Björn Brynjulfsson from Etix Everywhere gave this talk at CloudFest 2019. “Benefiting from very favorable ambient conditions and drawing on a background of designing, building and operating both high end facilities and super economical blockchain facilities we will show how the Etix team meet the challenge in Blönduós Iceland. The presentation describes how Etix delivered a 45 MW, ultra-green, HPC facility with lowest TCO in class, in under 9 months from start to finish.”