From HD love it or hate it thread:
With pretty much all the TV stations currently operating both an analog and a digital transmitter simultaneously, with each transmitter using 5-12 million watts of electricity, that would mean wasting an awful lot of money, and energy, for yet another four months. This extension certainly goes against environmental concerns.
That's around 1700 stations, using an average of 8 extra mega watts, equaling 1360 million watts of power.
An average U.S. household uses about 11,000 kilowatt-hours (kWh) of electricity each year.
One megawatt of energy can generate about 8.77 million kWh annually. Therefore, a megawatt of energy generates about as much electricity as 800 households use.
So, the 1360 megawatts wasted, is enough to power over 1 million homes, for a year.
Surely after another four months, Since years of preparation has not done the trick, there still will be people not ready, then what?