450 Exchange
Office in California, CA · 450 Exchange, Irvine · 92602
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 57 (band C) |
| Site EUI | 50.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 168 tCO₂e |
| GHG intensity | 3.1 kgCO₂e/ft² |
| Electricity | 461,645 kWh |
| Natural gas | 11,905 therms |
| Gross floor area | 53,360 sq ft |
| Source record | california:3205772:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 57 | 50.9 kBtu/ft² | 168 tCO₂e | |
| 2023 | — | — | — | |
| 2022 | 80 | +26 | 34.8 kBtu/ft² | 113 tCO₂e |
| 2021 | 54 | -5 | 50.2 kBtu/ft² | 157 tCO₂e |
| 2020 | 59 | -12 | 55.7 kBtu/ft² | 175 tCO₂e |
| 2019 | 71 | +4 | 56.0 kBtu/ft² | 196 tCO₂e |
| 2018 | 67 | 61.4 kBtu/ft² | 216 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
- 450 Exchange, Irvine
- City
- California
- State
- California
- ZIP
- 92602
- Coordinates
- 33.71417, -117.78521
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is 450 Exchange's energy grade?
450 Exchange scores 57 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 450 Exchange use?
Its 2024 site energy-use intensity was 50.9 kBtu/ft² across 53,360 sq ft, including 461,645 kWh of electricity and 11,905 therms of natural gas.
What are 450 Exchange's carbon emissions?
450 Exchange reported 168 tCO₂e of greenhouse-gas emissions (3.1 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:3205772:2024.