21 Technology
Office in California, CA · 21 Technology Drive, Irvine · 92618
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 22.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 91 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 179,788 kWh |
| Natural gas | 9,504 therms |
| Gross floor area | 66,140 sq ft |
| Source record | california:3122783:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +2 | 22.6 kBtu/ft² | 91 tCO₂e |
| 2023 | 98 | +2 | 33.1 kBtu/ft² | 137 tCO₂e |
| 2022 | 96 | ±0 | 31.8 kBtu/ft² | 139 tCO₂e |
| 2021 | 96 | 29.3 kBtu/ft² | 117 tCO₂e | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | 86 | 52.9 kBtu/ft² | 223 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 21 Technology Drive, Irvine
- City
- California
- State
- California
- ZIP
- 92618
- Coordinates
- 33.65063, -117.73853
Within ~1 km
Nearby benchmarked buildings
- 400 Spectrum Centerscore 67
Office · 465,177 sq ft
- 1 & 3 Glen Bell Wayscore —
Office · 269,121 sq ft
Multifamily Housing · 184,857 sq ft
- 1 Glen Bell Wayscore 15
Office · 181,482 sq ft
- 15161 Alton Parkwayscore —
Office · 181,132 sq ft
- Coh Property Holdings Oc Llcscore 91
Office · 181,092 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is 21 Technology's energy grade?
21 Technology scores 100 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 21 Technology use?
Its 2024 site energy-use intensity was 22.6 kBtu/ft² across 66,140 sq ft, including 179,788 kWh of electricity and 9,504 therms of natural gas.
What are 21 Technology's carbon emissions?
21 Technology reported 91 tCO₂e of greenhouse-gas emissions (1.4 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.
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:3122783:2024.