Design And Construction Of An Ac/solar Rechargeable Lantern

TABLE OF CONTENTS TITLE PAGE.. ii DEDICATION.. iv ACKNOWLEDGEMENTS. v TABLE OF CONTENTS. vi LIST OF FIGURES. viii ABSTRACT. ………ix CHAPTER ONE.. 1 INTRODUCTION.. 1 1.1              Background to the Study. 1 1.2       The Sun and the nature of light Energy. 3 1.3       Solar lamp. 4 1.4       Solar Cell 4 1.4.1        Solar Cell Voltage and Current 5 1.5       How s solar Panel Works. 6 1.6       Photovoltaic applications. 9 1.6.1 Basic operation of PV cells. 10 1.6.2 Photovoltaic Systems. 10 1.6.3        Stand-alone PV systems. 11 1.7       LED Lighting. 13 1.8       Photovoltaic LED lighting …