Grand Avenue Distribution Center-B
Distribution Center in California, CA · 21558 Ferrero Parkway, Walnut · 91789
At a glance
Grand Avenue Distribution Center-B is a 318,497-square-foot distribution center at 21558 Ferrero Parkway, Walnut in Walnut, California, built in 2000. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 3.0 kBtu/ft² and 63 tCO₂e of greenhouse-gas emissions. That score is higher than 93% 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 | 100 (band A) |
| Site EUI | 3.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 63 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 277,311 kWh |
| Gross floor area | 318,497 sq ft |
| Source record | california:3928961:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 3.0 kBtu/ft² | 63 tCO₂e |
| 2023 | 100 | +6 | 2.5 kBtu/ft² | 57 tCO₂e |
| 2022 | 94 | -1 | 7.0 kBtu/ft² | 155 tCO₂e |
| 2021 | 95 | -1 | 7.0 kBtu/ft² | 134 tCO₂e |
| 2020 | 96 | +4 | 6.5 kBtu/ft² | 126 tCO₂e |
| 2019 | 92 | +2 | 7.9 kBtu/ft² | 166 tCO₂e |
| 2018 | 90 | 8.4 kBtu/ft² | 188 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
- 21558 Ferrero Parkway, Walnut
- City
- California
- State
- California
- ZIP
- 91789
- Coordinates
- 34.02263, -117.83206
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Grand Avenue Distribution Center-B 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. Grand Avenue Distribution Center-B's ENERGY STAR score of 100 compares with an average of 67 across the 2,485 that report a score; it scores higher than 93% of them. Its site EUI of 3.0 kBtu/ft² is about 85% below the average of 19.8 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.2 kgCO₂e/ft² is about 85% below the group average of 1.3 kgCO₂e/ft².
At 318,497 sq ft, it is about 34% above the average floor area of 238,298 sq ft for those buildings. It was built in 2000, 6 years later 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 Grand Avenue Distribution Center-B's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Grand Avenue Distribution Center-B, covering report years 2018–2024. Its ENERGY STAR score went from 90 in 2018 to 100 in 2024 (+10 points); its best year on file was 2023, at 100. Site EUI moved from 8.4 kBtu/ft² (2018) to 3.0 kBtu/ft² (2024), a 64% decrease. Reported emissions went from 188 tCO₂e to 63 tCO₂e over the same span (down 67%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Grand Avenue Distribution Center-B's 3.0 kBtu/ft² across 318,497 sq ft works out to about 1 billion Btu (280 MWh-equivalent) in 2024. The disclosure also reports 277,311 kWh of electricity for the year.
Which law requires Grand Avenue Distribution Center-B to report its energy use?
Grand Avenue Distribution Center-B 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:3928961:2024). 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
- Freeway #2 (Kc Excl & Iron Mtn)· 318,393 sq ft · score 89 (A)
- Bci Iv Fontana Dc Lp· 318,104 sq ft · score 98 (A)
- Costco #00179 Dry Tracy· 317,149 sq ft · score 38 (D)
- 4450 E. Lowell St.· 317,070 sq ft · score 12 (D)
- 005210 - Ontario Distribution Center· 317,000 sq ft · score 51 (D)
- Lax08201-Lax08202 - Lax Logistics Center Bldg 1-2· 316,023 sq ft · EUI 26.1 kBtu/ft²
- 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 Grand Avenue Distribution Center-B's energy grade?
Grand Avenue Distribution Center-B scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Grand Avenue Distribution Center-B use?
Its 2024 site energy-use intensity was 3.0 kBtu/ft² across 318,497 sq ft, including 277,311 kWh of electricity.
What are Grand Avenue Distribution Center-B's carbon emissions?
Grand Avenue Distribution Center-B reported 63 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2024.
Where is Grand Avenue Distribution Center-B?
Grand Avenue Distribution Center-B is at 21558 Ferrero Parkway, Walnut, in Walnut, California 91789. Its coordinates are 34.02263, -117.83206 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Grand Avenue Distribution Center-B and when was it built?
Grand Avenue Distribution Center-B has 318,497 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2000 as its year built. It is classed as distribution center.
Is Grand Avenue Distribution Center-B 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, “Grand Avenue Distribution Center-B, Walnut, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/grand-avenue-distribution-center-b-c97d3a2e (data as of July 9, 2026).