Wellsee PV Products to Present the 4th Session of Newgrace International Solar Energy PV Exposition

On May 31st to April 2nd 2008, the 4th Session of Newgrace International Solar Energy and Solar PV Exhibition is held in Shanghai International Exhibition Center. Niu Liuhai, the chief engineer of Wuhan Wellsee Electronic Co., LTD

On May 31st to April 2nd 2008, the 4th Session of Newgrace International Solar Energy and Solar PV Exhibition is held in Shanghai International Exhibition Center. Niu Liuhai, the chief engineer of Wuhan Wellsee Electronic Co., LTD, attends this exhibition with his team. At the same time, Hubei Bluelight Corporation assigns two translators to accompany with the team.


In this exhibition, the Wellsee Company will display all of the solar PV products, including the solar charge controller, solar street lamp controller, solar inverter, etc. Especially the newest solar charge controller, which has the function of SOC calculation, will be presented as the fist product.

SOC is one of the crucial parameters during the usage of battery, which affects battery's shelf life and the operation of the PV systems. Through constant research and experiment, the technical expert of Wellsee has established a set of perfect management pattern for SOC accumulator cell, set it into the solar controller and realized the dynamic measurement for the left capacity under either condition of charging or discharging with the patent calculation method of Wellsee, in which can help the user to prolong accumulator cell's shelf life and maximum accumulator cell's capability. This kind of solar controller is bound to be the most eye-catching product.

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SolarEdge Technologies - Solar Inverters, Power Optimizers and PV Monitoring

SolarEdge Technologies - Solar Inverters, Power Optimizers and PV Monitoring

The SolarEdge PV inverter combines sophisticated digital control technology with efficient power conversion architecture to achieve superior solar power harvesting and best-in-class reliability. The fixed-voltage technology ensures the solar inverter is always working at its optimal input voltage over a wider range of string lengths and regardless of environmental conditions. A proprietary data monitoring receiver has been integrated into the inverter and aggregates the power optimizer performance data from each PV module. This data can be transmitted to the web and accessed via the SolarEdge Monitoring Portal for performance analysis, fault detection and troubleshooting of PV systems.