Z431615 - Sunnyvale Bldg. I-640
Office in California, CA · 640 West California Avenue, Sunnyvale · 94086
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 47.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 161 tCO₂e |
| GHG intensity | 2.7 kgCO₂e/ft² |
| Electricity | 480,217 kWh |
| Natural gas | 9,898 therms |
| Gross floor area | 58,908 sq ft |
| Source record | california:1978332:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | -3 | 47.0 kBtu/ft² | 161 tCO₂e |
| 2023 | 96 | +5 | 41.7 kBtu/ft² | 168 tCO₂e |
| 2022 | 91 | -3 | 45.5 kBtu/ft² | 181 tCO₂e |
| 2021 | 94 | -1 | 40.9 kBtu/ft² | 150 tCO₂e |
| 2020 | 95 | +6 | 43.8 kBtu/ft² | 165 tCO₂e |
| 2018 | 89 | 76.7 kBtu/ft² | 298 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
- 640 West California Avenue, Sunnyvale
- City
- California
- State
- California
- ZIP
- 94086
- Coordinates
- 37.38216, -122.03633
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is Z431615 - Sunnyvale Bldg. I-640's energy grade?
Z431615 - Sunnyvale Bldg. I-640 scores 93 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 Z431615 - Sunnyvale Bldg. I-640 use?
Its 2024 site energy-use intensity was 47.0 kBtu/ft² across 58,908 sq ft, including 480,217 kWh of electricity and 9,898 therms of natural gas.
What are Z431615 - Sunnyvale Bldg. I-640's carbon emissions?
Z431615 - Sunnyvale Bldg. I-640 reported 161 tCO₂e of greenhouse-gas emissions (2.7 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:1978332:2024.