Solarfun’s highly-efficient monocrystalline and polycrystalline solar cells benefit from state-of-the-art technology and stringent quality control. All of our modules are built using only Solarfun cells.

Each Solarfun cell features:

• Uniform alkaline or acidic surface texturing
• Enhanced blue spectra response
• Silicon nitride anti-reflective coating
• State-of-the-art silver front contacts
• Silver-aluminum back contact strips
• Full-coverage aluminum back contacts with back surface field

Proven Quality

Solarfun’s high-efficiency, long-life PV cells are trusted by major module manufacturers worldwide. Our achievements improving cell efficiency and longevity, and our commitment to quality, translate into real-world benefits for our customers.

In our ISO 9001 - and TÜV-certified, state-of-the-art manufacturing facility, each PV cell is manufactured to the highest levels of international quality standards. We believe that quality products are not just the result of a final inspection, but are the result of a rigorously controlled manufacturing process. Our factory operates in accordance with 5S Lean best practices and it's focus on processes and operations that deliver real value for our customers.

Cell Production

1. We source our processing equipment only from leading, industry-proven global suppliers;

2. Each and every wafer is inspected and checked for current, micro cracks, chipping, warping, and any variations in thickness;

3. Inspected cells are individually tested and grouped into more than 24 performance classes within a tight 1% test accuracy;

4. Our manufacturing best practices methodology - 5S Lean - delivers high reliability and efficiencies that translate to real value to our customers.