ST Solar is specialty engaged in solar module peoduction, solar system design, production and sale business. it is high science and technology enterprises. STSolar has ability with 1 MWp of encapsulation various solar cell modules. In particular, has ability produce crystalline silicon solar module with output 250Wp, which is leading position in the domestic market. Thereof producing 150Wp250Wp is our main part. The module is very useful for design and installation larger PV generate station, solar road light,solar energy telecommunication generate station. ST Solar has also progress in decreasing the degradation of amorphous silicon solar cell module, the stability of amorphous silicon solar cell module was significant in creased because of using grass, EVA, TPT multilayer structure by vacuum encapsulation processes. The high efficency amorphous silicon cells with high stability were introduced from japan KANEKA witch has initial efficiency over 8.3% and 70Wp output power. The amorphous silicon solar cell module has entered China PV market with higher performance and lower price. The shares of ST Solar are famous experts who come from Shanghai noted university and state noted institute, so that ST Solar has strong support of information, technology and talents, that is very important for quickly developing. The target of ST Solar is following: Added the competition of international and domestic market by advanced rate of quality and price . Increase qiality by high technology. Decrease the cost by fine management. obtain customer believes by advanced service.