GBIG

Illinois Chapter

Why it's Green

Certifications

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Awards

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Case Studies

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LEED Certification Activity

1,915 LEED certified activities
549.1 M LEED certified sq ft
Excludes LEED for Homes and LEED ND

Energy Star® Plants & Buildings

1,414 ENERGY STAR® Plants & Buildings
366.7 M Sq. Ft. of ENERGY STAR® Labeled Space

Activity

See all »
Activity-grey
Willis Tower
reported on 12/24/2025
gold
LEED v4.1 O+M: Existing Buildings recertification
Activity
RIM Logistics TI
awarded on 12/22/2025
Certified
LEED v4 ID+C CI
Activity
NBC 5 / Telemundo Chicago
awarded on 12/22/2025
Gold
LEED v4 ID+C CI
Activity
Wolf Road - z634610 - Energy Star Certified 2025
awarded on 12/14/2025
93
Energy Star Distribution Center
Activity
Adventus US Realty LP #1 - Building 3 - Energy Star Certified 2025
awarded on 12/13/2025
84
Energy Star Office

Collection Breakdown

Cumulative Activity Count by Year

Building Performance

Energy

LEED Designed Energy Efficiency (average % savings from baseline energy code for LEED BD&C projects)
25
LEED Operational Energy Efficiency (average performance period ENERGY STAR rating for LEED EBOM projects)
82

Location

Average Walk Score®
63/100
Average Transit Score®
78/100
About Our Data »

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