
The underground science of steam
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The historic Gilded Age roots
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The iconic orange chimneys and safety
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Global steam and the future
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YOUR GOAL
Master of Why New York City streets steam
artiteacher NYC Steam System
Underneath Manhattan, a hidden warm heart, Con Edison's steam plays a vital part.
Underground pizza oven: Over 100 miles of steam pipes under Manhattan run at temperatures up to 450°F, hot enough to bake a pizza underground!
What is the main cause of the steam seen rising from Manhattan's street manholes?
What is the approximate temperature of the steam traveling inside New York City's underground pipes?
How many major power plants generate the steam distributed throughout Manhattan's underground network?
Besides heating, what is a major summer use for New York City's underground steam?
Which utility company currently owns and operates the massive steam system under New York City?
Why is steam heating considered highly efficient for large skyscrapers compared to individual boilers?
What percentage of New York City's steam is produced through cogeneration, which makes electricity and steam together?
Approximately how many miles of steam pipes run beneath the streets of Manhattan?



