Love them or hate them, data centers are coming out of the ground like weeds right now in North America, where JLL says more than 66 gigawatts (GW) of capacity is currently being built. Nearly all (95%) of that capacity has already been claimed in an industry that’s posted low vacancy rates of just 1% over the last three years. For context, 1 GW of continuous power can support about 800,000 homes.