It looks obvious

Gore’s mansion, [20-room, eight-bathroom] located in the posh Belle Meade area of Nashville, consumes more electricity every month than the average American household uses in an entire year, according to the Nashville Electric Service (NES).
In his documentary, the former Vice President calls on Americans to conserve energy by reducing electricity consumption at home.
The average household in America consumes 10,656 kilowatt-hours (kWh) per year, according to the Department of Energy. In 2006, Gore devoured nearly 221,000 kWh—more than 20 times the national average.
Last August alone, Gore burned through 22,619 kWh—guzzling more than twice the electricity in one month than an average American family uses in an entire year. As a result of his energy consumption, Gore’s average monthly electric bill topped $1,359.
Since the release of An Inconvenient Truth, Gore’s energy consumption has increased from an average of 16,200 kWh per month in 2005, to 18,400 kWh per month in 2006.

For once Benjamin consented to break his rule, and he read out to her what was written on the wall. There was nothing there now except a single Commandment. It ran:
ALL ANIMALS ARE EQUAL
BUT SOME ANIMALS ARE MORE EQUAL THAN OTHERS
After that it did not seem strange when next day the pigs who were supervising the work of the farm all carried whips in their trotters. It did not seem strange to learn that the pigs had bought themselves a wireless set, were arranging to install a telephone, and had taken out subscriptions to John Bull, TitBits, and the Daily Mirror. It did not seem strange when Napoleon was seen strolling in the farmhouse garden with a pipe in his mouth-no, not even when the pigs took Mr. Jones’s clothes out of the wardrobes and put them on, Napoleon himself appearing in a black coat, ratcatcher breeches, and leather leggings, while his favourite sow appeared in the watered silk dress which Mrs. Jones had been used to wear on Sundays.