Infographic: One Block off the Grid (1BOG) has just posted a neat infographic that envisions what it would be like if solar panel installs followed the same trajectory as Facebook’s rate of adoption. Did you know that if that were the case, the U.S. could be completely powered by solar in just three and a half years?

Of course, it’s much easier to sign up for Facebook than it is to install a solar panel. But here’s another interesting statistic. If your neighbors install solar panels, you’re twice as likely to intall them too.

Head on over to 1BOG for the full post and a high-resolution version of the infographic.