Energy Inc. TED, The Energy Detective, lets homeowners monitor energy use. Available in single- or dual-panel service models, the TED transmitter hard-wires directly to the home’s electrical system. With data transmitted over existing wiring, the display can be plugged in anywhere in the house to show electrical use for the whole home in real time. The display shows the home’s current kilowatt use per hour, the approximate month-to-date utility cost, and projected monthly total. 843.766.9800.