The Iberian blackout demonstrated the importance of voltage control and reactive power, and how a weak grid, with poor controls, was brought down by a single faulty solar inverter. In this second part of my analysis of the Iberian blackout, I examine the specific technical causes of the incident. Where technical concepts such as [...] The post Voltage, inertia and the Iberian blackout part 2: faulty PV inverter crashed the grid appeared first on Watt-Logic.