GRID: Microgrid wattage grows worldwide, with North America in the lead -- report Bryan Koenig, E&E reporter Published: Wednesday, April 9, 2014 North America continues to lead in total microgrid capacity, according to a new report from Navigant Research. Please subscribe to EnergyWire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.