Actually "WSTI" is the ticker symbol for Windstream Technologies, Inc. which is the stock we own. Often times we abbreviate it here and on twitter to make it easier to type. It has always been associated with Windstream.
ImpactPPA and WSTI have a working agreement , at first mentioned to be a licensing agreement but also I confirmed very early on that Windstream was supplying equipment for the huge India project. Did so directly with the CEO and it is on telegram for all to see. Also posted it here.
Everything I post is my own opinion and people should always do their own research and due diligence on any company they are looking at