02306- San Luis Obispo, Ca
Supermarket/Grocery Store in California, CA · 3900 Broad St, San Luis Obispo · 93401
At a glance
02306- San Luis Obispo, Ca is a 52,392-square-foot supermarket/grocery store at 3900 Broad St, San Luis Obispo in San Luis Obispo, California, built in 1997. In its 2021 California benchmarking disclosure it reported an ENERGY STAR score of 31 out of 100 (grade D), a site energy-use intensity of 359.4 kBtu/ft² and 1,117 tCO₂e of greenhouse-gas emissions. That score is higher than 2% of the 866 scored supermarket/grocery store buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 31 (band D) |
| Site EUI | 359.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,117 tCO₂e |
| GHG intensity | 21.3 kgCO₂e/ft² |
| Electricity | 2,264,395 kWh |
| Natural gas | 110,567 therms |
| Gross floor area | 52,392 sq ft |
| Source record | california:6678341:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | 31 | +3 | 359.4 kBtu/ft² | 1,117 tCO₂e |
| 2020 | 28 | -26 | 332.9 kBtu/ft² | 1,033 tCO₂e |
| 2019 | 54 | +3 | 204.1 kBtu/ft² | 671 tCO₂e |
| 2018 | 51 | 209.2 kBtu/ft² | 719 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
- 3900 Broad St, San Luis Obispo
- City
- California
- State
- California
- ZIP
- 93401
- Coordinates
- 35.25042, -120.64195
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 02306- San Luis Obispo, Ca compare with other supermarket/grocery store buildings in California?
The latest disclosures cover 975 supermarket/grocery store buildings in California, out of 40,029 buildings citywide. 02306- San Luis Obispo, Ca's ENERGY STAR score of 31 compares with an average of 74 across the 866 that report a score; it scores higher than 2% of them and lower than 98%. Its site EUI of 359.4 kBtu/ft² is about twice the average of 164.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 21.3 kgCO₂e/ft² is about twice the group average of 10.4 kgCO₂e/ft².
At 52,392 sq ft, it is about 32% below the average floor area of 76,560 sq ft for those buildings. Its 1997 construction date is close to the group's average year built (1996). Across all 24 jurisdictions BuildingCensus covers, the 1,646 supermarket/grocery store buildings average an ENERGY STAR score of 71 and a site EUI of 176.1 kBtu/ft².
How has 02306- San Luis Obispo, Ca's energy performance changed over time?
BuildingCensus holds 4 California disclosures for 02306- San Luis Obispo, Ca, covering report years 2018–2021. Its ENERGY STAR score went from 51 in 2018 to 31 in 2021 (-20 points); its best year on file was 2019, at 54. Site EUI moved from 209.2 kBtu/ft² (2018) to 359.4 kBtu/ft² (2021), an 72% increase. Reported emissions went from 719 tCO₂e to 1,117 tCO₂e over the same span (up 55%).
What does an ENERGY STAR score of 31 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 31 means the building performs better than about 31% of its national peers. BuildingCensus bands the score into report-card grades; 31 falls in band D — lowest band (1–54). It sits 44 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. 02306- San Luis Obispo, Ca's 359.4 kBtu/ft² across 52,392 sq ft works out to about 18.8 billion Btu (5,518 MWh-equivalent) in 2021. The disclosure also reports 2,264,395 kWh of electricity and 110,567 therms of natural gas for the year.
Which law requires 02306- San Luis Obispo, Ca to report its energy use?
02306- San Luis Obispo, Ca 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 2021 disclosure (source record california:6678341:2021). 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 supermarket/grocery store buildings in California
- 70400328 -- East Rancho Cucamonga· 52,346 sq ft · score 83 (B)
- 70300648 -- Victory· 52,341 sq ft · score 73 (B)
- 70300209 -- Westchester· 52,329 sq ft · score 66 (C)
- 02814- Los Altos, Ca· 52,308 sq ft · score 85 (A)
- 1768 - Brea Gateway - Ralphs· 52,307 sq ft · score 70 (B)
- 70300192 -- Brea· 52,307 sq ft · score 67 (C)
- Supermarket/Grocery Store buildings in California· 975 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 02306- San Luis Obispo, Ca's energy grade?
02306- San Luis Obispo, Ca scores 31 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2021 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 02306- San Luis Obispo, Ca use?
Its 2021 site energy-use intensity was 359.4 kBtu/ft² across 52,392 sq ft, including 2,264,395 kWh of electricity and 110,567 therms of natural gas.
What are 02306- San Luis Obispo, Ca's carbon emissions?
02306- San Luis Obispo, Ca reported 1,117 tCO₂e of greenhouse-gas emissions (21.3 kgCO₂e/ft²) for 2021.
Where is 02306- San Luis Obispo, Ca?
02306- San Luis Obispo, Ca is at 3900 Broad St, San Luis Obispo, in San Luis Obispo, California 93401. Its coordinates are 35.25042, -120.64195 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 02306- San Luis Obispo, Ca and when was it built?
02306- San Luis Obispo, Ca has 52,392 sq ft of gross floor area, as reported in its 2021 disclosure. The disclosure lists 1997 as its year built. It is classed as supermarket/grocery store.
Is 02306- San Luis Obispo, Ca covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2021 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, “02306- San Luis Obispo, Ca, San Luis Obispo, California — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/california/02306-san-luis-obispo-ca-8ba58719 (data as of July 9, 2026).