Major areas of development Generally speaking development is occurring more rapidly in the US and Europe. However , some supp l i er s a l so marke t so l ar powered LED lighting products to 3rd World countries or developing countries such as India and in the Middle East. Areas with a lack of pub l i c i n f r as t r uc t u r e use a correspondingly larger number of solar products. .
RkJQdWJsaXNoZXIy NTkzMzk=