Suggested tags
cogeneration
establishing shot
power plant
exhaust
chimney
facility
cogen
aerial
grounds
carbon footprint
campus
natural gas
building
princeton
scrubber
ground
fossil fuel
new jersey
coal
university
drone
lab
electricity
steam
cool
water
plant
river
smoke
united states
princeton university
school
chemical
usa
conservation
power
cooling
generation
efficient
reflection
nuclear
america
flag
college
american
electric
heat
energy