I think some of your citations are off. The 376,394 kWh/year is the savings they got from going to low wattage bulbs. "Throughout the rest of the campus, the

I think some of your citations are off. The 376,394 kWh/year is the savings they got from going to low wattage bulbs. "Throughout the rest of the campus, the school has completely replaced their lights with more energy efficient, low wattage bulbs that save an average of 376,394 kW hours per year in energy" [1] And your prices are from the Washington-Arlington-Alexandria municipal area, not the St. Louis area in which Washington University St. Louis is located. [1] https://www.electricchoice.com/blog/25-of-the-most-energy-efficient-colleges/ https://www.electricchoice.com/blog/25-of-the-most-energy-ef... #7 on the list [2] https://www.bls.gov/regions/mid-atlantic/news-release/averageenergyprices_washingtondc.htm https://www.bls.gov/regions/mid-atlantic/news-release/averag...