?url_ver=Z39.88-2004&rft_id=10.3923%2Fjas.2011.1219.1224&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Sunderan%2C+P.&rft.aulast=Sunderan&rft.aufirst=P.&rft.title=Journal+of+Applied+Sciences&rft.date=2011&rft.volume=11&rft.issn=18125654&rft.pages=1219-1224&rft.issue=7&rft.atitle=Optimum+tilt+angle+and+orientation+of+stand-alone+photovoltaic+electricity+generation+systems+for+rural+electrification&rft.genre=article