In this paper, we report a promising sunlight-driven screen-printed TiO2 porous nanorods (PNR) photoanode decorated with Au plasmonic nanostructures for photoelectrochemical (PEC) light-toelectricity conversion. Fabricated photoanodes were characterized using field emission scanning electron microscopy, high-resolution transmission electron microscopy, energy dispersive spectroscopy, X-Ray diffraction analysis, X-ray photoelectron spectroscopy, N-2 adsorption-desorption isotherms, UV-vis spectroscopy and electrochemical impedance spectroscopy in detail. The Au-PNR-TiO2 photoanode demonstrates superior PEC activities both under simulated sunlight and visible light irradiation. Interestingly, the Au-PNR-TiO2 shows high photocurrent density of 0.71 mA cm(2) at + 0.4 V vs. Ag/AgCl, which is 65% higher than the pristine PNR-TiO2. It is shown that enhanced surface area, roughness factor, high crystallinity and one-dimensional framework which are offered by screen-printed porous TiO2 nanorods make a great microenvironment for more accessible reactive sites, light capturing ability, efficient charge generation and smooth transfer of photogenerated charge carriers. Decoration with Au nanoparticles is also shown that play an important role in improving the PEC performance by injecting hot electrons and excellent catalytic effect. (C) 2016 Elsevier Ltd. All rights reserved.