135 Main
Office in California, CA · 135 Main Street, San Francisco · 94105
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 38.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 607 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 1,595,133 kWh |
| Natural gas | 46,325 therms |
| Gross floor area | 257,831 sq ft |
| Source record | california:1731881:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 86 | +4 | 38.4 kBtu/ft² | 607 tCO₂e |
| 2023 | 82 | +7 | 40.8 kBtu/ft² | 667 tCO₂e |
| 2022 | 75 | -14 | 43.5 kBtu/ft² | 709 tCO₂e |
| 2021 | 89 | +4 | 40.6 kBtu/ft² | 586 tCO₂e |
| 2020 | 85 | +2 | 44.2 kBtu/ft² | 718 tCO₂e |
| 2019 | 83 | +7 | 42.3 kBtu/ft² | 744 tCO₂e |
| 2018 | 76 | 43.6 kBtu/ft² | 819 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 owner listed in the disclosure.
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Location
- Address
- 135 Main Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94105
- Coordinates
- 37.79155, -122.39410
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is 135 Main's energy grade?
135 Main scores 86 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 135 Main use?
Its 2024 site energy-use intensity was 38.4 kBtu/ft² across 257,831 sq ft, including 1,595,133 kWh of electricity and 46,325 therms of natural gas.
What are 135 Main's carbon emissions?
135 Main reported 607 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 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.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:1731881:2024.