DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/2hpthr/global_smart_grid) has announced the addition of the "Global Smart Grid Wide Area Network Market 2015-2019" report to their offering. The analysts forecast the global smart grid wide area network market to grow at a CAGR of 9.8% over the period 2014-2019. Power utilities worldwide have been working to change the way data is transmitted to and collected from consumers through various communication ne