The google search result says "Power Tagging is a privately held energy technology company dedicated to improving the overall efficiency between energy providers and their end users. By providing a real-time, schematic map of the electrical grid, Power Tagging allows utilities to control their distribution resources like never before. Our revolutionary Grid Location Aware™ technology maximizes the intelligence within the energy grid’s current infrastructure for those looking to deploy and incorporate" Which don't have anything to do with SEO
power tagging is manipulating tag pages with longtail keywords. The idea is to produce a tag page that includes your link only, and nothing else. The goal is to drive PR link juice.