BuildingCensus
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Grand Avenue Distribution Center-A

Distribution Center in California, CA · 21508 Ferrero Parkway, Walnut · 91789

At a glance

Grand Avenue Distribution Center-A is a 274,474-square-foot distribution center at 21508 Ferrero Parkway, Walnut in Walnut, California, built in 2000. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 2.9 kBtu/ft² and 52 tCO₂e of greenhouse-gas emissions. That score is higher than 89% of the 2,485 scored distribution center buildings in California.

ENERGY STAR score
99
band A · 2024
Site EUI
2.9
kBtu/ft²
GHG emissions
52
tCO₂e
GHG intensity
0.2
kgCO₂e/ft²
Floor area
274,474
sq ft
Year built
2000
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score99 (band A)
Site EUI2.9 kBtu/ft²
Source EUI—
GHG emissions52 tCO₂e
GHG intensity0.2 kgCO₂e/ft²
Electricity229,271 kWh
Gross floor area274,474 sq ft
Source recordcalifornia:3928958:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest99-12.9 kBtu/ft²52 tCO₂e
2023100+972.0 kBtu/ft²39 tCO₂e
20223±0—777 tCO₂e
2021357.2 kBtu/ft²859 tCO₂e
2020———
2019———
2018357.4 kBtu/ft²896 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
21508 Ferrero Parkway, Walnut
State
California
ZIP
91789
Coordinates
34.02172, -117.83316

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Grand Avenue Distribution Center-A 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-A's ENERGY STAR score of 99 compares with an average of 67 across the 2,485 that report a score; it scores higher than 89% of them and lower than 7%. Its site EUI of 2.9 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 274,474 sq ft, it is about 15% 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-A's energy performance changed over time?

BuildingCensus holds 7 California disclosures for Grand Avenue Distribution Center-A, covering report years 2018–2024. Its ENERGY STAR score went from 3 in 2018 to 99 in 2024 (+96 points); its best year on file was 2023, at 100. Site EUI moved from 57.4 kBtu/ft² (2018) to 2.9 kBtu/ft² (2024), a 95% decrease. Reported emissions went from 896 tCO₂e to 52 tCO₂e over the same span (down 94%).

What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 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-A's 2.9 kBtu/ft² across 274,474 sq ft works out to about 0.8 billion Btu (233 MWh-equivalent) in 2024. The disclosure also reports 229,271 kWh of electricity for the year.

Which law requires Grand Avenue Distribution Center-A to report its energy use?

Grand Avenue Distribution Center-A 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:3928958:2024). 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

Frequently asked questions

What is Grand Avenue Distribution Center-A's energy grade?

Grand Avenue Distribution Center-A scores 99 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-A use?

Its 2024 site energy-use intensity was 2.9 kBtu/ft² across 274,474 sq ft, including 229,271 kWh of electricity.

What are Grand Avenue Distribution Center-A's carbon emissions?

Grand Avenue Distribution Center-A reported 52 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2024.

Where is Grand Avenue Distribution Center-A?

Grand Avenue Distribution Center-A is at 21508 Ferrero Parkway, Walnut, in Walnut, California 91789. Its coordinates are 34.02172, -117.83316 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Grand Avenue Distribution Center-A and when was it built?

Grand Avenue Distribution Center-A has 274,474 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-A 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-A, Walnut, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/grand-avenue-distribution-center-a-58cf11b3 (data as of July 9, 2026).