6. Wind Farm in Ireland

Year Purchased: 2021-2022
Estimated Value: $23 million* 

Jeff Bezos recently stepped down from his position as the head of Amazon to focus on his more pressing interests: space travel and eco-friendly energy generation. He’s attempting to achieve the latter through three wind farms which are located in the remote Irish town of Esk, near Balligree.

The 23-megawatt farms are the first to be built using all-private funding. Bezos commissioned the windfarms in the hopes of using power to offset carbon emissions that Amazon data centers, also located in Ireland, emit. The first of the three wind farms opened in 2021. The other two are expected to become operational by 2022.