221 Main Street
Office in California, CA · 221 Main Street, San Francisco · 94105
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 98 (band A) |
| Site EUI | 29.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 756 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 2,238,453 kWh |
| Natural gas | 46,877 therms |
| Gross floor area | 405,459 sq ft |
| Source record | california:2936864:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 98 | +3 | 29.9 kBtu/ft² | 756 tCO₂e |
| 2023 | 95 | ±0 | 32.9 kBtu/ft² | 869 tCO₂e |
| 2022 | 95 | +1 | 33.2 kBtu/ft² | 864 tCO₂e |
| 2021 | 94 | +2 | 38.0 kBtu/ft² | 862 tCO₂e |
| 2020 | 92 | -4 | 37.5 kBtu/ft² | 866 tCO₂e |
| 2019 | 96 | ±0 | 45.5 kBtu/ft² | 1,095 tCO₂e |
| 2018 | 96 | 40.5 kBtu/ft² | 1,012 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
- 221 Main Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94105
- Coordinates
- 37.79039, -122.39226
Within ~1 km
Nearby benchmarked buildings
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- 500 BATTERY STscore —
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- Pge-Go Complex 102_245M_77Blscore 72
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is 221 Main Street's energy grade?
221 Main Street scores 98 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 221 Main Street use?
Its 2024 site energy-use intensity was 29.9 kBtu/ft² across 405,459 sq ft, including 2,238,453 kWh of electricity and 46,877 therms of natural gas.
What are 221 Main Street's carbon emissions?
221 Main Street reported 756 tCO₂e of greenhouse-gas emissions (1.9 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:2936864:2024.