Last year, our friends at the Tennessee Center for Policy Research obtained the energy bills from Academy Award-winning documentarian Al Gore‘s Nashville mansion. They found, among other things, that Gore’s electricity usage in August 2006 was more than twice what the average American household uses in an entire year.

Gore family spokesman Kalee Kreider responded that, “the bottom line is that every family has a different carbon footprint. And what Vice President Gore has asked is for families to calculate that footprint and take steps to reduce and offset it.”

So TCPR just took another look at Nobel laureate Al Gore‘s energy bills to see how their “reducing and offsetting” was going. What they found: Even after a “green” retrofit in June 2007 that included new solar panels, a geothermal heating system, lighting upgrades, and an overhaul of the windows and ductwork, Gore’s home energy usage in the 12 months following the renovations was more than 10% higher than the 12 months before.

The average American household consumes 11,040 kilowatt-hours (kWh) of electricity per year. Gore’s Nashville mansion uses an average of 17,768 kWh per month.

And that doesn’t include the carbon footprint from Al Gore‘s private jet and Lincoln Town Car transport, his Live Earth concerts, or his 2007 book and arena tours.

“Actions speak louder than words, and Al Gore‘s actions prove that he views climate change not as a serious problem, but as a money-making opportunity,” Johnson said. Al Gore is exploiting the public’s concern about the environment to line his pockets and enhance his profile.”

Even after all of his mansion renovations, Al Gore has quite a bit of work to do to get his proverbial carbon house in order.

– David Guenthner