Treehugger.com recently shared this fantastic infographic by One Block Off the Grid, an organization which arranges group deals on solar energy. Since 2008, they’ve actually helped thousands of homeowners in the US go solar.

Here, they break down the carbon footprint for “solo travelers embarking on different trips in different vehicles.” You might be surprised to find that buses and trains actually have some of the smallest carbon footprints going!

Photo Credit: 1BOG

Home Solar Power Discounts - One Block Off the Grid