Strict standards and rigorous testing ensure high-efficiency mono- and polycrystalline solar modules meet the precise needs of our customers.
Cut silicon wafers are cleaned in a hot solution of sodium hydroxide to remove surface slurry. Next, wafers are textured in a diluted mix of sodium hydroxide and isopropanol. For polycrystalline wafers, acidic texturing provides a more uniform etch rate.
Screen-printing a paste containing cutting agents over the antireflection coating allows the metal contacts to fire though the coating and bond with the underlying silicon. This simple process also boosts efficiency by contacting emitters that are more shallow.
Boviet Solar USA and its solar modules have met or exceeded the standards for key company and product certifications. We are ISO 9001, ISO 14001 and OHSAS 18001 certified. Our process and exhaustive QA testing ensure long-term, consistent high quality.