-2017, UL1741, SunSpec.

Shutdown: Shut down each module of the entire power station, thus each string works in a zero-voltage safe state. Comply with NEC-2017, UL1741, SunSpec.

Monitoring: Monitor the power, voltage and current of each PV module in real time. Automatically alarm and push the message to mailbox or mobile phone when detect unusual issue. Positioning the problem to specific  PV module, reducing troubleshooting and maintenance time.

Real-time monitoring: real-time inspect the entire station, scanning each module.

Note: The shutdown function is based on PLC, and the monitoring function is based on wireless communication.

PV module level optimization & monitoring solution

Optimization: it could optimize the power output of each PV module by independent module level MPPT and consequently achieve the maximum power generation of the entire PV system. Eliminate the power loss caused by module shielding, attenuation, hot spots, and orientation differences.

Shutdown: Shut down each module of the entire power station, thus each string is in a zero-voltage safe state.

Monitoring: Monitor the power, voltage and current of each PV module in real time. Automatically alarm and push the message to mailbox or mobile phone when detect unusual issue. Positioning the problem to specific PV module, reducing troubleshooting and maintenance time.

Real-time monitoring: real-time inspect the entire station, scanning every each modulus, reduced labor cost.