Pay as you glow
Friday, January 16th, 2009In the German village of Doerentrup, a local engineer has come up with an idea for on-demand street lighting. As a result of rising energy prices, the local authorities have agreed to turn off the street lights at 9 pm to save on electricity and CO2 emissions. But that does not mean that the residents of Doerentrup are left to walk the streets unsafely in complete darkness.
Now, it is possible to turn on the street lights in specific areas at any time. The residents simply have to register on-line, then dial a central number, punch in the specific code for the street(s) they are about to walk, and the lights turn on instantly. As a resident, you only pay for the phone call, and the authorities pay for the electricity.
As Discovery News also reports, this solution is of course easier to implement in small villages. In Doerentrup, the authorities report that the idea has generated savings of about 25 %. For a video presentation, click here.