Two years ago, Google became the first company of its size to buy as much renewable electricity as it consumed. But as the business grows, so does its demand for energy.

To stay ahead of that demand, Google just made the biggest commercial renewable energy purchase in history, with 18 new energy deals around the world that will help build more than $ 2 billion in infrastructure.

The projects include new large-scale solar farms in places like Texas and North Carolina, where the company has data centers.

The gradual supply of renewable energy to the networks in which we consume energy is an essential element in achieving 24/7 carbon-free energy for all of our operations.

Sundar Pichai, CEO of Google

While most of the renewable energy the company has purchased in the past has come from wind farms, the falling cost of solar power means that many of the new offerings are coming from solar power plants. In Chile, a new project combines wind and solar power, making it possible to produce clean energy for longer every day.

The new project package will provide a total of 1,600 megawatts of electricity, bringing Google’s total renewable energy portfolio to 5,500 megawatts, or the equivalent of one million roofs covered with solar panels.

Pichai writes that the company’s clean energy projects will be able to produce more electricity than that used by the city of Washington, DC, or the entire country of Lithuania.

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