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Electrify Chicago

According to the 2022 Chicago Climate Action Plan(opens in a new tab), a whopping 69% of Chicago's emissions come from buildings, making it our biggest challenge and our biggest opportunity as a city to tackle change. At Electrify Chicago we want to showcase some of the best and worst performing buildings in the city using publicly available data and manual annotations to add building photographs and label multi-building owners like universities.

You can start by looking at Chicago's buildings with the highest greenhouse gas intensity - this means that they use the most energy when adjusted per unit of square foot, so big buildings could actually perform much better than very inefficient small buildings on this metric.

Legislative update! 🎉

As of late January 2024, legislation is being introduced to require new buildings use more efficient forms of water and space heating, via the Clean And Affordable Buildings Ordinance (CABO), which will reduce the number of highly polluting and inefficient that end up on this site.

If you're in Chicago, write to your alderman to support the CABO! (opens in a new tab)

Chicago Buildings by Greenhouse Gas Intensity

Note: Data only includes large Chicago buildings from 2021, unless explicitly stated otherwise.

Note: This data only includes buildings whose emissions are reported under the Chicago Energy Benchmarking Ordinance(opens in a new tab). According to the City “As of 2016, this list includes all commercial, institutional, and residential buildings larger than 50,000 square feet.” This dataset is also then filtered to only buildings with reported emissions > 1,000 metric tons CO2 equivalent.

This data is also from 2021, but when new benchmark data is available, we'll update the site.

Property Name / address Primary Property Type Greenhouse Gas Intensity
(kg CO2 eq./sqft)
Total Greenhouse Emissions
(metric tons CO2 eq.)
03441- Chicago, IL
2940 N Ashland Ave
Supermarket/Grocery Store
23.6 kg/sqft
Highest 2%
1,753 tons
Highest 27%
Dunning Square
6408 - 6450 W Irving Park Rd
Strip Mall
23.6 kg/sqft
Highest 2%
3,036 tons
Highest 13%
8799
(Northwestern)
710 N Fairbanks Ct
Laboratory
23.4 kg/sqft
Highest 2%
4,364 tons
Highest 8%
Fifth Third Arena
1801 W Jackson Blvd
Ice/Curling Rink
23.3 kg/sqft
Highest 2%
2,969 tons
Highest 14%
00202- Chicago, IL
2550 N Clybourn St
Supermarket/Grocery Store
23.3 kg/sqft
Highest 2%
1,984 tons
Highest 23%
Technology Business Center
3440 S DEARBORN ST
Office
23.3 kg/sqft
Highest 2%
3,363 tons
Highest 11%
03224- Chicago, IL
6430 W Irving Park Rd
Supermarket/Grocery Store
23.2 kg/sqft
Highest 3%
1,333 tons
Highest 35%
8792
🚩
303 E Chicago Ave
Laboratory
23.0 kg/sqft
Highest 3%
6,980 tons
Highest 4%
3030 North Broadway BU #21190
3030 N BROADWAY
Enclosed Mall
23.0 kg/sqft
Highest 3%
3,025 tons
Highest 13%
ECD Great Street LLC
201 N State St
Hotel
22.9 kg/sqft
Highest 3%
3,042 tons
Highest 13%
Gateway to West Loop
16 - 40 S Halsted St
Supermarket/Grocery Store
22.8 kg/sqft
Highest 3%
2,182 tons
Highest 20%
53100516--CHICAGO
2112 N ASHLAND AVE
Supermarket/Grocery Store
22.8 kg/sqft
Highest 3%
1,825 tons
Highest 25%
03349- Chicago, IL
2520 N Narragansett Ave
Supermarket/Grocery Store
22.8 kg/sqft
Highest 3%
1,466 tons
Highest 32%
1124 Royal Sonesta Chicago River North 505 North State St
505 N State St
Hotel
22.7 kg/sqft
Highest 3%
2,452 tons
Highest 18%
03376- Chicago, IL
370 N Desplaines St
Supermarket/Grocery Store
22.6 kg/sqft
Highest 3%
1,470 tons
Highest 32%
Page 5 of 171 (Building #61 to #75)

Data Source: Chicago Energy Benchmarking Data (opens in a new tab)