Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag
Office in California, CA · 501 Marengo Ave, Alhambra · 91803
At a glance
Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag is a 255,509-square-foot office building at 501 Marengo Ave, Alhambra in Alhambra, California, built in 1923. In its 2022 California benchmarking disclosure it reported a site energy-use intensity of 11.1 kBtu/ft² and 194 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 11.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 194 tCO₂e |
| GHG intensity | 0.8 kgCO₂e/ft² |
| Electricity | 829,216 kWh |
| Gross floor area | 255,509 sq ft |
| Source record | california:21970765:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | — | 11.1 kBtu/ft² | 194 tCO₂e | |
| 2021 | — | 8.9 kBtu/ft² | 138 tCO₂e | |
| 2020 | — | 13.2 kBtu/ft² | 206 tCO₂e | |
| 2019 | — | 13.8 kBtu/ft² | 213 tCO₂e | |
| 2018 | — | 12.7 kBtu/ft² | 198 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 501 Marengo Ave, Alhambra
- City
- California
- State
- California
- ZIP
- 91803
- Coordinates
- 34.08457, -118.14244
Within ~1 km
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Office · 255,509 sq ft
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See also: most efficient in California · biggest emitters
How does Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 11.1 kBtu/ft² is about 80% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.8 kgCO₂e/ft² is about 78% below the group average of 3.6 kgCO₂e/ft².
At 255,509 sq ft, it is about 68% above the average floor area of 151,937 sq ft for those buildings. It was built in 1923, 62 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag's energy performance changed over time?
BuildingCensus holds 5 California disclosures for Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag, covering report years 2018–2022. Site EUI moved from 12.7 kBtu/ft² (2018) to 11.1 kBtu/ft² (2022), a 13% decrease. Reported emissions went from 198 tCO₂e to 194 tCO₂e over the same span (down 2%).
What does a site EUI of 11.1 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. Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag's 11.1 kBtu/ft² across 255,509 sq ft works out to about 2.8 billion Btu (831 MWh-equivalent) in 2022. The disclosure also reports 829,216 kWh of electricity for the year.
Which law requires Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag to report its energy use?
Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag 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 2022 disclosure (source record california:21970765:2022). 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 office buildings in California
- 535 Anton· 255,400 sq ft · score 85 (A)
- 225 Pasarroyo (Bp)· 255,343 sq ft · score 82 (B)
- Lakeshore - 18111· 255,285 sq ft · score 88 (A)
- 2301 E. 7Th Street, Llc· 255,211 sq ft · EUI 16.5 kBtu/ft²
- Harry Hufford Registrar - Recorder/Co Clerk Building (Ab 802)· 255,000 sq ft · score 12 (D)
- 225 S. Lake· 254,523 sq ft · score 92 (A)
- Office buildings in California· 6,214 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 Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag's energy grade?
Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 11.1 kBtu/ft².
How much energy does Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag use?
Its 2022 site energy-use intensity was 11.1 kBtu/ft² across 255,509 sq ft, including 829,216 kWh of electricity.
What are Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag's carbon emissions?
Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag reported 194 tCO₂e of greenhouse-gas emissions (0.8 kgCO₂e/ft²) for 2022.
Where is Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag?
Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag is at 501 Marengo Ave, Alhambra, in Alhambra, California 91803. Its coordinates are 34.08457, -118.14244 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag and when was it built?
Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag has 255,509 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1923 as its year built. It is classed as office.
Is Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 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, “Sce - Alhambra Reg Op Facility - Bldgs C,D, K, X & Ag, Alhambra, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/sce-alhambra-reg-op-facility-bldgs-c-d-k-x-ag-6986d249 (data as of July 9, 2026).