Google is one of the largest and most far-reaching companies in worldwide tech, but it's also known for progressive (if not necessarily selfless) projects that go beyond its standard interests. Those include sponsorships and massive purchases for renewable energy, like buying portions of solar and wind energy production from farms in the US, Chile, and Sweden. According to the latest post on Google's Keyword blog, those purchases combined with renewable energy credits will account for 100% of the company's business operations in 2017.