Westport Carson Wilmington Self Storage Llc
Self-Storage Facility in California, CA · 21640 South Wilmington Avenue, Carson · 90810
At a glance
Westport Carson Wilmington Self Storage Llc is a 96,048-square-foot self-storage facility at 21640 South Wilmington Avenue, Carson in Carson, California, built in 1967. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 3.4 kBtu/ft² and 21 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 3.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 21 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 94,737 kWh |
| Gross floor area | 96,048 sq ft |
| Source record | california:35461488:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 3.4 kBtu/ft² | 21 tCO₂e | |
| 2023 | — | 2.7 kBtu/ft² | 19 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
- 21640 South Wilmington Avenue, Carson
- City
- California
- State
- California
- ZIP
- 90810
- Coordinates
- 33.83311, -118.23832
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Westport Carson Wilmington Self Storage Llc compare with other self-storage facility buildings in California?
The latest disclosures cover 1,935 self-storage facility buildings in California, out of 40,029 buildings citywide. Its site EUI of 3.4 kBtu/ft² is about 36% below the average of 5.3 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 half of the group average of 0.4 kgCO₂e/ft².
At 96,048 sq ft, it is roughly in line with the average floor area of 99,202 sq ft for those buildings. It was built in 1967, 26 years earlier than the group's average year built (1993). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².
How has Westport Carson Wilmington Self Storage Llc's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Westport Carson Wilmington Self Storage Llc, covering report years 2023–2024. Site EUI moved from 2.7 kBtu/ft² (2023) to 3.4 kBtu/ft² (2024), an 26% increase. Reported emissions went from 19 tCO₂e to 21 tCO₂e over the same span (up 15%).
What does a site EUI of 3.4 kBtu/ft² mean?
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. Westport Carson Wilmington Self Storage Llc's 3.4 kBtu/ft² across 96,048 sq ft works out to about 0.3 billion Btu (96 MWh-equivalent) in 2024. The disclosure also reports 94,737 kWh of electricity for the year.
Which law requires Westport Carson Wilmington Self Storage Llc to report its energy use?
Westport Carson Wilmington Self Storage Llc 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:35461488:2024). 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 self-storage facility buildings in California
- 21207-San Francisco / Geary Bl· 96,000 sq ft · EUI 3.5 kBtu/ft²
- 500 Indiana St· 95,996 sq ft · EUI 2.5 kBtu/ft²
- 29152-Sacramento / Roseville Road· 95,980 sq ft · EUI 12.1 kBtu/ft²
- 20214-North Highlands / Roseville Rd· 95,973 sq ft · EUI 0.7 kBtu/ft²
- Storgard Self Storage· 95,875 sq ft · EUI 0.9 kBtu/ft²
- 25760-Montclair/Arrow Hwy· 95,831 sq ft · EUI 11.6 kBtu/ft²
- Self-Storage Facility buildings in California· 1,935 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 Westport Carson Wilmington Self Storage Llc's energy grade?
Westport Carson Wilmington Self Storage Llc did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 3.4 kBtu/ft².
How much energy does Westport Carson Wilmington Self Storage Llc use?
Its 2024 site energy-use intensity was 3.4 kBtu/ft² across 96,048 sq ft, including 94,737 kWh of electricity.
What are Westport Carson Wilmington Self Storage Llc's carbon emissions?
Westport Carson Wilmington Self Storage Llc reported 21 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2024.
Where is Westport Carson Wilmington Self Storage Llc?
Westport Carson Wilmington Self Storage Llc is at 21640 South Wilmington Avenue, Carson, in Carson, California 90810. Its coordinates are 33.83311, -118.23832 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Westport Carson Wilmington Self Storage Llc and when was it built?
Westport Carson Wilmington Self Storage Llc has 96,048 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1967 as its year built. It is classed as self-storage facility.
Is Westport Carson Wilmington Self Storage Llc 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, “Westport Carson Wilmington Self Storage Llc, Carson, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/westport-carson-wilmington-self-storage-llc-64ff47b2 (data as of July 9, 2026).