Founded in 1997, Trina Solar is one of the few PV manufacturers that has developed a vertically integrated business model from the production of crystalline ingots, wafers and cells to the assembly of high quality modules. Producing each step of the value chain in-house helps to ensure that we deliver high-quality and cost-effective products to our on-grid and off-grid commercial, industrial, institutional, residential and utility scale customers around the globe.
 
As of December 31, 2008, Trina Solar had an annual module capacity of 350 megawatts (MW). They will increase their total annual production capacity from ingots to solar modules up to 550MW by the end of 2009.
 
Product Features:

• All modules designed and manufactured in China at an ISO 9001 certified factory.
• Integrated bypass diodes to protect the solar cell circuit from hot spots during partial shadowing. 
• Anodized aluminum frame improves load resistance capabilities for heavy wind loads. 
• Our module technology ensures there are no problems of water freezing and warping. 
• Low power tolerance of +3% helps higher output power, by reducing module string mismatch losses. 
• Highly transparent, low-iron, and tempered glass and antireflective coating increases energy yield. 
• New eco-friendly packaging minimizes cardboard waste and requires less transportation and storage space. 

TSM-PA05 Multi-Crystalline Modules

• High powered modules from 220W to 240W, providing solutions for variety of applications.
• Each cell measures 156 x 156 mm (6.1 x 6.1 in) and has efficiencies up to 15.1%.
• New 3 Bus Bar design significantly improves power output as well as long-term performance and reliability.

TSM-DA01 - Monocrystalline Modules

• High powered modules from 165W to 240W, providing solutions for variety of applications. 
• Two monocrystalline cell technologies with efficiencies up to 16.8%: High efficiency 125x125mm cells as well as new 156x156mm cells with 3 bus bar design for improved performance and reliability.
• Modules are UL1703 safety rated for high wind pressure, hail impact, snow load and fire.