E8: Inside ERCOT, Black Start, Winter Storm Uri, and AI Data Center Load
In this episode, Eric Bell sits down with Russell Fletcher to unpack what it really means to operate a modern power grid in Texas. Russell shares how ERCOT keeps generation and load balanced at 60 Hz, why transmission congestion matters as much as megawatts, and what “black start” recovery looks like when the grid goes dark. They revisit Winter Storm Uri, including how close Texas came to a statewide blackout, and discuss the growing challenge of fast-ramping AI data centers, behind-the-meter generation, and reactive power. Along the way, Russell connects lessons from Navy nuclear submarines to grid operations, where calm, training, and clear communication can make all the difference. Chapters 00:00 Eight minutes from blackout 00:55 Improv class origin story 02:17 Get to Know You in 60 Seconds 07:27 From submarines to grid 14:25 Governors, droop, and reserves 18:10 Winter Storm Uri ops 20:13 How black start works 26:20 Behind-the-meter generation risks 41:06 Data Center War Story 45:04 Top Picks Get to Know Russell Fletcher in 60 Seconds Late nights or early mornings? - “About 15 minutes in the afternoon… maybe 30.” New York or California? - New York Chicago or Dallas? - Dallas Sweet or salty? - Sweet Introvert or extrovert? - Both (depends on the time) Prefer a meeting or email? - Email (so he can ignore it) Phone or text? - Phone call Favorite food? - Strawberry cheesecake (and chicken fried steak with mashed potatoes and gravy) Favorite sport? - College football Who’s your team? - Georgia Bulldogs and UT Longhorns First job? - Catching rattlesnakes and selling them for antivenom Data Center War Story Mid-patrol on a nuclear submarine, a split-second mistake shuts down the reactor controls underway, and suddenly the whole engine room is watching the clock while senior leadership rushes in to review the logs. Top Picks Theatre & Academy - A community-based way to build confidence, think on your feet, and get better at real-time communication through improv and acting classes. ERCOT Grid and Market Dashboards - A simple, public view into what the Texas grid is doing right now, including demand, reserves, and generation mix. Resources Mentioned Electric Reliability Council of Texas (ERCOT) CAISO Today’s Outlook PJM Data Viewer