PLC Modem creates local telecommunication networks based on its own PLC modems operational on medium voltage power lines for connection of smart meters in outlying areas in accordance with the requirements European union for smart grid development. On the basis of the European Union directive, 72/2009 must be created telecommunication infrastructure for smart metering by the end of 2020. Such infrastructure will present a conglomerate of several transmission techniques in accordance with area speci?cs and leading to minimum purchase costs. The wireless networks complemented by PLC networks of existing medium and high voltage power lines are the best telecommunication infrastructure conglomerate for smart metering purposes.