My husband and I purchased a Dencor Energy Management System for our new home in November 2005. We were told by the installer that by using this system, we should see monthly energy savings of between 30-40%. We have yet to see one penny of savings with this system since it was installed. Some of our monthly bills have even been more than they were without the system. We contacted Dencor directly and was told that the savings for the system were more like 20-25%, which again was untrue since we didn't have any saving on the system. In... read full review »