Promontory C
Office in California, CA · 3405 Hillview Avenue, Palo Alto · 94304
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 85 (band A) |
| Site EUI | 86.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 459 tCO₂e |
| GHG intensity | 5.1 kgCO₂e/ft² |
| Electricity | 1,340,194 kWh |
| Natural gas | 29,368 therms |
| Gross floor area | 89,913 sq ft |
| Source record | california:3382525:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 85 | -10 | 86.8 kBtu/ft² | 459 tCO₂e |
| 2023 | 95 | +1 | 57.1 kBtu/ft² | 336 tCO₂e |
| 2022 | 94 | -2 | 60.3 kBtu/ft² | 344 tCO₂e |
| 2021 | 96 | +2 | 51.5 kBtu/ft² | 275 tCO₂e |
| 2020 | 94 | +13 | 57.2 kBtu/ft² | 320 tCO₂e |
| 2019 | 81 | +3 | 94.6 kBtu/ft² | 519 tCO₂e |
| 2018 | 78 | 97.9 kBtu/ft² | 538 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
- 3405 Hillview Avenue, Palo Alto
- City
- California
- State
- California
- ZIP
- 94304
- Coordinates
- 37.40247, -122.14400
Within ~1 km
Nearby benchmarked buildings
Office · 611,081 sq ft
- Central Garagescore —
Parking · 434,849 sq ft
- Creekside Garagescore —
Parking · 230,504 sq ft
- Hilltop Garage (Main)score —
Parking · 217,279 sq ft
- Creekside A, B, Cscore 91
Office · 215,759 sq ft
Office · 202,000 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Promontory C's energy grade?
Promontory C scores 85 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 Promontory C use?
Its 2024 site energy-use intensity was 86.8 kBtu/ft² across 89,913 sq ft, including 1,340,194 kWh of electricity and 29,368 therms of natural gas.
What are Promontory C's carbon emissions?
Promontory C reported 459 tCO₂e of greenhouse-gas emissions (5.1 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:3382525:2024.