Google and MidAmerican Energy (MidAmerican) established an agreement for MidAmerican to supply Google's Council Bluffs, Iowa data center with up to 407 MW of wind-sourced energy. The wind power will come from several wind projects that are part of MidAmerican's Wind VIII program, an initiative under which MidAmerican will bring 1,050 MW of new Iowa wind power online by the end of 2015. This agreement fully supplies the first phase of Google's facilities in Council Bluffs with 100% renewable wind energy, bundled with and tracked by renewable energy certificates, and will allow additional phases to be supplied with wind-sourced energy as the company grows in Iowa. This agreement represents Google's sixth and largest renewable energy purchase to date, bringing the total amount of renewable energy Google has contracted for to over one gigawatt (1,000 MW).