isolating the grid from the earth. Here, the voltage is typically stepped down from 22 kV to 19 kV. One side of the secondary is the single transmission wire and the other side goes to earth ground.

But the Blue Origin flight that facilitated Perry’s stunt trip with five other women is part of a space launch revolution ...

Be sure to sign into your Energy Central account (register for free here) to access this full post with the podcast recording. Our latest episode leaves the grid behind—literally—to head into orbit.

The author recently installed a complex solar-battery system. Learn how solar inverter is connected to the grid and how each inverter functions when connected or not connected to the grid.