First, a reply to the thread, I am a retired electronic security company director.
Now, these LED lights. In my house, the entire house except for some of the exterior lighting is LED lights and the flood lamps are 52 watt cfls. I also have a 20 watt LED flood in my driveway attached to a day/night switch. Then, there is a solar water heater and a heat-pump for the hot water. The cooker is electric since we don't have mains gas as in the UK. Five years ago we used to consume 800 kwh a month, now it down to 550 kwh. In summer (October to early May), the solar heater gets the water to 65 deg with no electricity assistance. I think LED lights are fantastic energy savers.