BuildingCensus
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B102

Laboratory in California, CA · 1256 Kifer Rd, Sunnyvale · 94086

At a glance

B102 is a 60,626-square-foot laboratory building at 1256 Kifer Rd, Sunnyvale in Sunnyvale, California, built in 1987. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 102.8 kBtu/ft² and 415 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
102.8
kBtu/ft²
GHG emissions
415
tCO₂e
GHG intensity
6.8
kgCO₂e/ft²
Floor area
60,626
sq ft
Year built
1987
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI102.8 kBtu/ft²
Source EUI—
GHG emissions415 tCO₂e
GHG intensity6.8 kgCO₂e/ft²
Electricity1,769,603 kWh
Natural gas2,714 therms
Gross floor area60,626 sq ft
Source recordcalifornia:27886724:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—102.8 kBtu/ft²415 tCO₂e
2023—98.5 kBtu/ft²414 tCO₂e
2022—97.6 kBtu/ft²400 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.

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Location

Address
1256 Kifer Rd, Sunnyvale
State
California
ZIP
94086
Coordinates
37.37263, -121.99227

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does B102 compare with other laboratory buildings in California?

The latest disclosures cover 308 laboratory buildings in California, out of 40,029 buildings citywide. Its site EUI of 102.8 kBtu/ft² is about 43% below the average of 181.8 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.8 kgCO₂e/ft² is about 38% below the group average of 11.1 kgCO₂e/ft².

At 60,626 sq ft, it is about half of the average floor area of 121,485 sq ft for those buildings. It was built in 1987, 5 years earlier than the group's average year built (1992). Across all 24 jurisdictions BuildingCensus covers, the 795 laboratory buildings average an ENERGY STAR score of 29 and a site EUI of 231.7 kBtu/ft².

How has B102's energy performance changed over time?

BuildingCensus holds 3 California disclosures for B102, covering report years 2022–2024. Site EUI moved from 97.6 kBtu/ft² (2022) to 102.8 kBtu/ft² (2024), an 5% increase. Reported emissions went from 400 tCO₂e to 415 tCO₂e over the same span (up 4%).

What does a site EUI of 102.8 kBtu/ft² mean?

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. B102's 102.8 kBtu/ft² across 60,626 sq ft works out to about 6.2 billion Btu (1,827 MWh-equivalent) in 2024. The disclosure also reports 1,769,603 kWh of electricity and 2,714 therms of natural gas for the year.

Which law requires B102 to report its energy use?

B102 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 2024 disclosure (source record california:27886724:2024). 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.

More laboratory buildings in California

Frequently asked questions

What is B102's energy grade?

B102 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 102.8 kBtu/ft².

How much energy does B102 use?

Its 2024 site energy-use intensity was 102.8 kBtu/ft² across 60,626 sq ft, including 1,769,603 kWh of electricity and 2,714 therms of natural gas.

What are B102's carbon emissions?

B102 reported 415 tCO₂e of greenhouse-gas emissions (6.8 kgCO₂e/ft²) for 2024.

Where is B102?

B102 is at 1256 Kifer Rd, Sunnyvale, in Sunnyvale, California 94086. Its coordinates are 37.37263, -121.99227 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is B102 and when was it built?

B102 has 60,626 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1987 as its year built. It is classed as laboratory.

Is B102 covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

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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, “B102, Sunnyvale, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/b102-e6577cc8 (data as of July 9, 2026).