Apple is investing in the construction of two of the world’s largest onshore wind turbines.

Apple is investing in the construction of two of the world’s largest onshore wind turbines, advancing its efforts to become entirely carbon neutral by 2030. 

The power produced by the turbines, located in Denmark, will support Apple’s data center in Viborg, the company said in a blog post Thursday. the Viborg center backs Apple’s key products, including the App Store, Apple Music, iMessage and Siri.

Apple said in July that it extended its goal to become entirely carbon neutral by 2030 to its manufacturing and supply chain.

Apple on Thursday said that Varta, a German-based supplier, committed to running its Apple production with 100% renewable power. So far, 72 manufacturing partners have committed to completely renewable energy for Apple production, it added.