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.

Featured Product

Sun Xtender® Deep Cycle AGM Batteries

Sun Xtender® Deep Cycle AGM Batteries

Sun Xtender® Deep Cycle AGM Batteries for renewable energy storage are manufactured in the USA by Concorde Battery Corporation and are built to the same demanding standards crucial to supporting the aircraft industry. To facilitate maximum conductivity & charge acceptance Sun Xtender® batteries are constructed with copper alloy corrosion free terminals & robust intercell connections. Endurance and optimal float life are achieved through plates thicker than the industry standard. Sun Xtender® Batteries' AGM maintenance free design is an ideal solution for off grid and grid tied systems.