energy source because of the declining reserve of the conventional sources like oil,coals etc.Solar panels utilize the enormous energy of sun.There are many manufacturing units of solar panels.These units are noticing increase in sales over the last couple of years since people are showing keen interest to adopt solar ower technology for their household energy needs.Evergreen is one such manufacturing unit of solar panels that has witnessed huge sales of solar powered products of late.They have recently signed a sales agreement of $200 million.They are using the string ribbon wafer technology in their solar panels.The yield of solar cells is more using this technique.It is better than the conventional methods.They will sell off a consignment of solar panels to Sun Edison,a Baltimore based company which deals with clients offering them financial solutions based around solar technologies.They are presently dealing with a diverse client base ranging from public agencies,private enterprise and also non-profit organizations.Evergreen uses a technique that consumes less silicon in the manufacturing process of solar panels.Therefore,their products are in huge demand in the market.They are also developing their technology in tune with their production.