SÃO PAULO--(BUSINESS WIRE)--Silver Spring Networks (NYSE:SSNI) today announced that it has received the ‘Mais Valor 2014’ (More Value 2014) award from CPFL Energia, Brazil’s largest privately–held electricity group, for the deployment of the Silver Spring IPv6, standards-based smart grid network platform for Advanced Metering Infrastructure for Group A clients. CPFL Energia recognized Silver Spring for helping achieve its operational goals, including greater efficiency, reduced costs and improv