Som Bldgs 1-4 + Som Trailers
College/University in California, CA · 3190 Osler Lane, San Diego · 92093
At a glance
Som Bldgs 1-4 + Som Trailers is a 55,560-square-foot college/university building at 3190 Osler Lane, San Diego in San Diego, California, built in 1988. In its 2022 California benchmarking disclosure it reported a site energy-use intensity of 64.4 kBtu/ft² and 232 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 64.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 232 tCO₂e |
| GHG intensity | 4.2 kgCO₂e/ft² |
| Electricity | 775,917 kWh |
| Natural gas | 8,328 therms |
| Gross floor area | 55,560 sq ft |
| Source record | california:6874043:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | — | 64.4 kBtu/ft² | 232 tCO₂e | |
| 2021 | — | — | 81 tCO₂e | |
| 2020 | — | — | 59 tCO₂e | |
| 2019 | — | — | 84 tCO₂e | |
| 2018 | — | 23.3 kBtu/ft² | 71 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
- 3190 Osler Lane, San Diego
- City
- California
- State
- California
- ZIP
- 92093
- Coordinates
- 32.87478, -117.23631
Within ~1 km
Nearby benchmarked buildings
Hospital (General Medical & Surgical) · 969,112 sq ft
- Osler Parkingscore —
Parking · 420,000 sq ft
- OSLER PARKINGscore —
Parking · 420,000 sq ft
- Geisel Libraryscore —
Library · 409,815 sq ft
Food Sales · 393,154 sq ft
- Gilman Parking Structurescore —
Parking · 299,970 sq ft
See also: most efficient in California · biggest emitters
How does Som Bldgs 1-4 + Som Trailers compare with other college/university buildings in California?
The latest disclosures cover 497 college/university buildings in California, out of 40,029 buildings citywide. Its site EUI of 64.4 kBtu/ft² is about 19% below the average of 79.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.2 kgCO₂e/ft² is about 12% below the group average of 4.8 kgCO₂e/ft².
At 55,560 sq ft, it is about 90% below the average floor area of 569,516 sq ft for those buildings. It was built in 1988, 20 years later than the group's average year built (1969). Across all 24 jurisdictions BuildingCensus covers, the 2,113 college/university buildings average an ENERGY STAR score of 68 and a site EUI of 98.7 kBtu/ft².
How has Som Bldgs 1-4 + Som Trailers's energy performance changed over time?
BuildingCensus holds 5 California disclosures for Som Bldgs 1-4 + Som Trailers, covering report years 2018–2022. Site EUI moved from 23.3 kBtu/ft² (2018) to 64.4 kBtu/ft² (2022), an 176% increase. Reported emissions went from 71 tCO₂e to 232 tCO₂e over the same span (up 225%).
What does a site EUI of 64.4 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. Som Bldgs 1-4 + Som Trailers's 64.4 kBtu/ft² across 55,560 sq ft works out to about 3.6 billion Btu (1,049 MWh-equivalent) in 2022. The disclosure also reports 775,917 kWh of electricity and 8,328 therms of natural gas for the year.
Which law requires Som Bldgs 1-4 + Som Trailers to report its energy use?
Som Bldgs 1-4 + Som Trailers 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:6874043:2022). 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 college/university buildings in California
- Minor Hall Addition· 55,516 sq ft · EUI 22.0 kBtu/ft²
- Contra Costa Ccd- Brentwood Center· 54,973 sq ft · EUI 63.8 kBtu/ft²
- District Operations Center· 54,784 sq ft · EUI 65.4 kBtu/ft²
- Chico Center· 54,633 sq ft · EUI 50.6 kBtu/ft²
- Social Sciences 1· 54,611 sq ft · EUI 69.6 kBtu/ft²
- Selmer O. Wake Center· 54,411 sq ft · EUI 21.4 kBtu/ft²
- College/University buildings in California· 497 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 Som Bldgs 1-4 + Som Trailers's energy grade?
Som Bldgs 1-4 + Som Trailers did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 64.4 kBtu/ft².
How much energy does Som Bldgs 1-4 + Som Trailers use?
Its 2022 site energy-use intensity was 64.4 kBtu/ft² across 55,560 sq ft, including 775,917 kWh of electricity and 8,328 therms of natural gas.
What are Som Bldgs 1-4 + Som Trailers's carbon emissions?
Som Bldgs 1-4 + Som Trailers reported 232 tCO₂e of greenhouse-gas emissions (4.2 kgCO₂e/ft²) for 2022.
Where is Som Bldgs 1-4 + Som Trailers?
Som Bldgs 1-4 + Som Trailers is at 3190 Osler Lane, San Diego, in San Diego, California 92093. Its coordinates are 32.87478, -117.23631 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Som Bldgs 1-4 + Som Trailers and when was it built?
Som Bldgs 1-4 + Som Trailers has 55,560 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1988 as its year built. It is classed as college/university.
Is Som Bldgs 1-4 + Som Trailers 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, “Som Bldgs 1-4 + Som Trailers, San Diego, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/som-bldgs-1-4-som-trailers-0a02fd8d (data as of July 9, 2026).