Super Bowl electrifies New England – literally – when Patriots play

  • This chart shows how daily electricity usage in New England spikes as Super Bowl halftime starts and after the game ends, even as it is declining slowly as part of a regular pattern. It was much colder in January 2015 than January 2016, which is why more power was being consumed in 2015. Courtesy of NE-ISO

  • The Draft has more TVs than you'll know what to do with -- which makes it a perfect place to watch the Super Bowl this Sunday.(JON BODELL / Insider staff)

  • The Draft has more TVs than you'll know what to do with -- which makes it a perfect place to watch the Super Bowl this Sunday.(JON BODELL / Insider staff)

  • FILE - In this Wednesday, Feb. 1, 2017, file photo, an attendee snaps a photo of the Vince Lombardi Trophy and team helmets during NFL Commissioner Roger Goodell's news conference for Super Bowl 51, in Houston. The Atlanta Falcons will face the New England Patriots in the Super Bowl on Sunday. Fox will show the game online for free, but you’re out of luck on phones unless you’re a Verizon customer. (Curtis Compton/Atlanta Journal-Constitution via AP, File) ccompton@ajc.com

Monitor staff
Friday, February 03, 2017

It may be an urban legend that sewer systems get overwhelmed during Super Bowl commercial breaks when everybody rushes to the bathroom, but you can definitely see football mania on New England’s power grid.

“The Super Bowl load curve shows an uptick in demand that coincides with halftime, during commercials, and at the end of the game. These spikes are unique to the Super Bowl and happen because people likely are taking actions that increase electricity use, such as using the oven or microwave, opening up refrigerators, across the six states at virtually the same time,” is how ISO-New England, the organization that oversees electricity transmission in the region, put it in a recent analysis.

“When the Patriots play, these spikes and dips are even more pronounced, as more casual football fans find themselves watching the game,” the analysis continued.

Daily electricity usage at this time of year peaks around 6 p.m., after people arrive home from work, and then declines as industry ramps down for the evening.

In 2015, during the last Patriots trip to the Super Bowl, about 18,100 megawatts were being consumed throughout New England shortly before 6 p.m. By kickoff that usage had fallen to about 17,600 MW and usage continued declining to about 15,200 MW at the end of the game.

As halftime started, however, the decline suddenly reversed itself, rising by about 100 MW. While that isn’t much in the grand scheme of things – it’s an increase of only about half of one percent – it does represent the equivalent of a couple thousand homes suddenly turning on all their lights.

A slightly smaller bump also happened after the game ended.

As for bathroom usage, water and sewer usage does see spikes during the Super Bowl and other major national events, but not to the point that any city system has been overwhelmed.

“Rumors of the havoc wreaked by widespread simultaneous toilet flushing after popular broadcast events have been spread for decades, dating as far back as the Amos ‘n’ Andy radio program of the 1930s. All such rumors are overblown,” says Snopes.com, a well-respected fact-checking website.

(David Brooks can be reached at 369-3313 or dbrooks@cmonitor.com or on Twitter @GraniteGeek.)