Z431617 - Sunnyvale Bldg. K-840
Office in California, CA · 840 West California Avenue, Sunnyvale · 94086
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 98 (band A) |
| Site EUI | 51.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 169 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 461,736 kWh |
| Natural gas | 12,056 therms |
| Gross floor area | 59,000 sq ft |
| Source record | california:1979435:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 98 | -1 | 51.3 kBtu/ft² | 169 tCO₂e |
| 2023 | 99 | +33 | 38.2 kBtu/ft² | 144 tCO₂e |
| 2022 | 66 | +28 | — | 260 tCO₂e |
| 2021 | 38 | -19 | — | 322 tCO₂e |
| 2020 | 57 | -39 | 141.0 kBtu/ft² | 484 tCO₂e |
| 2018 | 96 | 55.2 kBtu/ft² | 200 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 840 West California Avenue, Sunnyvale
- City
- California
- State
- California
- ZIP
- 94086
- Coordinates
- 37.38158, -122.03789
Within ~1 km
Nearby benchmarked buildings
- Flats At Citylinescore —
Multifamily Housing · 289,259 sq ft
- Flats At Cityline (Fl016)score 8
Multifamily Housing · 227,488 sq ft
- 100 Mathilda Placescore 78
Office · 213,405 sq ft
- Briarwood - 29160score 100
Multifamily Housing · 198,646 sq ft
- 100 Altairscore 100
Office · 180,417 sq ft
- (71340A) Sunnyvale Macy'S Ownedscore 92
Retail Store · 178,046 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Z431617 - Sunnyvale Bldg. K-840's energy grade?
Z431617 - Sunnyvale Bldg. K-840 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 Z431617 - Sunnyvale Bldg. K-840 use?
Its 2024 site energy-use intensity was 51.3 kBtu/ft² across 59,000 sq ft, including 461,736 kWh of electricity and 12,056 therms of natural gas.
What are Z431617 - Sunnyvale Bldg. K-840's carbon emissions?
Z431617 - Sunnyvale Bldg. K-840 reported 169 tCO₂e of greenhouse-gas emissions (2.9 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:1979435:2024.