It has decided to support selling more energy saving products such as low-energy light bulbs.

VOA: special.2009.07.17

It has very little light and very low ceilings.

VOA: special.2010.08.04

This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.

VOA: standard.2009.12.13