South Seattle Distribution Center- 3601

How does South Seattle Distribution Center- 3601 compare with other non-refrigerated warehouse buildings in Seattle?

The latest disclosures cover 164 non-refrigerated warehouse buildings in Seattle, out of 3,871 buildings citywide. South Seattle Distribution Center- 3601's ENERGY STAR score of 28 compares with an average of 58 across the 117 that report a score; it scores higher than 19% of them and lower than 79%. Its site EUI of 81.7 kBtu/ft² is about 168% above the average of 30.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 3.8 kgCO₂e/ft² is about 319% above the group average of 0.9 kgCO₂e/ft².

At 52,613 sq ft, it is about 10% below the average floor area of 58,727 sq ft for those buildings. It was built in 1980, 20 years later than the group's average year built (1960). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².

How has South Seattle Distribution Center- 3601's energy performance changed over time?

BuildingCensus holds 11 Seattle disclosures for South Seattle Distribution Center- 3601, covering report years 2015–2025. Its ENERGY STAR score went from 77 in 2015 to 28 in 2025 (-49 points); its best year on file was 2016, at 80. Site EUI moved from 18.9 kBtu/ft² (2015) to 81.7 kBtu/ft² (2025), an 332% increase. Reported emissions went from 28 tCO₂e to 198 tCO₂e over the same span (up 598%).

What does an ENERGY STAR score of 28 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 28 means the building performs better than about 28% of its national peers. BuildingCensus bands the score into report-card grades; 28 falls in band D — lowest band (1–54). It sits 47 points below 75, the threshold for ENERGY STAR certification. In Seattle, 69% 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. South Seattle Distribution Center- 3601's 81.7 kBtu/ft² across 52,613 sq ft works out to about 4.3 billion Btu (1,260 MWh-equivalent) in 2025. Its source EUI of 102.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 146,708 kWh of electricity and 37,989 therms of natural gas for the year.

Which law requires South Seattle Distribution Center- 3601 to report its energy use?

South Seattle Distribution Center- 3601 reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record seattle:554:2025). Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.