9 February 2015
- 00:4200:42, 9 February 2015 diff hist +21 Solar Lighting System No edit summary
- 00:4000:40, 9 February 2015 diff hist +235 N File:Electrification rates by country.xlsx This table has been made buy the author using the data from The World Bank. ‘World Energy Outlook 2013 – Electricity Access Database’, International Energy Agency, www.worldenergyoutlook.org.
- 00:3400:34, 9 February 2015 diff hist +22 N File:Kerosene-lamp.jpg No edit summary
- 00:1400:14, 9 February 2015 diff hist +2,493 N Solar Lighting System Created page with "== Abstract == Solar Lighting Systems are lighting aids which are popularized as off-grid lighting systems. Solar Lighting Systems(SLS) are generally a composite of solar pan..."