Aggregate prefabricated modular (PFM) datacenter revenue reached $1bn in 2013 and is projected to nearly quadruple by 2018 -- a five-year CAGR of 30.1%. Based on preliminary data, the global market for PFM datacenter products surpassed $1.5bn in 2014, and vendors see a strong pipeline going into 2015. North America is the single largest region by sales, but EMEA, driven by some Western European markets plus deployments in emerging economies, is catching up, partly because a good number of ambitious and capable suppliers are concentrated in some Western European countries. In the next phase, we expect APAC to take off and claim a larger share in 2016 and beyond.