Fonrich New Energy PV Smart Safety Optimizer — Five-in-One Functionality for Comprehensive Protection, Enhancing PV Power Station Efficiency, and Promoting Safe and Smart Distributed PV Development!

With the rapid development of distributed photovoltaic (PV) systems, the importance of system energy yield has become increasingly prominent. Distributed PV systems often face complex roof types and orientations, and challenges such as weather conditions, module quality, orientation, installation angle, shading, maintenance, and component mismatch can cause design difficulties and power generation losses. How can we ensure smooth operation and high-efficiency power generation using limited roof resources under these circumstances?

Leveraging extensive experience in power optimization and module-level safety monitoring, Fonrich New Energy has launched a new five-in-one smart safety power optimizer. This innovative product integrates power optimization, rapid shutdown, arc detection, string break protection, and data monitoring.

IP67 Protection, Suitable for a variety of application scenarios. Ensures stable operation in environments ranging from -40°C to +75°C.Converts input voltage to the required level via a DC/DC circuit and utilizes PLC communication circuits for component-level monitoring.

Higher Yields, Increasing Power Generation by Over 25%

The Fonrich five-in-one smart safety optimizer is based on integrated photovoltaic MPPT (Maximum Power Point Tracking), continuously tracking the maximum power point of each PV module. This optimization mitigates component mismatch and can enhance the power generation of distributed PV systems by 5%-25%.

It addresses power generation declines caused by installation differences, shading, orientation discrepancies, and component degradation over the system’s lifecycle, fully utilizing the power generation potential of each module.

Stability and Reliability for “Safe and Smart” Distributed PV Systems

Rapid Shutdown Protection: Based on Fonrich’s module-level technology, it can automatically or manually quickly disconnect the connections between PV modules. Within 30 seconds, it stops the operation of equipment within a 30 cm range of the PV array or reduces the system voltage to below 30V, eliminating the high DC voltage in the PV array and addressing the rescue risks in PV power stations. 

String Break Protection: In the event of a string break fault, the Fonrich five-in-one PV optimizer shuts down all safety optimizers in the affected string within 5 seconds, preventing the accident from escalating.

Module-Level Arc Protection: Includes automatic detection, protection, self/manual reset, early warning, and precise positioning. It quickly extinguishes the fault arc in the event of a DC arc fault, ensuring the safety of people and property.

Smart Technology Monitoring: PLC bidirectional communication enables real-time collection of five key data points—voltage, current, power output, operating point, and temperature—and uploads snapshots to the server. AI station diagnostics, data analysis, and historical queries provide multi-level linked protection, 100% accurately locating faulty modules, and significantly saving time and labor costs.

• Supports mixed installation of different scale components within the same string, partial shading, and multi-orientation installation, making system design more flexible；

• Supports pre-installation on the frame, with single-unit installation taking only 30 seconds, compatible with most mainstream PV modules on the market；

• Enhances monitoring granularity and saves personnel costs by fully utilizing roof space.