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PGHENGR t1_j1mhbwu wrote

Reply to comment by AirtimeAficionado in PJM asks to conserve power by LGP214

I’ve done HVAC design work in 20+ buildings downtown and I’ve never seen one that uses steam to generate electricity or A/C.

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6nop_ t1_j1n5sg8 wrote

Duquesne University generates their own Steam to use for Electricity (4MW) , Heating, and Cooling. This video talks about their system, https://www.youtube.com/watch?v=QKqR7_ZQRwY

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PGHENGR t1_j1n6373 wrote

Yeah that’s a college campus, makes sense. It’s not economically feasible for regular building owners to do.

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AirtimeAficionado t1_j1nq1rd wrote

I am almost 100% sure several buildings at Pitt use steam for HVAC turbines and power generation, as well as water and building heating. I just assumed it was the same downtown, but I could be wrong!

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PGHENGR t1_j1nwn0a wrote

Yup Pitt does use steam for some of that. It’s just really expensive so you’ll typically just see it in sectors that are subsidized in some way. It’s definitely a cool idea it’s just not cheap b

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