BuildingCensus
B

Clocktower Square Iii

Office in California, CA · 630 Hansen Way, Palo Alto · 94304

ENERGY STAR score
74
band B · 2021
Site EUI
31.1
kBtu/ft²
GHG emissions
35
tCO₂e
GHG intensity
1.8
kgCO₂e/ft²
Floor area
19,175
sq ft
Year built
1983
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2021

Benchmarking record

FieldValue
ENERGY STAR score74 (band B)
Site EUI31.1 kBtu/ft²
Source EUI
GHG emissions35 tCO₂e
GHG intensity1.8 kgCO₂e/ft²
Electricity120,928 kWh
Natural gas1,844 therms
Gross floor area19,175 sq ft
Source recordcalifornia:1412033:2021

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2021latest7431.1 kBtu/ft²35 tCO₂e
20207.1 kBtu/ft²9 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 owner listed in the disclosure.

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Location

Address
630 Hansen Way, Palo Alto
State
California
ZIP
94304
Coordinates
37.41996, -122.13994

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

Frequently asked questions

What is Clocktower Square Iii's energy grade?

Clocktower Square Iii scores 74 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2021 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Clocktower Square Iii use?

Its 2021 site energy-use intensity was 31.1 kBtu/ft² across 19,175 sq ft, including 120,928 kWh of electricity and 1,844 therms of natural gas.

What are Clocktower Square Iii's carbon emissions?

Clocktower Square Iii reported 35 tCO₂e of greenhouse-gas emissions (1.8 kgCO₂e/ft²) for 2021. 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:1412033:2021.