Home automation has acquired a more legitimate mantel in recent years, helping lose its reputation as merely promoting a couch potato lifestyle. Tasked with helping us all monitor, measure and change our energy usage, manufacturers like Z-Wave have been quick to see the potential of the green market for their smart home products. Here's the latest range from GreenWave Reality, giving users access to detailed electricity, gas and water consumption data as well as electric vehicle charging and time of day pricing...