Having emerged as the largest c-Si solar cell producer in 2010, JA Solar is combining high-efficiency solar cells with low-cost manufacturing. Now the company is supplying leading-edge technology in its OEM modules, which we at PV-Tech believe may be a disruptive technology move. Although Peng Fang, CEO of JA Solar didn't quite see it that way in this interview, he did highlight the company's three generations of solar cell R&D and growing acceptance of its OEM modules by customers. Fang also discusses solar cell shipments levels for 2010 and module capacity levels that leave little doubt that JA Solar is a key company to watch going forward.