> I have a higher-than-average carbon footprint, so I’m taking extra steps to do my part. In the book I briefly mention how I’m offsetting my own emissions. I spend about $5 million every year to offset my family’s carbon footprint. As of now, the standard calculation for carbon footprints is based on an estimate of $400 per ton of emissions. But since the way we calculate carbon footprints is still in its infancy, I take our family’s carbon footprint and double it to make sure we are fully covering our footprint and then some.
> I also like to think of my investments in zero-carbon technologies as another kind of offset for my emissions. Investing in companies doesn’t make my carbon footprint smaller. But if I’ve picked any winners, they’ll be responsible for removing much more carbon than I am responsible for creating. I have given more than $1 billion toward innovations and ideas that I hope will help the world get to zero—including affordable and reliable clean energy, low-emissions cement, steel, meat, and more.
https://www.gatesnotes.com/Energy/What-you-can-do-to-fight-c...