Managing energy use
Various studies have shown that if the householder knows how much electricity is being used, then they will cut use by 5-40%
Wireless energy monitors
these clamp around the cable and measure the power sending the signal to a monitor located elsewhere.
How do they work?
The current sensor clamp measures your electricity consumption without making direct contact with any wiring. The battery powered transmitter unit sits inside your meter box and sends this data to the display. The display unit presents this inside your home, updating consumption and cost every six seconds.