BuildingCensus
D

Cip # 5 Thermodyne

Non-Refrigerated Warehouse in California, CA · 1841 South Business Parkway, Ontario · 91761

At a glance

Cip # 5 Thermodyne is a 50,383-square-foot non-refrigerated warehouse at 1841 South Business Parkway, Ontario in Ontario, California, built in 1999. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 46.0 kBtu/ft² and 154 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 2,227 scored non-refrigerated warehouse buildings in California.

ENERGY STAR score
1
band D · 2024
Site EUI
46.0
kBtu/ft²
GHG emissions
154
tCO₂e
GHG intensity
3.0
kgCO₂e/ft²
Floor area
50,383
sq ft
Year built
1999
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

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

Benchmarking record

FieldValue
ENERGY STAR score1 (band D)
Site EUI46.0 kBtu/ft²
Source EUI—
GHG emissions154 tCO₂e
GHG intensity3.0 kgCO₂e/ft²
Electricity678,906 kWh
Gross floor area50,383 sq ft
Source recordcalifornia:4308929:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest1±046.0 kBtu/ft²154 tCO₂e
20231-7105.3 kBtu/ft²376 tCO₂e
20228+1105.9 kBtu/ft²374 tCO₂e
20217+5112.0 kBtu/ft²341 tCO₂e
20192154.8 kBtu/ft²473 tCO₂e
2018———

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.

Program details →

Ownership

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

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
1841 South Business Parkway, Ontario
State
California
ZIP
91761
Coordinates
34.03980, -117.58911

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Cip # 5 Thermodyne 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. Cip # 5 Thermodyne's ENERGY STAR score of 1 compares with an average of 68 across the 2,227 that report a score; it scores higher than 0% of them and lower than 94%. Its site EUI of 46.0 kBtu/ft² is about twice the average of 21.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 3.0 kgCO₂e/ft² is about twice the group average of 1.4 kgCO₂e/ft².

At 50,383 sq ft, it is about 71% below the average floor area of 173,929 sq ft for those buildings. It was built in 1999, 11 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 Cip # 5 Thermodyne's energy performance changed over time?

BuildingCensus holds 6 California disclosures for Cip # 5 Thermodyne, covering report years 2018, 2019, 2021, 2022, 2023, 2024. Its ENERGY STAR score went from 2 in 2019 to 1 in 2024 (-1 points); its best year on file was 2022, at 8. Site EUI moved from 154.8 kBtu/ft² (2019) to 46.0 kBtu/ft² (2024), a 70% decrease. Reported emissions went from 473 tCO₂e to 154 tCO₂e over the same span (down 67%).

What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 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. Cip # 5 Thermodyne's 46.0 kBtu/ft² across 50,383 sq ft works out to about 2.3 billion Btu (679 MWh-equivalent) in 2024. The disclosure also reports 678,906 kWh of electricity for the year.

Which law requires Cip # 5 Thermodyne to report its energy use?

Cip # 5 Thermodyne 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:4308929:2024). 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 Cip # 5 Thermodyne's energy grade?

Cip # 5 Thermodyne scores 1 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 Cip # 5 Thermodyne use?

Its 2024 site energy-use intensity was 46.0 kBtu/ft² across 50,383 sq ft, including 678,906 kWh of electricity.

What are Cip # 5 Thermodyne's carbon emissions?

Cip # 5 Thermodyne reported 154 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2024.

Where is Cip # 5 Thermodyne?

Cip # 5 Thermodyne is at 1841 South Business Parkway, Ontario, in Ontario, California 91761. Its coordinates are 34.03980, -117.58911 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Cip # 5 Thermodyne and when was it built?

Cip # 5 Thermodyne has 50,383 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1999 as its year built. It is classed as non-refrigerated warehouse.

Is Cip # 5 Thermodyne 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).

Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Cip # 5 Thermodyne, Ontario, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/cip-5-thermodyne-96cffd83 (data as of July 9, 2026).