22 Battery
Office in California, CA · 22 Battery Street, San Francisco · 94111
At a glance
22 Battery is a 73,640-square-foot office building at 22 Battery Street, San Francisco in San Francisco, California, built in 1908. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 91 out of 100 (grade A), a site energy-use intensity of 30.8 kBtu/ft² and 138 tCO₂e of greenhouse-gas emissions. That score is higher than 66% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 30.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 138 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 287,069 kWh |
| Natural gas | 13,686 therms |
| Gross floor area | 73,640 sq ft |
| Source record | california:3069623:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 91 | 30.8 kBtu/ft² | 138 tCO₂e | |
| 2023 | — | — | 141 tCO₂e | |
| 2022 | 88 | 30.9 kBtu/ft² | 138 tCO₂e | |
| 2021 | — | 39.5 kBtu/ft² | 157 tCO₂e | |
| 2020 | — | 38.8 kBtu/ft² | 153 tCO₂e | |
| 2019 | 67 | -2 | 60.8 kBtu/ft² | 278 tCO₂e |
| 2018 | 69 | 54.1 kBtu/ft² | 259 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
- 22 Battery Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94111
- Coordinates
- 37.79160, -122.39951
Within ~1 km
Nearby benchmarked buildings
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- One Market Plazascore 80
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- 555 California Streetscore 76
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- 500 BATTERY STscore —
Mixed Residential · 1,779,579 sq ft
See also: most efficient in California · biggest emitters
How does 22 Battery compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 22 Battery's ENERGY STAR score of 91 compares with an average of 75 across the 4,912 that report a score; it scores higher than 66% of them and lower than 31%. Its site EUI of 30.8 kBtu/ft² is about half of 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 1.9 kgCO₂e/ft² is about half of the group average of 3.6 kgCO₂e/ft².
At 73,640 sq ft, it is about half of the average floor area of 151,937 sq ft for those buildings. It was built in 1908, 77 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 22 Battery's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 22 Battery, covering report years 2018–2024. Its ENERGY STAR score went from 69 in 2018 to 91 in 2024 (+22 points). Site EUI moved from 54.1 kBtu/ft² (2018) to 30.8 kBtu/ft² (2024), a 43% decrease. Reported emissions went from 259 tCO₂e to 138 tCO₂e over the same span (down 47%).
What does an ENERGY STAR score of 91 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 91 means the building performs better than about 91% of its national peers. BuildingCensus bands the score into report-card grades; 91 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 22 Battery's 30.8 kBtu/ft² across 73,640 sq ft works out to about 2.3 billion Btu (665 MWh-equivalent) in 2024. The disclosure also reports 287,069 kWh of electricity and 13,686 therms of natural gas for the year.
Which law requires 22 Battery to report its energy use?
22 Battery 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:3069623:2024). 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 office buildings in California
- 1625 Van Ness Ave· 73,631 sq ft · score 100 (A)
- 27401 Los Altos· 73,629 sq ft · score 39 (D)
- College Hospital Cerritos· 73,604 sq ft · score 100 (A)
- Hcp Emeryville Partners I, Llc· 73,598 sq ft · EUI 8.0 kBtu/ft²
- El Dorado Hills Bldg 1100· 73,561 sq ft · score 91 (A)
- 680 Second Street· 73,554 sq ft · score 84 (B)
- 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 22 Battery's energy grade?
22 Battery scores 91 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 22 Battery use?
Its 2024 site energy-use intensity was 30.8 kBtu/ft² across 73,640 sq ft, including 287,069 kWh of electricity and 13,686 therms of natural gas.
What are 22 Battery's carbon emissions?
22 Battery reported 138 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2024.
Where is 22 Battery?
22 Battery is at 22 Battery Street, San Francisco, in San Francisco, California 94111. Its coordinates are 37.79160, -122.39951 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 22 Battery and when was it built?
22 Battery has 73,640 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1908 as its year built. It is classed as office.
Is 22 Battery 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, “22 Battery, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/22-battery-87b9fccc (data as of July 9, 2026).