One of the main objectives of the current single c-Si photovoltaic research is to enhance solar cell efficiency with the low cost approach. A simple way to improve the solar cell efficiency is to enhance the absorption of light as much as possible. In this study, we reduced the finger width pattern from 80 mu m to 30 mu m and then double printed to minimize shadow loss without any increase in series resistance. The single screen printing of 80 mu m finger width resulted in efficiency of 17.66%, whereas 30 mu m finger width resulted in efficiency of 15.83%, which is due to a decrease in FF. An 18.06% efficient solar cell with Jsc of 37.31 mA/cm(2), Voc of 627.3 mV and FF of 77.2% is obtained using the double screen printing pattern of 30 mu m wide fingers. The increase in finger thickness resulted in increase in FF and hence efficiency. This novel method can be applied for mass production due to the simple double screen printing process. (C) 2012 Elsevier B.V All rights reserved.