One Concord Center
Office in California, CA · 2300 Clayton Road, Concord · 94520
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 26.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 648 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 2,863,306 kWh |
| Gross floor area | 358,589 sq ft |
| Source record | california:1429399:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | +1 | 26.9 kBtu/ft² | 648 tCO₂e |
| 2023 | 92 | +2 | 24.3 kBtu/ft² | 629 tCO₂e |
| 2022 | 90 | -2 | 26.9 kBtu/ft² | 676 tCO₂e |
| 2021 | 92 | +2 | 26.0 kBtu/ft² | 555 tCO₂e |
| 2020 | 90 | 29.3 kBtu/ft² | 689 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
- 2300 Clayton Road, Concord
- City
- California
- State
- California
- ZIP
- 94520
- Coordinates
- 37.97547, -122.02996
Within ~1 km
Nearby benchmarked buildings
- Swift Plazascore —
Office · 1,120,637 sq ft
- Concord Technology Centerscore —
Office · 1,120,637 sq ft
- Swift Concord - Building Dscore 100
Office · 395,914 sq ft
- Park Central-Concordscore 96
Multifamily Housing · 328,357 sq ft
- Swift Concord - Building Bscore 57
Office · 209,430 sq ft
- Renaissance Square I 94066score 65
Multifamily Housing · 201,502 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is One Concord Center's energy grade?
One Concord Center 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 One Concord Center use?
Its 2024 site energy-use intensity was 26.9 kBtu/ft² across 358,589 sq ft, including 2,863,306 kWh of electricity.
What are One Concord Center's carbon emissions?
One Concord Center reported 648 tCO₂e of greenhouse-gas emissions (1.8 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:1429399:2024.