Microsoft’s newest sustainable datacenter region coming to Arizona in 2021

On our journey to become carbon negative by 2030, Microsoft is continually innovating and advancing the efficiency and sustainability of our cloud infrastructure, with a commitment to use 100 percent renewable energy in all of our datacenters and facilities by 2025. Today, we are taking a significant step toward that goal, revealing plans for our newest sustainable datacenter region in Arizona, which will become our West US 3 region.