Google refers to itself a "a carbon neutral company"

Powering our Finnish data center with Swedish wind energy - Google Green Blog

We’ve committed to buying the entire output of that wind farm for 10 years so that we can power our Finnish data center with renewable energy.
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As a carbon neutral company, our goal is to use as much renewable energy as possible—and by doing so, stimulate further production.

Flashback: google_guys

[2011] Google warmists Page, Brin, and Schmidt believe so strongly in the global warming hoax that they only have eight jets between them

2011: Healing the planet: Al Gore's Apple and Al Gore's Google exploit cheap coal power