BuildingCensus
B

Bt40644-5191 Fermi Drive

Non-Refrigerated Warehouse in California, CA · 5191 Fermi Drive, Fairfield · 94534

At a glance

Bt40644-5191 Fermi Drive is a 330,750-square-foot non-refrigerated warehouse at 5191 Fermi Drive, Fairfield in Fairfield, California, built in 1997. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 80 out of 100 (grade B), a site energy-use intensity of 8.8 kBtu/ft² and 191 tCO₂e of greenhouse-gas emissions. That score is higher than 51% of the 2,227 scored non-refrigerated warehouse buildings in California.

ENERGY STAR score
80
band B · 2024
Site EUI
8.8
kBtu/ft²
GHG emissions
191
tCO₂e
GHG intensity
0.6
kgCO₂e/ft²
Floor area
330,750
sq ft
Year built
1997
vintage
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85–10070–8455–691–54
This entry + 5 nearby

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

Benchmarking record

FieldValue
ENERGY STAR score80 (band B)
Site EUI8.8 kBtu/ft²
Source EUI—
GHG emissions191 tCO₂e
GHG intensity0.6 kgCO₂e/ft²
Electricity843,878 kWh
Gross floor area330,750 sq ft
Source recordcalifornia:11709053:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest80+18.8 kBtu/ft²191 tCO₂e
202379±09.3 kBtu/ft²218 tCO₂e
202279+559.3 kBtu/ft²210 tCO₂e
20212425.9 kBtu/ft²519 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
5191 Fermi Drive, Fairfield
State
California
ZIP
94534
Coordinates
38.20383, -122.14235

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Bt40644-5191 Fermi Drive compare with other non-refrigerated warehouse buildings in California?

The latest disclosures cover 2,867 non-refrigerated warehouse buildings in California, out of 40,029 buildings citywide. Bt40644-5191 Fermi Drive's ENERGY STAR score of 80 compares with an average of 68 across the 2,227 that report a score; it scores higher than 51% of them and lower than 47%. Its site EUI of 8.8 kBtu/ft² is about 59% below the average of 21.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.6 kgCO₂e/ft² is about 59% below the group average of 1.4 kgCO₂e/ft².

At 330,750 sq ft, it is about twice the average floor area of 173,929 sq ft for those buildings. It was built in 1997, 9 years later than the group's average year built (1988). 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 Bt40644-5191 Fermi Drive's energy performance changed over time?

BuildingCensus holds 4 California disclosures for Bt40644-5191 Fermi Drive, covering report years 2021–2024. Its ENERGY STAR score went from 24 in 2021 to 80 in 2024 (+56 points). Site EUI moved from 25.9 kBtu/ft² (2021) to 8.8 kBtu/ft² (2024), a 66% decrease. Reported emissions went from 519 tCO₂e to 191 tCO₂e over the same span (down 63%).

What does an ENERGY STAR score of 80 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 80 means the building performs better than about 80% of its national peers. BuildingCensus bands the score into report-card grades; 80 falls in band B — above median (70–84). 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. Bt40644-5191 Fermi Drive's 8.8 kBtu/ft² across 330,750 sq ft works out to about 2.9 billion Btu (853 MWh-equivalent) in 2024. The disclosure also reports 843,878 kWh of electricity for the year.

Which law requires Bt40644-5191 Fermi Drive to report its energy use?

Bt40644-5191 Fermi Drive 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:11709053:2024). 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 non-refrigerated warehouse buildings in California

Frequently asked questions

What is Bt40644-5191 Fermi Drive's energy grade?

Bt40644-5191 Fermi Drive scores 80 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Bt40644-5191 Fermi Drive use?

Its 2024 site energy-use intensity was 8.8 kBtu/ft² across 330,750 sq ft, including 843,878 kWh of electricity.

What are Bt40644-5191 Fermi Drive's carbon emissions?

Bt40644-5191 Fermi Drive reported 191 tCO₂e of greenhouse-gas emissions (0.6 kgCO₂e/ft²) for 2024.

Where is Bt40644-5191 Fermi Drive?

Bt40644-5191 Fermi Drive is at 5191 Fermi Drive, Fairfield, in Fairfield, California 94534. Its coordinates are 38.20383, -122.14235 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Bt40644-5191 Fermi Drive and when was it built?

Bt40644-5191 Fermi Drive has 330,750 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1997 as its year built. It is classed as non-refrigerated warehouse.

Is Bt40644-5191 Fermi Drive 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, “Bt40644-5191 Fermi Drive, Fairfield, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/bt40644-5191-fermi-drive-fe233ee3 (data as of July 9, 2026).