Stop the presses: We’ve got a confirmed sighting of common sense emanating from the state Legislature.

Assembly Speaker Carl Heastie just declared in no uncertain terms that Gov. Cuomo’s call to shut down the Indian Point nuclear plant makes no sense.

Or, as Heastie put it: “We have to make sure all the lights come on in the city.”

Indian Point supplies a quarter of New York City’s power — 2,000 megawatts, enough juice for 2 million homes. And there’s no other feasible source of power.

Closing Indian Point, as both Cuomo and Mayor de Blasio want, would lead to higher electricity bills (when New Yorkers already pay some of the nation’s highest). And higher rates would hit low-income folks hardest.

Yet the governor continues to vow a shutdown, based on his “belief” that “we can find substitute power.” Sorry: Any substitute would be years in the future.

On the other hand, Cuomo has been more bluster than action on Indian Point: He keeps talking shutdown to appease the anti-nuke crowd, but hasn’t taken any formal effort to close the plant down.

Still, it’s good to know that, if Cuomo makes a move, Heastie will be a voice of sanity providing some powerful pushback.

“I’ve always been OK with nuclear power,” said the Bronx Democrat. “I know the governor has a different view on that, but I’m sure that will be an open discussion in the future.”

Let’s hope the gov listens to what the speaker has to say.