Companies like Google and Microsoft are working to green their AI infrastructure by purchasing renewable energy for data centers and investing in energy-efficient cooling systems. Renewable. With more than 500 solar and wind projects globally, Amazon's portfolio is now big enough to power 7. Amazon invested in more than 100 new solar and wind energy projects in 2023, becoming the world's largest corporate purchaser of renewable energy for the fourth year. Big Tech drives renewable power purchase agreement spike The amount of renewable electricity sold to companies under long-term power purchase agreements rose 35% last year, according to new data. Which renewable energy segment is experiencing the most explosive growth in 2025? Energy storage is.