Kilmer

How does Kilmer compare with other K-12 school buildings in Chicago?

The latest disclosures cover 543 K-12 school buildings in Chicago, out of 3,852 buildings citywide. Kilmer's ENERGY STAR score of 73 compares with an average of 45 across the 365 that report a score; it scores higher than 83% of them and lower than 15%. Its site EUI of 41.7 kBtu/ft² is about 43% below the average of 72.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.2 kgCO₂e/ft² is about 32% below the group average of 6.2 kgCO₂e/ft².

At 106,366 sq ft, it is about 13% below the average floor area of 121,824 sq ft for those buildings. It was built in 1930, 13 years earlier than the group's average year built (1943). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².

How has Kilmer's energy performance changed over time?

BuildingCensus holds 9 Chicago disclosures for Kilmer, covering report years 2015–2023. Its ENERGY STAR score went from 88 in 2015 to 73 in 2023 (-15 points); its best year on file was 2015, at 88. Site EUI moved from 37.1 kBtu/ft² (2015) to 41.7 kBtu/ft² (2023), an 12% increase. Reported emissions went from 579 tCO₂e to 452 tCO₂e over the same span (down 22%).

What does an ENERGY STAR score of 73 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 73 means the building performs better than about 73% of its national peers. BuildingCensus bands the score into report-card grades; 73 falls in band B — above median (70–84). It sits 2 points below 75, the threshold for ENERGY STAR certification. In Chicago, 35% of scored buildings are at 75 or above.

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Kilmer's 41.7 kBtu/ft² across 106,366 sq ft works out to about 4.4 billion Btu (1,300 MWh-equivalent) in 2023. Its source EUI of 84.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 729,505 kWh of electricity and 19,425 therms of natural gas for the year.

Which law requires Kilmer to report its energy use?

Kilmer reports under the Building Energy Use Benchmarking Ordinance, the legal basis of the Chicago Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record chicago:251639:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.