Bxrdup.1 Dupont Industrial Center (Bx)
Distribution Center in California, CA · 1505 Dupont Avenue, Ontario · 91761
At a glance
Bxrdup.1 Dupont Industrial Center (Bx) is a 206,982-square-foot distribution center at 1505 Dupont Avenue, Ontario in Ontario, California, built in 1989. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 16 out of 100 (grade D), a site energy-use intensity of 31.3 kBtu/ft² and 429 tCO₂e of greenhouse-gas emissions. That score is higher than 11% of the 2,485 scored distribution center buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 16 (band D) |
| Site EUI | 31.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 429 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 1,895,642 kWh |
| Gross floor area | 206,982 sq ft |
| Source record | california:4188107:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 16 | 31.3 kBtu/ft² | 429 tCO₂e | |
| 2022 | — | 16.7 kBtu/ft² | 531 tCO₂e | |
| 2021 | — | 16.1 kBtu/ft² | 444 tCO₂e | |
| 2020 | — | — | — | |
| 2019 | — | 16.0 kBtu/ft² | 475 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1505 Dupont Avenue, Ontario
- City
- California
- State
- California
- ZIP
- 91761
- Coordinates
- 34.04691, -117.56269
Within ~1 km
Nearby benchmarked buildings
- Target.Com-Ontario Ca (9479)score —
Office · 725,000 sq ft
- Ine01004 - Prk Ontario Airport 4score 85
Distribution Center · 680,925 sq ft
- Bxrfic - Ficus Streetscore —
Non-Refrigerated Warehouse · 451,192 sq ft
- Ine01003 - Prk Ontario Airport 3score 98
Distribution Center · 369,086 sq ft
- Nordstrom #399 Ontario Dcscore 26
Distribution Center · 334,200 sq ft
- 4450 E. Lowell St.score 12
Distribution Center · 317,070 sq ft
See also: most efficient in California · biggest emitters
How does Bxrdup.1 Dupont Industrial Center (Bx) compare with other distribution center buildings in California?
The latest disclosures cover 3,121 distribution center buildings in California, out of 40,029 buildings citywide. Bxrdup.1 Dupont Industrial Center (Bx)'s ENERGY STAR score of 16 compares with an average of 67 across the 2,485 that report a score; it scores higher than 11% of them and lower than 88%. Its site EUI of 31.3 kBtu/ft² is about 58% above the average of 19.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.1 kgCO₂e/ft² is about 59% above the group average of 1.3 kgCO₂e/ft².
At 206,982 sq ft, it is about 13% below the average floor area of 238,298 sq ft for those buildings. It was built in 1989, 5 years earlier than the group's average year built (1994). Across all 24 jurisdictions BuildingCensus covers, the 4,082 distribution center buildings average an ENERGY STAR score of 65 and a site EUI of 24.2 kBtu/ft².
How has Bxrdup.1 Dupont Industrial Center (Bx)'s energy performance changed over time?
BuildingCensus holds 5 California disclosures for Bxrdup.1 Dupont Industrial Center (Bx), covering report years 2019, 2020, 2021, 2022, 2024. Site EUI moved from 16.0 kBtu/ft² (2019) to 31.3 kBtu/ft² (2024), an 96% increase. Reported emissions went from 475 tCO₂e to 429 tCO₂e over the same span (down 10%).
What does an ENERGY STAR score of 16 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 16 means the building performs better than about 16% of its national peers. BuildingCensus bands the score into report-card grades; 16 falls in band D — lowest band (1–54). It sits 59 points below 75, the threshold for ENERGY STAR certification. In California, 65% 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. Bxrdup.1 Dupont Industrial Center (Bx)'s 31.3 kBtu/ft² across 206,982 sq ft works out to about 6.5 billion Btu (1,899 MWh-equivalent) in 2024. The disclosure also reports 1,895,642 kWh of electricity for the year.
Which law requires Bxrdup.1 Dupont Industrial Center (Bx) to report its energy use?
Bxrdup.1 Dupont Industrial Center (Bx) reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:4188107:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More distribution center buildings in California
- 3974 - Oakley, Ca· 206,866 sq ft · score 95 (A)
- Trimble Dist. Center· 206,642 sq ft · score 74 (B)
- Lax01005 - South Bay Ind Ctr 34· 206,483 sq ft · score 90 (A)
- Costco #00725 Tracy Ecom· 205,721 sq ft · score 10 (D)
- Patterson Pass Business Pk 10· 205,721 sq ft
- 6250 Boyle Avenue· 205,312 sq ft · score 83 (B)
- Distribution Center buildings in California· 3,121 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Bxrdup.1 Dupont Industrial Center (Bx)'s energy grade?
Bxrdup.1 Dupont Industrial Center (Bx) scores 16 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Bxrdup.1 Dupont Industrial Center (Bx) use?
Its 2024 site energy-use intensity was 31.3 kBtu/ft² across 206,982 sq ft, including 1,895,642 kWh of electricity.
What are Bxrdup.1 Dupont Industrial Center (Bx)'s carbon emissions?
Bxrdup.1 Dupont Industrial Center (Bx) reported 429 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2024.
Where is Bxrdup.1 Dupont Industrial Center (Bx)?
Bxrdup.1 Dupont Industrial Center (Bx) is at 1505 Dupont Avenue, Ontario, in Ontario, California 91761. Its coordinates are 34.04691, -117.56269 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Bxrdup.1 Dupont Industrial Center (Bx) and when was it built?
Bxrdup.1 Dupont Industrial Center (Bx) has 206,982 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1989 as its year built. It is classed as distribution center.
Is Bxrdup.1 Dupont Industrial Center (Bx) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Bxrdup.1 Dupont Industrial Center (Bx), Ontario, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/bxrdup-1-dupont-industrial-center-bx-8dcd38be (data as of July 9, 2026).