BuildingCensus
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123 Technology

Office in California, CA · 123 Technology Drive, Irvine · 92618

At a glance

123 Technology is a 53,500-square-foot office building at 123 Technology Drive, Irvine in Irvine, California, built in 1996.

ENERGY STAR score
—
not reported · 2023
Site EUI
—
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
53,500
sq ft
Year built
1996
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI—
Source EUI—
GHG emissions—
GHG intensity—
Electricity890,599 kWh
Gross floor area53,500 sq ft
Source recordcalifornia:3200566:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest———
20224383.6 kBtu/ft²288 tCO₂e
2021———
2020———
201933+488.3 kBtu/ft²319 tCO₂e
20182994.5 kBtu/ft²341 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.

Program details →

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
123 Technology Drive, Irvine
State
California
ZIP
92618
Coordinates
33.66250, -117.74476

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 123 Technology compare with other office buildings in California?

The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide.

At 53,500 sq ft, it is about 65% below the average floor area of 151,937 sq ft for those buildings. It was built in 1996, 11 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².

How has 123 Technology's energy performance changed over time?

BuildingCensus holds 6 California disclosures for 123 Technology, covering report years 2018–2023. Its ENERGY STAR score went from 29 in 2018 to 43 in 2022 (+14 points). Site EUI moved from 94.5 kBtu/ft² (2018) to 83.6 kBtu/ft² (2022), a 12% decrease. Reported emissions went from 341 tCO₂e to 288 tCO₂e over the same span (down 16%).

Which law requires 123 Technology to report its energy use?

123 Technology reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record california:3200566:2023). 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.

More office buildings in California

Frequently asked questions

What is 123 Technology's energy grade?

123 Technology did not report an ENERGY STAR score in its 2023 disclosure.

How much energy does 123 Technology use?

No energy-use intensity was reported for 2023.

What are 123 Technology's carbon emissions?

No greenhouse-gas emissions figure was reported for 2023.

Where is 123 Technology?

123 Technology is at 123 Technology Drive, Irvine, in Irvine, California 92618. Its coordinates are 33.66250, -117.74476 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 123 Technology and when was it built?

123 Technology has 53,500 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1996 as its year built. It is classed as office.

Is 123 Technology covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2023 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

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.

About this data

Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “123 Technology, Irvine, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/123-technology-e1a87f4a (data as of July 9, 2026).