Here is a Bluetooth enabled outlet that not only lets you control your devices via your smartphone but also monitors your energy consumption patterns. The Currant outlet uses artificial intelligence to identify your energy usage patterns. Its iOS/Android app comes with interactive charts to show your consumption and cost by hour, day, month, and year.
You can create customized rules to automate actions in your home. Like what you see? This smart outlet is available for under $50 at this time.