Neuville Grid Data™ is developing ground-breaking, high-resolution, Big Data, grid power monitoring networks that collect electrical measurements using innovative instrumentation featuring newly devised micro-synchrophasors (µPMU), power quality monitors, and sub-100 nanosecond timing.Resulting capability can scrutinize the behaviour of electricity networks and associated equipment at a level of detail, clarity, and sophistication never achieved before.Innovative Step-Change Improvement, Disruptive Potential, Low-Cost.